This instrument complies with standards such as GB/T 509 “Determination of Actual Gum in Engine Fuels”, GB/T 8019, and ASTM D381. It is suitable for determining the tendency of fuels (gasoline, kerosene, diesel) to form gum during use in engines in accordance with the method specified in GB/T 509.

Main Features：

1. High-precision PT100 temperature sensor is adopted, with good temperature control accuracy.

2. Fast heating speed, high constant temperature precision, and metal bath constant temperature.

3. No noise, no pollution, and uniform and stable air flow distribution.

Main technical indicators：

Bath constant temperature range: room temperature – 300℃

Constant temperature points and accuracy: 150±1.0℃, 180±1.0℃, 250±1.0℃;

Power consumption: less than 2500W

Oil bath: Φ200×220mm, rated current: 10A

Temperature control accuracy: ±0.1℃

Temperature sensor: Pt100

Number of test holes: 3

Flowmeter flow range: 40-70L/min

Relative humidity: ≤85%

Thermometer: 0-360℃, graduation value 1.0℃

Ambient temperature: 5℃-40℃

Power supply voltage: AC 220V±10% 50Hz±10%

Overall dimensions: 560mm×400mm×320mm

Instrument weight: 30.9kg