Product Details
1. Product Name:
Transformer Ratio Meter HYBC-901
2. Equipment Description:
1 The voltage ratio measurement for three or singe phase
transformer
2 The group vector measurement for three phase transformer.
3 The polarity measurement for single phase transformer or CT/PT
4 Voltage ratio error calculation
5 Current transformer ratio measurement
6 Excitation current measurement in ratio testing
7 Reproduction the AC test voltage from power source to reduce the
effects of bad power source
8 Save the test results in the memory internal the tester
9 Print the test results by micro printer
10 Reverse connection detect unit to prevent the high voltage
injected to operator
11 Over current protection unit integrated in software and hardware
12 Upload the test results to PC by RS232 and make word report by
software
3.Technical Parameters:
1 Ratio measurement range:1~10000
2 Group measurement:1~12
3 Phase measurement error:1 degree
4 Ratio measurement error:1~2000 ± 0.2%RDG 2000~10000 ± 0.5%RDG
5 Test voltage:0~80V
6 Power supply:AC220V ± 10%, 50Hz/60Hz
7 Size 400´350´200 mm3 Weight 7kg Humidity: ≤85%RH
4. Product Picture:
Company Profile
Wuhan Huaying Electric Power Tech & Science Co.,ltd, founded in
1997, engaged in the designing, manufacturing and selling of
electrical test equipments.


Our products include: HV Testing Instruments, Transformer Test Sets, Relay Test Set,
Circuit Breaker Test Set, CT/PT Test Set, Cable Test Set, Power
Plant Test Set, HV Meter, Signal Recorder, etc. They are abroad used in electric power, energy, metallurgical,
chemical, mining industries.

We have obtained the ISO9001 quality system certification and all
products conform to the international IEC or Chinese state
standards. We have obtained honors such as Quality Management
System Certification, title of High Technology Company, License of
Manufacturing Measure Device.




Warm welcome customers to visit our company, and we will do our
best to support you!