Three-Phase Meter Test Bench with Automatic Calibration
This high-precision meter test bench is engineered for reliable
energy meter testing and calibration, supporting mechanical meters,
electromechanical meters, and electronic meters in automatic,
semi-automatic, and manual operation modes. It is designed to test
meters with closed I-P links between current and voltage circuits.
Key Testing Features:
Meter Types Supported: 3P4W, 3P3W, and 1P2W energy meters
Power Testing Modes: Active power, reactive power,
and cross-connected reactive power measurement
Harmonic Testing & Demand Testing capabilities included in
software
Error Test and influence quantity test functions for full
compliance validation
Technical Specifications:
Aluminum alloy construction – lightweight, strong,
and corrosion resistant
Meter test software compatible with Windows
10/8/7/XP/2000
Fully automatic test system for laboratory and production line
use
Three-phase meter test capability with high accuracy
This automatic meter test system is ideal for calibration
laboratories, meter manufacturers, and utility companies
requiring professional meter calibration
equipment for energy meter verification, quality
control, and compliance testing. The system
ensures accurate meter testing with efficient
operation and comprehensive safety protection.
| Technical spec. | YC1893D-ICT-48 |
| Number of meter positions equipped ICT | 48 |
| Accuracy class of ICT | 0.05 / 0.01 |
| Accuracy | 0.05 |
| Power Source | YCS-103-2500 |
| Standard Meter | SZ03A-K6 / SZ03A-K8 (customized) |
| Scanning Head | YCG-S Series |
| Voltage |
| Test voltage output(Phase-Neutral) | 3x(24V~288V)(or customized) |
| Power of the voltage output | Max.3x1000VA |
|
|
| Resolution | Better than 0.01% of full scale value of range |
| Setting accuracy | Better than 0.05% at the final range value |
| Stability | Better than 0.005% /h (integration time 150s) |
| Load regulation from 0~max. load | Better than 0.01% |
| Distortion factor | Better than 0.3% for linear resistance load |
| Harmonic | 2nd~21st free programmable |
| Current |
| Test current output | 3x(1mA~100A) |
| Power of the current output | Max. 3x1500VA |
| Resolution | Better than 0.01% of full scale value of range |
| Setting accuracy | Better than 0.05% at the final range value |
| Stability | Better than 0.005% /h (integration time 150s) |
| Load regulation from 0~max. load | Better than 0.01% |
| Distortion factor | Better than 0.3% for linear resistance load |
| Harmonic | 2nd~21st free programmable |
| Phase angle |
| Range | 0~360⁰ |
| Resolution | 0.01⁰ |
| Setting accuracy | 0.1⁰ |
| Frequency |
| Range | 45Hz~65Hz |
| Resolution | 0.01Hz |
| Error display |
| Type of error display | Red LED |
| Resolution of error displays | 8 digitals |
