Non-contact Ultrasonic Open Channel Flow Meter
This open channel flow meter uses ultrasonic principle to measure the water level height in the open channel weir, and then the microprocessor calculates the corresponding flow value automatically. The level value is converted to a particular flow in a particular weirs/flumes, so accurate level values are important. It is a sensor designed for open channel flow to provide accurate level readings.
Power Supply: DC24V (+5%) 0.2A; AC220V (+20%) 0.1A ;Optional DC12V
Flow Rate Range: 0.0000~99999L/S or m3/h
Analogue Output: 4-20mA, corresponding to instantaneous flow
Relays Output: Standard 2 relay outputs(Optional up to 6 relays)
Serial Communication: RS485, MODBUS -RTU standard protocol
Ambient Temperature: -40 ~70 Degree C
Display: Backlight LCD
The maximum of Accumulative Flow: 9999999.9 m3/h
Accuracy of Change in Level: 1mm or 0.2% of full span (whichever is greater)
Resolution: 1mm
Measure Cycle: 1 second (selectable 2 seconds )
Parameter Setting: 3 induction buttons / remote control
Converter Housing Material: ABS
Converter Protection Class: IP67
Cable Length: 10m standard (can be extended to 1000m)
Sensor Material: ABS, PVC or PTFE (optional)
Sensor Protection Class: IP68
Connection: Screw (G2) or flange (DN65/DN80/etc.)