Flir Extech 407744 User's Manual

Flir Extech 407744 Calibrator manual cover

Pages 7

Year 2014

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of 7

Flir Extech 407744 Calibrator Specification

The Flir Extech 407744 Calibrator is a versatile and precise sound level calibrator designed for ensuring the accuracy of sound level meters and noise dosimeters. It operates at a frequency of 1 kHz, providing a sound pressure level of 94 dB and 114 dB, making it suitable for a wide range of acoustic testing applications. The calibrator is engineered to accommodate microphones with a diameter of 0.5 inches, aligning with industry-standard specifications. It features a robust design with a durable housing, ensuring reliability and longevity even in challenging environments. The Flir Extech 407744 is powered by a 9V battery, which provides ample usage time and ensures portability. Its compact size and lightweight construction facilitate easy handling and transport. The device is equipped with an intuitive user interface, allowing for straightforward operation and minimal training requirements. It adheres to IEC 60942 Class 2 standards, ensuring high precision and compliance with international norms. The calibrator also includes a battery test function to monitor power status, reducing the risk of unexpected interruptions during critical tasks. Its high-performance capabilities are complemented by a well-constructed acoustic coupler that guarantees consistent and repeatable measurements. Overall, the Flir Extech 407744 Calibrator stands out as a reliable tool for professionals in fields such as environmental noise measurement, industrial hygiene, and occupational health, where accurate sound level readings are crucial.

Flir Extech 407744 Calibrator F.A.Q.

How do I calibrate the Flir Extech 407744 with an external standard?

To calibrate using an external standard, connect the calibrator to the external device using appropriate interfaces. Follow the calibration steps outlined in the user manual, ensuring that the external standard is set to the required parameters.

What should I do if the display of the Flir Extech 407744 is not turning on?

Check the battery level and ensure the device is properly connected to a power source. If the issue persists, inspect the power button and connections for any damage. Consider consulting the user manual or contacting support if the problem remains unresolved.

How can I verify the accuracy of the Flir Extech 407744?

To verify accuracy, conduct a comparison test with a known reference standard under controlled conditions. Document the readings and cross-check with the reference to ensure they fall within the specified tolerance levels.

What is the recommended maintenance schedule for the Flir Extech 407744?

Perform regular maintenance every 6 to 12 months, including cleaning, battery checks, and calibration verification. Refer to the manufacturer's guidelines for detailed procedures and intervals.

How do I reset the Flir Extech 407744 to factory settings?

To reset to factory settings, locate the reset option in the device menu. Follow the on-screen instructions, which may involve pressing specific button combinations. Refer to the user manual for exact steps.

What troubleshooting steps should I take if the calibrator is not reading measurements correctly?

Ensure the device is properly calibrated and check all connections and settings. Review the user manual for troubleshooting tips and, if necessary, recalibrate the device using a known standard.

Can I use the Flir Extech 407744 in extreme environmental conditions?

The device is designed to operate within specific temperature and humidity ranges. Consult the specifications in the user manual to determine if it is suitable for your environmental conditions.

What types of sensors can be calibrated with the Flir Extech 407744?

The calibrator can be used for various sensors, including temperature, pressure, and voltage sensors. Refer to the technical specifications to ensure compatibility with your specific sensors.

How do I update the firmware on my Flir Extech 407744?

Check the manufacturer's website for firmware updates. Follow the provided instructions to download and install the update, which usually involves connecting the device to a computer.

What should I do if the calibrator's battery life is shorter than expected?

Ensure the battery is fully charged before use and replace it if it shows signs of degradation. Avoid using the calibrator in extremely high or low temperatures, as this can affect battery performance.