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Description Reliable DO readings at a reasonable price Measures dissolved oxygen to determine water quality in environmental testing, labs, industrial and municipal waste water, aquariums and fish hatcheries. The back-lit display simultaneously displays dissolved oxygen (in % or mg/L) and temperature readings (in °C or °F). Automatic temperature compensation as well as manual compensation for salinity and altitude. Features simple one-button calibration to air. DO probe heads include built in membranes and screw on and off for easy replacement. Also functions as a pH, ORP, Conductivity, TDS or Salinity meter when used with the optional probes (sold separately). Comes in a hard carrying case complete with one DO probe, two spare probe heads, electrolyte, instructions and a 9V battery. EPA Equivalency Method: 360.1. Meter Dimensions: 7″ × 2¾” × 1¼” (177 × 68 × 45 mm) Meter Weight: 16 oz (489 g) Kit Dimensions: 11″ × 9½” × 2″ (279 × 241 × 51 mmDissolved Oxygen Meter Kit – Available On Request, Prices in Dollars
₦623.26 -
Description Dissolved Oxygen Probe, BOD Test for HI2400. The HI76408W is a thin polarographic dissolved oxygen probe for Hanna’s portable dissolved oxygen meters designed to be used when performing a BOD test. Calibration is fast and simple, and measurements are temperature compensated. The sensitive PTFE membrane can be changed in a few seconds for continued use in the field. Specially Designed for BOD Tests Clark-type Polarographic Sensor Integrated Temperature Sensor The HI76408W is a slim Clark-type polarographic dissolved oxygen probe for Hanna’s benchtop and portable dissolved oxygen meters designed to be used to perform a biochemical oxygen demand (BOD) test. With a longer probe shaft and integrated stopper, this probe is designed to fit directly into a B.O.D. bottle and left for the incubation period of 5 days. The probe is constructed of durable ABS plastic and contains an integrated temperature sensor for temperature compensated measurements. The membrane separates the probe’s platinum cathode and silver anode from the water sample being tested but allows oxygen to enter. Oxygen diffuses across the membrane and interacts with the polarographic system to produce a current proportional to the dissolved oxygen concentration. In natural waterways, dissolved oxygen is both produced and consumed. The levels of dissolved oxygen can fluctuate over time based on season, temperature, and/or altitude. Oxygen is produced from photosynthesis by aquatic plants and from atmospheric diffusion. Oxygen is consumed by decomposition, natural chemical reactions, and aquatic animals. It is common for wastewater treatment plants to utilize microorganisms for the decomposition of organic materials. The amount of oxygen needed by these organisms is defined as the biochemical oxygen demand or BOD. The test for biochemical oxygen demand (BOD) is a bioassay procedure that measures the amount of oxygen consumed by bacteria while they decompose organic matter under aerobic conditions at a specified temperature.Dissolved Oxygen Probe, BOD Test for HI2400. – Available On Request, Prices in Dollars
₦774.96 -
Description DOscan10 Pocket Dissolved Oxygen Tester Features: • Basic pocket dissolved oxygen meter comes with a polarographic electrode. • 1 or 2 points calibration using the air-saturated water or zero oxygen solution. • Salinity and barometric pressure compensations eliminate the measurement error. • Automatic temperature compensation ensures accurate readings over the entire range. • Auto-Read function senses and locks the measurement endpoint. • Auto-Power Off effectively conserves battery life. • Setup menu allows setting the number of calibration points, temperature unit, etc. • Reset function automatically resumes all settings back to the factory defaults. Applications: • Water and wastewater treatment • Aquaculture • Education and other applicationsDissolved Oxygen Tester – DO scan10 – Available On Request, Prices in Dollars
₦1,338.37 -
Description Distillation spider for 5 x 50ml flasks Distillation spider for 5 x 50ml flasks, NS 24/40 Distillation spider for 5 x 50ml flasks, NS 29/32Distillation spider for 5 x 50ml flasks – Available On Request, Prices in Dollars
₦165.25 -
Description UDK 129 Kjeldahl Distillation Unit Entry-level Kjeldahl distillation unit for your analyses concerning different applications such as determining ammoniacal nitrogen, protein determination, nitrogen content (Kjeldahl or direct alkaline distillation), nitric nitrogen (after reduction/Devarda), phenols, volatile acids, cyanides and alcohol content. UDK 129 far exceeds expectations from an entry-level distillation unit: OVERVIEW Automated Operation System runs after setting sodium hydroxide addition and distillation time High Tech No loss of nitrogen: distillate temperature stays below threshold Accurate dosing of reagents with high precision pumps Outstanding Reliability Maintenance-free, resistant, patented steam generator Patented titanium condenser for unmatched performance Durable technopolymer splash head Chemically-resistant technopolymer housing Operator Safety Lever operation simplifies tube insertion / removal (all sizes) Protection screen for distillation chamber Drip tray collects splashes Zero pressure steam generator Ecology & Standards Performs to AOAC, EPA, DIN and ISO standards Incorporates TEMS™ technology* Automated water supply control reduces consumptionDK Kjeldahl distillation units work with the innovative TEMS™ benefits, for huge savings. *Saving Time, Energy, Money & Space Recommendations A technical comparison table may assist in product selection (See Download section) BENEFITS The Kjeldahl distillation unit UDK 129 runs automatically, after setting sodium hydroxide addition and distillation time using the LCD displayin order to get reliable and accurate results. The high-precision pumps ensure constant accurate dosing of reagents and the cooling water is automatically stopped during pauses, thus cutting down on its consumption. Technologically advanced, the distillation unit UDK 129 includes many features that ensure efficient and reliable distillation, far beyond expectations of an ordinary entry level unit. Kjeldahl Distillation Units – TEMS™ Technology UDK Kjeldahl distillation units work with the innovative TEMS™ benefits, for huge savings. Time Saving – Fast and frequent analyses; no heating delay between runs Energy Saving – Cooling water consumption starting from only 0.5 l/min; excellent insulation Money Saving – Cost reduction is substantial, in line with reduced power consumption Space Saving – The extremely compact footprint saves useful laboratory bench space Kjeldahl Distillation Units – Exclusive Titanium Condenser VELP Scientifica has developed and patented the innovative titanium condenser able to ensure high performance and considerable water savings (from 0.5 l/min). The graph shows the high efficiency of the titanium condenser compared to the traditional glass one available on the market. The titanium condenser ensures that distillate temperature always remains below the safe threshold value (35 °C), as indicated in the Kjeldahl method. Kjeldahl Distillation Units – Patented Steam Generator The patented steam generator used by UDK Kjeldahl Distillation Units offers unique performance, being a patented solution Rapid (p)re-heating time Total safety: no internal pressure Low thermal dispersion Great repeatability High