This instrument complies with the standards specified in GB/T 4929 “Test Method for Dropping Point of Lubricating Grease” and is suitable for determining the dropping point of lubricating grease in accordance with the test method specified in the GB/T 4929 standard.

Main technical indicators：

1. Working power supply: AC220V±10%, 50Hz.

2. Oil bath: Double-layer high-temperature glass cylinder with an internal volume of approximately 1000 ml.

3. Grease cup: Made of chrome-plated brass, with an inner diameter of Φ9.92mm, an oil drip hole of Φ2.8mm, and a cup height of 12mm.

4. Test tube: Heat-resistant borosilicate glass test tube with a rim, with an inner diameter ranging from Φ11.1mm to Φ12.7mm. There are three grooves on the circumference 19mm from the bottom to support the grease cup.

5. Thermometer: Temperature measurement range is (-5~300)℃, division value is 1℃, immersion depth is 76mm, total length is 390mm.

6. Heater: Tubular, power 1000W.

7. Stirring motor: Rotational speed is 500 revolutions per minute.

8. Ambient temperature: (-10~+40)℃;

9. Relative humidity: ≤85%;

10. Total power consumption of the machine: Not more than 1000W.

Configuration：

1、1 grease dropping point tester

2、2 fat cups

3、2 test tubes

4、3 rubber stoppers

5、2 guide rings

6、3 thermometers (-5 to 300℃, graduation value 1℃)

7、1 metal rod (150mm)