A, Single Phase Digital Voltage Meter Function:

Single phase digital voltage meter can be measured directly on the single phase voltage parameters in the power grid, measuring range: AC220V, AC400V, AC100V (can be extended range through PT), using digital LED digital tube way to display parameters, single phase digital voltage meter has high precision, strong isolation, electromagnetic compatibility performance stable, anti-vibration, high cost ratio and other advantages, single phase digital voltage meter can set PT, CT change, available energy management system, substation automation, distribution network automation, district power monitoring, industrial automation, smart buildings, smart distribution disk and switching cabinet. A lëu bï a tɛ̈n yenë a tɛ̈n yenë a tɛ̈n yenë a tɛ̈n yenë a tɛ̈n yenë a tɛ̈n yenë a tɛ̈n yenë

1, Single Phase Digital Voltage Meter:A ye luui në chip de luɔɔi de luɔɔi de luɔɔi de luɔɔi de luɔɔi de luɔɔi de luɔɔi de luɔɔi de luɔɔi de luɔɔi de luɔɔi de luɔɔi de luɔɔi de luɔɔi de luɔɔi
2, Single Phase Digital Voltage Meter:Nyuɔ̈th amplitude, adrɛs de e-mail, Porter rate, etc. a lëu a tɔ̈ɔ̈u në button de panel, a lëu a tɔ̈ɔ̈u në a yic.
3, Single Phase Digital Voltage Meter:Ka tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ
4, Single phase digital voltage meter: LED digital display, digital calibration zero, digital calibration, high precision, high cost ratio.
5, Single Phase Digital Voltage Meter:Voltage de entrée AC220V, AC400V, AC100V (lëu bï ya juak në PT)
6, Single phase voltage meter output: 0-20mA wala 4-20mA analog output. Alarm output, ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ.

Shanghai Asia Single Phase Digital Voltage Meter

II.Voltage Meter Single PhaseTeknik Indikator

Single phase digital voltage meter Precision: 0.5 ye nyuɔɔth
Display: Parameters ye nyuɔɔth në digital LED digital tube

Single phase digital voltage meter Voltage input:
Rated: AC220V, AC400V/AC100V (lëu bï ya juak në PT)
Load: 1.2 times instant: Voltage 2 times (10 seconds)
Power consumption: <1VA (per phase)
Impedance: >300kΩ

Single Phase Digital Voltage Meter Power:
Power supply: AC220V, AC/DC80-265V, AC380V, DC24V, DC48V power supply when ordering
Power consumption: ≤5VA

Single Phase Digital Voltage Meter Module output:
Pulse output: 2 way electric pulse output, optical coupling relay, constant: 5000imp/Kwh ((Kvarh))
Switch volume input: 2 wala 4 switch volume input
Switch output: 2 wala 4 switch output
Analog output: 1-4 dhöl
Communication interface: RS485 interface MODBUS-RTU protocol, port rate 1200, 2400, 4800, 9600 optional

Single phase digital voltage meter Isolation resistance: input and power supply > 2kv, input and output > 1kV, power box output > 2kV
Resistance insulation: ≥100MΩ
Kä ye looi: Temperature: -10 ~ 55 ℃, relative humidity ≤93%, no corrosion gas field, height ≤2500m

3, Single Phase Digital Voltage Meter Selection Table:

　A tãŋuan,Voltage Meter Single Phasemisal wiring diagram