Power Series Products / Intelligent Products
Separable cable accessory with built-in wireless temperature measurement system
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Description
Product Features: 1. World's first, RFID passive sensing temperature measurement. 2. Truly passive: no battery, no CT for power-taking. 3. Digital measurement, digital transmission, CRC error correction. 4. Unique sensor ID, unlimited expansion. 5. MODBUS RTU communication protocol. Passive wireless temperature measurement principle: The temperature collector uses an antenna to emit radio frequency waves, which on one hand activate the sensor to work, and on the other hand transmit the temperature measurement command. After activation, the sensor starts the temperature measurement circuit and sends the temperature measurement result back to the collector. The entire process is digital protocol communication and digital transmission, with CRC check code error correction, making communication stable and reliable. Passive sensor with RFID integrated temperature measurement chip: core micro IC, integrated RFID communication and temperature measurement design, no external temperature sensing components needed, unique ID, ultra-low power consumption enables long-distance reading. Combined with low-power technology and wireless power sensing technology, it achieves passive wireless temperature measurement with no battery, no CT, digital measurement, and digital transmission. It eliminates battery hazards and also solves the weaknesses of SAW temperature measurement, which is susceptible to interference and misreading. Comparison of current temperature measurement technologies:
