RM Series Doppler Type Series
Ultrasonic flow meters operating with the Doppler effect use reflected ultrasonic sound signals to determine the velocity of the fluid. The device calculates the fluid velocity by measuring the frequency shift between the ultrasonic source, the receiver, and the fluid medium. This frequency shift is known as the Doppler Effect.
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Features |
Description |
|---|---|
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Working Principle |
Level and velocity measurement, and automatic flow calculation. |
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Measurement Areas |
Pipes, canals, and rivers that are not fully filled with flow |
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Measurement Range |
Level 0...10 m, Velocity 0...12 m/s, Conductivity 0...200,000 µS/cm |
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Accuracy |
± 1% (Measured Value) |
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Supply |
85-265 VAC 50Hz or 24 VDC, Batter |
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Output |
RS485 MODBUS |
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Protection Class |
IP67, IP68 |
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Process Temperature |
0...+60°C |
