The correct use of digital torque wrench

The digital display Torque Wrench adopts strain measurement principle and digital processing technology. It adopts ergonomic appearance design and has the characteristics of accurate display, stable performance, convenient adjustment, long service life, low power consumption, and various Screwdriver heads can be replaced. Specially designed for precision assembly and control of small-size thread tightening torques, it is especially suitable for instruments, electromechanical equipment, household appliances and other industries. It is an indispensable tool for ensuring and improving product quality.

Digital torque Wrench function:

1. Accuracy: ± 1% of double-sided reading, better than the standard accuracy of international torque wrenches.

2, a variety of torque units available for selection Nm, Lbf.ft, lbf.in free to switch.

3. The three modes of tracking, peak, and preset can be switched freely. In the working state of the tracking mode, the test torque value can be tracked in real time; in the working mode of the peak mode, the test torque value can be maintained; in the preset mode, the preset can be preset The required torque value.

4, the data can choose manual, automatic storage function to store the data through the USB interface and the computer for communication.

5, peak mode can store 500 sets of torque peaks, data storage, deletion, and output.

6, the product uses rechargeable lithium battery power, large capacity, safe and reliable.

7, LCD backlight function, in the case of insufficient light can also be used.

Instructions:

1. Open the back cover of the battery box with the positive electrode facing forward, install the battery, and tighten the back cover.

2. Insert the wrench 榫 into the sleeve with the appropriate size and fit the sleeve into the nut or bolt head.

3, turn on the power: Press the "boot" button LCD display reading can be used after 0000.

4, unit selection: According to the use requirements, press the "unit" button, select the torque unit Nm, Ibf.ft, Ibf.in.

5. Peak: Press the "Mode" key to make the working state change to the peak hold state. The applied torque will continue to be displayed on the LCD screen when the force is discharged. Press the "Power On" key when it is cleared.

6. Preset: Press the "Mode" key to change the working state to the preset state. According to the detected torque value, press the "Set" button to display PP.PH. Press this button to confirm and enter the preset alarm setting. To set the menu, press the mode key (-), the unit key (+), one unit at a time. Enter the preset value and press the set key to confirm and exit the menu. Afterburner When the preset warning light is on and the alarm sounds, the tightening torque is a predetermined value and the boosting can be stopped.

7. School Zero: When the wrench is placed horizontally, press the power button briefly to display 0000.

Torque wrenches are the driving force for urging a company and even an industry to become standardized and to be powerful. Over the past 30 years of reform and opening up, most enterprises of torque wrenches have actually matured. This is actually a matter of more than ten years. It is more market-oriented, the impact of the planned economy is even smaller, and competition is relatively fair.