PCE VMI 20 초음파 유량계 (10 ~ 180 l / min; ± 2%)
생산업체: PCE Model: VMI 20 P/N: PCE-VMI 20 출처: Germany 보증: 12 Month - 견적요구
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Specifications:
Measurement range 10 ... 180 l/min
Accuracy ±2 % of the measurement value
Sending a signal from approx. 5 l/min
Repeatability 2 %
Liquid conductivity Water and other conductive liquids / 50 µS/cm
(lower conductivities affect to the measurement accuracy)
Liquid temperature max. 75 ºC
Environmental temperature 5 ... 70 ºC
Nominal pressure PN 16
Nominal diameter DN 20
Connection type G 1" -ISO 228 external
flow indication green LED, proportional to the flow
Output signals
Pulse repetition frequency 200 pulses/l
Resolution 5 ml/pulse
Waveforms NPN rectangular signal open collector, working cycle 50:50
Signal intensity max. 20 mA, limited current
Maximum Pull-up voltage 30 VDC
Optional: 4 ... 20 mA analog output (with additional cost)
General Specifications
Response time <500 ms
Electrical connection M12x1 connector
Power supply 24 VDC ±10 %
Input current maximum 80 m
Counter measurements over voltage resistant (up to 30 V) and protected against polarity reversal (up to -30 V)
Protection type IP 65
Delivery Scope
1 x PCE-VMI 20 Electromagnetic Flow Meter
1 x user's manual
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