YC-1891G Single-Phase Electricity Meter Calibration System 480V 120A with SGCC Compliance
Price:
negotiate rates
MOQ:
1
Delivery Time:
6~8weeks
Brand:
GENY
Product Description
YC-1891G Single-Phase Intelligent Electricity Meter Calibration System
Designed and calibrated to meet State Grid Corporation of China (SGCC) standards for smart meters used in Southern Grid applications. This precision instrument serves power supply companies, metering system operators, and electricity meter manufacturers with reliable calibration solutions.
Technical Specifications
| Category | Parameter | Specification |
|---|---|---|
| Power Supply | Voltage | AC220V ± 15% |
| Frequency | 50/60Hz ± 2Hz | |
| Environmental | Temperature | -10°C to +40°C |
| Humidity | 35% to 85% R.H. | |
| Output Voltage | Range | 0 to 480V |
| Resolution | ≤ 0.01V | |
| Power | > 10VA (per step) | |
| Stability | ≤ 0.02%/120s | |
| Distortion | ≤ 0.3% (full linear load range) | |
| Output Current | Range | 0 to 120A |
| Power | > 15VA (per step) | |
| Resolution | ≤ 0.01% | |
| Stability | ≤ 0.02%/120s | |
| Distortion | ≤ 0.3% (linear load range) | |
| Output Phase | Range | 0 to 360° |
| Resolution | 0.01° | |
| Output Frequency | Range | 45 to 65Hz |
| Resolution | 0.01Hz |
Standard Testing Capabilities
- Startup and submerged operation testing
- Power and energy measurement accuracy testing
- Meter reading accuracy verification
- Meter combination error analysis
- Calibration constant verification
- RS485 communication testing
- Daily timing accuracy validation
- Time-segment switching precision assessment
- Demand reading accuracy verification
- Demand cycle error testing
- Error consistency across operating conditions
- Load current step change response testing
Advanced Testing Features
- Combined active and reactive power testing
- Tariff time-segment energy reading error analysis
- Remaining energy decrement accuracy testing
- Local and remote fee control function verification
- Tiered electricity price switching function testing
- Built-in and external load switch performance evaluation
- Current overload performance testing
- Short-term overvoltage performance assessment
- Dual current loop testing (optional)
- Infrared and carrier communication testing (optional)
- Power consumption analysis (optional)
- Voltage, frequency, and harmonics influence testing
Communication Protocol
Fully compliant with DL/T645-2007 and DL/T645-2009-001/002 standards for seamless integration with existing metering infrastructure.
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Get in Touch
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Company
Guangzhou GENY Electric Co., Ltd
Location
ROOM 107, 1ST FLOOR, No. 602 GUANGSHAN ER ROAD, TIANHE DISTRICT, GUANGZHOU, CHINA POSTCODE: 510663
Contact Person
John Shen