performance and resistance Maintenance-free Safety-thermostat Works with deionized water Kjeldahl Distillation Units – Maximum Safety Standard UDK 129 Kjeldahl distillation unit ensures high safety standards because of the several safety features 1. Steam Generator without Pressure 2. Lever with Sensor 3. Protective Door with Sensor 4. Cooling Water Flow-Rate Detector 5. Test Tube Sensor 6. Drip Tray 7. Service Door (+ Electrical Shutdown) 8. Colored Inlet Reagent Tubes TECHNICAL SPECIFICATIONS GENERAL FEATURES Structure: Corrosion-resistant technopolymer Display: LCD Time related to start for Devarda alloy analysis: 0 – 99 min Protocol library: 1 customizable method Reproducibility (RSD): ≤ 1 % Recovery: ≥ 99.5 % at nitrogen levels between 1 and 200 mg N Detection Limit: ≥ 0.1 mg N Power: 2100 W (1700 W at 115V) Weight: 25 kg / 55 lb Dimensions (WxHxD): 385x780x416 mm (15.2×30.7×16.4 in) PERFORMANCE Distillation time: 5 minutes to collect 100 ml of distillate Sodium hydroxide addition: automatic Sodium hydroxide volume: 0 – 100 ml Tap water consumption: from 0,5 l/min at 15°C – from 1 l/min at 30°C Accessories Supplied with: A00001080 – Test tube Ø 42×300 mm 10001106 – Collecting flask 250 ml 10000247 – Pincer for test tubes Optional Accessories A00001083 – Test tube Ø 80×300 mm for alcohol determination A00001088 – Test tube Ø 48×260 mm A00000144 – Test tube Ø 42×300 mm 250 ml, 3 pcs/box A00000146 – Test tube Ø 26×300 mm 100 ml, 6 pcs/box A00000185 – Test tube Ø 50x300mm, 400ml A00000206 – Spacer for test tube Ø 48×260 mm A00000043 – Test tube connection Ø 26 mm, Ø 48 mm and 500 ml Kjeldahl balloon A00000205 – IQ/OQ UDK 129 Manual A00000265 – NaOH tank (10-liter) with caps A00000266 – H2O tank (20-liter) with capsDistillation Unit 230V/50-60Hz – UDK 129 – Available On Request, Prices in Dollars
₦3,551.58 -
Description UDK 139 Kjeldahl Distillation Unit Semi-automatic Kjeldahl distillation unit for your analyses concerning different applications such as determining ammoniacal nitrogen, protein determination, nitrogen content (Kjeldahl or direct alkaline distillation), nitric nitrogen (after reduction/Devarda), phenols, volatile acids, cyanides and alcohol content. UDK 139 combines excellent value-for-money with high reliability and advanced performance: OVERVIEW Automated Operation Programmable water, sodium hydroxide addition and distillation time Selectable steam generation output level 10% – 100% Auto removal of residues from sample tube High Tech 3.5 inch color touch screen Library of 10 customizable methods Choice of 6 languages Mouse & printer USB connections No loss of nitrogen: distillate temperature stays below threshold Accurate dosing of reagents with high precision pumps Outstanding Reliability Maintenance-free, resistant, patented steam generator Patented titanium condenser for unmatched performance Durable technopolymer splash head Chemically-resistant technopolymer housing Operator Safety Lever operation simplifies tube insertion / removal (all sizes) Protection screen for distillation chamber Drip tray collects splashes Zero pressure steam generator Ecology & Standards Performs to AOAC, EPA, DIN and ISO standards Incorporates TEMS™ technology* Automated water supply control reduces consumptionDK Kjeldahl distillation units work with the innovative TEMS™ benefits, for huge savings. *Saving Time, Energy, Money & Space Recommendations A technical comparison table may assist in product selection (See Download section) BENEFITS The Kjeldahl distillation unit UDK 129 runs automatically, after setting sodium hydroxide addition and distillation time using the LCD displayin order to get reliable and accurate results. The high-precision pumps ensure constant accurate dosing of reagents and the cooling water is automatically stopped during pauses, thus cutting down on its consumption. Technologically advanced, the distillation unit UDK 129 includes many features that ensure efficient and reliable distillation, far beyond expectations of an ordinary entry level unit. Kjeldahl Distillation Units – TEMS™ Technology UDK Kjeldahl distillation units work with the innovative TEMS™ benefits, for huge savings. Time Saving – Fast and frequent analyses; no heating delay between runs Energy Saving – Cooling water consumption starting from only 0.5 l/min; excellent insulation Money Saving – Cost reduction is substantial, in line with reduced power consumption Space Saving – The extremely compact footprint saves useful laboratory bench space Kjeldahl Distillation Units – Exclusive Titanium Condenser VELP Scientifica has developed and patented the innovative titanium condenser able to ensure high performance and considerable water savings (from 0.5 l/min). The graph shows the high efficiency of the titanium condenser compared to the traditional glass one available on the market. The titanium condenser ensures that distillate temperature always remains below the safe threshold value (35 °C), as indicated in the Kjeldahl method. Kjeldahl Distillation Units – Patented Steam Generator The patented steam generator used by UDK Kjeldahl Distillation Units offers unique performance, being a patented solution Rapid (p)re-heating time Total safety: no internal pressure Low thermal dispersion Great repeatability High performance and resistance Maintenance-free Safety-thermostat Works with deionized water Kjeldahl Distillation Units – Maximum Safety Standard UDK 139, the semi-automated Kjeldahl distillation unit, ensures high safety standards because of the several safety features 1. Steam Generator without Pressure 2. Lever with Sensor 3. Protective Door with Sensor 4. Cooling Water Flow-Rate Detector 5. Test Tube Sensor 6. Drip Tray 7. Service Door (+ Electrical Shutdown) 8. Colored Inlet Reagent Tubes 9. Visual Reagent Level Warning Kjeldahl Distillation Units – Multitasking Software Improved communication leads to improved efficiency. Extremely bright, easy to read and practical with all the most important parameters available at a single glance, the multitasking software enables the operator to set all the parameters for a fully automatic distillation and titration processes. Excellent usability Multitasking software on a bright screen Flexible, versatile and multi-language Intuitive data entry and programming, very easy to upgrade TECHNICAL SPECIFICATIONS GENERAL FEATURES Structure: Corrosion-resistant technopolymer Display: 3.5″ color touch screen Time related to start for Devarda alloy analysis: 0 – 99 min Protocol library: 1 customizable method Reproducibility (RSD): ≤ 1 % Recovery: ≥ 99.5 % at nitrogen levels between 1 and 200 mg N Detection Limit: ≥ 0.1 mg N Power: 2100 W (1700 W at 115V) Weight: 26 kg / 57.3 lb Dimensions (WxHxD): 385x780x416 mm (15.2×30.7×16.4 in) PERFORMANCE Distillation time: 4 minutes to collect 100 ml of distillate Sodium hydroxide addition: automatic Water addition: automatic Sodium hydroxide volume: 0 – 150 ml Water volume: 0 – 200 ml Distillation time: settable Distillation residues removal: automatic Steam flow regulation: from 10 to 100 % Tap water consumption: from 0,5 l/min at 15 °C – from 1 l/min at 30 °C Connections: 2 x USB for printer, mouse Accessories Supplied with: A00001080 – Test tube Ø 42×300 mm 10001106 – Collecting flask 250 ml 10000247 – Pincer for test tubes 10004936 – Touch pen 40001798 – Protective film for touch screen Optional Accessories A00001083 – Test tube Ø 80×300 mm for alcohol determination A00001088 – Test tube Ø 48×260 mm A00000144 – Test tube Ø 42×300 mm 250 ml, 3 pcs/box A00000146 – Test tube Ø 26×300 mm 100 ml, 6 pcs/box A00000185 – Test tube Ø 50x300mm, 400ml A00000206 – Spacer for test tube Ø 48×260 mm A00000043 – Test tube connection Ø 26 mm, Ø 48 mm and 500 ml Kjeldahl balloon A00001009 – Printer (connection A00000195 – Printer Adapter USB-RS232 A00000215 – Waterproof mouse A00000204 – IQ/OQ/PQ UDK 139 Manual A00000265 – NaOH tank (10-liter) with caps A00000266 – H2O tank (20-liter) with caps A00000267 – Residues tank (20-liter) with capsDistillation Unit 230V/50-60Hz – UDK 139 – Available On Request, Prices in Dollars
