I.Overview

Freezing point refers to the maximum temperature in which all liquid fluid stops flowing under the specified cooling conditions.

Huazheng Electric HZNQ-1101 Oil pour point Tester, is used in the determination of transformer oil, lubricating oil and light oil and freezing point values of all kinds of chemical raw materials, the instrument adopts the imported refrigeration compressor, refrigeration rate faster, refrigeration function stronger .Imported high precision sensor, high test precision. It is widely used in electric power, chemical industry, railway, petroleum and other fields.

II.Technical Parameters

Implement standard GB/T3535, GB/T510,ASTM D97,ASTM D5853 ;

Range: room temperature ~ -45 ℃;

Accuracy:±0.1℃

Display: digital tube display;

Test mode: automatic temperature control, manual test;

Temperature sensor: PT100 platinum resistance;

Test hole:Two holes.

Cooling rate: not less than 70 ℃ / h

Refrigeration mode: compressor refrigeration;

Power: 1500W;

Power supply voltage: AC220V 50Hz;

Applicable environment: temperature 40 ℃ or less moisture 80% or less

Instrument weight: about 40KG.

III.Precautions And Equipment Maintenance

1. The instrument shall be used in a non-corrosive environment.

2. When changing samples, test tube shall be cleaned.

3. The thermometer should not be greasy, so as not to affect the detection sensitivity.

4. During the test, do not put your hands in the freezer to avoid frostbite.