Single-phase Multi-function Power Meter

タイトルまたは説明

Specifications and Parameters: 1. Accuracy class: active 1.0, 2.0 2. Reference Voltage:Un**0V. 3. Normal Working Voltage Range: 0.9Un～1.1Un 4. Limited working voltage range: 0.7Un～1.3Un 5. Related current: 5(*0)A、*5(*0)A、*0(*0)A、*0(**0)A 6. Related frequency:*0Hz 7. Voltage’s measurement accuracy（*0ï¼…Un—**0ï¼…Un）: Accurate to two decimals 8. Current measurement accuracy(*0ï¼…In—**0ï¼…In）: Accurate to two decimals 9. Voltage circuit power consumption:≤2W and 5VA *0. Current circuit power consumption:≤2.5VA *1. Start current: 0.**2In(class 1.0) *2. Potential: With anti-potential logic design *3. Climate condition: *4. Normal working temperature: **0℃～**5℃ *5. Limited working temperature: **0℃～**0℃ *6. Relative humidity: ≤*5% *7. Clock daily timing error: <±0.5S (*3℃) *8. Battery capacity≥***0mAh, data storage time after power off：≥*0 years *9. Communication baud rate RS**5 interface: ***0、***0、***0、***0 bps can be set.