Digital Blue LED Tachometer, RPM Speed Meter for Conveyor Belts

The EEEKit 4 Digital Red/Blue LED Tachometer RPM Speed Meter + Hall Proximity Switch Sensor NPN Led Panels Digital Led Module boasts a range of impressive features. Firstly, the display type is LED, with a voltage input of DC8-24V and a current draw of 30mA. The measurement range spans from 10 to 9999 rpm, with an accuracy of 0.1%. The clear zero time is approximately 10 seconds, and the display refresh rate exceeds 3 times per second. The dimensions of the device are about 802540mm (LWH), with an installation size of around 76*39mm.

The LED color options are red or blue, with a clear and easy-to-read 4-digit display. The compact size, high performance, and fast reaction speed make this tachometer a highly desirable choice. It offers excellent stability, high accuracy, and robust anti-interference capabilities. In the event of an over-range reading, the display will show "1" or "-1" for the thousand units, while the last three digits will not be displayed.

Utilizing the latest A/D conversion chip, high-stability reference IC, and stick chip components, this tachometer ensures reliable and responsive performance. The detection range of the hall proximity sensor is 1mm-10mm, with a proximity output current of 20mA. The operating temperature range is -10 to 60°C, and the sensor dimensions are 60 x 10mm, with a wire length of 1.2M.

The package includes the LED tachometer, an NPN hall proximity sensor, and a magnet. The high accuracy of the device, with a measurement range of 10-9999rpm and 0.1% accuracy, ensures precise readings. The clear zero time of around 10 seconds and the response frequency of over 3 times per second further enhance the user experience.

The clear and easy-to-read blue 4-digit LED display makes the tachometer ideal for various applications. The compact size of approximately 802540mm (LWH) adds to its versatility. The use of the latest A/D conversion chip, high-stability reference IC, and stick chip components provides exceptional stability and fast response, with the overrange display feature adding an extra layer of convenience.

One of the standout features of this tachometer is its ability to memorize the set parameters even when powered off, making it an ideal choice for detecting motor speeds. Furthermore, the digital rpm gauge tachometer can be utilized as an external sensor to measure various physical quantities, such as voltage, current, temperature, pressure, and displacement, expanding its potential applications.

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