Self-power one input one output ac dc voltage transducer

This product is a single-phase passive signal isolator, no external auxiliary power supply. The use of electromagnetic isolation principle, can isolated transmit DC 4 ~ 20mA signal of the input end to the output end for proportional. The input and output of the product are completely isolated from each other, and the output signal is linearly related to the input signal.

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Feature

  • High precision,better than class 0.5.
  • Quick response, uS grade. Wide frequency response which reached to 2KHz.
  • Voltage output port and power port with strong anti-interference capability, can withstand a wave surge of 2KV respectively.

 

Specification

 

Parameter Value
Test Conditions Room temperature: 25℃
Input Range 4 – 20mADC
Pressure Drop <3V@20mADC (2V)
Output 4 – 20mADC
Auxiliary Power Passive
Accuracy 0.2
Load Capacity ≤300Ω
Temperature Drift ≤50ppm/℃
Isolation Voltage 2500V DC
Response Time ≤20mS
Rated Power Consumption None
Output Ripple None
Frequency Response Range None
Input Overload Capacity – Current ≤50mA
Surge Immunity – Input/Output Port Three 2KV (L-N / 40Ω / integrated wave)
Impulse Immunity None
Operating Temperature 20~70℃
Operating Humidity ≤95%（no dew）
Storage Temperature -40~+70℃

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