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IntelliSAW™ ISxx Temperature Sensor
The IntelliSAW temperature sensors are the ideal method for real-time, continuous monitoring of low and medium voltage critical asset hot-spots such as bus bars, breaker contacts, and cables. Surface acoustic wave (SAW) technology enables a 100% wireless, passive (no power required) continuous temperature monitoring sensor. The SAW sensors were specifically designed for electrical power assets with basic insulation levels (BIL) up to 185kV.
IntelliSAW™ ISxx Temperature Sensor


Temperature Range
-25 °C to +155 °C
30.5 W × 53.5 L × 35.5 mm H
Bolt-mount, Cable Tie, High-Temperature Tape
materials of construction
260 Brass, Tin Plated /Polycarbonate UL94-HB
Compatible Devices
IntelliSAW CAM-5 - Continuous Asset Monitoring HMI, IntelliSAW IRM Reader, IntelliSAW Partial Discharge Air Interface , IntelliSAW Air Interface.


  • 100% passive wireless sensors. No power source is required for the sensors to operate.
  • Designed for electrical power critical asset environments.
  • 20+ year operational life expectancy.
  • Small and simple to fit existing asset structures.
  • Type tested for low and medium voltage applications.
  • Can withstand exposure up to 155 °C without damage
  • Multiple mounting methods for hard to mount locations: Bolt Mount, Cable Ties, High Temperature Bonding Tape
  • Wide operational temperature range from -25 °C to 125 °C
  • No re-calibration needed once installed for life of sensor