₦5,825.32 -
Description UDK 149 Kjeldahl Distillation Unit Fully automatic Kjeldahl distillation unit, with external titrator connection, for your analyses concerning different applications such as determining ammoniacal nitrogen, protein determination, nitrogen content (Kjeldahl or direct alkaline distillation), nitric nitrogen (after reduction/Devarda), phenols, volatile acids, cyanides and alcohol content. UDK 149 offers an upgrade pathway to combine distillation and titration. OVERVIEW Automated Operation Programmable boric acid, water, sodium hydroxide addition and distillation time Automatic processing in combination with a variety of titrators Selectable steam generation output level 10% – 100% Auto removal of residues from titrator & sample tube High Tech 3.5 inch color touch screen Library of 20 customizable methods Choice of 6 languages Mouse & printer connections No loss of nitrogen: distillate temperature stays below threshold Accurate dosing of reagents with high precision pumps Versatile Data Handling Powerful archiving features Data exporting via USB to pen drive or PC in .xls format Data manipulation software can be user preferred Outstanding Reliability Maintenance-free, resistant, patented steam generator Patented titanium condenser for unmatched performance Durable technopolymer splash head Chemically-resistant technopolymer housing Operator Safety Lever operation simplifies tube insertion / removal (all sizes) Protection screen for distillation chamber Drip tray collects splashes Zero pressure steam generator Ecology & Standards Performs to AOAC, EPA, DIN and ISO standards Incorporates TEMS™ technology* Automated water supply control reduces consumptionDK Kjeldahl distillation units work with the innovative TEMS™ benefits, for huge savings.*Saving Time, Energy, Money & Space Recommendations A technical comparison table may assist in product selection (See Download section) BENEFITS The automatic Kjeldahl distillation unit UDK 149 operates automatically, after setting on the multi-function 3.5” color touch screen water, boric acid and sodium hydroxide addition, distillation time and the steam generation output level between 10 and 100%. Different automatic titrator models can be connected to the automatic distillation unit UDK 149 for direct output of the final result and offering choice and versatility to the user. The high-precision pumpsensure constant accurate dosing of reagents. All the parameters concerning distillation and titration phases are easily programmable. TEMS™ Technology UDK Kjeldahl distillation units work with the innovative TEMS™ benefits, for huge savings. Time Saving – Fast and frequent analyses; no heating delay between runs Energy Saving – Cooling water consumption starting from only 0.5 l/min; excellent insulation Money Saving – Cost reduction is substantial, in line with reduced power consumption Space Saving – The extremely compact footprint saves useful laboratory bench space Exclusive Titanium Condenser VELP Scientifica has developed and patented the innovative titanium condenser able to ensure high performance and considerable water savings (from 0.5 l/min). The graph shows the high efficiency of the titanium condenser compared to the traditional glass one available on the market. The titanium condenser ensures that distillate temperature always remains below the safe threshold value (35 °C), as indicated in the Kjeldahl method. Patented Steam Generator The patented steam generator used by UDK Kjeldahl Distillation Units offers unique performance, being a patented solution Rapid (p)re-heating time Total safety: no internal pressure Low thermal dispersion Great repeatability High performance and resistance Maintenance-free Safety-thermostat Works with deionized water Maximum Safety Standard UDK 149, the automatic Kjeldahl distillation unit, ensures high safety standards because of the several safety features 1. Steam Generator without Pressure 2. Lever with Sensor 3. Protective Door with Sensor 4. Cooling Water Flow-Rate Detector 5. Test Tube Sensor 6. Drip Tray 7. Service Door (+ Electrical Shutdown) 8. Colored Inlet Reagent Tubes 9. Visual Reagent Level Warning Multitasking Software Improved communication leads to improved efficiency. Easy to read and practical with all the most important parameters available at a single glance, the multitasking software enables the operator to set all the parameters for a fully automatic distillation and titration processes. Excellent usability Multitasking software on a bright screen Flexible, versatile and multi-language Intuitive data entry and programming, very easy to upgrade Unlimited library with all the analyses performed Data export in .xls, .txt, .csv (according to LIMS) also on USB key Direct access to the archive from remote PC in real time without any download Maximum Flexibility The automatic Kjeldahl distillation unit UDK 149 can be connected to several models of external potentiometric titrators. It enables the final result to be obtained directly, as it can easily be connected to different automatic titrator models. All the parameters of distillation and titration phases are stored in the method with the advantage of time saving. TECHNICAL SPECIFICATIONS GENERAL FEATURES Structure: Corrosion-resistant technopolymer Display: 3.5″ color touch screen Time related to start for Devarda alloy analysis: 0 – 99 min Protocol library: 20 customizable methods Reproducibility (RSD): ≤ 1 % Recovery: ≥ 99.5 % at nitrogen levels between 1 and 200 mg N Detection Limit: ≥ 0.1 mg N Power: 2100 W (1700 W at 115V) Weight: 27 kg / 59.5 lb Dimensions (WxHxD): 385x780x416 mm (15.2×30.7×16.4 in) PERFORMANCE Distillation time: 3 minutes to collect 100 ml of distillate Sodium hydroxide addition: automatic Water addition: automatic Boric acid addition: automatic Sodium hydroxide volume: 0 – 150 ml Water volume: 0 – 200 ml Boric acid volume: 0 – 100 ml Distillation time: settable Distillation residues removal: automatic Steam flow regulation: from 10 to 100 % Tap water consumption: from 0,5 l/min at 15 °C – from 1 l/min at 30 °C Connections: Ethernet, 2 x USB, RS232 and TTL for PC, printer, titrator, mouse, pen drive On-board archive for data storage ACCESSORIES Supplied with: A00001080 – Test tube Ø 42×300 mm 10001106 – Collecting flask 250 ml 10000247 – Pincer for test tubes 10004936 – Touch pen 40001798 – Protective film for touch screen OPTIONAL ACCESSORIES A00001083 – Test tube Ø 80×300 mm for alcohol determination A00001088 – Test tube Ø 48×260 mm A00000144 – Test tube Ø 42×300 mm 250 ml, 3 pcs/box A00000146 – Test tube Ø 26×300 mm 100 ml, 6 pcs/box A00000185 – Test tube Ø 50x300mm, 400ml A00000206 – Spacer for test tube Ø 48×260 mm A00000043 – Test tube connection Ø 26 mm, Ø 48 mm and 500 ml Kjeldahl balloon A00001009 – Printer (connection A00000195 – Printer Adapter USB-RS232 A00000208 – Connection kit for Mettler titrator DL50, DL53, DL55, DL58 (TTL) A00000209 – Connection kit for Metrohm titrator (TTL) A00000210 – Connection kit for Metrohm titrator (RS232) A00000211 – Connection kit for Schott titrator (RS232) A00000212 – Connection kit for Mettler titrator DL15, DL22, DL28, T50, T70, T90, G20 (TTL) A00000213 – Connection kit for KEM (Kyoto) titrators AT 500, 510 (RS232) A00000214 – Connection kit for Mettler titrator T50, T70, T90, G20 (RS232) R30800194 – Titrator TITROLINE 5000 A00000215 – Waterproof mouse A00000203 – IQ/OQ/PQ UDK 149 Manual A00000264 – H3BO3 tank (5-liter) with caps A00000265 – NaOH tank (10-liter) with caps A00000266 – H2O tank (20-liter) with caps A00000267 – Residues tank (20-liter) with capsDistillation Unit 230V/50-60Hz – UDK 149 – Available On Request, Prices in Dollars
