Flir Extech PH90 User Manual

Pages 7

Year 2015

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Flir Extech PH90 Meter Specification

The Flir Extech PH90 Meter is a sophisticated device designed for precise pH level measurement in various solutions, making it ideal for laboratory, industrial, and field applications. It features a robust design with an integrated electrode, ensuring durability and reliability in diverse environmental conditions. The meter operates with a measurement range of 0 to 14 pH, providing accuracy up to ±0.02 pH, which ensures high precision in critical assessments. It is equipped with an automatic temperature compensation system, which adjusts readings to account for temperature variations, enhancing measurement accuracy and reliability.

The Flir Extech PH90 includes a large, easy-to-read LCD display that showcases current pH levels, temperature readings, and additional measurement data simultaneously. This feature aids in efficient data analysis and interpretation. The device is powered by standard AA batteries, ensuring prolonged operational time and ease of replacement. For user convenience, it incorporates a simple, intuitive interface with easy-to-navigate control buttons, facilitating straightforward operation even for users with minimal technical expertise.

Calibration of the PH90 Meter is automated, supporting one, two, or three-point calibration to ensure accuracy across a wide range of measurements. The device is also equipped with a memory function that allows for the storage and recall of up to 99 data sets, enhancing record-keeping and data management capabilities. Constructed with water-resistant materials, the PH90 is suited for use in a variety of environments, including those with high moisture levels. This versatility, combined with its technical precision, makes the Flir Extech PH90 Meter a reliable tool for professionals requiring accurate pH measurements in various contexts.

Flir Extech PH90 Meter F.A.Q.

How do I calibrate the Flir Extech PH90 Meter?

To calibrate the PH90 Meter, immerse the electrode in a standard buffer solution, press the 'CAL' button, and wait for the meter to stabilize. Adjust the reading using the calibration knob until it matches the buffer solution's pH.

What should I do if the PH90 Meter shows erratic readings?

Ensure the electrode is clean and properly submerged. Check for any air bubbles and remove them. If the issue persists, recalibrate the meter and replace the battery if necessary.

How can I clean the electrode on the PH90 Meter?

Clean the electrode by rinsing it with distilled water and gently wiping it with a soft cloth or tissue. For stubborn deposits, use a cleaning solution recommended by the manufacturer.

What is the proper way to store the PH90 Meter?

Store the PH90 Meter in a clean, dry place. Ensure the electrode is stored with the protective cap filled with a storage solution to keep it hydrated and ready for use.

How often should I recalibrate the PH90 Meter?

Recalibrate the PH90 Meter before each use for best accuracy, especially if it hasn't been used for an extended period or if you're measuring a wide range of pH values.

What does it mean if the PH90 Meter displays an error code?

An error code typically indicates a problem with the electrode or calibration. Refer to the user manual for specific error code meanings and troubleshooting steps.

Can I use the PH90 Meter for liquids other than water?

Yes, the PH90 Meter can be used for various liquids, but ensure the electrode is compatible with the liquid type and clean thoroughly between different solutions to avoid contamination.

How do I replace the battery in the PH90 Meter?

To replace the battery, open the battery compartment located at the back of the meter by sliding the cover off. Remove the old battery and insert a new one, ensuring correct polarity. Close the compartment securely.

Why is my PH90 Meter not turning on?

Check if the battery is properly installed and has sufficient charge. If the problem persists, inspect the battery contacts for corrosion and clean them if needed.

How can I troubleshoot inaccurate readings on my PH90 Meter?

Ensure the electrode is clean and the meter is properly calibrated. Check for air bubbles and ensure the meter is at the correct temperature for the solution being measured.