Overview
WDJ-154 thermometer Thermometric Paper is a temperature measurement product produced by CHANGLONG brand, which has the characteristics of strong gluing and easy pasting. Color is irreversible after over-temperature discoloration, and it has a recording function. It is produced according to the TJ/CL442-2015 standard of China Railway Corporation and has passed the quality inspection of national trusted institutions.
Features
1. strong gluing, easy to paste
2. Color is irreversible after over-temperature discoloration, with recording function
3. Production according to China Railway Corporation TJ/CL442-2015 standard
4. Passed the quality inspection of national credible institutions
5. Special requirements can be customized according to requirements, including different specifications, different temperature combinations, Miscellaneous Color changes after overheating, etc
Principle
The Thermometric Paper works based on the principle of over-temperature discoloration. When the Ambient Temperature reaches the rated temperature of 154 ° C, the Thermometric Paper changes Color and the change is irreversible, thus recording the over-temperature event.
Applications
Wire and cable temperature measurement for railway passenger cars
Steps
1. Paste Thermometric Paper on the surface of the object that needs to monitor the temperature
2. Observe Thermometric Paper Color Changes
3. When the temperature reaches 154 ° C, the Thermometric Paper experiences irreversible discoloration and records overheating events
Notice
• Color irreversible after Thermometric Paper discoloration
• The rated temperature is 154 ° C, beyond which discoloration will occur
• Dimensions are 12 * 12mm, and the shape of the temperature grid is square
• Encasement size is 20 pieces/sheet
• Only used to record over-temperature events, not suitable for real-time temperature monitoring
