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This section provides an overview for tachometers as well as their applications and principles. Also, please take a look at the list of 0 tachometer manufacturers and their company rankings.
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A tachometer is a device that measures the instantaneous speed of rotation. It includes a totalizer, which measures the total number of revolutions. It is used to measure the rotational speed of engines, motors, generators, etc.
In the past, analog tachometers were used to measure rotational speed by converting mechanical phenomena into frequency, but in recent years, optical tachometers have become the mainstream, as they are non-contact and can instantly measure rotational speed.
Tachometers are used to measure the rotational speed of various machines. An example is an engine. The rotational speed of an engine has a great deal to do with its power and torque. If the speed is too high, the engine loses stability and may be damaged. In addition, the rotational speed must always be measured in order to convert the speed into gearboxes of automobiles and other vehicles.
Furthermore, they are also used to verify the rotational speed of air conditioning and ventilation equipment. These rotational speeds are directly related to performance and are therefore useful in terms of performance evaluation.
Tachometers have long been used to measure rotational speed based on mechanical action, but in recent years, optical tachometers have become the norm.
Optical tachometers are non-contact and do not damage or wear out the tachometer or the object being measured. They also use lasers or LEDs as the light source. These are used in different ways depending on the application.
Here we introduce their applications and features:
*Including some distributors, etc.
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48 products found
48 products
A and Day Co., Ltd.
870+ people viewing
・Can be measured by contact or non-contact ・With data hold function and low battery display function ・With auto power off function (approximatel...
Coco Research Co., Ltd.
970+ people viewing
Last viewed: 27 minutes ago
■Summary A complete range of models is available here. Periomatic TM method, the world's most advanced measurement technology started by Coco Resea...
2 models listed
Coretech Co., Ltd.
770+ people viewing
Last viewed: 15 hours ago
■Uses rotary encoder and Ergo magnetic ring/magnetic scale ・Compliant with RoHS Directive. - Adopts a newly designed case with front splash-proof ...
A-Gas Japan Co., Ltd.
1380+ people viewing
Last viewed: 9 hours ago
■Features ・Affordable non-contact type tachometer ・Easy and easy to operate ・Battery consumption level display ・Data hold, auto power off funct...
URAWA Corporation
1130+ people viewing
Last viewed: 13 hours ago
The speed of the spindle motor will be digitally displayed. Characteristics of the product ･ Displays the load status of the spindle motor in 10 s...
A-Gas Japan Co., Ltd.
1220+ people viewing
Last viewed: 9 hours ago
■Features ・Affordable contact type tachometer ・Easy and easy to operate ・Battery consumption level display ・Data hold, auto power off ・Auto ra...
A-Gas Japan Co., Ltd.
1130+ people viewing
Last viewed: 9 hours ago
■Features Contact and non-contact tachometer functions in one unit
Irie Co., Ltd.
750+ people viewing
Last viewed: 6 hours ago
■Optical fiber laser tachometer LT-880 The fiber optic laser tachometer LT-880 is a non-contact measuring instrument that measures rotational speed...
Custom Co., Ltd.
1170+ people viewing
Last viewed: 1 day ago
Piano black -based non -contact rotating meter with sophisticated small design. The reflection sticker (attached) is paste to the object to be meas...
Yagyu Shokai Co., Ltd.
890+ people viewing
Last viewed: 5 hours ago
■Features - Compact and lightweight tachometer. - Equipped with a data hold function to fix the displayed value. - Equipped with MAX/MIN/AVG displa...
Custom Co., Ltd.
1190+ people viewing
Last viewed: 1 day ago
Paste the attached reflection sticker on the object to be measured to measure the rotation speed. It is also possible to measure in contact type by...
Yagyu Shokai Co., Ltd.
820+ people viewing
Last viewed: 5 hours ago
■Features Can measure up to 6 digits and 99,999.9rpm. ■Specifications ・Accuracy: ± (0.01%rdg+1dgt) ・Sampling: 1.0 seconds to 10.0 seconds/times ...
A and Day Co., Ltd.
1020+ people viewing
Last viewed: 15 hours ago
・Easy to measure rotational speed of rotating shaft without contact ・With MAX and MIN value memory function ・With data hold function ・With low ...
Yagyu Shokai Co., Ltd.
860+ people viewing
Last viewed: 1 hour ago
■Features -HT-4200 is small and thin enough to fit in your pocket. ・Peripheral speed (m/min・mm/s) can be measured by replacing the contactor (HT-...
2 models listed
MIKI PULLEY CO., LTD.
540+ people viewing
Last viewed: 5 hours ago
■Features By setting it on the handle or attaching it to the shaft you want to read the rotation speed, you can indicate the rotation speed. There ...
3 models listed
Japan INSDAC Co., Ltd.
690+ people viewing
■Features ・Wide measurement range and high resolution ・Both photoelectric measurement and contact measurement (DT-6236B) ・Memory of maximum valu...
Hottinger Brüel & Kjær
1050+ people viewing
Last viewed: 1 minute ago
■All-round torque measurement solution Accurately obtain torque and rotational speed on the test stand. It can be used for a variety of application...
Japan INSDAC Co., Ltd.
860+ people viewing
Last viewed: 1 hour ago
Provides a continuous DC voltage proportional to the motor's rotational speed.
Coco Research Co., Ltd.
530+ people viewing
Last viewed: 1 day ago
■Summary The TDP-3941 is a digital panel type universal revolution/speed meter with a compact DIN size design of 96 x 48 mm and equipped with a hig...
2 models listed
Ono Sokki
320+ people viewing
The FT-2500 Advanced Tachometer is a revolution meter that measures rotational speed from noise, vibration, and changes in magnetic flux generated ...
OPPAMA INDUSTRY CO., LTD.
410+ people viewing
■Handy type A thin, handheld, pocket-sized tachometer. This type is easy to hold, easy to press, and easy to use. ■Features ・Carburetor, idling s...
3 models listed
OPPAMA INDUSTRY CO., LTD.
680+ people viewing
■Mounted type This is a compact tachometer. This type is convenient for mounting around the engine and has a waterproof function. ■Features ・Carb...
4 models listed
Maruma Technica Co., Ltd.
1120+ people viewing
Last viewed: 5 hours ago
■Compatible with new regulations from April 2023 onwards There are two types of measuring instrument sets for specific voluntary inspections: a gen...
Matsushima Measure Tech Co., Ltd.
1240+ people viewing
Last viewed: 59 minutes ago
A non -contact slip and excess detector using a proximity switch. You can easily adjust with one push. When one is pushed, the rotation axis speed ...
10 models listed
Matsushima Measure Tech Co., Ltd.
1420+ people viewing
Last viewed: 5 hours ago
The speed switch is a magnetic slip detector that does not require a power supply. Detects by monitoring the rotation speed of the machine axis. It...
5 models listed
