Single phase COS programmable digital meter

Item No.: OH194PF-9K1B
OH194PF-9K1B:96×96mm
OH194PF-2K1B:120×120mm
OH194PF-3K1B:80×80mm
OH194PF-AK1B:72×72mm
OH194PF-5K1B:96×48mm
OH194PF-DK1B:48×48mm
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Description

I. Measuring range:
1.AC voltage measurement range:
Direct input: AC600V, 199.9V, 99.99V, 9.999V, 9.999MV
Use voltage transformer input: can be customized according to user requirements
2.AC current measurement range:
Direct input: 5A(2.000A, 200.0mA, can be customized according to requirements)
Use current transformer input: (X:5A)
10A, 15A, 20A, 50A, 100A, 150A, 200A, 500A, 1000A, 1500A, 2000A, 2500A
3.DC voltage measurement range:
Direct input: DC600V, 199.9V, 99.99V, 9.999V, 9.999MV(can be customized according to user requirements)
4.DC current measurement range:
Use the shunt input(X:75mV );
10A, 15A, 20A, 50A, 100A, 150A, 200A, 500A, 1000A, 1500A, 2000A, 2500A
Direct input: can be customized according to user requirements
II. The main technical parameters:

Performance

Parameter

Input
Measurement
Display

Network

Single-phase AC/DC voltage and current measurement

Voltage

Measuring range

AC/DC 0~500V

Overload

Continuous:1.2 times   Instantaneous:2 times/1S

Power consumption

<0.2VA(Each phase)

Impedance

>5MΩ

Accuracy

0.5

Current

Measuring range

AC/DC 0~5A direct input, with current transformer/shunt

Overload

Continuous: 1.2 times, Instantaneous:10 times/5S

Power consumption

<0.4VA(Each phase)

Impedance

<2mΩ

Accuracy

0.5

Frequency

40~60Hz  accuracy:0.1Hz

Display

Programmable switching(LED) display

Power supply

Work range

AC220V or A/DC 80V~260V

Power consumption

≤2VA

Output

Digital interface

Optional RS-485, MODBUS-RTU protocol

Alarm output, transmitting output

Optional 2-way alarm output, 1-channel transmitting output

Circumstance

Working environment

-30~50℃   RH20%~90%(No condensation)

Storage environment

-45~75℃  RH20%~90%

Safety

Power frequency withstand voltage

2KV/1min AC RMS

Insulation resistance

≥100MΩ

III. Function module: optional
*Communication interface: Supports 1 channel RS-485 communication, Modbus-RTU protocol      Baud rate: 9600bps
*Switching output: Supports 2 way relay outputs, capacity: AC250V/5A, DC30V/5A
*Discrete input, dry node input is not supported
*Transmission output, Support 1 way simulation output, 4~20mA/0~20mA or 0~5/0~10V

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