Flir Extech PQ3450 User Guide

Flir Extech PQ3450 Datalogger manual cover

Pages 26

Year 2014

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Flir Extech PQ3450 Datalogger Specification

The Flir Extech PQ3450 Datalogger is a sophisticated device designed for comprehensive power quality analysis and monitoring. It features a robust design to accommodate a range of electrical measurement tasks in industrial and commercial settings. The PQ3450 offers the ability to log data over extended periods, making it ideal for long-term monitoring of electrical systems. It records a variety of parameters, including voltage, current, power factor, and energy usage, providing a comprehensive overview of power consumption patterns.

The device is equipped with a large, easy-to-read LCD display that presents data in real-time, allowing users to quickly interpret and act on the information. It supports data storage on removable SD cards, facilitating easy data transfer and analysis on a computer. The PQ3450's software is compatible with both Windows and macOS, enabling versatile data analysis and reporting.

Connectivity options include USB and RS-232 interfaces, ensuring seamless integration with existing systems. The device supports a wide range of input voltages and current ranges, making it adaptable to various electrical environments. Advanced features such as harmonics analysis, waveform capture, and transient detection are included to provide a thorough assessment of power quality issues.

The datalogger's design emphasizes safety and ease of use, with a rugged casing that ensures durability in harsh conditions. It complies with international safety standards, offering reliable and accurate performance. With its blend of advanced features and user-friendly operation, the Flir Extech PQ3450 stands out as a vital tool for engineers and technicians focused on maintaining optimal power quality and efficiency in electrical systems.

Flir Extech PQ3450 Datalogger F.A.Q.

How do I set up the Flir Extech PQ3450 Datalogger for a three-phase measurement?

To set up the PQ3450 for a three-phase measurement, connect the voltage leads to the respective phase terminals and use the current clamps on the corresponding phase cables. Ensure the connections are correct as per the color coding and phase sequence indicated in the user manual.

What steps should I take if the PQ3450 is not recording data?

First, check if the memory card is properly inserted and has sufficient space. Verify that the datalogger is powered on and that the recording settings are correctly configured. If issues persist, consult the troubleshooting section in the manual or perform a device reset.

How can I transfer data from the PQ3450 to a computer?

Data can be transferred using the provided USB cable. Connect the datalogger to your computer and use the accompanying software to download and analyze the data. Ensure the software is installed correctly on your computer for seamless data transfer.

What maintenance is required to keep the PQ3450 in good working order?

Regularly inspect the device and accessories for physical damage. Clean the unit with a soft, dry cloth, and ensure the battery is charged or replaced as necessary. Periodically check the calibration status and recalibrate if needed to ensure measurement accuracy.

How do I update the firmware on my PQ3450 datalogger?

Visit the manufacturer's website to download the latest firmware version. Connect the device to your computer via USB, and use the firmware update tool provided to install the new firmware, following the on-screen instructions carefully.

Why is the display on my PQ3450 showing erratic readings?

Erratic readings could result from poor connections, interference, or incorrect configuration. Verify all connections are secure, check for nearby sources of electromagnetic interference, and ensure the settings match the measurement environment.

Can the PQ3450 be used for single-phase measurements, and if so, how?

Yes, the PQ3450 can be used for single-phase measurements. Use a single set of voltage leads and a current clamp on the phase you wish to measure. Configure the device to single-phase mode through the setup menu.

What should I do if the PQ3450 is not turning on?

Check the battery level and replace or recharge the batteries if necessary. Ensure the power button is functioning, and inspect for any visible damage. If the unit still does not turn on, consult the service manual or contact technical support.

How can I ensure accurate power quality measurements with the PQ3450?

Ensure all connections are secure and that the device is properly calibrated. Regularly verify the condition of the current clamps and voltage leads. Take measurements under stable conditions to minimize external influences.

What is the procedure for resetting the PQ3450 to factory settings?

To reset the PQ3450 to factory settings, navigate to the device's menu and find the reset option. Follow the prompts to confirm the reset. Note that this will erase all data and custom settings, so back up any important information first.