Flir Extech 461825 User Guide

Flir Extech 461825 Tachometer manual cover
Pages 4
Year 2013
Language(s)
English en

Flir Extech 461825 Tachometer Specification

The Flir Extech 461825 Tachometer is a precision instrument designed to accurately measure rotational speed and surface speed. This digital laser tachometer offers a measurement range from 10 to 99,999 revolutions per minute (RPM) with a resolution of 0.1 RPM for readings below 1,000 RPM and 1 RPM for readings above 1,000 RPM. It employs a laser beam to safely and efficiently gauge RPM from a distance of up to 2 meters, enhancing usability in various industrial environments. The device also features a contact mode for measuring surface speed and length in meters per minute, feet per minute, and inches per minute, thus providing versatility for different applications.

The tachometer is equipped with a large, backlit LCD display that ensures readability in dimly lit conditions. It is powered by a 9V battery, offering extended operational time, and includes an auto-power off function to conserve battery life when the device is not in use. The Extech 461825 is designed with a durable, ergonomic housing to withstand rigorous use in industrial settings. It also includes a built-in memory function that allows users to record maximum, minimum, and last readings for efficient data tracking and analysis. The tachometer comes with reflective tape, a carrying case, and a user manual, providing a complete package for immediate use upon delivery. Its compact design and lightweight nature enhance portability, making it a reliable tool for maintenance professionals and engineers who require precise and flexible RPM and speed measurements in the field.

Flir Extech 461825 Tachometer F.A.Q.

How do I measure the rotational speed using the Flir Extech 461825 Tachometer?

To measure rotational speed, point the tachometer's laser at the reflective mark on the rotating object. Ensure a stable hold and press the measurement button to get an accurate RPM reading on the display.

What should I do if the tachometer is not turning on?

First, check if the batteries are installed correctly and have charge. If the issue persists, replace the batteries with new ones, ensuring they are inserted in the correct orientation.

How can I ensure accurate measurements with the tachometer?

To ensure accuracy, apply a reflective tape or mark on the object being measured. Keep the laser perpendicular to the surface and maintain a stable hand during measurement.

What is the maximum distance for accurate measurement with this tachometer?

The Flir Extech 461825 Tachometer can accurately measure up to a distance of about 6 to 8 inches from the target. Ensure the laser has a clear line of sight to the reflective mark.

How do I switch between RPM and other measurement units on the tachometer?

Consult the user manual for specific button sequences, but typically you can switch units by pressing the 'UNIT' button until the desired unit is displayed.

What maintenance is required for the tachometer?

Regularly clean the laser lens with a soft, dry cloth. Avoid exposing the device to extreme temperatures or moisture. Check the batteries periodically and replace them as needed.

Can the tachometer measure non-reflective surfaces?

For non-reflective surfaces, it is recommended to apply a small piece of reflective tape to ensure accurate readings with the tachometer.

What should I do if the tachometer displays erratic readings?

Ensure that the reflective tape is clean and properly aligned. Check for any obstructions in the laser path and verify that the device is held steady during measurement.

How do I store the tachometer when not in use?

Store the tachometer in a cool, dry place. Remove the batteries if the device will not be used for an extended period to prevent leakage.

What is the measurement range of the Flir Extech 461825 Tachometer?

The tachometer can measure rotational speeds ranging from 10 RPM to 99,999 RPM, providing versatility for various applications.