Overview:
This series of devices with transformer, transformers, shunt power transmitters such as supporting the use of the power grid in the voltage, current, frequency, power and other electrical parameters measured and displayed. The Department class instrument with high accuracy, resistance to shock, change can be set to show an intuitive, cost-effective, can directly replace the traditional pointer instrument.
Specifications:
Accuracy class: voltage, current meter for 0.5,0.2 level; frequency table for the 0.1; power, power factor meter to 0.5
Display: 4 and a half or four for the LED display, plus a sign bit instructions; LCD display
Input Current: Current AC1A, AC5A, DC20mA
Input Voltage: Voltage AC100V, AC220V, AC380V, DC75mA
Auxiliary Power Supply: Switching Power Supply: AC, DC80 ~ 270V, linear power supply: AC220V ± 5%
Power consumption: <3VA
Working conditions: ambient temperature: -10 ~ 55 , relative humidity ≤ 93%, non-corrosive gases places, altitude ≤ 2500m
This series of devices with transformer, transformers, shunt power transmitters such as supporting the use of the power grid in the voltage, current, frequency, power and other electrical parameters measured and displayed. The Department class instrument with high accuracy, resistance to shock, change can be set to show an intuitive, cost-effective, can directly replace the traditional pointer instrument.
Specifications:
Accuracy class: voltage, current meter for 0.5,0.2 level; frequency table for the 0.1; power, power factor meter to 0.5
Display: 4 and a half or four for the LED display, plus a sign bit instructions; LCD display
Input Current: Current AC1A, AC5A, DC20mA
Input Voltage: Voltage AC100V, AC220V, AC380V, DC75mA
Auxiliary Power Supply: Switching Power Supply: AC, DC80 ~ 270V, linear power supply: AC220V ± 5%
Power consumption: <3VA
Working conditions: ambient temperature: -10 ~ 55 , relative humidity ≤ 93%, non-corrosive gases places, altitude ≤ 2500m