1.Functional characteristics

1. accurately measure the tightening axial force of multiple high strength bolts on the slip surface. The mainframe comes with the reminder function of the experiment process, which is more convenient to operate according to the test sequence.
2. complete set of special pressure pressure sensor, four channel pluggable interface, the host equipped with universal steering function, more convenient operation, suitable for different site operation.
3. with special high-strength bolts and special gaskets, it can be used repeatedly.
4. multi channel touch screen host has functions of peak hold, peak automatic storage, slide coefficient automatic calculation and so on.

2.Main technical parameters

1. axis force detection range: 30kN ~ 400kN
2. bolt specifications: M16 to M30
3. axis force indication error: + 1%
Repeatability of 4. axis force: + 1%
5. long-term stable type: + 1%
6. relative resolution: 0.1kN