Introduction
Oil gas content tester is according to the national standard DL423 - 2009 design requirements, manufacturing, and is suitable for in the standard of 110 ~ 500kV power transformer, transformer, reactor, oil filled bushing oil filled electrical equipment in gas content determination of. Insulation PHQL1041
Main features
The instrument is a metal structure, which can avoid the problems of the glass tube type testing apparatus, such as fragility, sealing and so on.
Application of high precision density of imported differential pressure sensor, so that the test data is more accurate, better repeatability
Direct display of the percentage of air content, do not need to carry out any calculation
The three stage of the injector is calibrated to ensure that the instrument data is accurately calculated by the built-in test curve.
Automatic measurement of the current atmospheric pressure, the instrument detects the oil sample automatically converted into standard atmospheric pressure
Technical index
Display mode: Chinese big screen LCD menu display
Measuring range: 0.1% ~ 10% (gas)
Detection sensitivity (minimum):0.3%
Repeatability:
With gas content less than 1%, relative error 10%
With 1.0%-3.0%, the relative error is 6%
With the content of 3%, the relative error is 3%
Power: less than 350W
Power source: 220V 50HZ 10% AC 5%
Ambient temperature: 5 to 40 DEG C; ambient humidity: less than 85%