ENQH Torque Driver Verifier

ENQH Torque Driver Tester Instruction Manual

I. Overview

1.1 Main uses and scope of application

ENQH Torque Screwdriver Verifier is an intelligent measuring instrument designed and developed for detecting various torques. It is mainly used for torque setting of various types of electric and pneumatic screwdrivers, detection and correction of torque screwdrivers, torque screwdrivers, etc., and parts torsional damage tests. Widely used in electrical manufacturing, machinery manufacturing, automotive light industry and professional scientific research and testing industries.

1.2 Product Features

1.2.1 The mechanical loading function can eliminate errors caused by variable factors such as the measurement speed or force of the operator.

1.2.2 The torque screwdriver can be firmly fixed by the loading device, thereby minimizing the individual error range.

1.2.3

1.3 Specifications

Overall product structure

2.1 Outline structure

2.2 Key introduction

2.2.1 Up key: Press this key on the measurement interface to rotate the measured data 180 °; in the setting interface, there are functions of upward selection and increase of values.

2.2.2 Down key: In the setting interface, there are functions of downward selection and displacement.

2.2.3 Power on / off key: Power on and off functions.

2.2.4 Clear key: The measurement interface has a function of clearing data, the setting interface has a return function, and the save data view interface has a function of clearing all data.

2.2.5 View key: In the measurement interface, there is a function to view the saved data.

2.2.6 Mode selection: In the measurement interface, press this key to switch between peak mode and real-time measurement mode. Press and hold this key for 6 seconds to enter the setting interface. This key has a save function in the setting interface.

Function introduction

3.1 Setting items

3.1.1 Under the measurement interface, press and hold \"MD \" for 8 seconds to enter the setting interface, as shown in the figure below:

3.1.2(UNIT) Unit setting: The instrument can switch 3 units. After entering the unit setting interface, press \"+ \" and \"-\" keys to select the unit, as shown in the figure below:

3.1.3(HIDT) Test value upper limit setting: Set the upper limit of the test value. Above the upper limit is out of range, \"MAX display \", the default upper limit value of this instrument is full scale. If you want to reset the upper limit, under this setting item, you can use \"+ \" and \"-\" keys to set. Press \"MD \" key to save and return to the setting interface. As shown below:

3.1.4(LODT) Test value lower limit setting: Set the lower limit of the test value. Below the lower limit is out of range, \"MIN \" is displayed, and the lower limit of the instrument is 0 by default. If you want to reset the lower limit, under this setting item, use \"+ \" and \"-\" keys to set. Press \"MD \" key to save and return to the setting interface. As shown below:

3.1.5(LOSET) Peak minimum saved value: The minimum peak saved value. The minimum peak saved value of this instrument is 0 by default. In peak mode, when the current value is less than this value, the peak value will not be saved. Under this setting item, use the\"+\" and\"-\" keys to set the minimum saved value of the peak value. As shown below:

3.1.6(OFFT) Automatic shutdown time setting: The default automatic shutdown time of the instrument is 10 minutes. Under this setting item, use \"+ \" and \"-\" keys to select, you can set 0 minutes to 99999 minutes to automatically shut down, or you can set \"00000 \" not to automatically shut down. If you choose not to shut down automatically, press \"MD \" key to finish setting after returning to the setting interface. As shown below:

3.1.7(G.SET) Gravity acceleration setting: The user can set the gravity acceleration value according to the location of the area. The default value of this instrument is 09.800. Under this setting item, you can use the\"+\" and\"-\" keys to set the gravity acceleration setting value. As shown below:

3.1.8(REF) Factory setting value: has nothing to do with the user.

3.1.9(RESET) Factory reset function: Under this setting item, press \"MD \" key to restore factory settings, the instrument will automatically shut down, if you use the machine to restart. As shown below:

3.1.10 View saved data

After saving the measurement data, press the\"\" STAT\"key. The screen displays\" 1\", which indicates the first set of data stored. After that, the screen automatically displays the saved data. Press the\" +\"key again and the screen appears.\" 2 \"Will automatically display the saved second set of data; continue to press the\"\"+ \" key, the screen will automatically display the saved third set of data, and then press the\"\" STAT\"\" key, the screen will display\"\" 3 \", indicating storage The total number of data sets, press the\"\" STAT\"key again to display the maximum value of the saved data sum, then press the\"\"STAT\"\"key, the minimum value of the saved value sum will be displayed, and then press\"\"STAT \" Press the key to display the average value of the sum of the saved values. After that, press the\"C\" key to return to the measurement interface. As shown below:

3.1.11 Clear data

After pressing and holding the\"\" C\"key for 6 seconds in the data save interface, all the saved data is cleared and it automatically returns to the measurement interface. As shown below:

Fourth, the operation steps

4.1 Place the instrument on a stable work surface.

4.2 Connect the power adapter to the power jack and turn on the power.

4.3 Settings required to perform the measurement; for example: units, measurement mode.

4.4 Put the torque driver into the loading assembly and fix it with the clamping block.

4.5 Press C \"key to clear. \"

4.6 Apply torque to the loading assembly until the torque driver makes a\"click\" sound.

4.7 When the torque driver makes a\"click\" sound, release the torque. In the real-time mode, press the\"\" STAT\"key to save the data; in the peak mode, when the torque is released, the torque is automatically saved (the value should be greater than the peak minimum value), and then the value is automatically reset.

V. Daily maintenance and maintenance

5.1 Stop using this product when it emits smoke, odor or abnormal noise. Use under abnormal conditions may cause electric shock or fire. Turn off the power immediately and pull the plug out of the socket.

5.2 Do not disassemble or modify this instrument. Avoid loss of safety performance, functional degradation, shortened product life or malfunction.

5.3 When impurities or liquids such as water enter the product, it should be discontinued. Avoid the risk of electric shock or fire.

5.4 Do not connect or disconnect the power plug with wet hands. Avoid electric shock.

5.5 The use of this instrument at voltages other than the specified voltage (AC 110V / 220V) is prohibited. May cause electric shock or fire.

5.6 It is prohibited to use broken wires. Avoid electric shock or fire. Observe the following instructions when using wires:

· Do not damage, extend, or heat electrical wires.

· Do not yank or squeeze the wires.

Do not bend, twist or bundle the wires with force

5.7 Do not place the instrument on an unstable or shaking place, such as on a shaking table or on an inclined surface. Avoid dropping the instrument and causing personal injury.

5.8 It is forbidden to place this instrument in a place with flammable liquid or flammable gas. Avoid electric shock or fire.

5.9 Do not place the instrument in a humid or dusty place, or a place with large changes in humidity or temperature.

5.10 If the instrument will not be used for a long time, for safety reasons, please unplug the power plug from the socket.

5.11 Do not use this instrument for measurements outside the torque measurement range.

5.12 Before use, check the damage of the instrument to ensure that the instrument can work normally and perform the specified functions.

List of attachments