3 phase current volt measuring and display low error LED three-phase current and voltage combination digital programmable meter,Upper and lower alarm control, RS485 communication, analog output function

3 phase current volt measuring and display low error LED three-phase current and voltage combination digital programmable meter,Upper and lower alarm control, RS485 communication, analog output function

Item No.: OH194IU-9K4/2K4/3K4/AK4/DK4

OH194IU-9K4:96×96mm
OH194IU-2K4:120×120mm
OH194IU-3K4:80×80mm
OH194IU-AK4:72×72mm
OH194IU-DK4:48×48mm

INQUIRY

Description

I.Product Description 3 phase current volt measuring and display low error LED three-phase current and voltage combination digital programmable meter,Upper and lower alarm control, RS485 communication, analog output function
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,3 phase current volt measuring and display low error LED three-phase current and voltage combination digital programmable meter,Upper and lower alarm control, RS485 communication, analog output function
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:3 phase current volt measuring and display low error LED three-phase current and voltage combination digital programmable meter,Upper and lower alarm control, RS485 communication, analog output function

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

TEL:	+86-372-7681780
E-mail:	ellen@ohtradestar.com
Add:	Zaoxiang Avenue, Neihuang County, Anyang City, Henan Province, China

3 phase current volt measuring and display low error LED three-phase current and voltage combination digital programmable meter,Upper and lower alarm control, RS485 communication, analog output function

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