Description
DM-Series Inline Density Meters
The DM-Series Inline Density Meters are designed for continuous monitoring and process control of liquid concentration/density and temperature of solutions across a wide range of applications.
Available in three different mounting configurations, the DM- Series density meters can be integrated directly into a variety of tanks and inline systems.
Temperature compensated values can be measured and displayed in Density, Specific Gravity, Brix, Plato, Baume, API, Concentration, Solid %, and other measurements of density.
Designed for process control, measured data outputs through a 4-20 mA signal. Digital communication for remote calibration and monitoring is also available.
Each unit consists of a capacitive-type differential pressure transmitter tied to a pair of pressure repeaters immersed in the solution.
Temperature compensation is performed by a temperature sensor located between the two pressure repeaters. Small variations in the process temperature are quickly and accurately calculated through dedicated software.
DM-Series Inline Density Meters Product Features:
Monitoring & Process Control: Continuously monitors process, displays real-time measurement and transmits data through a 4-20 mA output
Accurate Data Display: Digital LCD displays measured data in user-configurable units which can be alternated during operation
Safe for Many Environments: Intrinsically safe with no moving parts, stainless-steel wetted parts, models available for industrial or sanitary environments
Easy Operation: User troubleshooting procedures with error messages to help trace cause of problem, user-calibration procedures
DM-Series Inline Density Meters Applications:
• Industrial Chemical Production: Petroleum, natural gas, oil refining, salt mining
• Food & Beverage Industry: Beverage, syrup, vegetable oil, & soft drink processing
• Other Chemical Production: Urea, detergents, ethylene glycol, lubricating oils, acid solutions, & polymers
• Paper Industry: Black pulp, green pulp, white pulp, alkali solution
DM-Series Inline Density Meters Technical Specifications:
Measurement Range
Density: 0.000 – 3.000 g/cm3
Temperature: 0 – 150°C2 / 32 – 302°F2
Accuracy
Density 0 – 1 g/cm3: 0.001 g/cm3
Density 0 – 2 g/cm3: 0.002 – 0.003 g/cm3
Density 0 – 3 g/cm3: 0.002 – 0.005 g/cm3
Temperature: 0.2°C / 0.4°F
Resolution
0.0005 g/cm3
Communication Output
4 – 20 mA, HART Protocol
Display
4.5″ Backlit LCD
Volumetric Displacement
Less than 0.15 cm33 / 0.01 in3
Power Requirements
15 – 30 VDC (24 VDC recommended)
Operating Environment
-10 – 60 °C / 14 – 140 °F, 0 – 90% RH
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