SY/T 7509, ASTM D2158

This instrument is used to determine the extraneous materials weathering above 38 °C that are present in liquefied petroleum gases. The extraneous materials will generally be dissolved in the LPG, but may have phase-separated in some instances.

Main technical specifications
1. Power supply: AC220V, 50HZ
2. Heating power: 2000W
3. Temperature control: Digital temperature controller
4. Temperature range and precision of the cooling bath: 30~-60℃, ±0.1℃
5. The temperature of the water bath: 38℃,±0.1℃
6. Sensors: Pt100
7. Stirring: Motor stirring. 1350r/min
8. Ambient temperature: 15~30℃
9. Relative humidity: ≤85%

Main technical features
1. The digital temperature controller makes it easy to control the temperature. The temperature precision is high.
2. The heating output adopts solid state relay, no contact, no spark, no noise, long life, safe and reliable.
3. The heater adopts stainless steel material. The heating speed is rapid. The life is long.
4. The bath adopts stainless steel material. Good corrosion resistance and oxidation resistance. Suitable for the use of various media.
5. The compressor is used in composite refrigeration. The cooling speed is fast and the stability is good.