This instrument, when paired with a universal tensile testing machine, can perform slip coefficient testing for large hex head high-strength bolt assemblies (M16~M30) and steel structure slip plates. It features four physical channels and 24 logical channels. It includes parameter backup and recovery functions, automatic calibration, and a peak hold function specifically set according to the testing requirements of high-strength bolts.

Technical Specifications

Measurement range: 30kN~400kN

Resolution: ±0.1kN

Indication error: ±1.0%

Display method: LCD

Main configuration:

HY-24 LCD touch screen controller     1 unit

Sensor 120kN  4 pcs suitable for M16 180kN         4 pcs suitable for M20 220kN         4 pcs suitable for M22 260kN         4 pcs suitable for M24 330kN        4 pcs suitable for M27 400kN        4 pcs suitable for M30