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| Categories | Digital meter | 
|---|---|
| Place of Origin: | Zhejiang, China | 
| Brand Name: | GOMELONG | 
| Model Number: | OML19 | 
| Power: | Electronic | 
| Display: | LCD Display | 
| Key words: | power meter | 
| Frequency: | 50/60 HZ | 
| Overload: | Permanent: 1.2 times; temporary: 2 times/10s | 
| Communication: | RS-485, MODBUS-RTU protocol | 
| Material: | ABS | 
| Measure: | active/reactive power | 
| Certificate: | CE CCC CQC | 
| Packaging Details: | standard export | 
| Port: | Ningbo | 
| Supply Ability: | 6000 Carton/Cartons per Month | 
| Price: | $13.50 - $18.00/Pieces | 


| Technical Index | |
| Accuracy Measurement | |
| current | class 0.5 | 
| Voltage | class 0.5 | 
| active power | class 0.5 | 
| reactive power | class 0.5 | 
| power factor | class 0.5 | 
| frequency | ±0. 02Hz | 
| active energy | class 0.5/class 0.2 | 
| reactive energy | class 1.0/class 2.0 | 
| Input Measurement | |
| Wiring | single-phase,3-phase 3-wire,3-phase 4-wire | 
| Rated current | AC 1A,AC 5A | 
| Rated voltage | AC 100V ,AC 400V | 
| Overload | Voltage:Sustained:1.2times;Instantaneous:2times/1s | 
| Current:Sustained: 1.2 times; Instantaneous: 10 times/ 5s | |
| power consumption | Voltage: <1VA (per phase),Current: <0.4VA (per phase) | 
| impedance | Voltage: >300KΩ , Current: <20mΩ | 
| frequency | 45~65Hz | 
| Power supply | |
| Working range | AC/DC 80V~270V,AC220V,AC380V,AC100V | 
| Power consumption | <4VA | 










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