SH8019A 5-Hole Actual Gum Tester Air Method 160-165℃ ASTM D381 special oil-free silent air compressor.

The SH8019A Existent Gum Tester (Jet Evaporation Method) is specifically engineered for determining the existent gum content in aviation gasoline and motor gasoline.

Adhering to **ASTM D381** and the equivalent Chinese standard **GB/T 8019-2008: Determination of Fuel Gum Content by Jet Evaporation Method**, this instrument is exclusively used for testing existent gum in aviation gasoline and automotive gasoline. It is fitted with a dedicated oil-free silent air compressor.

### Main Technical Specifications
- Test Method: Air Jet Evaporation, conforming to ASTM D381
- Applicable Samples: Aviation fuels and motor gasoline
- Testing Principle: Jet evaporation method in accordance with ASTM D381

Main technical parameters and performance

1, working power supply: AC (220±10%) V, 50Hz, 3500W.

2, evaporation bath type, size: aluminum bath block Φ260 ㎜×130mm (diameter × high).

3. Number of test holes: 5.

4, the test hole size: Φ 51 mm ×70mm (diameter × depth).

5, working temperature: (160~165)℃.

6, temperature control method: automatic temperature control.

7, temperature display: digital display.

8, flow display: by the float type air flow meter display.

9, air pressure reducing valve working pressure: 0.07Mpa.

10, nozzle outlet air flow rate: per hole (1000±150)mL/ s.

11, appearance size: 590㎜×480㎜×340mm (length × width × height, not including the thermometer holder).

Packing list

Shandong Shengtai Instruments Co., Ltd. is specialized in the research and production of experimental testing instruments and industrial testing instruments. It is a professional instrument company integrating instrument research and development, manufacturing, sales and service. Its products are widely used in food, flour, grain and oil, Feed, electricity, petrochemical, industrial oil, aerospace, coal quality and other industries.

For more than 10 years, Shengtai has always been adhering to the "first-class service, customer first" as the purpose, "reasonable price, honesty and trustworthiness" as the business policy. Adhere to technical innovation, with rich knowledge of the technical team and experienced, thoughtful after-sales service team.

Shengtai instrument as one of the most large-scale and competitive enterprises in the industry, with the strength of technology research and development, professional technical knowledge and innovative design concept, in the model improvement, Significant technical breakthrough has been achieved in the development of function expansion and intelligent control system.