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The DIGITEN 4 Digital Red LED Tachometer is a compact, high-precision RPM speed meter designed for professional use on lathes, conveyor belts, and motors. Featuring a wide measurement range of 5-9999 RPM, a bright 0.56" red LED display, and a Hall proximity sensor with magnet, it offers quick installation and reliable performance in industrial settings. Its smart auto-zeroing and robust design make it an essential tool for accurate rotational speed monitoring.
| ASIN | B07X6CN99R |
| Brand Name | DIGITEN |
| Customer Reviews | 4.3 4.3 out of 5 stars (635) |
| Item Weight | 0.09 Kilograms |
| Manufacturer | DIGITEN |
| Material Type | PE_(Polyethylene), PLA_(Polylactic_Acid) |
| Model | RPM1204RHA-H |
| Part Number | RPM1204RHA-H |
| Unit Count | 1 Count |
A**ー
中古の籾摺り機を購入しましたが、回転計が壊れたため、交換用に購入しました。 回転表示部は、ほぼ同じ大きさで四隅をやすりで少し削るだけで簡単に取付ができました。 センサー部は、配線が短く細いため、既存の配線と接続に手間取りましたが、何とか取付できました。
D**E
I bought this to show my lathe's speed. It worked well. A little problem mounting the magnet. Instructions say south pole. I used a magnetic navigational compass to determine north/south of the provided magnet. When I mounted south pole toward the sensor, it didn't work. Turned it around and it did. I epoxied the magnet so unmounting was a nuisance. Connection was simple, just be sure to follow instruction on wire colors. Ground yourself when handling electronics to keep static zero.
F**C
Ho acquistato questo contagiri per completare la mia fresa a controllo numerico. occorre fare attenzione ai collegamenti del sensore di hall perché se alimentato al contrario si brucia. Il magnete in dotazione non è particolarmente potente, volendo una distanza di misura di 5 o 6 millimetri ho usato al suo posto un N50 rettangolare 10x5 mm. Attenzione al fissaggio perché un magnetino da un grammo se messo in rotazione a 10000 giri produce una forza centrifuga di diverse centinaia di grammi e schizza via e può far male.
A**R
Good product. Works well and appears very accurate
S**K
Dies ist schon der zweite Tacho, den ich in meine Maschinen eingebaut habe, lief alles bisher sehr gut.Die Spannung zur Versorgung ist so variabel, daß sie mit der Ausgangsspannung meiner 2 VFDs (Lenze und Parker) ohne Probleme betrieben werden kann. Der Anschluss ist denkbar simpel. Bei dem Sensor muss man nur drauf achten, daß der Magnet recht direkt am Sensor vorbeizieht (max 1mm). Ein stärkerer Neodyn-Magnet hat da bei der kleinen Maschine geholfen, auf der grösseren ist der Radius der Welle grösser, und man kann den Magneten besser positionieren. Ich wollte keine 4 Wochen warten, deswegen die deutsche Bestellung, 4 Tage sind OK, dafür gebe ich gerne etwas mehr aus.
Trustpilot
2 weeks ago
1 month ago