₦8,194.98 -
Description UDK 159 Kjeldahl Distillation Unit Fully automatic Kjeldahl Analyzer (distillation unit with integrated colorimetric titrator), for your analyses concerning different applications such as determining ammoniacal nitrogen, protein determination, nitrogen content (Kjeldahl or direct alkaline distillation), nitric nitrogen (after reduction/Devarda), phenols, volatile acids, cyanides and alcohol content. The UDK 159 is the extremely innovative, intuitive and simple solution for Kjeldahl nitrogen/protein determination at the same time. It offers the highest level reliability and accuracy, and is equipped with the most advanced safety features. Designed with premium materials, UDK 159 will provide precise analytical determination on many samples. UDK 159 combines distillation with analysis OVERVIEW Automated Operation Programmable boric acid, water, sodium hydroxide addition Not necessary to set distillation time when titrating Incorporates an AOAC recommended colorimetric titrator Selectable steam generation output level 10% – 100% Auto removal of residues from titrator & sample tube High Tech 6 inch color touch screen Library of 55 programs (31 pre-defined, 24 customizable) Choice of 6 languages – from a wide range downloadable Balance, mouse & printer connections No loss of nitrogen: distillate temperature stays below threshold Accurate dosing of reagents with high precision pumps Versatile Data Handling Multiple data interfaces: Ethernet, USB and RS 232C On-board archiving of data including from balance Data exporting to pen drive or PC in .xls format Data manipulation software can be user preferred Outstanding Reliability Maintenance-free, resistant, patented steam generator Patented titanium condenser for unmatched performance Durable technopolymer splash head Chemically-resistant technopolymer housing Operator Safety Lever operation simplifies tube insertion / removal (all sizes) Protection screen for distillation chamber Drip tray collects splashes Zero pressure steam generator Ecology & Standards Performs to AOAC, EPA, DIN and ISO standards Incorporates TEMS™ technology* Automated water supply control reduces consumptionDK Kjeldahl distillation units work with the innovative TEMS™ benefits, for huge savings. *Saving Time, Energy, Money & Space Recommendations A technical comparison table may assist in product selection (See Download section) BENEFITS Automatic Kjeldahl Analyzer The UDK 159 Kjeldahl Analyzer runs automatically, after setting sodium hydroxide, water and boric acid addition, the steam generation output from 10 to 100% using the innovative 6” color touch screen. The high-precision pumps and burette ensure constant accurate dosing of reagents and with the integrated colorimetric titrator (AOAC recommended) you will have reliable results concerning your nitrogen and protein determinations. Automatic titration vessel cleaning provides significant advantages including reducing maintenance to a minimum. TEMS™ Technology UDK Kjeldahl distillation units work with the innovative TEMS™ benefits, for huge savings. Time Saving – Fast and frequent analyses; no heating delay between runs Energy Saving – Cooling water consumption starting from only 0.5 l/min; excellent insulation Money Saving – Cost reduction is substantial, in line with reduced power consumption Space Saving – The extremely compact footprint saves useful laboratory bench space Exclusive Titanium Condenser VELP Scientifica has developed and patented the innovative titanium condenser able to ensure high performance and considerable water savings (from 0.5 l/min). The graph shows the high efficiency of the titanium condenser compared to the traditional glass one available on the market. The titanium condenser ensures that distillate temperature always remains below the safe threshold value (35 °C), as indicated in the Kjeldahl method. Fully Automated Analysis The completely automatic Kjeldahl distillation and titration system offers great performance and the maximum in terms of safety for the user. Automatic addition of all the reagents involved(sodium hydroxide, water, boric acid, titrant solution) with low level warning simplifies the routine activity whilst the possibility to set the steam output from 10% to 100% enlarges the application range of UDK 159. Automatically the unit will perform distillation and titration. At the end of the analysis, all the residues can be aspirated automatically, both for distillation and titration. Patented Steam Generator The patented steam generator used by UDK Kjeldahl Distillation Units offers unique performance, being a patented solution Rapid (p)re-heating time Total safety: no internal pressure Low thermal dispersion Great repeatability High performance and resistance Maintenance-free Safety-thermostat Works with deionized water Maximum Safety Standard UDK 159, the automatic Kjeldahl analyzer, ensures high safety standards because of the several safety features 1. Steam Generator without Pressure 2. Lever with Sensor 3. Protective Door with Sensor 4. Cooling Water Flow-Rate Detector 5. Test Tube Sensor 6. Drip Tray 7. Service Door (+ Electrical Shutdown) 8. Colored Inlet Reagent Tubes 9. Visual Reagent Level Warning 10. Transparent Window + Titration Overflow Sensor Multitasking Software Improved communication leads to improved efficiency. Easy to read and practical with all the most important parameters available at a single glance, the multitasking software enables the operator to set all the parameters for a fully automatic distillation and titration processes. Excellent usability Multitasking software on a bright screen Flexible, versatile and multi-language Intuitive data entry and programming, very easy to upgrade Unlimited library with all the analyses performed Data export in .xls, .txt, .csv (according to LIMS) also on USB key Direct access to the archive from remote PC in real time without any download Colorimetric Titration The automatic Kjeldahl analyzer UDK 159 is the top of the range model offering the ultimate in capabilities including colorimetric titration, as recommended by the AOAC. The UDK 159 colorimetric titration is: calibration-free maintenance-free not sensitive to volume and external light automated, for maximum simplicity and security UDK 159, the most reliable titration system in the Kjeldahl analysis! TECHNICAL SPECIFICATIONS GENERAL FEATURES Structure: Corrosion-resistant technopolymer Display: 3.5″ color touch screen Time related to start for Devarda alloy analysis: 0 – 99 min Protocol library: 55 methods: 31 pre-installed + 24 customizable Reproducibility (RSD): ≤ 1 % Recovery: ≥ 99.5 % at nitrogen levels between 1 and 200 mg N Detection Limit: ≥ 0.1 mg N Power: 2200 W (1700 W at 