Overview
CHANGLONG ZCW1-75 smart temperature measurement patch is a three-color discoloration temperature measurement patch with unique discoloration temperature display, digital display and Color reversible and recording functions. It comes with its own sticker. When the temperature of the monitoring part reaches or exceeds the rated temperature, the patch immediately turns from white to red and displays the overtemperature number, which is convenient for inspection to find hidden dangers of temperature rise and prevent accidents.
Features
1. Intelligent discoloration temperature display function, when the temperature exceeds the limit, it turns from white to red and displays numbers
2. Color changes reversibly, from red to black when the temperature drops, record historical overtemperature
3. Comes with sticker, easy to paste and install
4, can be used repeability, support white, red, black three Color cycle change
5. The whole sheet is sold, 25 pieces each, and the specifications are uniform.
Principle
When the temperature of the monitoring site reaches or exceeds the rated temperature, the temperature measuring patch immediately turns from white to red; when the temperature drops below the rated temperature, the patch turns black, indicating that it has exceeded the temperature; when the temperature exceeds the limit again, it turns from black to red, and when it falls, it turns from red to black, realizing Color reversible change and over-temperature recording functions.
Applications
Temperature monitoring of electrical equipment such as indoor bus connection parts in substations, bus and equipment terminal connections, disconnector contacts, transformer casings, motor casings, capacitor casings, etc
Steps
1. Select the entire temperature measurement patch, each containing 25 pieces
2. Paste the patch on the part of the electrical equipment that needs to monitor the temperature
3. Observe the patch Color change during inspection: white means normal, red means over temperature, black means over temperature
4. When red is found, deal with the hidden trouble in time
5. Patch, repeability, Color change cycle
Notice
• Patch discoloration is irreversible, and the number of temperature grids is 1
• Measuring temperature 75 ℃, Dimensions 25 * 21mm
• The shape of the temperature grid is rectangular, and the Encasement specification is 25 pieces/sheet
• Color change order is white → red → black
• Make sure the paste part is clean and drying to maintain the adhesion effect
• Regular Inspection to Check Color Changes and Timely Response to Overheating