ASTM D1881 Foaming Tendencies of Engine Coolants Analyzer in Glassware with 2 Holes

Foaming Tendencies of Engine Coolants Analyzer in Glassware with 2 Holes

Application:

1.Engine coolant manufacturer

2.Related testing department

Engine Coolant Foaming Tendencies Tester Advantage:
1. This Engine Coolant Foaming Tendencies Tester uses glassware to determine foam tendency of engine coolants under certain temperature and ventilation.
2. The Engine Coolant Foaming Tendencies Tester adopts high temperature resistant glass tank as heating bath which makes sure the uniform temperature of working environment.
3. This Engine Coolant Foaming Tendencies Tester is equipped with special airflow control system, and it can reduce the error caused by manual intervention.
4. In use, the foaming tendency of a coolant solution may be increased by service aging or contamination. A properly functioning pressure cap will tend to suppress foaming in coolant solutions.
5.ASTM Standards:ASTM D1881 Standard Test Method for Foaming Tendencies of Engine Coolants in Glassware.

Technical Features：

1. Comply with ASTM D1881;

2. Stainless steel frame, with Pyrex tank and lid, can put and fix 2 cylinders, without steel ring to avoid floating. There are 2 flow meters, and 1 control box contains all electronic devices;

3. The stainless steel frame can be tested at 88℃;

4. Aluminum cover, there are 2 holes on it to put the cylinder, the locking clip can fix the cylinder and the thermometer jacket;

5. Electronic heating bath with agitator on it;

6. Stainless steel heater;

7. The stainless steel refrigeration ring, when connected to the cooling water source, can control the bath temperature to 24℃, which meets the requirements of ASTM D892 serial number 1;

8. The adjustable flow meter is connected with needle valve, support frame and exhauster;

9. Two exhausters, original Norton (aluminum ball) or Mott (stainless steel cylinder), with certain penetration and aperture;

10. Two 1000ml scaled Pyrex cylinders with rubber plugs and air inlet and outlet pipes on them;

11. Microcomputer controller, PID function, digital display temperature (continuous display during testing), degree 0.1°C,

Pt100 RTD temperature probe;

12. It is very convenient to access the control box;