Overview 2

Setting up a Channel

1.Select a channel to set up:

GDLook for the desired channel number in the right display.

2.Press the following buttons to change the setup:

FSET and FUNC come on bright, along with the present setting for measurement function.

GDCycle through the choices for measurement function.

EAccept your choice of measurement function.

For resistance measurements, continue on with steps 3 and 4. For temperature measurements, skip to step 5.

3.For dc volts, ac volts, resistance, or frequency, the instrument now provides a choice of measurement ranges. Press the buttons as follows:

GDCycle through the choices.

EAccept your choice.

For dc volts, ac volts, or frequency, the configuration is now complete for this channel. The instrument returns to Inactive Mode.

4.For resistance measurements, one more step is required to specify 2-terminal (2T) or 4-terminal (4T) measurements. Since 4-terminal measurements require two channels, 4-terminal measurements can be set up on channels 1-10 only. For each 4- terminal channel, a corresponding channel (11-20) ten numbers higher is reserved for the additional two connections required. Press the buttons as follows:

GDChoose between two terminals (2T) and four terminals (4T).

EAccept your choice. The instrument returns to Inactive Mode.

5.If you’ve specified temperature measurements, the instrument provides a choice of thermocouple types or Platinum RTD. Press the buttons as follows:

GDCycle through the thermocouple choices. "Pt" is the RTD choice.

EAccept your choice.

If you selected one of the thermocouple types, channel configuration is complete; the instrument returns to Inactive Mode.

6.If you selected "Pt" (for RTD-based measurements), use the following buttons to specify 2-terminal (2T) or 4-terminal (4T) measurements and the R0 value.

Since 4T measurements require two channels, 4-terminal measurements can be set up on channels 1-10 only. For each 4T channel, a corresponding channel (11-20) ten numbers higher is reserved for the additional two connections required.

GDChoose between two terminals (2T) and four terminals (4T).

EAccept your choice.

Now choose the R0 (ice point) value (preset to 100.00). Use Jor Hto move between digits. Use Gor Dto select a value for each digit.

EAccept your choice. Channel configuration is complete; the instrument returns to Configuration Mode.

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Fluke 2620A, 2625A user manual Setting up a Channel
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2625A, 2620A specifications

The Fluke 2625A is a sophisticated data logger designed for a wide range of industrial and laboratory applications. This versatile instrument excels in capturing and monitoring temperature and voltage measurements with precision and reliability. One of its standout features is its ability to record data from various sensors, making it ideal for environments where comprehensive data acquisition is critical.

Equipped with a large LCD display, the Fluke 2625A provides clear and user-friendly access to real-time measurement data. Its graphical interface allows users to visualize trends and monitor readings easily, which significantly enhances usability. The device supports a variety of input types and can connect to thermocouples, RTDs, and other sensors, offering great flexibility for various measurement tasks.

The Fluke 2625A employs advanced measurement technologies that ensure accuracy in data logging. With a high sampling rate, it captures fast-changing signals while maintaining data integrity. The device features a built-in memory that allows for extensive logging, accommodating long-term monitoring tasks without requiring constant oversight. Users can set it to log data at specified intervals, offering customizable solutions for different monitoring needs.

Another significant characteristic of the Fluke 2625A is its robust communication capabilities. The device supports USB and RS-232 interfaces for easy connectivity with computers and other devices, making data transfer and analysis seamless. This feature is especially beneficial for users who need to compile or analyze large sets of data quickly.

Furthermore, the Fluke 2625A is designed with durability in mind. Its rugged construction makes it suitable for challenging environments, including those with high levels of vibration, dust, or moisture. This reliability ensures that the device can withstand the rigors of fieldwork while still delivering accurate measurements.

In summary, the Fluke 2625A is a powerful data logger that combines versatility, accuracy, and reliability. Its user-friendly interface, advanced measurement technologies, and robust design make it an essential tool for professionals in various industries, from manufacturing and HVAC to research and development. Whether monitoring temperature changes in a laboratory or assessing voltage levels in an industrial setting, the Fluke 2625A stands out as a trusted solution for effective data logging and analysis.
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