Flir Extech 461920 User Manual

Flir Extech 461920 Tachometer manual cover
Pages 4
Year 2014
Language(s)
English en

Flir Extech 461920 Tachometer Specification

The Flir Extech 461920 is a robust and versatile tachometer designed for accurate and reliable rotational speed measurements. It offers both contact and non-contact measurement capabilities, making it ideal for a wide range of industrial and laboratory applications. The device features a measurement range of 0.5 to 20,000 RPM for contact mode and 5 to 99,999 RPM for non-contact mode, providing comprehensive coverage for various operational needs. Its precision is underscored by a resolution of 0.1 RPM for speeds under 1,000 RPM and 1 RPM for speeds above that threshold, ensuring detailed and exact readings. The Extech 461920 is equipped with a large, easy-to-read LCD screen that displays the current measurement and retains the last reading for convenience. It also includes an auto-ranging function that simplifies operation by automatically adjusting the range to provide optimal accuracy. The tachometer's design is compact and ergonomic, enhancing portability and ease of use in diverse environments. Durable construction ensures long-term reliability, enabling it to withstand the rigors of industrial use. The device is powered by a 9V battery, making it convenient for field applications without the need for frequent recharging. Additionally, the tachometer comes with essential accessories, including contact tips and a reflective tape for non-contact measurements, ensuring comprehensive functionality out of the box. Overall, the Flir Extech 461920 combines precision, versatility, and user-friendly operation, making it a valuable tool for professionals requiring dependable rotational speed measurements.

Flir Extech 461920 Tachometer F.A.Q.

How do I turn on the Flir Extech 461920 Tachometer?

To turn on the Flir Extech 461920 Tachometer, press the power button located on the front panel. The display will illuminate, indicating that the device is powered on.

What is the proper way to measure RPM using the tachometer?

To measure RPM, apply a small piece of reflective tape to the rotating object. Aim the tachometer at the tape from a short distance and press the measurement button to obtain the reading.

How can I switch between RPM and count mode on the tachometer?

Switch between RPM and count mode by pressing the 'MODE' button. The current mode will be displayed on the screen.

What should I do if the tachometer does not display any reading?

Ensure that the reflective tape is properly placed on the rotating object and that the tachometer is aimed correctly. Also, check the batteries to ensure they are not depleted.

How do I replace the batteries in the Flir Extech 461920 Tachometer?

To replace the batteries, open the battery compartment located on the back of the device. Remove the old batteries and replace them with new AA batteries, ensuring correct polarity.

Can the tachometer store previous measurements?

Yes, the tachometer can store and recall the last measurement. Refer to the manual for specific instructions on how to access stored measurements.

What maintenance is required for the tachometer?

Regularly clean the optical sensor with a soft cloth to ensure accurate readings. Check and replace batteries as needed. Store the device in a dry place to prevent damage.

How do I calibrate the Flir Extech 461920 Tachometer?

Calibration should be performed by a qualified technician. Refer to the user manual for guidance or contact the manufacturer for service options.

What is the maximum RPM that the tachometer can measure?

The Flir Extech 461920 Tachometer can measure up to 99,999 RPM. Ensure that the reflective tape is properly applied for accurate measurements at high speeds.

How can I ensure accurate measurements with the tachometer?

For accurate measurements, ensure the reflective tape is clean and properly affixed. Maintain a steady hand while aiming the tachometer, and avoid interfering light sources.