WRS-1C PID&PWM control Laboratory and medical Melting-point Apparatus with Touch Screen
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WRS-1C PID&PWM control Laboratory and medical Melting-point Apparatus with Touch Screen
WRS-1C
Characteristics
Measurement of melting point is one of the important methods of measurement of purity;
To be used in production of medicines, dye-stuffs, perfumes and other organic crystal substances;
Use PID & PWM to control the temperature;
Automatically records the melting curve;
Touch Screen
USB and RS232
Specifications
Melting-point measurement range: |
room temperature ~ 400 ℃ |
Setting rate of the “starting temperature”: |
50℃~400℃≤ 5 mins; 400℃~50℃≤7 mins |
Minimum digital display: |
0.1 ℃ |
Size of the capillary: |
φ1.4mm(outside diameter) φ1.0mm(inside diameter), 90mm |
Loading height of the sample: |
3mm-5mm |
Linear heating-up rate: |
0.1 ℃ ~20 ℃ /min |
Repeatability: |
0.3 ℃ |
Accuracy: |
≤200 ℃: 0.4℃; >200 ℃: 0.7℃ |
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