NTC temperature sensor WDB7 series

RTDPTCthermistor

The WDB7 series is a lug style NTC thermistor or platinum RTD (PT100) type for continuous temperature monitoring. It is designed to bolt directly onto a bearing housing, motor, gearbox, or machine casing. The mounting hole is M8 which can be drilled out up to M10 diameter. The sensor can be connected to a PLC or to a hazard monitoring system, such as 4B’s T500 Hotbus Elite, Watchdog Super Elite, or T400 Elite. The connections are not polarity sensitive therefore special connections requirements are eliminated. The WDB7 series is approved for use in ATEX and IECEx Zone 20 dust hazard locations. Product Features •Surface mount type bearing sensors •Suitable for mounting onto flat surfaces and any type of machinery, gearbox, or casing with a M8 mounting bolt or screw •1/2'' NPT conduit entry •NTC version - continuous temperature •PT100 version - platinum RTD •PTC version - trip points from 50°C to 90°C •Compatible with T400 Elite, T500 Elite or Watchdog Super Elite control modules