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-1Bx Transformer Tester (Bridge)--Portable
Product details:
Product model: | HES-1Bx |
Display model: | LCD |
Measure item: | Ratio errors & Phase errors of the CT&PT, Impedance, Admittance |
Rated current: | 5A,1A |
Rated voltage: | 100V, 110V, 115V, 120V, 150V, 200V, 220V, 230V |
1/√3,1/3, 1, 1.5, 2 | |
Accuracy class: | ±1% |
Operation range: | (1%-120%).In, (20%-120%).Un |
Frequency: | 50/60Hz |
Ratio error range: | ±0.0001% ~ ±19.99%(Three positions: 1.999‰, 19.99‰, 199.9‰) |
Minimum resolution:0.0001%. | |
Phase error range: | 0.01' ~ ±900'(Three positions: 9.00', 90.0', 900') |
Minimum resolution: 0.01' | |
Impedance range: | 0.001Ω~ 19.99Ω. |
Minimum resolution: 0.001Ω. | |
Admittance range: | 0.001ms ~ 19.99 ms. |
Minimum resolution:0.001 ms. | |
Alarm Function: | Provided the sound & light alarm function when the polarity abnormal or ratio inconsistent. |
Input Load: | - On Standard CT secondary side: ≈0.11Ω, COSφ=1.0 - On Test Object CT secondary side: ≈0.003Ω, COSφ=1.0 - On Standard PT secondary side: ≈0.05VA (when U=100V) |
Communication Interface: | Provided the RS232 serial communication interface |
Power supply: | AC 220V±10% |
Power consumption: | < 20VA |
The previous : HES-1W Low-Current CT Tester (Bridge)
The next : HES-1C Transformer Tester (Bridge)--Normal