115V) Weight: 31 kg / 68.3 lb Dimensions (WxHxD): 385x780x416 mm (15.2×30.7×16.4 in) PERFORMANCE Analysis time: from 4 minutes (including titration) Sodium hydroxide addition: automatic Water addition: automatic Boric acid addition: automatic Sodium hydroxide volume: 0 – 150 ml Water volume: 0 – 200 ml Boric acid volume: 0 – 100 ml Distillation and titration residues removal: automatic Steam flow regulation: from 10 to 100 % Tap water consumption: from 0,5 l/min at 15 °C – from 1 l/min at 30 °C Connections: Ethernet, 2 x USB and RS232 for PC, printer, mouse, pen drive, balance On-board archive for data storage Accessories Supplied with: A00001080 – Test tube Ø 42×300 mm 10001106 – Collecting flask 250 ml 10000247 – Pincer for test tubes 10004936 – Touch pen 40001798 – Protective film for touch screen Optional Accessories A00001083 – Test tube Ø 80×300 mm for alcohol determination A00001088 – Test tube Ø 48×260 mm A00000144 – Test tube Ø 42×300 mm 250 ml, 3 pcs/box A00000146 – Test tube Ø 26×300 mm 100 ml, 6 pcs/box A00000185 – Test tube Ø 50x300mm, 400ml A00000206 – Spacer for test tube Ø 48×260 mm A00000043 – Test tube connection Ø 26 mm, Ø 48 mm and 500 ml Kjeldahl balloon A00000005 – Connection Cable, RS232 for balance A00001009 – Printer (connection A00000195 – Printer Adapter USB-RS232 A00000215 – Waterproof mouse A00000202 – IQ/OQ/PQ UDK 159 Manual A00000264 – H3BO3 tank (5-liter) with caps A00000265 – NaOH tank (10-liter) with caps A00000266 – H2O tank (20-liter) with caps A00000267 – Residues tank (20-liter) with capsDistillation Unit 230V/50-60Hz – UDK 159 – Available On Request, Prices in Dollars
₦0.00 -
Description Distillation Unit 230V/50-60Hz – UDK 169 Fully automatic Kjeldahl Analyzer (distillation unit plus integrated colorimetric titrator) with connection to autosampler, for high sample throughput, maximum flexibility and unattended operation. UDK 169 & AutoKjel, High Sample Throughput The UDK 169 is the extremely innovative, intuitive and simple solution for Kjeldahl nitrogen/protein determination at the same time. It can be used as stand-alone or combined with the AutoKjel autosampler for unattended operation and automatic processing of up to 24 samples. The best configuration when high productivity is needed. UDK 169 combined with the autosampler provides high-capacity distillation and analysis. OVERVIEW Automated Operation Continuous process for 24 x 250 ml or 21 x 400 ml samples Programmable boric acid, water, sodium hydroxide addition Not necessary to set distillation time when titrating Incorporates an AOAC recommended colorimetric titrator Selectable steam generation output level 10% – 100% Auto removal of residues from titrator & sample tube High Tech Connection to autosampler for unattended operation 6 inch color touch screen Library of 55 programs (31 pre-defined, 24 customizable) Choice of 6 languages – from a wide range downloadable Balance, mouse & printer connections No loss of nitrogen: distillate temperature stays below threshold Accurate dosing of reagents with high precision pumps Versatile Data Handling Multiple data interfaces: Ethernet, USB and RS 232C On-board archiving of data including from balance Data exporting to pen drive or PC in .xls format Data manipulation software can be user preferred Outstanding Reliability Maintenance-free, resistant, patented steam generator Patented titanium condenser for unmatched performance Durable technopolymer splash head Chemically-resistant technopolymer housing Operator Safety Lever operation simplifies tube insertion / removal (all sizes) Protection screen for distillation chamber Drip tray collects splashes Zero pressure steam generator Ecology & Standards Performs to AOAC, EPA, DIN and ISO standards Incorporates TEMS™ technology* Automated water supply control reduces consumptionDK Kjeldahl distillation units work with the innovative TEMS™ benefits, for huge savings. *Saving Time, Energy, Money & Space Recommendations A technical comparison table may assist in product selection (See Download section) BENEFITS UDK 169 Kjeldahl Analyzer – Maximum Productivity, Full Automation The UDK 169 & AutoKjel Kjeldahl analyzer is developed for continuous operation, providing the maximum sample throughput and data processing automation. You will be supported by proven reliability, ease of use and time saving for safer and simpler activities. Upgrade your analyzer at any time, since UDK 169 can be used stand-alone, or it can be combined with the AutoKjel autosampler, to drastically increase the productivity. UDK 169 Kjeldahl Analyzer – Unmatched Flexibility The engineering ensures high independence and flexibility, since the AutoKjel can stand a carousel of two dimensions, with 24-pos. of 250 ml or 21-pos. of 400 ml. Sample tubes are taken from the carousel and fed directly into UDK 169 for further processing and reliable results. UDK 169 Kjeldahl Analyzer – TEMS™ Technology UDK Kjeldahl distillation units work with the innovative TEMS™ benefits, for huge savings. Time Saving – Fast and frequent analyses; no heating delay between runs Energy Saving – Cooling water consumption starting from only 0.5 l/min; excellent insulation Money Saving – Cost reduction is substantial, in line with reduced power consumption Space Saving – The extremely compact footprint saves useful laboratory bench space UDK 169 Kjeldahl Analyzer – Fully Automated Analysis The completely automatic Kjeldahl distillation and titration system offers great performance and the maximum in terms of safety for the user. Automatic addition of all the reagents involved (sodium hydroxide, water, boric acid, titrant solution) with low level warning simplifies the routine activity whilst the possibility to set the steam output from 10% to 100% enlarges the application range of UDK 169. Automatically the unit will perform distillation and titration. At the end of the analysis, all the residues can be aspirated automatically, both for distillation and titration. UDK 169 Kjeldahl Analyzer – Maximum Safety Standard The automatic Kjeldahl Analyzer UDK 169 ensures high safety standards because of the several safety features 1. Steam Generator without Pressure 2. Lever with Sensor 3. Protective Door with Sensor 4. Cooling Water Flow-Rate Detector 5. Test Tube Sensor 6. Drip Tray 7. Service Door (+ Electrical Shutdown) 8. Colored Inlet Reagent Tubes 9. Visual Reagent Level Warning 10. Transparent Window + Titration Overflow Sensor UDK 169 Kjeldahl Analyzer – Exclusive Titanium Condenser VELP Scientifica has developed and patented the innovative titanium condenser able to ensure high performance and considerable water savings (from 0.5 l/min). The graph shows the high efficiency of the titanium condenser compared to the traditional glass one available on the market. The titanium condenser ensures that distillate temperature always remains below the safe threshold value (35 °C), as indicated in the Kjeldahl method. UDK 169 Kjeldahl Analyzer – Patented Steam Generator The steam generator used by UDK Kjeldahl distillation units offers unique performance, being a patented solution Rapid (p)re-heating time Total safety: no internal pressure Low thermal dispersion Great repeatability High performance and resistance Maintenance-free Safety-thermostat Works with deionized water It is also possible to set the steam output from 10% to 100%. UDK 169 Kjeldahl Analyzer – Multitasking Software Improved communication leads to improved efficiency. The display enables the operator to set all the parameters