The ShaftTRQ is a continuous shaft power measurement system that is easy and flexible to install and simple to operate.
That ShaftTRQ consists of two magnetic sensor belts and a terminal box with a screen. The touch screen display is intuitive to use and can display KPI’s such as: Torque [kNm], RPM, shaft power [kW] and live load diagram. Additionally, it can automatically generate reports (daily or sea trial).
The design allows for easy installation and is done by strapping the two magnetic belts to the propeller shaft placing them 1,5 m to 2 m apart. We recommend installing the system with an intermediate shaft bearing in between and use the bearing socket for installation. The ShaftTRQ can be installed even if the sensor belts are installed on variable shaft diameters. If you have less than the required 1,5 m of space, a special solution can be made on request.
Supply voltage: 100 / 240 VAC, 50-60 Hz, 16A
Temperature range: Terminal and MWE box 0 °C to 60 °C
EXFR sensors and belts -40 °C up to 85 °C
Shaft diameter: 250 mm – 1000 mm (solution < 250 mm on request)
Sensor measuring accuracy: < 0,1 fs
Speed range: Up to 250 RPM (> 250 RPM on request)
Torque / RPM measurement: High-resolution sensor, contact free
Performance data output: 4-20 mA signals, RS485 (NMEA 183)
Data logging: Mini SD card
Alarm outputs: Engine overload, system error (pot. Free contacts)
Protection class: Terminal and MWE box IP54
EXFR sensors and belts IP67
Software update: Via USB stick (update file can be sent via email)
Optional equipment: Repeater display for ECR or bridge installation