Overview
HN series digital torque tester is a general-purpose torsional torque measuring instrument, which is mainly used to detect the tightness of the workpiece and the torsional performance of some components. It is also used for the measurement and correction of various electric batches, torque batches, and torque wrench torque and torque setting conditions. The instrument adopts electronic Sensor technology, which has the advantages of high accuracy, easy operation, high Sensitivity, and reliable data. It is equipped with a special host computer operating software to connect to a computer for data storage, analysis, export, query and printing.
Features
1. High Accuracy, high resolution, high stability, sampling speed up to 100HZ
2. Special Instrument Toolbox with EVA Shockproof Encasement, Easy to Transport, Save and Carry
3. Segment LCD display, green backlight screen
4. Three units N.m, kgf.cm, lbf.in automatic conversion
5. Test direction display (counterclockwise +, clockwise -)
6. Three test modes: real-time torque value tracking mode, peak hold mode, first peak mode
7. Can set the upper and lower limit comparison value to judge whether the data is qualified or not, with sound alarm and level signal output
8. Store 99 sets of test data and automatically calculate the average value of the stored data, MAX Maximum and MIN Minimum.
9. Peak hold time can be set (can be set from 0 to 99 seconds)
10. Gravity acceleration value can be set
11. Automatic shutdown without operation can be set (time can be set freely from 0 to 99 minutes)
12. Using intelligent charging, safe charging, prolong battery life
13. Host computer software: Chinese WINDOWS interface
14. Linear dispersion of test results: real-time torque value - time, peak torque value - times, first peak - times
15. Qualification judgment: In addition to automatically obtaining test results, qualified judgment and batch testing pass rate can also be made according to the qualified range of preset standard values
16. Automatic storage: Test data and Linear dispersion are automatically stored in the computer, and the number of storage is unlimited
17. Test data: The data obtained from the test can be queried and exported in excel format
18. Test report: Test report can be prepared in the format required by the user, form a report and print it
Principle
The instrument uses electronic Sensor technology for torsional torque measurement, detects torque through Sensor and converts it into electrical signal, and displays real-time or peak data on the display after processing. With the upper computer software, data storage, analysis and report generation can be realized.
Applications
Various mass inspections, physical experiments, engineering tests
Standards
JB/T5483-2015 standard torque meter technical specification, JJG_557 -2011 standard torque meter
Steps
1. Connect the instrument to a power supply or charger
2. Turn on the instrument power
3. Select test mode (real-time torque tracking mode, peak hold mode, first peak mode)
4. Set units (N.m, kgf.cm, lbf.in)
5. Set the upper and lower limit comparison value, peak holding time, gravitational acceleration value or automatic shutdown time (optional)
6. Perform torque test and observe display data
7. Use the host computer software to connect to the computer for data storage, analysis, export, and report generation (optional)
8. Turn off the power after the test is completed
Notice
- The working environment should be free of vibration and corrosive media
- operation temperature range is 0~ 40 ℃, storage temperature is -20 ℃ -70 ℃
- relative humidity should be maintained at 15% -80%
- Make sure the battery is fully charged before use, and use smart charging to extend battery life
- Avoid using the instrument outside the range
Periodically calibrate instruments to ensure accuracy
- Special Toolbox and EVA Shockproof Encasement for Transportation and Storage
