- Lubricating grease/detection and analysis category
This instrument is designed and manufactured according to the requirements specified in the national standard GB/T7325 of the People's Republic of China, and is suitable for detecting the evaporation loss of lubricating oil and grease. During the experiment, place the lubricant sample placed in the evaporator in a constant temperature bath at a specified temperature, and let hot air pass through the surface of the sample for 22 hours. Calculate the evaporation loss based on the weight loss of the sample.
1. Working power supply: 220 ± 10%, 50Hz
2. Applicable standard: GB/T7325 ASTM D972
3. Temperature controller: using Omron temperature controller
4. Thermostatic device: metal bath, no need for oil as heating medium
5. Temperature control method: Imported PID digital temperature controller
6. Temperature control range: room temperature~250 ℃
7. Heating method: Metal bath heating
8. Whole machine power: 2.5KW
9. Work unit: 2 pipes
10. Flow control: precision flowmeter
11. Timing method: digital timer
1. Stainless steel structure with ceramic coating; Metal bath heating with constant temperature
2. The thermostat is a metal bath that reduces the harm of oil fumes to the body and is also environmentally friendly.
3. The instrument is desktop, including a heating bath and a precise flow meter. The stainless steel lid has holes that allow for the insertion of sample bottles.
4. A very accurate flow meter with a needle valve, with a flow rate of 0-2L/min; Air filter with glass wool.
5. Microprocessed thermostat and PID control, digital temperature display, accuracy of 0.1 ℃, Pt100 RTD temperature probe.
6. Working temperature range: room temperature~250 ° C; Safety measures to prevent overheating or low liquid levels.
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