Flir Extech 382203 User Manual

Flir Extech 382203 Power Supply manual cover

Pages 4

Year 2012

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of 4

Flir Extech 382203 Power Supply Specification

The Flir Extech 382203 Power Supply is a reliable and versatile instrument designed to provide stable DC output for various testing and development applications. This linear DC power supply offers a single output channel with a variable voltage range from 0 to 30 volts and a current range adjustable from 0 to 3 amps, making it suitable for a wide range of electronic devices and circuits. The device is equipped with dual backlit LCD displays that provide simultaneous readings of voltage and current, ensuring precision and ease of monitoring during operation.

With a regulation of 0.01% and low ripple and noise, the Extech 382203 ensures clean and consistent power output, crucial for sensitive electronic testing environments. The power supply features both coarse and fine adjustment knobs for voltage and current, allowing users to make precise settings tailored to their specific needs. It includes overload and short circuit protection to safeguard connected devices and enhance operational safety.

Additional features include a compact and durable design, making it suitable for both bench-top use in laboratories and on-site field applications. Its fan-cooled system ensures efficient heat dissipation, maintaining optimal performance during extended use. The Flir Extech 382203 Power Supply also supports remote sensing, which compensates for voltage drop across load leads, ensuring accurate output at the load point. This power supply is an essential tool for engineers, technicians, and hobbyists who require dependable and adjustable power for their projects.

Flir Extech 382203 Power Supply F.A.Q.

How do I set the output voltage on the Flir Extech 382203 Power Supply?

To set the output voltage, first turn on the power supply and ensure it is in the voltage setting mode. Use the rotary knob to adjust the voltage to your desired setting while monitoring the display for accuracy.

What steps should I take if the power supply is not providing any output?

Check the power connections and ensure the power supply is plugged in and switched on. Verify that the output terminals are connected properly and the current limit is set above zero.

How can I prevent overheating in my Flir Extech 382203 Power Supply?

Ensure the power supply is placed in a well-ventilated area. Avoid operating it at maximum load for extended periods and make sure the cooling vents are not obstructed.

What is the procedure for calibrating the Flir Extech 382203 Power Supply?

Calibration should be performed by a qualified technician. However, generally, it involves using a precision multimeter to measure output and adjusting the internal potentiometers to match the desired settings.

How do I troubleshoot an unstable voltage output?

Check for loose connections and ensure the load is stable. If the problem persists, inspect for any damage to the cables or output terminals and verify the internal settings.

Can I use the Flir Extech 382203 Power Supply for devices requiring constant current?

Yes, the power supply can operate in constant current mode. Adjust the current limit setting to the desired level, and the power supply will maintain that current if the load resistance changes.

What maintenance practices are recommended for the Flir Extech 382203 Power Supply?

Keep the unit clean and dust-free by regularly wiping it with a dry cloth. Check the connections and cables for wear and tear periodically, and have the unit calibrated annually.

How do I reset the power supply to factory settings?

Refer to the user manual for specific instructions on resetting the device. Typically, this involves a combination of button presses while powering on the unit.

Is it possible to operate the power supply remotely?

The Flir Extech 382203 Power Supply does not have built-in remote operation capabilities. However, external modules can be used to control it remotely if required.

What should I do if the display shows an error code?

Consult the user manual for the specific error code description. Follow the recommended troubleshooting steps, which may include resetting the device or checking the connections.