The YC99T-5C Pro Portable Three Phase Calibrator is the performance-upgraded version of the YC99T-5C, designed to meet higher standards of precision, usability, and efficiency. This professional-grade calibrator incorporates a touch screen interface for intuitive operation and boasts a significantly enhanced load capacity, making it ideal for demanding laboratory and field applications. With cutting-edge digital signal processing technology and high-accuracy sampling, the YC99T-5C Pro delivers exceptional stability, reliability, and advanced functionality.
|   AC Voltage Output  |    Output range  |    57.7V, 100V, 220V, 380V  |  
|   Adjustment range  |    (0 ~ 120)%RG  |  |
|   Adjustment degree  |    0.01%RG, 0.1%RG, 1%RG; 10%RG are optional  |  |
|   Stability  |    0.01%/2min  |  |
|   Distortion  |    ≤0.2% (Non-capacitive load)  |  |
|   Output max. Load  |    50VA / phase  |  |
|   Measurement accuracy  |    0.05%RG  |  |
|   |    Output range  |    50mA, 200mA, 1A, 5A, 20A, 150A  |  
|   AC Current Output  |    Adjustment range  |    (0 ~ 120)%RG  |  
|   Adjustment degree  |    0.01%RG, 0.1%RG, 1%RG; 10%RG are optional  |  |
|   Stability  |    0.01%/2min  |  |
|   Distortion  |    ≤0.2% (Non-capacitive load)  |  |
|   Output max. Load  |    10VA/50mA,20VA/0.02A,1A,5A,50VA/20A, 150VA/100A  |  |
|   Measurement accuracy  |    0.05%RG  |  |
|   |    stability  |    0.01%RG/2min  |  
|   Power Output  |    Active & Reactive power measurement accuracy  |    0.05%RG  |  
|   |    Phase Output  |  |
|   Phase Output  |    Adjustment degree  |    10°, 1°, 0.1°, 0.01° are optional  |  
|   Resolution  |    0.01°  |  |
|   Accuracy  |    0.05°  |  |
|   |    Adjustment range  |    -1 ~ 0 ~ +1  |  
|   Power Factor Output  |    Measurement resolution  |    0.0001  |  
|   Measurement accuracy  |    0.0005  |  |
|   |    Adjustment range  |    40Hz ~ 70Hz  |  
|   Frequency Output  |    Output adjustment degree  |    1Hz, 0.1Hz, 0.01Hz, 0.001Hz are optional  |  
|   Resolution  |    0.001 Hz  |  |
|   Accuracy  |    0.002 Hz  |  |
|   |    Harmonic times  |    2 ~ 63 times  |  
|   Harmonic Set Up  |    Harmonic content  |    ≤40%  |  
|   Harmonic phase  |    0° ~ 359.999°  |  |
|   Harmonic set up error  |    2-51times:≤±0.1%(optional 63times,±0.1%)  |  |
|   |    Active PF≥0.5  |    ±0.5%RD  |  
|   Energy Error Measurement  |    Active PF=1  |    ±0.01%RD  |  
|   Reactive PF≥0.5  |    ±0.1%RD  |  |
|   Reactive PF=1  |    ±0.2%RD  |  |
|   |    Power Supply  |    AC 220V±15% or 110V±15%, 50Hz~60Hz  |  
|   General Specification  |    YC99T-5C: 38kg  |  |
1. Enhanced Touch Screen Interface: The large color LCD touch screen provides an intuitive and user-friendly interface, simplifying complex calibration tasks.
2. Improved Load Capacity: Designed to handle higher load requirements, ensuring reliable performance under demanding conditions.
3. Standard Power Signal Output: Generates three-phase voltage, current, phase, frequency, power, and power factor signals with high stability and precision.
4. Harmonic Analysis & Output: Outputs 2–51 harmonic signals with adjustable frequency, content, and phase, enabling detailed harmonic testing.
5. Error Testing: Calibrates errors of single-phase and three-phase power meters, supporting up to three meters simultaneously.
6. Energy Counter Testing: Measures active, reactive, and apparent energy counters with high precision.
7. Advanced Safety Features: Equipped with automatic fault detection for short circuits, open circuits, and incorrect wiring, ensuring safe operation.
8. Versatile Control Options: Offers touch screen, panel keys, and adjustment knobs for flexible operation.
9. Communication & Integration: Features RS485 and RS232 interfaces with open communication protocols, enabling seamless integration and secondary development.
10. User-Friendly Interface: Real-time display of 32 electrical parameters for quick and easy monitoring.
The YC99T-5C Pro is ideal for a wide variety of applications, including:
· Calibration: Power meters, voltmeters, ammeters, phase meters, and frequency meters.
· Testing: Energy sensors such as voltage transformers, current transformers, and clamp current transformers.
· Verification: Power transducers, including voltage, current, power, and power factor transducers.
· Evaluation: Reactive compensation controllers, power data collectors, multifunctional power instruments, and distribution automation terminals.
· Field Testing: Power meters and other electrical measuring devices in both laboratory and field environments.
· Performance Upgrade: Enhanced load capacity and touch screen interface for superior functionality.
· High Precision & Stability: Industry-leading accuracy ensures reliable and repeatable results.
· Portable & Compact: Lightweight design for easy transport and field use.
· Advanced Safety: Built-in fault protection for enhanced operational safety.
· Customizable & Expandable: Open protocols allow for secondary development and integration into automated systems.
· User-Centric Design: Intuitive controls, touch screen interface, and real-time parameter display for effortless operation.

