This instrument is designed and manufactured in accordance with the requirements stipulated in the national standard GB/T510 “Determination of Freezing Point of Petroleum Products” and the national petrochemical industry standard SH/T0248 “Determination of Cold Filter Point of Distillated Fuels”, etc. It is suitable for the determination of freezing point and cold filter point and other indicators of petroleum products.

Main features:

1. It adopts single-chip microcomputer intelligent temperature control, with high temperature control accuracy

2. It is equipped with a suction filtration device and can conduct tests on freezing point and cold filter point.

3. It adopts cold bath refrigeration technology, which features fast cooling speed and low noise.

Main technical indicators:

Working cold bath: Single bath with two baths, two baths isothermal.

Cold bath temperature control: room temperature～-75℃。

Temperature control accuracy：±0.1℃

Refrigeration system: New type of refrigeration compressor.

Ambient temperature：≤30℃。

Relative humidity：≤85%。

Working power supply：AC220V±10%；50Hz。