High accuracy LED ac digital ammeter voltmeter

Item No.: OH194IU-9K4B
OH194IU-9K4B:96×96mm
OH194IU-2K4B:120×120mm
OH194IU-3K4B:80×80mm
OH194IU-AK4B:72×72mm
OH194IU-DK4B:48×48mm
  • Programmable three phase ammeter&voltmeter user manualDownload
  • Brochure three phase ammeter voltmeter and combination meterDownload
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Description

I.Product Description for high accuracy LED ac digital ammeter voltmeter
Intelligent three-phase voltmeter, can directly measure and display AC voltage: 0-500V; can be equipped with voltage transformer, the ratio can be set arbitrarily.
The intelligent three-phase ammeter can directly measure and display the AC current: 0-5A; it can be equipped with a current transformer, and the ratio can be set arbitrarily.
Intelligent three-phase current and voltage combination meter, can directly measure and display AC voltage: 0-500V; can directly measure and display AC current: 0-5A; can be equipped with transformer, the ratio can be set arbitrarily.
It is widely used in the measurement and display of three-phase three-wire or three-phase four-wire voltage or three-phase current parameters of various instruments and electromechanical equipments. It is an updated product of pointer meters.
II.The main technical parameters for high accuracy LED ac digital ammeter voltmeter
Working voltage: AC220V±10%
Basic error: ≤±0.5F*S+1 word
The voltmeter (including the combination meter) can directly measure 0~500V, and can be extended by 0~9999kV through the voltage transformer;
The voltmeter (including the combination meter) can directly measure 0~500V, and can be extended by 0~9999kV through the voltage transformer;
It can increase the upper and lower line alarm control, RS485 communication, and the transmission output function;
The requirements for ambient temperature and humidity are -5 ° C ~ +40 ° C and ≤ 85% RH
III.Specifications for high accuracy LED ac digital ammeter voltmeter

Performance

Parameters

Input measurement display

Network

3-phase 3-lines, 3-phase 4-lines

Voltage 

Rated Value

AC100V/220V/380V/500V

Overload

Duration: 1.2 times Instantaneous: 2 times /1S

Power Consumption

<1VA(Each Phase)

Resistance

>500KΩ

Accuracy

Class 0.5

Current

Rated Value

AC1A/AC5A

Overload

Duration:1.2times  Instantaneous:10 times/5S    

Power Consumption

<0.4VA(Each Phase)

Resistance

<2mΩ

Accuracy

0.5

Frequency

40-60Hz    Accuracy 0.1Hz

Display

Programmable switch (LED) display

Power Supply

Working Range

AC220V or A/DC80V~260V

Power Consumption

≤2VA

Output

Digital Interface

Optional RS-485、MODBUS-RTU protocol

Alarm output
Relay output

Optional 2 way alarm output, 1 way transmission output

Circumstance

Working Circumstance

-30~50℃   RH20%~90%(Without Condensation)

Storage Condition

-45~75℃  RH20%~90%

Safety

Power frequency withstand voltage

2KV/1min AC effective value

Insulation Resistance

≥100MΩ

Relevant
Three phase LED electroplating industries use voltmeter ammeter
OHS194IU-9K4:96×96mm
OHS194IU-2K4:120×120mm
OHS194IU-3K4:80×80mm
OHS194IU-AK4:72×72mm
OHS194IU-DK4:48×48mm
Panel mounted SCADA 3 phase ammeter and voltmeter
OHS194IU-9K4R:96×96mm
OHS194IU-2K4R:120×120mm
OHS194IU-3K4R:80×80mm
OHS194IU-AK4R:72×72mm
OHS194IU-DK4R:48×48mm
LED three phase power calculation ammeter voltmeter
OH194IU-9K4:96×96mm
OH194IU-2K4:120×120mm
OH194IU-3K4:80×80mm
OH194IU-AK4:72×72mm
OH194IU-DK4:48×48mm
LED sampling three phase ampere voltage digital metre
OHS194IU-9K4RB:96×96 mm
OHS194IU-2K4RB:120×120mm
OHS194IU-3K4RB:80×80mm
OHS194IU-AK4RB:72×72mm
OHS194IU-DK4RB:48×48mm
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