ESHM1861 Hall gear tachometric transducer has a simple structure, small size and no need of power supply characteristics  and can measure the gear or rotating object's speed by non-contact, so it is easy to operate, service reliable and free to maintenance.  It has strong anti-interference  capability and wide temperature tolerance range,  and is not affected by air pollution, oil pollution and  other media on the test site. It is often used in  electronic control engine to judge the current rotating  speed and position of the crankshaft. Through the  rotation of the signal disk, the cutting of the magnetic  force line and the induction of core are achieved, and  the signal Output. Through the modulation in the  electronic control unit, high precision square wave  signal is obtained.

Features:

- It has high reliability and can work in the environment of smog, oil and gas, water vapor and so on

- Compact structure, compact size, easy to install

- Strong output signal, wide range of measurement

Applications:

- Measure rotating speed of machinery and equipment

- Detect engine speed Machine size

- Detect gear speed

- Detect motor speed

Parameters:

Dimensions:

Wiring method:

Instruction:

1. 1PIN（red line）-VCC（8~32V），2PIN（white line）-OUT，3PIN（black line）-GND

2. Output voltage =VCC±1V

3.install as below: