Flir Extech HD450 User's Guide

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Year 2013

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Flir Extech HD450 Meter Specification

The Flir Extech HD450 is a high-performance digital light meter designed to accurately measure illumination levels in various environments. It features a wide measuring range of up to 40,000 foot-candles or 400,000 lux, catering to diverse applications from industrial settings to photography. The meter provides precise readings with a resolution of 0.01 fc/lux and boasts an accuracy of ±5% of the reading plus 10 digits, ensuring reliability and consistency for professional use.

Equipped with a backlit LCD display, the HD450 facilitates ease of use in low-light conditions, offering clear visibility of measurements. The device includes a built-in USB interface for seamless data transfer to computers, supporting efficient data analysis and reporting. It can store up to 16,000 readings internally, allowing for extensive data logging over time.

The HD450 is powered by six AAA batteries, providing extended operational life, and features an auto power-off function to conserve energy. It is housed in a rugged, double-molded casing that enhances durability and provides a comfortable grip, making it suitable for challenging work environments. The sensor is detachable, connected via a coiled cable, allowing for flexible positioning and access to hard-to-reach areas.

Additional functionalities include MIN/MAX and data hold features, enabling users to capture and review key measurement values effectively. The meter also supports relative mode for calculating differential readings, enhancing its utility for comparative analysis. Overall, the Flir Extech HD450 is a versatile and robust tool for professionals requiring accurate light measurement capabilities across a range of applications.

Flir Extech HD450 Meter F.A.Q.

How do I switch the Flir Extech HD450 meter to measure in lux rather than foot candles?

To switch between lux and foot candles, press the 'Unit' button on the HD450 meter. The display will toggle between the two units, allowing you to select your preferred measurement unit.

What should I do if the HD450 meter does not turn on?

If the HD450 meter does not turn on, first check the battery compartment to ensure that the batteries are correctly installed and have sufficient charge. Replace the batteries if necessary. If the issue persists, check the battery contacts for corrosion and clean them if needed.

How do I calibrate the Flir Extech HD450 meter?

The Flir Extech HD450 meter is factory calibrated. If calibration is necessary, it should be performed by a qualified professional or by contacting Flir's customer support for guidance on calibration services.

Can the HD450 meter store multiple readings?

Yes, the HD450 meter has a data hold function that allows you to freeze the current reading on the display. However, for storing multiple readings, you may need to manually record them or use additional data logging equipment.

What is the best way to clean the sensor of the HD450 meter?

To clean the sensor, use a soft, dry cloth to gently wipe the surface. Avoid using any liquids or harsh chemicals, as these can damage the sensor. Ensure the meter is turned off before cleaning.

How can I troubleshoot inaccurate readings on the HD450 meter?

Inaccurate readings can be due to environmental interference, low battery, or sensor obstructions. Ensure the sensor is clean and unobstructed, replace the batteries if they are low, and check for any sources of interference nearby.

How do I enable the backlight on the HD450 meter?

To enable the backlight on the HD450 meter, press the 'Backlight' button. The backlight will illuminate the display, making it easier to read in low-light conditions. Press the button again to turn off the backlight.

What is the recommended maintenance schedule for the HD450 meter?

Regularly check and replace the batteries as needed, clean the sensor gently with a dry cloth, and store the meter in a clean, dry place when not in use. Consider professional calibration annually or as required by your application standards.

Is it possible to use the HD450 meter outdoors?

Yes, the HD450 meter can be used outdoors. However, it should be protected from extreme weather conditions, moisture, and direct exposure to sunlight for prolonged periods to ensure accurate readings and prevent damage.

How can I contact customer support for issues with the HD450 meter?

You can contact Flir's customer support through their official website or by calling their support hotline. Additionally, the user manual includes contact information and troubleshooting tips for common issues.