Product Details
1. Product Name:
Transformer Oil dielectric tester HYYJ-502
2. Equipment Description:
HYYJ-502 Oil Breakdown Voltage Tester is developed according to the
national standard GB86 Insulating Oil Dielectric Strength Testing
Method.
LCD screen can display test procedure and test result. All the
human interaction operations complete by the rotating mouse .It is
very easy for customers to measure the breakdown voltage of all
kinds of oil by HYYJ-502 Oil Breakdown Voltage Tester. You can
print the test result by the micro printer internal the tester. Of
course, you can upload the test data to PC from RS232 for data
analyzing. The special circuit design makes the tester has a good
performance at stability and anti-noise.
3. Main Functions:
1 Breakdown test of user-defined
2 Proof test
3 IEC156/IS6792/BS5874/
4 ASTM D1816 standard test
5 ASTM D877 standard test
6 5 minutes standard test
7 Manual test
8 Calibration interface for customers
9 Unloading data to PC and making word report automatically.
10 Result print
4.Technical Parameters:
1 AC220V input
2 Output voltage: AC 0V~100KV
3 Rate of voltage rise: 0.5kv/s± 5%, 2kv/s± 5%, 3kv/s± 5%, 5kv/s±
5%
4 Max test times: 9
5 Stir time: 0~999s
6 Wait time: 0~999s
7 Test error: 3% max in the range of 10kv~100kv
8 Weight: 41kg
9 Size: 630 mm*400mm*3000mm
5. 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!