Engine coolant freezing point tester

The DLYS-172B antifreeze engine coolant freezing point tester is designed and manufactured according to the national petrochemical industry standard SH/T0090-91 "Engine Coolant Freezing Point Measurement Method", and is suitable for measuring the freezing point of engine coolant and its concentrate. Freezing point refers to the temperature at which a coolant begins to crystallize without supercooling; Or in the case of supercooling, the coolant rapidly rises to a higher temperature after the initial formation of crystals.

Main technical parameters of DLYS-172B:

1. Power supply: AC220V ± 10% 50Hz

2. Working cold bath: double-layer vacuum glass bath

3. Cold bath temperature control: 25 ℃~-68 ℃

4. Temperature control accuracy: ± 0.5 ℃

5. Bath liquid stirring: The stirring motor automatically stirs, with a power of 6W and a speed of 1200r/min

6. Refrigeration system: new type of refrigeration compressor

7. Sample mixing: synchronous reduction motor, 60 times/minute

8. Environmental temperature: ≤ 25 ℃.

9. Relative humidity: ≤ 85%.

10. Whole machine power consumption: 2.0KW