| The torque calibrator comes equipped with two | | | | but it is not placed within the insert. A thermocouple |
| beams, both having a hydraulic cylin, which is used for | | | | is made when insert and block materials that are |
| the exerting of forces that appear on opposite ends | | | | selected to form a thermocouple are used, therefore |
| of the beams, as well as load cells that can be found | | | | causing small differences, and sometimes errors as |
| mounted on opposite sides of the beams that are | | | | well, to be introduced. |
| used for the measuring of force that is applied to the | | | | The torque wrench is another well known type of |
| beams. These beams were specifically designed to | | | | calibrator. This is an item that is used to accurately |
| have a cell mounted between them, which can then | | | | apply a specific amount of force to a fastener which |
| calibrate the required amount of distance and force | | | | can either be a nut or a bolt. It is very similar to that |
| that is needed. A torque calibrator is available to the | | | | of the socket wrench, but it has more special internal |
| customer in many different types, and can also be | | | | mechanisms. This special wrench is used primarily for |
| called pressure calibration equipment, that has to use | | | | when the tightening of screws and bolts is |
| the HP 6920B meter for measurements. | | | | desperately needed, as well as to prevent bolt |
| The torque calibrator was used to measure up to | | | | tension from occurring. The next instrument, is the |
| two thousand pounds worth of torque in both | | | | electric driver, which provides stability, dependence |
| clockwise modes, and counter clockwise modes in | | | | and repeatability, when stopping bolt tension as well |
| the past. Periodic calibration is what you will need to | | | | as for low to mid range applications. By having a |
| perform in order to maintain these instruments. | | | | special grip, it reduces stress from long working hours |
| Dry-block calibrators, which are made to your specific | | | | and ensures safety as it is designed for a direct |
| requirements by Utica, are one of many various | | | | current flow, low tension method. Lastly is the air |
| types of calibration instruments available. These | | | | tool calibrator, which has been said by Utica to be |
| machines are extrememly versatile for when it | | | | the foundation of just about any fastening strategy. |
| comes to the calibrating of temperature sensor | | | | Air tool calibrators come in many different types, |
| assemblies. These instruments are portable, traceable | | | | which use compressed air as well as calibration |
| and can easily meet the calibration requirements in | | | | meters, such as the HP 6920B meter to operate |
| the field temperature work areas, but they can also | | | | adequately. These have the same setup as the |
| cause many calibration errors if they are not | | | | electric driver and wrench calibrators, but need more |
| understood or monitored correctly and properly. | | | | maintenance, for if they are not given enough, the |
| Every dry-block calibrator comes with a heated block | | | | precise calibrations you are after will not be accurate, |
| which is designed to have several interchangeable | | | | which will lead to errors. |
| inserts. There will be a sensor that is located inside | | | | A torque calibrator comes in many types, and |
| the block for measuring and controlling temperature, | | | | provides you with the required calibration standards. |