Ultrasonic pickup units are designed to pick up ultrasonic signals from UTensor II sensors glued to the head of the bolt. The surrounding magnet attaches itself to the bolt head while the centered spring-loaded probe of the pickup touches an exposed surface of the UTensor II, which is glued to the bolt. A temperature sensor is embedded in the unit to measure the bolt temperature. The MC900 uses the temperature data to compensate for elongation due to the temperature changes.

Range -40 to +100 degree C.
Cable: BNC to MCX

3 Styles:
• External hex head
• Large internal
• Small internal

External Pickup Unit Application

Large Internal Pickup Unit Application

Small Internal Pickup Unit Application

External Temperature Sensor

If the built-in bolt temperature sensor in the pickup unit is not available, then an external temperature sensor could be used to measure the temperature changes on the bolt. The high-temp magnet surrounding the sensor holds the temperature sensor in place on a bolt or elsewhere on the application joint.
For Ultrasonic temperature compensation
Range -40 to +100 degree C.
Cable: BNC to MCX