ZS-04 electromagnetic speed sensor adopts the principle of electromagnetic induction and outputs a frequency signal proportional to the speed of the rotating machinery. The shell is a stainless steel threaded structure, and the interior is sealed and resistant to high temperature. The outgoing line is a special metal shielded flexible wire with strong anti-interference ability.
It can be used for speed locking of more than 30 tachometer teeth in harsh environments such as smoke, oil, gas, and water vapor.
ZS-04 electromagnetic speed sensor is a magnetoelectric speed sensor, which is suitable for speed measurement in harsh environments such as smoke, oil vapor, and water vapor.
When installing the ZS-04 electromagnetic speed sensor, pay attention to the gap between it and the detection gear. The smaller the gap, the greater the output voltage. At the same time, the output voltage of the sensor increases as the rotational speed increases. Therefore, the recommended clearance during installation is usually 0.5 ~ 3 mm, and it is recommended to use an involute gear to detect the tooth profile of the gear. The size of the detected gear is determined by the modulus (m), which is the parameter value that determines the size of the gear. It is recommended to use a gear plate with a modulus greater than or equal to 2 and a tooth tip width greater than 4 mm; the material of the detection gear is preferably a ferromagnetic material (that is, a material that can be attracted by a magnet).
The ZS-04 electromagnetic speed sensor is a general-purpose speed sensor with high cost performance and wide application. It uses a non-contact measurement method to measure the velocity of magnetically conductive objects.
The performance of ZS-04 electromagnetic speed sensor is as follows:
1. Non-contact measurement, no contact or wear of the rotating parts under test.
2. Using the principle of magnetoelectric induction, no external power supply is required, the output signal is large, no amplification is required, and the anti-interference performance is good.
3. Adopt integrated planning, simple and reliable structure, high anti-vibration and anti-shock characteristics.
4. The working environment has a wide temperature range and is suitable for harsh industrial environments, such as smoke, oil and gas, water and gas environments.
ZS-04 electromagnetic speed sensor (also known as magnetoresistive or variable air gap) is a common speed sensor with high cost performance and wide application. The ZS-04 electromagnetic speed sensor can be used in the low-cost consumer goods industry and in the field of high-precision speed measurement and control of aero-engines.
Product advantages:
It is resistant to high temperature, vibration and impact, and can be used in harsh environments such as humidity, oil pollution, and corrosion.
No moving parts, no contact, long service life;
No power supply, simple installation and convenient adjustment;
Wide application range, high reliability and good cost performance.