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Open Channel Flow Meter

Open Channel Ultrasonic Flowmeter

Open Channel Ultrasonic Flowmeter

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....
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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

Items

Integral

Remote

Measuring range

Instantflow

0.1L/s~120000 m3/s

Level

0.35m~3.000m

Measuring accuracy

Flow

Triangular weir 1 ~ 5%/rectangular weir 3 ~ 5% / Parshall flume 2 ~ 3%

Level

+-0.3% FS  (standard condition )

Cumulative flow

4000000000m3

Dead band

0.35m

Pressure

Below 3 barometric pressure / 2000m below sea level

Meter display

Displays instantaneous flow and cumulative flow, liquid level, echo waveforms and historical curves

Power supply

DC18~36V / 100mA or AC85~265V / 3W

Flow recorder

Can query the cumulative flow of any time during the last 8 years

Output

Analog current

12bit, with load of less than 500 Ohm

Digital signal

RS485/ModBus agreement

Switching value

Switching values of 2~4 circuits

Temperature

Environment

-20℃ ~ +60℃

Process

-20℃ ~+90 (specify in order where a temperature of over +60℃ is a necessity)

Interface

Electric

M20×1.5mm

PG11 waterproof connector

Process

G2”

Materials

Transmitter

Aluminum alloy

ABS

Probe

ABS / ETFE / PTFE

Waterproof Level

IP67

IP65

Explosion protection class

EX d[ia]iaⅡBT4*

N/A

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