CE/CCC/ISO9001/ROHS
more than 20 years digital led panel meter OEM experence
strong product ability with SMD
Minimum Order Quantity: 5 Piece/Pieces
Supply Ability: 10000 Piece/Pieces per Year
Payment Terms: L/C,T/T,Western Union,MoneyGram,paypal
Contact Supplier
Packaging Detail: packed as standard or as customer requirment
Delivery Detail: within 2 weeks
3 phase voltmeter is a kind of programmable electrical digital meter. It can measure 3 phase voltages accurately. With 4 keys on the front panel, we can set the parameters, such as PT ratio, parameters of commnucation etc..
It can transmit the measure data to analog output or RS485 communication. With digial input or digital output, we can realize alarming or controlling other equipment (contactor) remotely.
2.Technical feature
- Measurement: VL1,VL2,VL3 or VL12,VL23,VL31
- PT ratio: Programmable
- Voltage: AC 3x120/220V, 3x230/400V, 3x400V
overload: 480V (continuous); 800V during 30s; Consumption: < 0.2VA
- Frequency: 45Hz ~ 65Hz
- Consumption: < 0.5VA
- Accuracy class: 0.2s
- Power Supply: AC85 ~ 265V or DC110 ~ 350V; Consumption: < 1.2W
- Insulation resistance > 100MΩ
- Isolation: 2kV/1min (RMS) power / Input / output
- Temperature: Operation: LCD: -10C ~ +45C; LED: -10C ~ +55C; Storage: -20C ~ +70C
- Humidity: < 93%RH, no condensation, without corrosive gas
- Altitude: < 2500m
3.Options
- Communication (/C) : RS485 (Modbus-RTU);
1 start bit, 8 data bit, 1 stop bit, no parity,
speed (1200/2400/4800/9600/19200)
- Analog output(/M): DC4 ~ 20mA, DC0~20mA( load < 600Ω),
DC0 ~ 5V,DC1 ~ 5V( load > 1kΩ)
- Alarm output(/J): 1 passive relay (1A/30VDC, 1A/250VAC):
Alarms of over voltage, under voltage and over current;
The hysteresis and the delay can be programmable.
- Digital options(/K): 2DI/2DO;
DI: dry contact Input, supplied inside, optoisolator;
DO: NO-NC contact; 1A/30VDC,5A/250VAC (to control other equipments)
Model No.: DDS-1Y
Features: Single phase electronic electricity meter with low price and high quality
Model No.: DDS-1Y
Features: this is single phase electronic meter energy, with long and transparent cover.
Model No.: DTS353
Features: 1. multi tariff upto 8 tariff
2. holiday,weekend tariff
3. infrared communicatiom
4. RS485
5. anti-tampering function
Model No.: DTSF-353(energy meter)
Features: Three phase eight tariff china meter with max demand
Model No.: DTS-353(Electronic energy meter)
Features: This is three phase electrical lower cost meter , with both counter and LCD display.
Model No.: DD17,DD862
Features: round type for russia market,euro market
Model No.: DD10-S08 (meter with RS485)
Features: Smallest RS485 meter but biggest current in the present market;
with RS485 interface; 100A, multi-function.
Model No.: DDS353
Features: 1. Multi tariff 2. RS485 3. meter cover open detection
4. scrolling reading by red button 5. provide optical head
Model No.: DDS-1Y(Electronic energy meter)
Features: We design and produce single phase round socket meter
whose size meets America round meter ANSI standard
Model No.: DTSF-353(Energy Meter)
Features: 1. Infrared interface
2. With button to read meter datas
3. Multi tariff upto 8 tiriffs
4. Holidays and Weekend tariffs
Model No.: DDS-1Y
Features: This is single phase electronic panel meter manufacturer, this panel meter can be both single phase and three phase .
Model No.: DDS-1Y
Features: The single phase four modular energy DIN-Rail meter
a new style single phase meter
two wire static active energy meter.