Grade Single Phase Meter Test Bench for Accurate Energy Meter
Specifications
| Main Technical Indicators | Parameter Value |
| Power Supply | AC220V±10%, 50Hz±2Hz |
| Ambient Temperature | -10°C ... +40°C |
| Ambient Humidity | 35% ... 95% |
| Output Voltage Range | 24V ... 288V |
| Output Voltage Power | 1000VA (Max) |
| Voltage Resolution | 0.01% |
| Voltage Stability | 0.02%/120s |
| Load Change Rate | 0.01% |
| Voltage Distortion | ≤0.3% (Full linear load range) |
| Output Current Range | 1mA ... 120A (Up to 230A Max) |
| Output Current Power | 2000VA (Max) |
| Current Resolution | 0.01% |
| Current Stability | 0.02%/120s |
| Load Change Rate | 0.01% |
| Current Distortion | ≤0.3% (Full linear load range) |
| Continuous Current | 100A |
| Phase Adjustment Range | 0° ... 360° |
| Phase Resolution | 0.01° |
| Frequency Adjustment Range | 45Hz ... 65Hz |
| Frequency Resolution | 0.01Hz |
| Power Output Stability | 0.02%/120s |
Convenient Verifying Features:
Clear high-brightness LED error display
Wide range current output setting
Both manual/automatic positioning of the color mark on the plate of the verified meter.
Centralized overturn of the multi-position scanning head
Fast and convenient wiring method
Suit for mechanical meter or electronic meter
Reliable and stable power source
Flexible system characteristics:
RS-232 and RS-485 standard interfaces
Automatic verification by PC
Manual verification by keyboard
Simultaneous verification of different constant meters
Flexible setting of the verification projects
Software options for multi-constant standard electric energy meters
Bar code input and network access functions
