Digital Voltage Meter, Three-phase Voltmeter Volt Monitor Detector with LCD Display for Power Distribution System(110-240V)

Description

Feature: 1. It has LCD screen to easy setting and make your operation simple and convenient. 2. Support variable ratio programmable meter, optional communication function, support for modbus-rtu communication protocol. 3. This is a three-phase voltmete with high reliability, high safety and automatic measurement. Specification: Condition: 100% Brand New Item Type: Voltmeter Material: ABS Size: Approx. 7.2 x 7.2 x 5.2cm / 2.8 x 2.8 x 2in Weight: Approx. 166g / 5.9oz Working Power Supply(Auxiliary Power Supply)AC/DC(80-270)VPower Consumption≤3VAWithstand Voltage≥2KVVoltage InputRange3X230/400VResolution0.1VImpedance≥1.7MΩ/PhasePower Consumption≤0.1VA/PhaseOverloadContinuous:1.2Vn, Instantaneous: 2Vn/1minFrequency45-65HZCommunication InterfacePhysical InterfaceRS-485Traffic RateMaximum 9600bPSCommunication Protocolfor Modbus-RTUIsolation Voltage200VAC（1min)Environmental SpecificationWorking Temperature -10℃-55℃Storage Temperature -25℃-70℃Relative Humidity≤93%RHWorking Altitude≤2500mAnti-fouling LevelNon-corrosive GasProtection GradeDisplay surface casing lp54,Meter Shell lP20InsulationSignal, power supply, output terminal resistance to the shell >100MΩWithstand VoltagePower, Input, Output ≥2KVDisplayLCD Package List: 1 x Voltmeter1 x Instruction Note: Please allow 1-3cm error due to manual measurement. Thanks for your understanding.