Application: The measurement testing center of the grid companies, measurement department of power supply companies and power plants, national measurement testing institutions and metrology inspection departments, measurement testing departments of medium-sized enterprises, such as railway and petrochemical . Also, the calibrators can be used by the manufacturers of electrical measuring meter and energy meter, including its production, research and development, testing departments, as well as in universities and related research institutions, specialized laboratories.
- Power output stability: 0.01%RG/2min;
- Active & Reactive power measurement accuracy: 0.05%RG;
Phase output
- Output adjustment arrange: 0°~360° ;
- Output adjustment degree: 10°, 1°, 0.1°, 0.01° are optional.
- Resolution: 0.01°;
- Measurement accuracy: 0.05°.
Power factor output
- Adjustment range: -1 ~ 0 ~ +1;
- Measurement resolution: 0.0001;
- Measurement accuracy: 0.0005;
Frequency output
- Adjustment range: 40Hz ~70Hz;
- Output adjustment degree: 1Hz, 0.1Hz, 0.01Hz, 0.001Hz are optional.
- Resolution: 0.001Hz;
- Accuracy: 0.002 Hz.
Harmonic set up
- Harmonic times: 2~63 times;
- Harmonic content: 0~40%;
- Harmonic phase: 0°~359.99° ;
- Harmonic set up error : 2 ~31times: ≤±0.1%,32~63times: ≤±0.2%
Energy error measurement
YC99T-3C active energy basic error limit:
±0.05%RD (Voltage 40V~660V, Current 0.02A~60A, PF≥0.5);
±0.1%RD (Voltage 40V~660V, Current 0.01A~0.02A, PF=1);
YC99T-3C reactive energy basic error limit:
±0.1%RD (Voltage 40V~660V, Current 0.02A~60A, PF≥0.5);
±0.2%RD (Voltage 40V~660V, Current 0.01A~0.02A, PF=1);
YC99T-5C active energy basic error limit:
±0.05%RD (Voltage 40V~380V, Current 0.02A~120A, PF≥0.5);
±0.1%RD (Voltage 40V~380V, Current 0.01A~0.02A, PF=1);
YC99T-5C reactive energy basic error limit:
±0.1%RD (Voltage 40V~380V, Current 0.02A~120A, PF≥0.5);
±0.2%RD (Voltage 40V~380V, Current 0.01A~0.02A, PF=1);
Standard quartz oscillator technical indicators
- Frequency accuracy: ±0.5ppm, the factory calibration (25℃);
- Frequency stability: ±0.1ppm, -20℃~+70℃;
4.General Technical Specifications
Power supply: AC 220V±15% or 110V±15%
Power supply frequency: 50Hz~60Hz
Power supply consumption : YC99T-3C: 50VA~1000VA; YC99T-5C: 60VA~1600VA;
Work environment: 20 ~30 ℃ ℃, relative humidity ≤85%
Storage environment: -20 ~50 ℃ ℃
Size:
YC99T-3C:600mm(deep)× 440mm(wide)× 176mm(high)
YC99T-5C:600mm(deep)× 440mm(wide)× 264mm(high)
Weight : YC99T-3C:28kg; YC99T-5C:45kg;



