reactive power of one channel client optional with 0.2 measurement accuracy electrical transducer

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