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BLS-D6304 Digital Oil Moisture Meter

It complies to ASTM D1533 and ASTM D6304.

【Series】:General Petroleum Products Testers


The instrument adopts Karl Fischer Coulometric Method.It complies to ASTM D1533 and ASTM D6304.It is widely used in institutions and enterprises of petroleum, chemical industry, power, pharmaceuticals, pesticide, railways, research, etc.The auto-stirring and analyzing can be finished within 60 seconds with direct display. The totally closed titration system can avoid reagent damage to operator.


1.Adopt six high-brightness digital tube display, resolution 0.1ug;

2.Blank current microprocessor for automatic compensation control.Reagent can quickly reach the equilibrium state;

3.Button adjustment for stirring speed, fault self-test;

4.400 mAh large electrolysis current automatic control, which greatly improved sensitivity and accuracy;

Main Technical Parameters


Six bright digital tube display

Measurement method

Karl Fischer Coulometric method

 Measurement range

1ug water—100mg water


0.1ug water

 End point indication

Sound warning / end light indicator


When the water content is between 1 μg-1000 μg, the error of the measured value is not more than ±0.3%

When the water content is above 1000ug, the measured value error is ≤ 0.5% (injection error not included)



Working environment


Power consumption

Less than 40W

Power supply

AC220V±10%, 50HZ±2.5HZ(can be customized)


About 5kg


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