1. Functional characteristics of high-strength bolt detector:

  The tester is designed and manufactured in accordance with the relevant requirements of GB50205-2001 "Code for Acceptance of Steel Structure Engineering". It can be used for large hexagon head high-strength bolt connection pairs (M16, M20, M22, M24, M27, M30) and torsion shear type high-strength bolt connection pairs ( M16, M20, M22, M24) axial force, torque, torque coefficient, test, display and print. When the axial force reaches the standard specified value, the tester will beep and record the test data. The colleague tester will automatically calculate the torque coefficient according to the detected axial force and torque and display it automatically; when a set of tests are completed, the tester will be tested The instrument automatically calculates the average axial force, average torque, average torque coefficient, standard deviation and coefficient of variation of N test pieces; key in the test number, type, grade and specification of the high-strength bolt. It has the function of parameter backup and recovery, automatic calibration function, and also set up the peak holding monitoring according to the detection requirements of high-strength bolts. In order to facilitate users to connect with the computer online RS323 interface (need to be ordered separately); data can be transmitted to the computer, after further processing, print out the report.

2. Technical parameters of high-strength bolt detector:

1. Voltage: 220AC control system AC

2. Axial force detection range: 20-500kN

3. Torque detection range: 10-2000Nm

4. Bolt specification: M16-M30

5. Bolt length: 55mm-280mm

6. Test accuracy: axial force ±1.0%, torque ±1.0%