Engine coolant freezing point tester

BD-91-A21 engine coolant freezing point tester

BD-91-A21 engine coolant freezing point tester is suitable for conducting corresponding freezing point tests according to standard methods.

Applicable standards

SH/T0090-91 "Method for determination of freezing point of engine coolant"

Instrument features

1. This instrument uses imported compressor cascade refrigeration, the low temperature can reach -70℃
2. The instrument has a desktop structure, and the cold tank adopts the form of a Dewar bottle. It has a simple design, beautiful appearance, easy use, and complete supporting facilities.
3. Using LER lighting technology, observation is clear and non-glaring
4. Sample mechanical automatic stirring function

Technical Parameters

1. Working power supply: AC (220±10%) V, 50Hz.
2. Working cold tank: glass Dewar cold tank.
3. Cold tank temperature control: +50℃～-70℃.
4. Temperature control accuracy: ±0.1℃.
5. Bath liquid stirring: motor automatically stirs.
6. Refrigeration system: German Danfoss refrigeration compressor.
7. Sample stirring: automatic stirring.
8. Ambient temperature: ≤30℃.
9. Relative humidity: ≤85%.
10. Machine power consumption: no more than 2000W