OverviewSpecificationsResources
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.
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, liquidlevel, 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 values | Switching value of 2~4 circuits | ||
Temperature | Environment | -20°C~ +60°C | |
Process | -20°C~+90°C(specify in order where a temperature of over +60°Cis 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 |