GD-4929A Dropping Point Tester (Oil Bath)
The instrument is designed and made as per the National Standard GB/T4929 "Test Methods for Dropping Point of Lubricating Grease". It is suitable to determine dropping point of lubricating grease.
Technical parameters
1. Power supply: AC 220V±10%, 50 Hz;
2. Oil bath: It is a beaker of 600 ml;
3. Grease cup: It is made of chromium-plated brass; its inner diameter is Φ9.92mm; orifice is Φ2.8mm; height is 12 mm;
4. Test tube: a heat-resistant borosilicate glass test tube with rim; its inner diameter is 11.1 mm to 12.7 mm; there are three indentation for holding grease cup about 19 mm from bottom, equally spaced on the circumference.
5. Thermometer:
Measurement range | -5~300℃ |
Scale division | 1 ℃ |
Immersion depth | 76 mm |
Total length | 390 mm |
Heater | 800 W |
Stirring motor | 60 RPM |
Ambient temperature | -10~+40℃ |
Total power consumption | not more than 900 W |
