Скачать или смотреть How to Set the Torque for a Preset Break-Over Torque Wrench

http://www.mountztorque.com/?kmas=216 A preset break-over torque wrench does not feature an external adjustment scale. These tools have an internal torque adjustment mechanism that must be preset using a torque tester. When purchasing a preset break-over wrench, there are two options for setting the torque. For a small fee, the Mountz calibration lab will pre-set the wrench at the requested torque setting. The tool is delivered with a calibration label and ISO 17025 certificate. The second option is to preset the torque value for the wrench yourself. This video will demonstrate and provide a general guideline to perform this process.

To maintain consistent accuracy the wrench must be checked periodically. Over time a wrench starts to drift out of tolerance and needs to be calibrated. A suitable calibration frequency depends on usage, application, risk tolerance, performance history and other factors. To minimize any production downtime, a good preventative maintenance plan should include having backup tools on-site.

If you have further questions or need assistance with adjusting the torque setting of a preset break-over wrench contact us at 1-408-292-2214, we're happy to assist.

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