PS-83 Type Leather Shrinkage Temperature Measuring Instrument

Main purpose: 
This is used to measure the degree of shrinkage of various leathers and furs when they are slowly heated in water. This temperature is used to indicate the tanning characteristics of the leather. 
Main technical indicators: 
1. Heating rate: 2℃ per minute 
2. Temperature difference in the test area: < 1℃ 
3. Each rotation of the pointer by half a grid is equivalent to a 0.3% reduction in the sample length. 
4. Distance from the center line of the lower hook to the bottom of the beaker: (30 ± 5) mm 
5. Temperature setting: Can be set within the range of 0℃ to 99℃ arbitrarily. 
6. Dimensions: 240mm × 180mm × 480mm 
7. Net weight: 2.5kg 
Applicable standards
QB/T 2713-2005, etc.