Purpose: the instrument is mainly used in high-grade Highway and City Road and airport runway skid resistance testing. Applicable to public

Friction measurement on road surface, that can be cut. The instrument is convenient, simple and accurate test data stability

Qualitative greatly improved, and can be used indoor and outdoor, is indispensable to high grade highway construction equipment such as

Testing instruments.

BM-3 swing Analyzer is an instrument of power swing-impact coefficient of friction. It is based on the ' put the potential loss is equal to

Swing arm end of rubber on the road surface, overcoming road work done by friction ' in the basic research and

Into.

Main technical parameter:

Set weight: 1500g ± 30g

Pendulum gravity moment: 410mm ± 5mm

Rubber on the road surface is static pressure: 22.2N/2263g

In the pendulum from swinging at rubber tip feet length: 508mm

Placed on the pavement sliding length: 126mm

Overall dimensions: 700x360x700mm

Weight: about 12kg

Swing free from tilted 5 degrees down to swing stop number should be less than 70.