Produced by Henggang manufacturerPortable pneumatic wrench calibrator, is an intelligent multifunctional measuring instrument designed and manufactured specifically for various high-speed impact torque testing and inspection. Its core applications include detecting and calibrating the torque of various electric pneumatic screwdrivers, torque screwdrivers, and torque wrenches, while also meeting the needs of various product tightening force tests, component torsional destructive tests, and so on.

Application fields of portable pneumatic wrench calibrator

This portable pneumatic wrench calibrator is widely used in various industries such as electrical, light industry, mechanical manufacturing, and scientific research institutions. The instrument offers two specifications with and without a printer, which can be flexibly selected according to the actual usage needs of users.

Picture of portable pneumatic wrench calibrator

Specification and model of portable pneumatic wrench calibrator

Core features of portable pneumatic wrench calibrator

1. There are three display modes to choose from: real-time value, peak value, and automatic peak value, which are suitable for different testing scenarios;

2. Multi unit free conversion: It can achieve unit conversion of N · m, kgf · cm, and lbf · in, and the micro range model also supports mN · m, gf · cm, and mlbf · in units, adapting to different measurement standards;

3. Suitable for high-speed testing scenarios: can accurately test the torque parameters of high-speed wind turbines or various electric tools;

4. High sampling, high precision, and high resolution: The sampling frequency reaches 2000Hz, the accuracy level is level 1, and the reading accuracy can reach 0.0001N, ensuring accurate and reliable test data;

5. Peak holding function: It can accurately capture peak data during the testing process for subsequent analysis;

6. Automatic shutdown can be set: The shutdown time can be freely set within 0-9 minutes, with a 0-second setting indicating the automatic shutdown function is turned off, balancing power saving and convenience of use;

7. Adjustable gravity acceleration: The gravity acceleration value can be freely set within the range of 9.000~9.999 according to regional differences, improving testing accuracy;

8. Sampling point frequency options: providing four sampling frequencies of 10 times/second, 20 times/second, 50 times/second, and 100 times/second, which can be adapted to different testing accuracy requirements as needed;

9. Comparison alarm function: The upper and lower limits of deviation can be freely set. If the test result exceeds the limit, it will be displayed separately with traffic and green indicator lights, and the buzzer will automatically sound an alarm, providing a clear and eye-catching prompt;

10. Automatic peak holding adjustable: The peak holding time can be freely set within 1-99 seconds to adapt to different testing process requirements;

11. Automatic data calculation: After connecting to the computer, key parameters such as maximum, minimum, and average values for each test can be automatically calculated, simplifying the data processing process;

12. Built in printing function (with printer model): It can directly print 1000 sets of stored test data, as well as information such as the maximum, minimum, and average values of each set of data, for easy data retention and archiving.