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- Contact Person : Mr. Wang Callven
- Company Name : Zhejiang Tianqi Electric Co., Ltd.
- Tel : 86-572-5815028
- Fax : 86-572-5118861
- Address : Zhejiang,Huzhou,Tianzi Lake Industrial zone,Gaoyu,Anji,Huzhou,Zhejiang,China
- Country/Region : China
- Zip : 313310
digital meter
Detailed Product Description
Model:SFD-120X1-P SFD-96X1-P SFD-72X1-P SFD-96×48X1-P SFD-48X1-P
Function:Measurement and digital indication on single-phase or 3-phase active(reactive)power value in an electric circuit.
It supports signal input modes of single-phase,3-phase 3-wire,3-phase 4-wire.
Display:4 digits LED display(red or green)
Auxiliary power:AC 220V±10%, 50/60Hz
(can customize AC 110V or AC 380V or AC/DC 85V~264V)
Measuring indication range of active voltage:0~999W~999KW~9999MW(switching units automatically through status light)
Measuring indication range of reactive voltage:0~999var~999Kvar~9999Mvar(switching units automatically through status light)
Accuracy:±0.5%reading±1digit(active power), ±1.0%reading±1digit(reactive power)
Resolution:Maximum:1W(or 1var),the decimal point shifts automatically
Sampling rate:About 2.5 times/s
Overflow indication:Displaying characterHHHHHorLLLL
Polar indication:Backward power can be indicated,negative signal displays-automatically
Rated input voltage:AC 110V,220V,380V(with programmable PT ratio)
Rated input current:AC 1A or 5A(with programmable CT ratio)
