No hay artículos en el carro
No hay artículos en el carroDescripción del producto
¿Cómo se utiliza?
Pasos
- Conecta el imán al dispositivo que deseas probar
- Alinea el sensor salón con el imán y conecta el sensor al módulo
- Conecte el módulo a la fuente de alimentación, y puede iniciar la prueba.
Nota:
El interruptor salón es un interruptor NPN normalmente abierto con un diámetro de 12 mm; el imán no se puede instalar en el material de hierro metálico, interferirá con la detección; presta atención a la parte delantera y trasera al instalar el imán; no se recomiendan interruptores mecánicos.
Descripción
Características
El sensor de proximidad es preciso y la medición de velocidad es confiable. Rango de medición de alta velocidad. Es un driver de CA. Es simple y cómodo de instalar. Tiene una visualización digital LED de larga vida útil
Uso y soluciones incorrectos
Uso incorrecto: El plato giratorio excéntrico se agita hacia arriba y hacia abajo al girar, lo que resulta en una velocidad inexacta. Solución: Cambia a un plato giratorio circular y deja que la rotación sea una trayectoria circular. Uso incorrecto: El imán no está fijo, lo que resulta en una detección inexacta. Solución: Necesita fijar el imán en una superficie nivelada. Uso incorrecto: Por favor, no sostenga el interruptor salón ni sostenga el motor. Solución: El interruptor de pasillo y el motor deben fijarse para una medición estable.
Rob
Comentado en los Estados Unidos el 28 de febrero de 2025
Works awesome on my mill.Response is a little slow but it's good for my application.
Charles m R.
Comentado en los Estados Unidos el 3 de enero de 2025
Added two to the 3in1 I picked up used because it didn't have the speed chart for belt arrangement, so these help alot they're really consistent with the results and are easy to install
nwagh76
Comentado en los Estados Unidos el 15 de mayo de 2023
Put this on my lathe to monitor speed since the lathe only had a printed dial. I did compare this to another device and it was off by 10 rpm at 1000 rpm speed. For this purpose, more than accurate enough. You will have to figure out how to mount the sensor, and how to mount the unit in a box or panel. Uses 120VAC so do not use it without it being enclosed. Mounting will require some tool capability, but otherwise it is brain dead easy to wire up. More that great for the price!
mountaingeek
Comentado en los Estados Unidos el 25 de febrero de 2023
I have a Shopsmith Mark 5 machine. I primarily use the drill press function these days. It has a variable speed dial labeled with letters rather than actual RPM, so I was looking to add a digital speed readout. This tachometer is reasonably priced and looked like it would do the job.The package arrived quickly and was easy to assemble, but required soldering three wires to connect the hall sensor to the three-pin connector. I wired up a 110 power cord and attached the magnet to the power take-off shaft, held the hall effect sensor close to the shaft and the RPM was immediately displayed. I also attached the magnet to the side of the chuck and the sensor still read the RPM.I will need to fashion a bracket to permanently mount the Hall sensor and the electronics. In summary, it works great.
David P.
Comentado en los Estados Unidos el 29 de enero de 2023
I saw this tachometer design in a machinist video. I liked that it uses mains input, in my US location this is 120V but the input can be 240V. The board converts this to whatever DC voltage is needed for the Hall effect sensor and display.I installed the supplied magnet in a balancing hole that was machined into the underside of my quill pulley. A piece of thin scrap wood holds the Hall effect sensor.I could have made a box out of thin plywood, but instead I designed a box and lid in a CAD program and then 3D printed the box and lid. Makes for a nice installation.It takes a few rotations for the sensor to stabilize, but then the display shows a stable reading.I would buy this again.
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