Ⅰ. Introduction

GD-510G solidifying point tester is designed and made as per the National Standard GB/T510 Test Methods for Solidifying Point of Petroleum Products.

The instrument is suitable to determine the solidifying point of lubricating oil and dark petroleum products.

Ⅱ. Characteristics

1. The solidifying point tester is newly designed instrument for solidifying point determination.

2. Adopt new type of refrigeration compressor, advanced temperature controller and special refrigeration baths, so it has better refrigeration effect, high temperature controlling accuracy, and equal and stable bath temperature.

3. It is suitable for oil exploiting, processing and using companies, relative colleges and universities, and R&D institutes.

Ⅲ. Technical parameters

1. Power supply: AC 220V±10%, 50 Hz;

2. Cold trough: one trough with two baths, temperatures in two baths are equal;

3. Controlling temperature in cold trough: room temperature~-70°C;

4. Temperature controlling accuracy: ±0.5°C;

5. Refrigeration system: by a new type of refrigeration compressor.

6. Ambient temperature: ≤30°C.

7. Relative humidity: ≤85%.

8. Total power consumption: not more than 1000 W.