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0 2s Measurement Accuracy 500s Response Time With 3 1 Channel Output Electrical Monitor - China

price: contact company for price

Function & Feature

1. QPCX electrical transducer converts ac current and voltage signals into a load independent dc signal

proportional to active power ( watt) , reactive power ( var) and power factor ( PF) . With an extra output

channel for customized. Total four channel output for electrical data sampling use.

2. The current and voltage signals are passed into the circuit via precision instrument transformers to

provide galvanic isolation between the input circuits and the transducer circuitry. Each pair of current

and voltage signals is mathematically multiplied together to produce a product signal proportional to

true power and independent of wave shape and phase angle.

3. This combination transducers with RS485 communication port, it can be connected to a variety of

measuring and control devices and systems, such as analogue meters, PLC, computers, data loggers,

digital instruments and telemetry systems.

4. Snap on to DIN rail 35 x 7.5 mm complies with DIN- EN 50022 BS 5584

Specifications

Inputs:

Nominal input 1 or 5 Amp C. T. connected

110V, 230V, 240V, 400V, 415V ac +/ - 20%

Power consumption <1 VA voltage

Overload capacity Current: 2 times continuous, 30 times / 1s .

Frequency range 50Hz, 60Hz

Output:

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

( others on request) 0- 20mA,

5- 10V

0- 10V

Maximum load <750 G ( 0- 20mA, 4- 20mA)

>2000 G ( voltage output)

Ripple <1% peak to peak

Response time <250ms 0- 90%

Accuracy:

Class ±0.2 % / ±0.5 % complying with IEC 688

Accurate range 0 - 120% I

Frequency influence <0.02% per Hz

Load influence <0.25% of full span for specific load range

Auxiliary Supply:

48V, 110V, 230/ 240V AC 20% , 1.5VA

24V, 48V, 110V DC 20% 2W

Isolation Galvanic isolation between input, output circuits and auxiliary supply

Test voltage 2KV RMS 50Hz for 1 minute

impulse 4KV 1.2/ 50Msec waveform

Temperature

Operating - 10~55C

Storage - 40~70C, 20 ~ 93% RH ; Noncondensing


Company Contact:


  • Phone: 8602368996899

  • Address: Building 13, 2-8, Jialing third village Pioneer P, Chongqing, China

  • Email: Email


Published date: August 6, 2014 -

  • Business Description: Blue Jay is a manufacture and marketing of the electronic product. Our main goal is the customer.The technical support department solves all doubts and requirements from users by telephone, fax, Internet, etc. We also can provide the ODM and OEM service.

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