E-mail: sales@hopufiltration.com

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Transformer Oil Dielectric Strength Tester, Oil Test Meter

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Product Description

HJT Transformer oil tester conforms to international standard IEC-156, can be used for power frequency dielectric break down test on the transformer oil, capacitor oil, electric device, insulation tool, electric manufacturer and etc. It’s widely used in the fields of power system, petroleum, chemical industry, railway station, power station, electric manufacturer and etc.


1.Self detecting function. The regulator could return to zero start automatically.

2.Controlled by micro computer, easy to operate.

3.Build-in printer.

4.Automatic magnetic bar stir, to eliminate uneven and bubble of oil. 

5.100 test data storage, can display the ambient temperature and humidity.

6.Over voltage, over current, limitation protection functions, to ensure the safety of operators.

6.RS232 interface.


Power supply: AC 220V ±10%, 50 Hz ±5%

Test voltage: : AC 0~80KV (0-100kV at option)

Limitation current: 5mA

Test precision: 1%

Voltage boosting rate:  0.5-5KV/s (adjustable)

Presetting: 1-9 times

Stirring time: 0-1 minute 9 seconds

Static time: 0-10 minutes 39 seconds

Environmental temperature: 0-35℃

Relative humidity: ≤75%RH

Power: 300VA

Electrodes Gap Size: 2.5mm

Your inquiry will be replied within 12 hours.

Please contact for more technical details and latest price:

Skype ID: joanna15023
Email 1: oilpurifier@hotmail.com
Email 2: sales@hopufiltration.com
Mob: 0086 139 8312 6457 (what's App for online inquiry)
Tel: +86 23 62538144


Website: www.hopufiltration.com
Branch 1: www.oilfiltration123.com
Branch 2: www.oilpurifiertech.com

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