Description

Flow-/ consumption meter VA 570-Inline flow meter
Flow-/ consumption meter VA 570 Special measurement technology features:
• 4 values on the display: Flow, total consumption, velocity, tem-perature. Units freely adjustable
• All measured values, settings such as gas type, inner diameter, serial number and so on can be accessed via Modbus-RTU
• Comprehensive diagnostic functions readable on the display or remote access via Modbus such as calibration cycle, error codes, serial number
• Notification in case of exceeding the calibration cycle
• Standard version accuracy 1.5% of m.v. ± 0.3% of f.s.
• Precision version accuracy 1.0% of m.v. ± 0.3% of f.s
• Measuring span of 1 : 1000 (0.1 up to 224 m/s)
• Configuration and diagnosis via display, hand-held device PI 500, PC service software on-site
• Gas type (air, nitrogen, oxygen, argon and so on) freely adjust-able via PC service software or external device DS 400, DS 500, PI 500
• Reference conditions °C and mbar/hPa freely adjustable
• Zero-point adjustment, leak flow volume suppression
• Pressure loss negligible
Flow-/ consumption meter VA 570 Special mechanical features:
• Robust impact-proof aluminium die cast housing for the outdoor area IP 67
• All wetted parts made from stainless steel 1.4571
• On request with DVGW approval for natural gas (up to 16 bar)
• Pressure range up to 16 bar, special version up to 40 bar
• Temperature range up to 180 °C
• No moveable parts, no wear
• Sensor tip very robust, easy to clean
• Housing rotatable, display rotatable by 180°