The WDB8 series have a 1/4” BSP thread. The WDB2 series have a 1/8” NPT thread. Three versions are available; an NTC thermistor or Pt100 RTD type for continuous temperature monitoring, and a PTC thermistor model with the following trip points (specify when ordering): 50°C, 60°C, 70°C, 80°C, 90°C for step (Cold/Hot) temperature monitoring.
The sensor is supplied with a three meter attached cable and can be connected to a hazard monitoring system, such as 4B’s T500 Hotbus Elite, Watchdog Elite, or T400 Elite or to a PLC. The connections are not polarity sensitive therefore special connection requirements are eliminated, and the cable can be extended in the field.
• Screw in positive mount installation
• Grease zerk for bearing lubrication
• 1/4″ BSP (brass body)
• Cable with protective anti-bend cover
• NTC -10 to +105 °C
• Pt100 -10 to +105 °C
Input supply voltage
Compatible 4B control unit
• Europe – ATEX
• USA, Canada – CSA
• Worldwide – IECEx
Bearing temperature control