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DIGITEN 4 Digital Green LED Tachometer RPM Speed Meter + Hall Proximity Switch Magnet Sensor NPN for Lathe Conveyor Belt

DIGITEN 4 Digital Green LED Tachometer RPM Speed Meter + Hall Proximity Switch Magnet Sensor NPN for Lathe Conveyor Belt

Q: can you run the wires for power directly to the power switch on my wood lathe?

Hello; The requirement for the 4-digit counter is a DC voltage between 8 and 15 VDC. Your switch, I presume, switches 120VAC to the lathe if you live in the U.S., and 240VAC if you live in Europe, England, or a few other countries. It would make for a nice fireworks display if you connected this device to a higher AC voltage. What I did was to buy a small 120VAC to 12VDC low current power supply, and it was about the size of a small box of matches, perhaps an inch (25mm) on the longest side. The power supply and display come on with the switch, and report on my lathe's RPM just nicely. I hope this helps, best of luck, Ken

Q: what is the thread pitch of the Hall sensor threads

12 mm x 1 mm pitch. Kind of an oddball size. Hope this helps

Q: Can I use a 3/16" or 1/4" dia. magnet that is longer, so I can drill a hole in a pulley, so it can't fly off?

Your probably better off with a drop of 2 part epoxy or super glue. By drilling the pulley and replacing with a different density material you may change the balance and induce vibration. I just let the magnet hold it on my wood lathe shaft so far to 1200rpm.

Q: I have a vfd suppling power to a 3 phase motor, the vfd has a terminal with 10vdc output connection but only allows 10ma is that enough power to run

Enough power to light up a small LED but nothing else.

产品编号: 28592239

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细节

Brand
DIGITEN
Material
Item dimensions L x W x H
2.8 x 0.8 x
Item Weight
3.5 Ounces
Voltage
12 Volts

⚡DC 8-15V power range

💡0.56" bright green LED display

🔄5-9999 RPM measurement range

经常一起购买

DIGITEN 4 Digital Green LED Tachometer RPM Speed Meter + Hall Proximity Switch Magnet Sensor NPN for Lathe Conveyor Belt

Digital LED Tachometer, Icstation RPM Speed Meter AC 110V 220V Digital Motor Tachometer with Hall Proximity Switch Sensor NPN for Lathes, Conveyor Belts, Quality Inspection Machines

PSI Woodworking TCLVSKIT2 Variable Speed Lathe Conversion Kit

描述

🚀 Elevate your RPM game with precision and style!

WIDE COMPATIBILITY - Perfect for lathes, CNC machines, conveyors, mowers, and more—engineered for versatile professional use.
PRECISION RPM TRACKING - Accurately measures speeds from 5 to 9999 RPM with ±2-3% accuracy for flawless motor monitoring.
PLUG PLAY HALL SENSOR - Includes a high-response Hall NPN proximity sensor with magnet for seamless, real-time RPM detection.
COMPACT DURABLE DESIGN - Sleek 72x36x20mm tachometer with robust sensor built to withstand 0-50°C operating conditions.
VIBRANT GREEN LED DISPLAY - Clear 0.56-inch green LED ensures instant readability even in dim industrial environments.

The DIGITEN 4 Digital Green LED Tachometer is a compact, high-accuracy RPM speed meter designed for professional-grade motor and machinery monitoring. Powered by DC 8-15V, it measures speeds from 5 to 9999 RPM with ±2-3% accuracy, featuring a bright green 0.56" LED display and an included Hall NPN proximity sensor with magnet for reliable, real-time detection. Ideal for lathes, CNC machines, conveyors, and more, it combines precision, durability, and ease of installation to keep your equipment performance on point.

规格

Brand	DIGITEN
Material	PLA_(Polylactic_Acid), PE_(Polyethylene)
Item dimensions L x W x H	2.8 x 0.8 x 1.4 inches
Item Weight	3.5 Ounces
Voltage	12 Volts
Manufacturer	DIGITEN
Item Weight	3.5 ounces
Product Dimensions	2.8 x 0.8 x 1.4 inches
Item model number	5823950920
Is Discontinued By Manufacturer	No
Manufacturer Part Number	RPM1204GHA

有问题吗？看看别人问了什么

can you run the wires for power directly to the power switch on my wood lathe?

what is the thread pitch of the Hall sensor threads

Can I use a 3/16" or 1/4" dia. magnet that is longer, so I can drill a hole in a pulley, so it can't fly off?

I have a vfd suppling power to a 3 phase motor, the vfd has a terminal with 10vdc output connection but only allows 10ma is that enough power to run

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