Definition- A test process that measures the accuracy of hydraulic torque wrenches where hydraulic pressure is applied to the torque wrench and it applies a known torque to the nut or bolt being tightened.
This process usually is used to calibrate hydraulic torque wrenches producing a lookup sheet the operator can use to quickly look up the pressure required to correctly torque the bolt or nut.
Required Parameters
- Pressure – The hydraulic pressure applied {in Pa if the unit of measure is included}
- Torque – The expected torque output {in Nm if the unit of measure is included}
Optional Parameters
- Direction – {CW, CCW}
- Connector – Text
Output Value & Uncertainty
- Torque