JTG E20-2011 / T0653, ASTM D244


This instrument is suitable for measuring the particle charge properties of emulsified asphatls, i. e. the types of cation and anion.

Main technical specifications

1. Power supply: AC220V, 50Hz. Power consumption: 20W
2. Work environment: Ambient temperature: 5~40 ℃, RH≤85%
3. Timing range: up tp 3min
4. Beaker volume: 300ml
5. Test voltage: DC 6V
6. Size & Weight: 340 * 230 * 350 (mm), 4kg
7. Maximum output load: 30mA

Main technical features

1. Simple shape, compact structure, convenient operation and good stability.
2. Automatically controls the time.Automatically stop at the end of the test.