This instrument is designed and manufactured in accordance with the SY7509 test method. It is suitable for determining the content of residues after volatilization of liquefied petroleum gas at 37.8°C.

I. Liquefied Petroleum Gas Residue Tester Technical Parameters

1. Implementation standard: SY7509

2. Test units: 1 cooling hole, 4 heating holes

3. Water bath: Stainless steel heating tank, stainless steel cooling tank

4. Temperature control range: Low temperature -75~50°C, High temperature room temperature~100°C

5. Temperature control accuracy: ±0.1°C

6. Power supply: AC220V, 50Hz

7. Power: 1500W

8. Refrigeration: Compressor refrigeration

9. Temperature control method: Intelligent digital display controller

10. Ambient temperature: 10°C~30°C

11. Relative humidity: ≤85%

II. Liquefied Petroleum Gas Residue Tester Performance Features

1. The instrument uses an intelligent digital display temperature controller for convenient and precise temperature control.

2. The bath tank is made of stainless steel, which is sturdy, durable, and corrosion-resistant.

3. The refrigeration part adopts imported compressors and cascade refrigeration technology, providing fast cooling speed, stable performance, and long service life.

4. The instrument is equipped with 4 heating holes for multiple tests, and the refrigeration uses coiled cooling tubes to ensure thorough cooling of the samples.

5. The overall structure is reasonable, the appearance is aesthetically pleasing, and the operation is convenient.