Buy cheap rotational speed sensors from China manufacturer. Dong Yoyik offers high quality CS-1 rotational speed sensors for measuring and protecting high-speed rotating machines in power plants and other industrial plants.
The CS-1 rotation speed sensor can measure the rotational speed of the steam turbine of the power station at 3000rpm/min. It can measure the rotational speed and linear speed of various magnetic conducting materials such as gears, impellers, disks (or shafts) with holes (or slots, screws) without contact.
The sensor shell is a stainless steel threaded structure, and the interior is sealed and resistant to high temperature. The wiring is a special metal shielded soft wire with strong anti-interference ability.
The rotational speed sensor CS-1 uses the principle of electromagnetic induction to measure speed. A coil is wound at the front end of the sensor. When the gear rotates, the magnetic line of force passing through the sensor coil changes and periodic voltage is generated in the sensor coil. By processing and counting the voltage, the speed of the gear can be measured.
b: gear width da: gear cylindrical
h: gear height m: gear modulus
p: pitch d: pitch circle diameter
The rotational speed sensor CS-1 can be used to measure the rotational speed of objects with cracks on the surface, and has good anti-interference performance, is widely used in industrial production. It is suitable for speed locking of more than 30 tachometer teeth in harsh environments such as smoke, oil, gas, and water vapor.
1. The metal shielded cable should be grounded on the instrument.
2. Avoid the sensor to be close to any strong magnetic field above 250℃.
3. Avoid collision during installation and transportation.
4. When the measured axis vibrates heavily, the gap should be properly enlarged to avoid damage to the sensor.
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