for a fully automatic control of the distillation and titration processes. Excellent usability Flexible, versatile and multi-language Intuitive data entry and programming Unlimited library with all the analyses Data export in .xls, .txt, .csv (according to LIMS) also on USB key Instantaneous reporting Direct access to the archive from remote PC in real time without any download UDK 169 software is also able to control the AutoKjel autosampler, when high productivity is required. UDK 169 Kjeldahl Analyzer – Colorimetric Titration The automatic Kjeldahl analyzer UDK 169 is the top of the range model offering the ultimate in capabilities including colorimetric titration, as recommended by the AOAC. The UDK 169 colorimetric titration is: calibration-free maintenance-free not sensitive to volume and external light automated, for maximum simplicity and security UDK 169, the most reliable titration system in the Kjeldahl analysis! TECHNICAL SPECIFICATIONS GENERAL FEATURES Structure: Corrosion-resistant technopolymer Display: 6″ color touch screen Time related to start for Devarda alloy analysis: 0 – 99 min Protocol library: 55 methods: 31 pre-installed + 24 customizable Reproducibility (RSD): ≤ 1 % Recovery: ≥ 99.5 % at nitrogen levels between 1 and 200 mg N Detection Limit: ≥ 0.1 mg N Power: 2200 W (1700 W at 115V) Weight: 31 kg / 68.3 lb Dimensions (WxHxD): 385x780x416 mm (15.2×30.7×16.4 in) PERFORMANCE Analysis time: from 4 minutes (including titration) Sodium hydroxide addition: automatic Water addition: automatic Boric acid addition: automatic Sodium hydroxide volume: 0 – 150 ml Water volume: 0 – 200 ml Boric acid volume: 0 – 100 ml Distillation and titration residues removal: automatic Steam flow regulation: from 10 to 100 % Tap water consumption: from 0,5 l/min at 15 °C – from 1 l/min at 30 °C Connections: Ethernet, 2 x USB and RS232 for PC, printer, mouse, pen drive, balance On-board archive for data storage UDK 169 & AUTOKJEL Autosampler capacity: 24-pos. carousel, 250 ml test tubes (included with AutoKjel) 21-pos. carousel, 400 ml test tubes (optional) Power: 2250w Weight: 131 kg (288.8lb) Dimensions (W x H x D): Tanks included 830x1730x640 mm (32.7×68.1×25.2 in) ACCESSORIES Supplied with: A00001080 – Test tube Ø 42×300 mm 10001106 – Collecting flask 250 ml 10000247 – Pincer for test tubes 10004936 – Touch pen 40001798 – Protective film for touch screen OPTIONAL ACCESSORIES A00001083 – Test tube Ø 80×300 mm for alcohol determination A00001088 – Test tube Ø 48×260 mm A00000144 – Test tube Ø 42×300 mm 250 ml, 3 pcs/box A00000146 – Test tube Ø 26×300 mm 100 ml, 6 pcs/box A00000185 – Test tube Ø 50x300mm, 400ml A00000206 – Spacer for test tube Ø 48×260 mm A00000043 – Test tube connection Ø 26 mm, Ø 48 mm and 500 ml Kjeldahl balloon A00001009 – Printer (connection A00000195 – Printer Adapter USB-RS232 A00000005 – Connection Cable, RS232 for balance A00000215 – Waterproof mouse A00000254 – IQ/OQ/PQ UDK 169 Manual A00000256 – IQ/OQ AutoKjel Manual A00000264 – H3BO3 tank (5-liter) with caps A00000265 – NaOH tank (10-liter) with caps A00000266 – H2O tank (20-liter) with caps A00000267 – Residues tank (20-liter) with caps A00000247 – AutoKjel carousel for 21×400 ml tubesDistillation Unit 230V/50-60Hz – UDK 169 – Available On Request, Prices in Dollars
₦0.00 -
Description Product Description Semi-automatic Kjeldahl distillation unit for your analyses concerning different applications such as determining ammoniacal nitrogen, protein determination, nitrogen content (Kjeldahl or direct alkaline distillation), nitric nitrogen (after reduction/Devarda), phenols, volatile acids, cyanides and alcohol content. UDK 139 combines excellent value-for-money with high reliability and advanced performance: Automated Operation Programmable water, sodium hydroxide addition and distillation time Selectable steam generation output level 10% – 100% Auto removal of residues from sample tube High Tech 3.5 inch color touch screen Library of 10 customizable methods Choice of 6 languages Mouse & printer USB connections No loss of nitrogen: distillate temperature stays below threshold Accurate dosing of reagents with high precision pumps Outstanding Reliability Maintenance-free, resistant, patented steam generator Patented titanium condenser for unmatched performance Durable technopolymer splash head Chemically-resistant technopolymer housing Operator Safety Lever operation simplifies tube insertion / removal (all sizes) Protection screen for distillation chamber Drip tray collects splashes Zero pressure steam generator Ecology & Standards Performs to AOAC, EPA, DIN and ISO standards Incorporates TEMS™ technology* Automated water supply control reduces consumption GENERAL FEATURES Structure: Corrosion-resistant technopolymer Display: 3.5″ color touch screen Time related to start for Devarda alloy analysis: 0 – 99 min Protocol library: 10 customizable methods Reproducibility (RSD): ≤ 1 % Recovery: ≥ 99.5 % at nitrogen levels between 1 and 200 mg N Detection Limit: ≥ 0.1 mg N Power: 2100 W Weight: 26 kg / 57.3 lb Dimensions (WxHxD): 385x780x416 mm (15.2×30.7×16.4 in) PERFORMANCE Distillation time: 4 minutes to collect 100 ml of distillate Sodium hydroxide addition: automatic Water addition: automatic Sodium hydroxide volume: 0 – 150 ml Water volume: 0 – 200 ml Distillation time: settable Distillation residues removal: automatic Steam flow regulation: from 10 to 100 % Tap water consumption: from 0,5 l/min at 15 °C – from 1 l/min at 30 °C Connections: 2 x USB for printer, mouse Semi-Automatic Kjeldahl Distillation Unit The semi-automatic Kjeldahl distillation unit UDK 139 runs automatically, after setting distillation time, sodium hydroxide and water addition andsteam generation output level between 10 and 100% using the innovative 3.5” color touch screen. The high-precision pumps ensure constant accurate dosing of reagents. The Kjeldahl distillation unit UDK 139 combines excellent value-for-money with high reliability and advanced performanceDistillation Unit 230V/50-60Hz for UDK139 – Available On Request, Prices in Dollars
₦6,848.51 -
Description Product Description Fully automatic Kjeldahl distillation unit, with external titrator connection, for your analyses concerning different applications such as determining ammoniacal nitrogen, protein determination, nitrogen content (Kjeldahl or direct alkaline distillation), nitric nitrogen (after reduction/Devarda), phenols, volatile acids, cyanides and alcohol content. UDK 149 offers an upgrade pathway to combine distillation and titration. Automated Operation Programmable boric acid, water, sodium hydroxide addition and distillation time Automatic processing in combination with a variety of titrators Selectable steam generation output level 10% – 100% Auto removal of residues from titrator & sample tube High Tech 3.5 inch color touch screen Library of 20 customizable methods Choice of 6 languages Mouse & printer connections No loss of nitrogen: distillate temperature stays below threshold Accurate dosing of reagents with high precision pumps Versatile Data Handling Powerful archiving features Data exporting via USB to pen drive or PC in .xls format Data manipulation software can be user preferred Outstanding Reliability Maintenance-free, resistant, patented steam generator Patented titanium condenser for unmatched performance Durable technopolymer splash head Chemically-resistant technopolymer housing Operator Safety Lever operation simplifies tube insertion / removal (all sizes) Protection