Multi Function Three Phase Programmable Electric Watt Active Power Meter Volt Amp Energy Monitor High Precision Digital LED Ammeter Voltmeter LCD Disp

Specification: Material: ABS Color: Shown as picture Size: Approx.9.5*9.5*9.5cm/3.7in Package Weight: Approx.390g/13.8oz Measuring Function Parameters Signal input Wiring 3-phase 4-wire/3-phase 3-wire Voltage Range 380V/100V Overload Continuous: 1.2 times;instant:2 times Power consumption <1VA Current Range 5/1A Overload Continuous: 1.2 times;instant:2 times Power consumption <1VA Frequency 45-65Hz Power supply AC/DC85-265V.AC220V-5VA Communication RS48 communication interface, isolation of physical layer Meet international standard MODBUS-RTU protocol Communication speed 1200-9600 Verification mode N81,E81,081 Analog output 0/4-20mA or O-5/10V transmitting output Programmable to set transmission items and corresponding value Relay output Programmable remote control/alarm relay output Capacity 5A/250VAC5A/30VDC Remote measurement of switching input, master mode input without source Programmable related alarm output Measuring level Level 0.5 Display modes LED digital, LCD liquid crystal display Environment Working temperature:-10~+55°C Storage temperature:-20-+75°C Relative humidity:<80% RH Safety Insulation: signal, power, output terminal housing resistance>5MQ Voltage withstand: housing between signal input, power supply and output>AC2KV   Package List: 1 * Power Meter