TBT-2430A Automatic Freezing Point Tester Summary The instrument is designed and made as per the Industrial Standard of People's Republic of China SH/T0090-1991(2000)Standard Test Method for Freezing Point of Engine Coolant. It can be used to test freezing point of engine coolants and condensation liquids.
I.Main technical features
It adopts dewar and can realize the test process of sample observation.It is clear to read.
It adopts the refrigeration compressor from Germany. The temperature of cold bath can reach to -70ºC with the cascade technology.
PID temperature control technology, stable temperature control and the accuracy is±0.1ºC.
Advanced electric stirring .No noise and the fault rate is low.
It adopts single chip controlling technology.It can finish all of the test and detection process automatically.
It adopts touch screen,detection system with high accuracy and good repeatability. Easy to operate.
The instrument's best feature: compact structure,double test-position design. The whole process can test automatically,touch screen and easy to operate,high accuracy and good repeatability.
II. Main technical specifications
1.Power supply: AC 220 V±10%, 50 Hz;
2.Working bath: double dewar.
3.Freezing point range: -54ºC~2ºC.
4.Cold bath measurement temperature: -100ºC~50ºC
5.Sample measurement temperature: -100ºC~50ºC
6.Temperature control accuracy: ±0.1ºC
7.Refrigerator system: imported cascade refrigeration compressor
8.The refrigeration power: 800W
9.The heating power: 400W
10.Condensation liquids stirring: electric stirring.the power is 10W,1200RPM
11.Sample stirring: mechanical stirring, 60RPM.
12. Ambient temperature:(25~35)ºC.
13. Relative humidity: ≤80%
14. Maximum power consumption: 2000 W
15.Dimension: 760mm×460mm×630mm
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