screen for distillation chamber Drip tray collects splashes Zero pressure steam generator Ecology & Standards Performs to AOAC, EPA, DIN and ISO standards Incorporates TEMS™ technology* Automated water supply control reduces consumption GENERAL FEATURES Structure: Corrosion-resistant technopolymer Display: 3.5″ color touch screen Time related to start for Devarda alloy analysis: 0 – 99 min Protocol library: 20 customizable methods Reproducibility (RSD): ≤ 1 % Recovery: ≥ 99.5 % at nitrogen levels between 1 and 200 mg N Detection Limit: ≥ 0.1 mg N Power: 2100 W Weight: 27 kg / 59.5 lb Dimensions (WxHxD): 385x780x416 mm (15.2×30.7×16.4 in) PERFORMANCE Distillation time: 3 minutes to collect 100 ml of distillate Sodium hydroxide addition: automatic Water addition: automatic Boric acid addition: automatic Sodium hydroxide volume: 0 – 150 ml Water volume: 0 – 200 ml Boric acid volume: 0 – 100 ml Distillation time: settable Distillation residues removal: automatic Steam flow regulation: from 10 to 100 % Tap water consumption: from 0,5 l/min at 15 °C – from 1 l/min at 30 °C Connections: Ethernet, 2 x USB, RS232 and TTL for PC, printer, titrator, mouse, pen drive On-board archive for data storage Automatic Kjeldahl Distillation Unit The automatic Kjeldahl distillation unit UDK 149 operates automatically, after setting on the multi-function 3.5” color touch screen water, boric acid and sodium hydroxide addition, distillation time and the steam generation output level between 10 and 100%. Different automatic titrator models can be connected to the automatic distillation unit UDK 149 for direct output of the final result and offering choice and versatility to the user. The high-precision pumpsensure constant accurate dosing of reagents. All the parameters concerning distillation and titration phases are easily programmable.Distillation Unit 230V/50-60Hz for UDK149 – Available On Request, Prices in Dollars
₦9,759.84 -
Description Product Description Fully automatic Kjeldahl Analyzer (distillation unit with integrated colorimetric titrator), for your analyses concerning different applications such as determining ammoniacal nitrogen, protein determination, nitrogen content (Kjeldahl or direct alkaline distillation), nitric nitrogen (after reduction/Devarda), phenols, volatile acids, cyanides and alcohol content. UDK 159 combines distillation with analysis. Automated Operation Programmable boric acid, water, sodium hydroxide addition Not necessary to set distillation time when titrating Incorporates an AOAC recommended colorimetric titrator Selectable steam generation output level 10% – 100% Auto removal of residues from titrator & sample tube High Tech 6 inch color touch screen Library of 55 programs (31 pre-defined, 24 customizable) Choice of 6 languages – from a wide range downloadable Balance, mouse & printer connections No loss of nitrogen: distillate temperature stays below threshold Accurate dosing of reagents with high precision pumps Versatile Data Handling Multiple data interfaces: Ethernet, USB and RS 232C On-board archiving of data including from balance Data exporting to pen drive or PC in .xls format Data manipulation software can be user preferred Outstanding Reliability Maintenance-free, resistant, patented steam generator Patented titanium condenser for unmatched performance Durable technopolymer splash head Chemically-resistant technopolymer housing Operator Safety Lever operation simplifies tube insertion / removal (all sizes) Protection screen for distillation chamber Drip tray collects splashes Zero pressure steam generator Ecology & Standards Performs to AOAC, EPA, DIN and ISO standards Incorporates TEMS™ technology* Automated water supply control reduces consumption GENERAL FEATURES Structure: Corrosion-resistant technopolymer Display: 6″ color touch screen Time related to start for Devarda alloy analysis: 0 – 99 min Protocol library: 55 methods: 31 pre-installed + 24 customizable Reproducibility (RSD): ≤ 1 % Recovery: ≥ 99.5 % at nitrogen levels between 1 and 200 mg N Detection Limit: ≥ 0.1 mg N Power: 2200 W Weight: 31 kg / 68.3 lb Dimensions (WxHxD): 385x780x416 mm (15.2×30.7×16.4 in) PERFORMANCE Analysis time: from 4 minutes (including titration) Sodium hydroxide addition: automatic Water addition: automatic Boric acid addition: automatic Sodium hydroxide volume: 0 – 150 ml Water volume: 0 – 200 ml Boric acid volume: 0 – 100 ml Distillation and titration residues removal: automatic Steam flow regulation: from 10 to 100 % Tap water consumption: from 0,5 l/min at 15 °C – from 1 l/min at 30 °C Connections: Ethernet, 2 x USB and RS232 for PC, printer, mouse, pen drive, balance On-board archive for data storage Automatic Kjeldahl Analyzer The UDK 159 Kjeldahl Analyzer runs automatically, after setting sodium hydroxide, water and boric acid addition, the steam generation output from 10 to 100% using the innovative 6” color touch screen. The high-precision pumps and burette ensure constant accurate dosing of reagents and with the integrated colorimetric titrator (AOAC recommended) you will have reliable results concerning your nitrogen and protein determinations. Automatic titration vessel cleaning provides significant advantages including reducing maintenance to a minimum.Distillation unit 230V/50-60Hz for UDK159 – Available On Request, Prices in Dollars
₦0.00 -
Description Product Description Fully automatic Kjeldahl Analyzer (distillation unit plus integrated colorimetric titrator) with connection to autosampler, for high sample throughput, maximum flexibility and unattended operation. UDK 169 combined with the autosampler provides high capacity distillation and analysis. Automated Operation Continuous process for 24 x 250 ml or 21 x 400 ml samples Programmable boric acid, water, sodium hydroxide addition Not necessary to set distillation time when titrating Incorporates an AOAC recommended colorimetric titrator Selectable steam generation output level 10% – 100% Auto removal of residues from titrator & sample tube High Tech Connection to autosampler for unattended operation 6 inch color touch screen Library of 55 programs (31 pre-defined, 24 customizable) Choice of 6 languages – from a wide range downloadable Balance, mouse & printer connections No loss of nitrogen: distillate temperature stays below threshold Accurate dosing of reagents with high precision pumps Versatile Data Handling Multiple data interfaces: Ethernet, USB and RS 232C On-board archiving of data including from balance Data exporting to pen drive or PC in .xls format Data manipulation software can be user preferred Outstanding Reliability Maintenance-free, resistant, patented steam generator Patented titanium condenser for unmatched performance Durable technopolymer splash head Chemically-resistant technopolymer housing Operator Safety Lever operation simplifies tube insertion / removal (all sizes) Protection screen for distillation chamber Drip tray collects splashes Zero pressure steam generator Ecology & Standards Performs to AOAC, EPA, DIN and ISO standards Incorporates TEMS™ technology* Automated water supply control reduces consumption GENERAL FEATURES Structure: Corrosion-resistant technopolymer Display: 6″ color touch screen Time related to start for Devarda alloy analysis: 0 – 99 min Protocol library: 55 methods: 31 pre-installed + 24 customizable Reproducibility (RSD): ≤ 1 % Recovery: ≥ 99.5 % at nitrogen levels between 1 and 200 mg N Detection limit: ≥ 0.1 mg N Power: 2200 W Weight: 31 kg / 68.3 lb Dimensions (WxHxD): 385x780x416 mm (15.2×30.7×16.4 in) PERFORMANCE Analysis time: from 4 minutes (including titration) Sodium hydroxide addition: automatic Water addition: automatic Boric acid addition: automatic Sodium hydroxide volume: 0 – 150 ml Water volume: 0 – 200 ml Boric acid volume: 0 – 100 ml Distillation and titration residues removal: automatic Steam flow regulation: from 10 to 100 % Tap water consumption: from 0,5 l/min at 15 °C – from 1 l/min at 30 °C Connections: Ethernet, 2 x USB and RS232 for PC, printer, mouse, pen drive, balance On-board archive for data storage UDK 169 & AutoKjel Autosampler capacity: 24-pos. carousel, 250 ml test tubes (included with AutoKjel) 21-pos. carousel, 400 ml test tubes (optional) Power: 2250 W Weight: 131 kg (288.8 lb) Dimensions (WxHxD): 830x1730x640 mm (32.7×68.1×25.2 in) Tanks included UDK 169 Kjeldahl Analyzer – Maximum Productivity, Full Automation The UDK 169 & AutoKjel Kjeldahl analyzer is developed for continuous operation, providing the maximum sample throughput and data processing automation. You will be supported by proven reliability, ease of use and time saving for safer and simpler activities. Upgrade your analyzer at any time, since UDK 169 can be used stand-alone, or it can be combined with the AutoKjel autosampler, to drastically increase the productivity.Distillation unit 230V/50-60Hz for UDK169 – Available On Request, Prices in Dollars
₦0.00 -
Description DIT-120 IR Thermometer Temperature measurements with laser precision Sonel DIT-120 is the pyrometer for professionals. Durable housing, ergonomic grip, buttons accessible with one finger – all this contributes to the comfort of the user. Technical parameters speak for themselves. The advanced laser pointer will precisely and unambiguously indicate the area of the performed measurement. Features Precise non-contact temperature measurement. Emissivity digitally adjustable from 0.10 to 1.00. Resolution from 0.1°C and 0.1°F. Laser pointer: dual. Displaying MAX, MIN, AVG, DIF temperatures. Automatic Data Hold Temperature unit selection: °C / °F. High and Low alarm. Backlit LCD display. Auto power off. Reinforced design for IP54 ingress protection. Special features Temperature measurements in the range of -50°C…650°C. D:S ratio of 12:1. Double laser pointer (marking the measurement area) Applications Temperature measurement of transformers. Temperature control of busbars and connections. Monitoring the condition of heating and cooling devices. Temperature control of materials in metallurgical processes. Checking the heating of rollers and bearings in transport conveyors. …and many others. Infrared measurements Infrared temperature meters are used to determine the surface temperature of the tested object. The optical system of the instrument detects the radiation that is emitted, reflected and transmitted, then gathers them and focuses it in the detector. The electronic system converts the optical data into a temperature value. To increase the precision of measurement and facilitate targeting, the device is equipped with a laser pointer. Infrared radiation Infrared radiation is generated by the movement of electrons inside the atoms of a given material. It is electromagnetic radiation with a wavelength in the range of 780 nm…1 mm. It is emitted by any material with temperature above 0°K (-273.15°C). The emission increases with increasing temperature, whereas the wavelength decreases. Emissivity factor It is a parameter that determines the ability of a material to emit infrared radiation. Its values are in the range 0…1. A value equal to 1 is the emissivity of a black body that absorbs all radiation. A value equal to 0 is the emissivity of a white body (reflecting 100% of radiation). Each object has its own emissivity factor, depending on the type of material, surface roughness, viewing angle, wavelength and temperature. The D:S ratio The D:S ratio (distance to spot) determines the relationship between the distance of the pyrometer from the tested object and the diameter of its circular field of view, from where it collects the radiation. The tested area becomes larger as the meter moves away from it, i.e. the share of the tested object’s area in this field decreases. Hence, the smaller is the measured target, the smaller should be the distance to it. Therefore, the D:S ratio has a significant influence on the accuracy and precision of the temperature reading.DIT-120 IR Thermometer – Available On Request, Prices in Dollars
₦179.99 -
Description DIT-200 IR Thermometer Features Precise non-contact temperature measurement. Emissivity digitally adjustable from 0.10 to 1.00. Resolution from 0.1°C and 0.1°F. Laser pointer: circular Input for type K temperature probe Displaying MAX, MIN, AVG, DIF temperatures. Automatic Data Hold Temperature unit selection: °C / °F. High and Low alarm. Backlit LCD display. Auto power off. Reinforced design for IP54 ingress protection. Special features Temperature measurements in the range of -50°C…1000°C. Operation with an external temperature probe – temperature measurement range -50°C…1370°C. D:S ratio of 20:1. Circular laser pointer (marking the measurement area). Applications Temperature measurement of transformers. Temperature control of busbars and connections. Monitoring the condition of heating and cooling devices. Temperature control of materials in metallurgical processes. Checking the heating of rollers and bearings in transport conveyors. …and many others Infrared measurements Infrared temperature meters are used to determine the surface temperature of the tested object. The optical system of the instrument detects the radiation that is emitted, reflected and transmitted, then gathers them and focuses it in the detector. The electronic system converts the optical data into a temperature value. To increase the precision of measurement and facilitate targeting, the device is equipped with a laser pointer. Infrared radiation Infrared radiation is generated by the movement of electrons inside the atoms of a given material. It is electromagnetic radiation with a wavelength in the range of 780 nm…1 mm. It is emitted by any material with temperature above 0°K (-273.15°C). The emission increases with increasing temperature, whereas the wavelength decreases. Emissivity factor It is a parameter that determines the ability of a material to emit infrared radiation. Its values are in the range 0…1. A value equal to 1 is the emissivity of a black body that absorbs all radiation. A value equal to 0 is the emissivity of a white body (reflecting 100% of radiation). Each object has its own emissivity factor, depending on the type of material, surface roughness, viewing angle, wavelength and temperature. The D:S ratio The D:S ratio (distance to spot) determines the relationship between the distance of the pyrometer from the tested object and the diameter of its circular field of view, from where it collects the radiation. The tested area becomes larger as the meter moves away from it, i.e. the share of the tested object’s area in this field decreases. Hence, the smaller is the measured target, the smaller should be the distance to it. Therefore, the D:S ratio has a significant influence on the accuracy and precision of the temperature reading.DIT-200 IR Thermometer – Available On Request, Prices in Dollars
₦256.62 -
Description DK6 Sample rack for COD (Required Accessories for Kjeldahl Digestion Units – DK6)DK6 Sample rack for COD – Available On Request, Prices in Dollars
₦169.51