Flir DM93 User Manual

Flir DM93 Multimeter manual cover
Pages 45
Year 2022
Language(s)
English en

Flir DM93 Multimeter Specification

The Flir DM93 Multimeter is a robust diagnostic tool designed for professional electricians and technicians, offering advanced features that enhance troubleshooting efficiency and accuracy. It incorporates a VFD (Variable Frequency Drive) mode that provides accurate voltage and frequency measurements on non-sinusoidal signals, making it particularly useful in industrial environments with complex motor drives. The multimeter is equipped with True RMS technology, ensuring precise readings for both AC and DC voltage and current, even in noisy environments. It has a wide measurement range, with voltage capabilities up to 1000V and current measurements up to 10A. The device includes a low impedance (LoZ) mode to prevent ghost voltage readings, which is essential for identifying real voltage issues. The DM93 boasts a durable design with a large backlit display for easy readability in low-light conditions, and its rugged casing is built to withstand harsh job site conditions. It also features connectivity options via Bluetooth, allowing for data transfer and remote monitoring when paired with compatible mobile devices and FLIR Tools Mobile App. Additionally, the multimeter supports data logging and has a memory function to store readings for later analysis. Safety is a priority, with the device conforming to CAT IV-600V and CAT III-1000V safety standards, ensuring reliable performance in high-energy environments. The Flir DM93 is powered by a long-lasting battery, providing extensive operational time between charges. Its combination of advanced features, durability, and connectivity makes it a versatile choice for professionals seeking reliable and accurate diagnostic tools in electrical and industrial applications.

Flir DM93 Multimeter F.A.Q.

How do I measure AC voltage with the Flir DM93 Multimeter?

To measure AC voltage, turn the rotary switch to the AC voltage position (V~). Connect the test leads to the COM and V terminals, then place the probes across the component or circuit under test. Read the measurement on the display.

What should I do if the multimeter does not power on?

First, check the battery compartment to ensure the batteries are correctly installed and have sufficient charge. If the issue persists, inspect the fuse and replace it if necessary. Ensure the rotary switch is set correctly.

How can I measure resistance using the Flir DM93?

To measure resistance, turn the rotary switch to the resistance position (Ω). Connect the test leads to the COM and Ω terminals, then place the probes across the resistor. Ensure the component is not powered. The resistance value will display on the screen.

What is the procedure for calibrating the Flir DM93 Multimeter?

Calibration should be performed by a qualified technician. Refer to the service manual for calibration instructions or send the device to an authorized service center to ensure accurate measurements.

How do I use the data logging feature on the Flir DM93?

Press the 'LOG' button to enter data logging mode. Use the navigation buttons to select the desired logging interval. Press 'LOG' again to start logging. To stop, press 'LOG' once more. Retrieve data via USB connection to a computer.

Can I measure temperature with the Flir DM93 Multimeter?

Yes, connect a thermocouple to the K-type thermocouple input. Set the rotary switch to the temperature position (°C/°F) and read the temperature from the display. Ensure the thermocouple is calibrated for accurate readings.

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

Refer to the user manual for a list of error codes and their meanings. Common solutions include checking connections, ensuring the correct measurement mode is selected, and resetting the device by turning it off and on.

How do I test continuity with the Flir DM93?

Set the rotary switch to the continuity test position. Connect the test leads to the COM and Ω terminals. Place the probes on either side of the component. A continuous circuit will trigger an audible beep.

How can I ensure accurate readings with the Flir DM93 Multimeter?

Regularly calibrate the multimeter, replace old batteries, use the correct measurement range, and ensure the test leads are in good condition. Avoid measuring in environments with high electromagnetic interference.

What maintenance is required for the Flir DM93 Multimeter?

Keep the device clean and dry, regularly inspect and replace test leads if damaged, and store in a protective case when not in use. Replace batteries as needed and periodically check calibration.