Introduction Spilt type Ultrasonic Open channel Flow and Level Meter Pipe Size: 15 mm ~6000 mm Flow range: 0-±32m/s Material:ABS or Teflon Working temperature :-20~60ºC Flow output signal:4~20mA 750Ω load ,Relay,RS485,RS232 Modbus Supply voltage: 220V AC+15% 50Hz 24VDC 120mA (Lighting protection ) Accuracy: ±1% Bline zone:0.3m~0.5m Application: Wastewater treatment plant, sewage outfalls, city sewer flow and farmland irrigation channels, etc.
Features Open Channel Ultrasonic Flowmeter 4-20mA 1. Multiple functions, with calculating,control,transmitting and other functions. 2. Match with various weir tank. Right-angle,triangle weir,rectangular weir,groove,parshall flume,throat channel slot. 3. Accurate measurement , automatic temperature compensation function, automatic,filtering system, strong anti-jamming. 4. Accurate measurement in colder regions with electric heat tracing sensor 5. With IR remote control, easy to operate. 6. Large screen display, double line 14 bit LCD liquid crystal display (with backlight),characters of the man-machine interface. 7. With RS485 serial communication, the standard MODBUS RTU protocol, can communicate with Ethernet device, PC, PLC and DCS. 8.Can provide up to 6 relays, can set the upper limit and lower limit alarm and control(instantaneous flow rate and water level), Can be set high, low and fault alarms.Open channel measuring devices are seen everday in sewage pipes and particularly in manholes, canals, streams, and rivers. Flumes, with their inherently self-cleaning design, meter flows that contain sand, grit and other heavy solids.
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