Test and Inspection

Electrical insulating oil test

(I) main instrument and equipment information
Serial Number	Equipment Name	Main technical indicators	Serial Number	Equipment Name	Main technical indicators
1	Insulating oil dielectric strength tester	0～80kV	6	Automatic water-soluble acid tester	PH3.8～7.8
2	Insulating oil frequency conversion anti-interference dielectric loss and volume resistivity tester	0.00001～100	7	Oleic acid value automatic tester	0.001~2mg COH/g
3	Insulating oil trace moisture meter	0μg to 200mg H2O	8	Closed flash point automatic tester	0~400 ℃
4	Automatic interface tension meter	0~200mN/m	9	Insulating oil gas content tester	Repeatability <10%
5	oil chromatographic analyzer	Detection limit ≤ 8 × 10-13 g/s, baseline noise ≤ 2 × 10-13A, baseline drift ≤ 1 × 10-12A/30min
(II) detection capability
Breakdown voltage, dielectric loss factor, water content, dissolved gas component content, gas content, water-soluble acid, acid value, flash point (closed), interfacial tension and other full oil testing capabilities.
(III) Application Areas
Electrical insulation oil test.