Hotline:+86-(0) 523-84892770
Company:Jingjiang Zhicheng Metrologic
Instrument Co.,Ltd China
Phone:13961097283
Fax:0523-84585658
Address:No.968 JiangPing Road, Jingjiang,
Jiangsu, China
Product picture:
HES-1E Low-Voltage PT Tester (Bridge)
Product details:
Product model: | HES-1E |
Display model: | LED |
Measure item: | Ratio errors & Phase errors of the low-Voltage PT&CT |
Rated voltage: | 22.5mV, 150mV, 200mV, 225mV, 1.5V, 1.625V, 2V, 3.25V, 4V, 6.5V |
1/3, 1/2, 1/√3, 1 | |
Accuracy class: | ±2% |
Operation range: | (20%-120%).Un |
Frequency: | 50/60Hz |
Ratio error range: | ±0.001% ~ ±19.99%(Two positions: 1.999%, 19.99%) |
Minimum resolution:0.001%. | |
Phase error range: | 0.1' ~ ±900'(Two positions: 90.0', 900') |
Minimum resolution: 0.1' | |
Alarm Function: | Provided the sound & light alarm function when the polarity abnormal or ratio inconsistent. |
Input Load: | - On Standard side: >10MΩ, COSφ=1.0 - On Test Object side: >10MΩ, COSφ=1.0 |
Communication Interface: | Provided the RS232 serial communication interface |
Power supply: | AC 220V±10% |
Power consumption: | < 20VA |
The previous : HGQBB-II CT&PT Ratio and Polarity Tester
The next : HES-1W Low-Current CT Tester (Bridge)