产品简介

The AI-TEK T77430-10 is a speed sensor manufactured by AI-TEK (formerly AIRPAX)

The AI-TEK T77430-10 is a speed sensor manufactured by AI-TEK (formerly AIRPAX) from the United States. The company specializes in designing and manufacturing electronic and electromechanical products for protection, detection, and control, and its speed sensors are widely used in industrial fields. Here is an introduction to the AI-TEK T77430-10: - **Working Principle**: It uses the principle of electromagnetic induction for speed measurement. The front end of the sensor is wound with a coil. When the gear rotates, the magnetic lines of force passing through the sensor coil change, thereby generating a periodic voltage in the sensor coil. By processing and counting this voltage, the speed of the gear can be measured. - **Product Features**:    - **Stable Performance**: It is a small enclosed bidirectional sensor with advantages such as low power consumption and strong anti-interference ability.    - **Wide Operating Temperature Range**: It can work in environments ranging from -20°C to 80°C or -30°C to 130°C.    - **Strong Output Signal**: The housing is made of stainless steel, and the output signal has good anti-interference performance, allowing it to be used in harsh environments such as smoke, oil and gas, and water vapor. - **Output Signal Characteristics**: The output voltage waveform varies depending on the measured object. When measuring an involute gear, it approximates a sine wave; if the gear is slightly eccent

ric, it becomes an amplitude-modulated sine wave; when measuring an orifice plate, it approximates a square wave. The signal amplitude is proportional to the rotational speed and inversely proportional to the size of the gap between the end face and the tooth top. For example, at 30r/min, the signal amplitude can reach 500mv (test conditions: the number of teeth of the signal gear is 60, the material is electrical steel, the modulus is 2, and the distance from the sensor end face to the tooth top is 1mm). - **Measurement Range**: It can usually measure a speed range of 10 - 10000r/min (for 60 teeth), which can meet various speed measurement needs. - **Application Fields**: Due to its excellent performance, it is widely used in scenarios such as measuring the rotational speed of wind turbine shafts and monitoring the rotational speed of workpiece processing. It can monitor the rotational speed of rotating objects in real-time, providing important data support for equipment operation status monitoring and production process control.

AI-TEK   T77430-10  Digital process tachometer

AI-TEK   T77430-10  Digital process tachometer

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