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Three Phase LCD digital power meter rs485 current voltage frequency meter / Electrical instrument

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Zhejiang Gomelong Meter Co., Ltd.

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Three Phase LCD digital power meter rs485 current voltage frequency meter / Electrical instrument

Name: Three Phase LCD digital power meter rs485 current voltage frequency meter Electrical instrument
Brand: GOMELONG
Price: 13.50 USD

China Three Phase LCD digital power meter rs485 current voltage frequency meter / Electrical instrument wholesale

Place of Origin : Zhejiang, China

Brand Name : GOMELONG

Model Number : OML19

Power : Electronic

Display : LCD Display

Key words : power meter

Frequency : 50/60 HZ

Overload : Permanent: 1.2 times; temporary: 2 times/10s

Communication : RS-485, MODBUS-RTU protocol

Material : ABS

Measure : active/reactive power

Certificate : CE CCC CQC

Packaging Details : standard export

Port : Ningbo

Supply Ability : 6000 Carton/Cartons per Month

Price : $13.50 - $18.00/Pieces

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3 phase 220 watt digital power meter rs485 current voltage frequency meter

Three Phase LCD digital power meter rs485 current voltage frequency meter / Electrical instrument

Performance Characteristics

1.High precision measurement measurement of single phase AC voltage

2.Provide the digital tube display, local data query
3.Programmable voltage ratio
4.Support for RS-485 communication, Modbus-RTU protocol
5.Auxiliary power supply:AC/ 80V~270V, AC220V, AC380V, AC100V,
6.A variety of shapes, to meet the different requirements of the cabinet body electric circuit

Technical Index

Technical Index
Accuracy Measurement
current	class 0.5
Voltage	class 0.5
active power	class 0.5
reactive power	class 0.5
power factor	class 0.5
frequency	±0. 02Hz
active energy	class 0.5/class 0.2
reactive energy	class 1.0/class 2.0
Input Measurement
Wiring	single-phase,3-phase 3-wire,3-phase 4-wire
Rated current	AC 1A,AC 5A
Rated voltage	AC 100V ,AC 400V
Overload	Voltage:Sustained:1.2times;Instantaneous:2times/1s
Overload	Current:Sustained: 1.2 times; Instantaneous: 10 times/ 5s
power consumption	Voltage: <1VA (per phase),Current: <0.4VA (per phase)
impedance	Voltage: >300KΩ , Current: <20mΩ
frequency	45~65Hz
Power supply
Working range	AC/DC 80V~270V,AC220V,AC380V,AC100V
Power consumption	<4VA

Three Phase LCD digital power meter rs485 current voltage frequency meter / Electrical instrument

Three Phase LCD digital power meter rs485 current voltage frequency meter / Electrical instrument Images

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