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Digital programmable LED three phase volt digital meter with upper and lower limit alarm, RS485, analog output high precision, good stability, anti-vibration character CE approved

Item No.: OH194U-9K4/2K4/3K4/AK4/DK4
OH194U-9K4:96×96mm
OH194U-2K4:120×120mm
OH194U-3K4:80×80mm
OH194U-AK4:72×72mm
OH194U-DK4:48×48mm
Description
I.Product Description,Digital programmable LED three phase volt digital meter with upper and lower limit alarm, RS485, analog output high precision, good stability, anti-vibration character CE approved
Digital programmable LED three phase volt digital meter with upper and lower limit alarm, RS485, analog output high precision, good stability, anti-vibration character CE approved, 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,Digital programmable LED three phase volt digital meter with upper and lower limit alarm, RS485, analog output high precision, good stability, anti-vibration character CE approved
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:Digital programmable LED three phase volt digital meter with upper and lower limit alarm, RS485, analog output high precision, good stability, anti-vibration character CE approved
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 Class 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

Review

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