Summary 
  This instrument is designed and made as per Standards GB/T7305 Petroleum oils and synthetic fluids — Determination of demulsibility characteristics, GB/T7605 Determination of demulsibility characteristics of turbine oils in service and ASTM D1401 Standard Test Method for Water Separability of Petroleum Oils and Synthetic Fluids. It is suitable to determine the water separability of petroleum oils and synthetic fluids. It can be widely used in fields of petroleum, electricity, chemical industry , colleges and scientific research institutions.
 
I. Main technical features
1. This instrument adopts small bath and desktop structure. It is easy to operate and good-looking. It is the improved
    product of our company.
2. It adopts electric motor to stir automatically. The temperature is accurate and uniform. It can do determination for 3  
    samples one by one.
3. The lifting of stirring device is convenient. The stirring paddle has good concentricity with cylinders. No tremble or    
    touching the cylinder wall.
4. It adopts LCD to show the diagram. Intuitive and clear
5. Man-machine dialog. Menu type input.Easy to use.  

II. Main technical specifications 
1. Power supply：   AC(220±10%)V, 50Hz
2. Temperature range：  (Room temp.99.9)℃
3. Temperature control accuracy：  ±1℃
4. Stirring rate：  (1500±15)r/min
5. Ambient temperature：  (Room temp.35)℃ 
6. Relative humidity：   ≤85％
7. Maximum power consumption：  2000W
8. Dimension：    550mm×340mm×720mm

Note: If the required temperature is lower than room temperature,it can equip ZL-1 portable cooler manufactured by our company.