This method is suitable for the determination of the charge properties of various emulsified asphalt particles, that is, the types of cation and anion. The instrument conforms to the test standard of JTG e20-2011. It adopts digital display, and the function keys can be adjusted at will. It has the advantages of elegant appearance, simple structure and convenient operation.

 

Technical parameters:

 

1. Voltage :220V AC

 

2. Total power :10W

 

3. Plate voltage :6V DC