Overview
CHANGLONG ZCW-6575 smart temperature measurement patch, also known as three-color discoloration temperature measurement patch, has unique discoloration temperature display, digital display and Color reversible and recording functions, 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 over-temperature number, which is convenient for finding hidden dangers of temperature rise and preventing 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, 10 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 and displays the overtemperature number; when the temperature falls below the rated temperature, the patch turns black, indicating that the rated temperature has been reached; when the temperature exceeds the limit again, it turns from black to red, and when it falls back, it turns black from red to black, achieving three Color reversible changes and continuously recording the temperature state.
Applications
Substation indoor bus connection parts, bus and equipment terminal connections, disconnector contacts, transformers, motors, capacitors and other electrical equipment shells
Steps
1. Select the monitoring part, such as the bus connection or the device housing
2. Tear off the sticker protective film on the back of the patch.
3. Paste the patch on the clean and drying monitoring surface
4. Observe the patch Color change during inspection, white means normal, red means over temperature, black means over temperature has now dropped
5. If the patch discoloration, check and deal with the hidden trouble in time
Notice
• Make sure the monitoring surface is clean and drying before pasting to ensure firm pasting
• Pay attention to observe the patch Color change during inspection, and detect the overtemperature situation in time
• The patch needs to continue to be used after discoloration and does not need to be replaced immediately
• Avoid mechanical damage or contamination of the patch, which will affect the accuracy of temperature measurement
• It is only used to monitor temperature and does not replace professional temperature measuring instruments for accurate measurement