Three Phase Standard Power Source With Class 0.02 Accuracy For Meter Calibration
Brand Name:GENY
Certification:ISO, CE
Model Number:YCS-103
Minimum Order Quantity:1
Delivery Time:6~8weeks
Payment Terms:T/T, L/C, D/P, T/T
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Guangzhou China
Address:
ROOM 107, 1ST FLOOR, No. 602 GUANGSHAN ER ROAD, TIANHE DISTRICT, GUANGZHOU, CHINA POSTCODE: 510663
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Product Details
Three Phase Standard Power Source with Class 0.02 Accuracy for Meter Calibration
Introduction
The YCSS-103 series is a three phase computer controlled or manual controlled power source, designed for use in meter test systems and in the laboratory. It generates and delivers precision high power voltage and current signals for high volume calibration and testing of electricity meters and measuring and protecting devices. Power Source supports execution of all measuring and testing operations with respect to adjustment and calibration of inductive and static electricity meters for direct as well as indirect measuring.
The YCSS-103 adopt computer controlled and waveform synthesis technology, output signal quick and accurate, it’s accuracy up to 0.02%, used as electric energy power standard, suit for all mode three-phase energy meter test system.
Technical Specifications
| Name of product | Three Phase Standard Power Source |
| Model | YCSS-103 |
| Accuracy class | Class 0.02 |
| Main feature | Constructed by three sets of single phase multifunction standard AC power source, to output three phase voltage and three phase current signal. Suitable for calibrating Voltmeter, Ampere meter, Wattmeter, Energy meter. Etc. |
| Voltage range (4 physical range) | 0~480(V) |
| Voltage output accuracy | Class 0.02(50 ~ 400 V) |
| Resolution of output voltage | 1(mV) |
| Minimum voltage adjustment value | 1(mV) |
| Voltage output short term deviation | ≤30(PPM) |
| Voltage output power | 3*100 VA |
| Voltage wave form distortion | ＜0.2% |
| Stability of output voltage | Better than 50ppm/h (integration time 3 min) |
| Digit display on voltage | 6 digit |
| Current range(>10 physical ranges) | 0~120(A) |
| Current output accuracy | Class 0.02(0.1 ~ 100 A) |
| Resolution of output current | 0.2(mA) |
| Minimum voltage adjustment value | 0.2(mA) |
| Current output short term deviation | ≤30(PPM) |
| Current output power | 3*150 VA |
| Current wave form distortion | ＜0.2% |
| Stability of output current | Better than 50 ppm/h (integration time 3 min) |
| Digit display on current | 6 digit |
| Phase position range | 0~360° |
| Accuracy of phase position | 0.005° |
| Resolution of phase position | 0.001° |
| Minimum phase position adjustment value | 0.001° |
| Digit display on phase position | 6 Digit |
| Frequency range | 45~65(Hz) |
| Output frequency accuracy(power frequency) | ≤0.01% |
| Resolution of output frequency | 0.0001(Hz) |
| Minimum voltage adjustment value | 0.0001(Hz) |
| Digit display on frequency | 6 Digit |
| Output power | ≤0.01% |
| Basic error short term deviation | ≤±50(PPM) |
| Current deviation in one year | ≤±20(PPM) |
| Harmonic output | 2-21 Times harmonic, even harmonic, odd harmonic, subharmonic. |
| Harmonic magnitude accuracy | Best at Class 0.1(2-21 times standard harmonic) |
| Harmonic phase position range | 0~360° |
| Accuracy of harmonic phase position | 0.1° |
| Digit of energy power display | 7 Digit(not including the symbol) |
| Constant of pulse input by tested meter | Dual channel pulse input. Input frequency ≤1×105 imp/s |
| Communication port of tested meter | Dual port , RS-485 |
| The accuracy of Crystal | ≤±0.05(PPM) |
| The frequency of Crystal | FH = 1.5625×106 imp /s |
| Output energy pulse constant | ＞20A FH=107； ＞2A FH=108； ＞0.2A FH=109； ＞0.02A FH=1010； ＞0.002A FH=1011； ＜0.002A FH=1012； |
| Communication port | RS-232,RJ-45(LAN) |
Three Phase Standard Power Source With Class 0.02 Accuracy For Meter Calibration
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