The ADB series bearing sensors are specially designed to enable depth adjustment of the sensors based on the application. Various versions are available with probe lengths of 50, 100, 200 and 300 mm. The sensor with 1/4 BSP threaded grease zerk can screw directly into a bearing housing. The sensors are equipped with grease zerk to lubricate the bearing without removing the sensor. he ADB series have NTC or PT100 type thermistors to ensure consistent monitoring.

The sensor comes with a 3m attached cable and offers easy connection to a PLC or to a hazard monitoring system, such as 4Bs T500 Hotbus Elite, Watchdog Elite, or T400 Elite. Since the connections are not polaritysensitive, it eliminates need of special connection and allows extension of cable in the field.

Product Features:
• Screw in positive mount installation
• Grease zerk for bearing lubrication
• Adjustable depth probes (50, 100, 200 & 300mm)
• ADB81 – 1/4″ BSPT mounting thread with cable entry
• ADB2 – 1/8” NPT mounting thread with conduit entry
• NTC or PT100 thermistor – continuous temperature monitoring
• Hot Bearing Failure

Technology : Pt100, NTC
Mounting : threaded
Protection level : ATEX
Applications : for bearings
Temperature : Min.: