speedometer

Elevator speed limiter is an important safety component of the elevator. When the car runs out of control and reaches the specified speed range, the speed limiter ACTS first and then starts the safety clamp to clamp the car on the guide rail, so as to achieve reliable safety protection. Therefore, the elevator speed limiter field detection, especially for the use of the old elevator for many years is a matter of personal safety inspection project.

Elevator speed limiter tester is developed according to the general requirements of elevator industry safety testing of a portable field testing instruments, quality and technical supervision departments at all levels have the special equipment inspection institutions, elevator machine accessories factory, elevator installation and maintenance company widely application, to enhance the security of a elevator running in our country has played a prominent role.

1. Various speed limiters with measurable movement speed of 0.5m/s-10m/s.

2. The linear speed of the speed limiter wheel wheel can be measured when the speed limiter with electric contact switch is in operation.

3. Can automatically capture the speed of the speed limiter and immediately stop the motor rotation.

4. The operating speed of the speed limiter can be automatically printed (including the linear speed of the wheel when the electric contact switch operates), and can be repeatedly printed.

5. Motor with different torque (power) is optional to meet the detection requirements of various speed limiters.