SH103 Trace moisture tester is designed and made as per national standard of China GB/T 7600 Standard Test Method for Water Content of Transformer Oil in Service (Coulometric Method), industrial standard of China SH/T0246 Standard Test Method for Water Content of Light Oils (Coulometry). ASTM D1533 Standard Test Method for Water in Insulating Liquids by Coulometric Karl Fischer Titration and ASTM D6304 Standard Test Method for Determination of Water in Petroleum Products,Lubricating Oils and Additives by Karl Fischer Titration. It is used to determine moisture content in the liquid petroleum products.
I. Main technical features
1. LCD screen. It has screen protection function. The LCD screen will shut off if there is no operation for a long period.
2. High precision measuring electrode make it rapidly and accurately to find the end point.
3. It adopts electrolyte blank current compensation and equilibrium point drift compensation, two methods to correct measurement result.
4. It has automatic detecting function for open-circuit fault and short-circuit fault of measuring electrode.
5. It can save at most 255 data with time mark.
II. technical specifications
1. Amount and precision of electrolyzed water： 1) 10ug～1000ug，±2ug 2) >1000ug，0.2%
2. Measurement range: 0～100 mg (The percentage is from 0.00001% to 100%)
3. Resolution: 0.1ug
4. Maximum electrolysis speed: 40ug/s
5. Power supply: AC 220V±20%, 50 Hz
6. Maximum power consumption: 30 W
7. Ambient temperature: 10℃~35 ℃
8. Relative humidity: ≤85%
9. Dimension: 320mm×240mm×150mm
10. Net weight: 5 kg
