Working principle: The machine is installed on the tail drum of the belt conveyor, the speed measuring large diameter drum or the speed measuring roller, and the speed measuring roller/roller is installed on the upper surface of the return belt, which eliminates the influence caused by the belt slip. The speed sensor is a digital carbonless brush pulse generator. When the belt is running, the speed sensor emits a series of speed pulses. Each pulse represents a unit length of the belt stroke, and the pulse frequency is proportional to the belt speed. Technical parameters: ◆ connected to a dedicated roller speed can usually eliminate the error between the speed measuring apparatus by friction with the belt slippage generated; ◆ cast aluminum housing, having good barrier properties, good closure performance, suitable for outdoor installation; ◆ Brushless pulse generator, no need to adjust, calibrate, no maintenance; ◆ The latest software connection technology, more effective to ensure the speed measurement accuracy, and greatly improve the service life of the equipment;
Speed range: 60-12C type / 30-10 C : 0.6 ~ 4.0m / S 60-12B type / 30-10 B : 0.1 ~ 1.0m / S