Seperate Ultrasonic Open Channel River Water Flow meter
Brief information about open channel flow meter
UTG21-DR Open channel flow meter used to the measurement of flow within open, partially-filled and free flow channels and the open channel flow meter must be used with the measuring weirs and is mainly used to measure sewage flow within the channel under an open, partially filled and free flow conditions.
Specifications of open channel flow meter
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Items |
Integral |
Remote |
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Measuring range |
Instantflow |
0.1L/s~120000 m3/s |
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Level |
0.35m~3.000m |
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Measuring accuracy |
Flow |
Triangular weir 1 ~ 5%/rectangular weir 3 ~ 5% / Parshall flume 2 ~ 3% |
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Level |
+-0.3% FS (standard condition ) |
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Cumulative flow |
4000000000m3 |
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Dead band |
0.35m |
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Pressure |
Below 3 barometric pressure / 2000m below sea level |
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Meter display |
Displays instantaneous flow and cumulative flow, liquid level, echo waveforms and historical curves |
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Power supply |
DC18~36V / 100mA or AC85~265V / 3W |
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Flow recorder |
Can query the cumulative flow of any time during the last 8 years |
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Output |
Analog current |
12bit, with load of less than 500 Ohm |
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Digital signal |
RS485/ModBus agreement |
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Switching value |
Switching values of 2~4 circuits |
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Temperature |
Environment |
-20℃ ~ +60℃ |
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Process |
-20℃ ~+90℃ (specify in order where a temperature of over +60℃ is a necessity) |
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Interface |
Electric |
M20×1.5mm |
PG11 waterproof connector |
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Process |
G2” |
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Materials |
Transmitter |
Aluminum alloy |
ABS |
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Probe |
ABS / ETFE / PTFE |
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Waterproof Level |
IP67 |
IP65 |
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Explosion protection class |
EX d[ia]iaⅡBT4* |
N/A |
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1. 18 Month's Warranty.
2. Delivery time:3-7 working days after payments received
3. MOQ:1 set.
4. Service express company:TNT/DHL/FedEX.
5. We accept T/T, Western Union, PayPal & Secure Payment.