1. The meter testing system supports automatic, semi-automatic, and manual operations for testing mechanical meters, electronic-mechanical meters, and electronic meters.
2. Testing meters: 1P2W.
3. Testing modes: Active power, reactive power, and cross-connected reactive power.
4. With MSVT, it can test single-phase meters with closed current and voltage measuring circuits (I-P links).
5. Equipped with a current output switch, it allows for calibration of two-element meters (optional).
6. Simultaneously tests meters with identical specifications but different meter constants.
7. Automatic rotor mark positioning for mechanical meter discs, improving efficiency.
8. Supports start-up and creeping tests.
9. Overload, short voltage circuit, and open current circuit protection functions included.
10. The synchronized motion of scanning heads simplifies operation control.
11. Constructed with aluminum alloy: lightweight, durable, and corrosion-resistant.
12. The user-friendly software is compatible with Windows 2000/XP/7/8/10 and includes all necessary functional modules for modern energy meter testing, including error, harmonic, demand, and influence tests.
YC1891D-6 | YC1891D-12 | YC1891D-24 | YC1891D-48 | |
Number of meter positions | 6 | 12 | 24 | 48 |
Accuracy | 0.05 | |||
Power Source | YCS-101-250 | YCS-101-600 | YCS-101-1200 | YCS-101-2500 |
Standard Meter | SZ01A-K3 | |||
MSVT | HJ200GL-6 | HJ200GL-12 | HJ200GL-24 | HJ200GL-48 |
QCD | D5 series | |||
Scanning Head | YCG-2 series | |||
Voltage | ||||
Test voltage output | 24V – 288V or customized | |||
Power of the voltage output | 100VA | 250VA | 500VA | 1000VA |
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 150 s) | |||
Load regulation from 0-max. load | Better than 0.01% | |||
Distortion factor | Better than 0.3% for linear resistance load | |||
Harmonics | 2nd – 21st free programmable | |||
Current | ||||
Test current output | 1mA – 100A or customized,Max.200A | 1mA – 100A | ||
Power of the current output | 150VA | 350VA | 750VA | 1500VA |
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 150 s) | |||
Load regulation from 0-max. load | Better than 0.01% | |||
Distortion factor | Better than 0.3% for linear resistance load | |||
Harmonics | 2nd – 21st free programmable | |||
Phase angle | ||||
Range | 0 -- 360° | |||
Resolution | 0.01° | |||
Setting accuracy | 0.1° | |||
Frequency | ||||
Range | 45Hz – 65Hz | |||
Resolution | 0.01Hz | |||
Error display | ||||
Type of error display | Red LED | |||
Resolution of the error displays | 8 digits | |||
Voltage Supply | 220V±10% or customized 50/60Hz±2Hz | 3x220/380V±10% or customized 50/60Hz±2Hz | ||
Ambient temperature | -10°C -- +40°C | |||
Relative humidity | 35% -- 85% |
1. Nation-level utility companies
2. Governmental bureaus of metrology
3. Big energy meter manufacturers
Primary Competitive Advantages:
1. High quality product
2. Over 18 months long warranty
3. High accuracy class: 0.05/0.02
*** highest accuracy can reaches to 0.01% under 3 meter positions***
4. 3~48 Single Phase Electric Energy Meter Test bench
5. Extremely high power stability
6. Neutral current test(optional)
7. Timing error test
8. Influence test of voltage, frequency, and harmonic
9. Installing RS232, Ethernet communication port in each meter position.
10. Tilt impact test (optional)