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Quick Details

  • Place of Origin: Chongqing, China (Mainland)
  • Brand Name: Blue Jay
  • Model Number: BJ-QPA-A2
  • Usage: current sensor
  • Theory: Current Sensor
  • Output: Analog Sensor

Packaging & Delivery

Packaging Details Export Package
Delivery Time Within 10 working days
Product Description


AC Current Tansducer Single Phase Current Sensor 4~20mA Output


Function & Feature


1. Isolate the DC input signal from the DC Output signal, which is directly proportional to the input signal.

2. These isolators can be used to prevent earth loops, which occur when a measuring source

3. Excellent temperature characteristic and good working stability.

4. It have an advantage over loop powered units, in that if for any reason the output lead should become disconnected, the input will not be saturated.

5. Fixed in a standard 35mm DIN rail or screwed on the cabinet.






System input 0~75mV, 4~20mA, 0~1A, 0~5A, 0~10A

Absorbed power 0.1VA



Standard nominal outputs 4~20mA, 0-5V,

 (others on request) 0-20mA, 5-10V 0-10V

Responses time <350ms

Load Resistance

Current output: 0<Lr<0.6KA;

Voltage output: Lr>2KA



 Current 2 times continuous,

20 times /1s Voltage 2 times continuous


Auxiliary Supply:

DC 12V/24V/48V AC 110V, 230/240V AC 20%,

1.5VA Isolation: Galvanic isolation between input,output circuits and auxiliary supply

Insulation Resistance >20MA (DC500V)

Test voltage 2KV RMS 50Hz for 1 minute

impulse 4KV 1.2/50Jsec waveform


Temperature: Operating -10~55C Storage -40~70C, 20 ~ 93%RH ; Noncondensing



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China (Mainland) | Manufacturer, Trading Company
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