LED multi-function digital meter
Product Quick Detail
- FOB Price
- USD $50.00 / Piece
- Place Of Origin
- China(Mainland)
- Minimum Order
- 1
- Packaging
- 30pcs each carton box
- Delivery
- 15 Days
Specifications
II.Main Technical Instructions
| Performance | Parameters | |
| Input measurement display | Network | 3-phase 3-lines, 3-phase 4-lines |
| Voltage | Rated value | AC100V, 400V(Please indicate when place order) |
| Overload | Duration:1.2 times Instantaneous: 10 times /10s | |
| Power consumption | ＜1VA(Each phase) | |
| Impedance | ≥500kΩ | |
| Accuracy | RMS measurement, accuracy level 0.5 | |
| Current | Rated value | AC1A, 5A(Please indicate when place order) |
| Overload |
Duration:1.2 times Instantaneous:10 times/10s |
|
| Power consumption | ＜0.4VA(Each phase） | |
| Impedance | ＜2mΩ | |
| Accuracy | RMS measurement, accuracy level 0.5 | |
| Frequency | 40~60Hz, accuracy 0.1Hz | |
| Power | Active, apparent power accuracy is 0.5, reactive power accuracy is 1.5 | |
| Electric energy | Four-quadrant measurement, active energy accuracy 1.0, reactive energy accuracy 2.0 | |
| Display | Programmable, switching, loop (LED) display | |
| Power supply | Power supply range | AC220V AC/DC 85~270v |
| Power consumption | ≤5VA | |
| Output | Digital interface | RS-485, MODBUS-RTU protocol |
| Pulse output | 2-way energy pulse output, optocoupler isolator | |
| Discrete input | 4-way switch input, dry contact mode (optional) | |
| Switch output | 4-channel digital input, optocoupler relay (optional) | |
| Analog output | 4-channel simulation output, 4~20mA/0~20mA (optional) | |
| Environment | working environment | -10℃~55℃ |
| Storage environment | -20℃~75℃ | |
| Safety | Withstand voltage | Input / Power > 2kV, Input / Output > 2kV, Power / Output > 1kV |
| Insulation | Input, output, power supply to chassis >50MΩ |
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- Contact:ellen yuan
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