The use method of the electric torque wrench calibrator, the torque wrench calibrator must be operated correctly in order to get the best state, only the correct operation can make oneself get the most accurate results. Torque wrench calibrator is a special equipment for calibrating torque wrench and torque screwdriver. Our torque wrench calibrator is mainly used to calibrate various fixed-force torque wrenches, digital display torque wrenches, preset torque wrenches, dial-type torque wrenches, torque lifters, screwdrivers and various instruments and products related to tightening force.

　　扭矩扳手检定仪使用方法

　　Use Method of Torque Wrench Verification Instrument1、在使用扭矩扳手检定仪之前，先检查仪器电量是否充足，若电量不足,请先充电（充电时也可使用）。

　　1. Before using the torque wrench calibrator, check whether the power of the instrument is sufficient. If the power is insufficient, please charge it first (it can also be used when charging).

　　2、将被检物的四方测头放入该检定仪的承力四方孔内，同时使用得被检物另一端的手柄在高度调节块上方（若长度不够时，可自由调节整套加载装置）。

　　2. Put the quadrangular probe into the bearing quadrangular hole of the calibrator, and use the handle at the other end of the object above the height adjustment block (if the length is not enough, the whole loading device can be adjusted freely).

　　3、打开电源开关，显示的扭矩值为零，如果不为零，则按清零键，将扭矩值清零。

　　3. Turn on the power switch and the displayed torque is zero. If it is not zero, press the reset button to reset the torque.

　　4、测试前，需设置好上下限值、很小存储值、很小峰值保持值、自动峰值时间、自动关机时间、重力加速度等.

　　4. Before testing, it is necessary to set up upper and lower limits, very small storage values, very small peak holding values, automatic peak time, automatic shutdown time, gravity acceleration and so on.

　　①、上限值设定：用户设定上限值，根据需要自由设定，达到上限值即自动声光提示，上限值不高于满量程。

　　(1) Setting the upper limit: Users set the upper limit, set it freely according to need, and reach the upper limit, that is, automatic acousto-optic prompt. The upper limit is not higher than the full range.

　　②、下限值设定：用户设定下限值，根据需要自由设定，达到下限值即自动灯光提示，下限值不得高于设定的上限值。
                              

　　(2) Lower Limit Setting: Users set the lower limit, set it freely according to need, and reach the lower limit, i.e. automatic light prompt. The lower limit should not be higher than the set upper limit.

　　③、很小存储值设定：用户根据存储需要设定很小存储值，小于该值的数据将不被储存。

　　(3) Very small storage value setting: users set very small storage value according to storage needs, and data less than that value will not be stored.

　　④、很小峰值保持值设定：用户根据峰值，自动峰值测量需要自由设定，小于该值的数据不被峰值保存。

　　(4) Very small peak holding value setting: According to the peak value, users need to set the automatic peak measurement freely, and the data less than that value is not saved by the peak value.

　　⑤、自动峰值时间设定：用户根据自动峰值测量状态下峰值需要保持的时间从1秒～99秒自由设定。

　　_. Automatic peak time setting: The user can set the peak time from 1 second to 99 seconds freely according to the peak value of automatic peak measurement.

　　⑥、自动关机时间设定：无操作状态下，自动关机时间从0分钟～9分钟可自由设定（当设置为0分钟则表示为解除自动关机）。

　　_. Automatic shutdown time setting: In the state of no operation, the automatic shutdown time can be set freely from 0 minutes to 9 minutes (when set to 0 minutes, it means to release the automatic shutdown).

　　⑦、重力加速度设定：用户可根据本地区的位置设定重力加速度值，本机默认9.794。

　　_. Gravity acceleration settings: Users can set the gravity acceleration value according to the location of the area, the default of this machine is 9.794.

　　⑧、恢复初始设置：用户操作不当或多次更改数据出现混乱,可以通过此项设置来把1～7的数据恢复到出厂状态。

　　_. Restore the initial settings: Users can restore 1-7 data to factory status through improper operation or confusion of changing data several times.