Overview 2

Viewing the Totalizer Count

To clear out the contents of the Review array, press Nto call the review data up to the display, and then select CLEAR (KN). The entire array is then cleared. All array values, including the displayed value, are changed to "-----". If a scan is occurring

when a review clear is requested, new review values are taken from the next scan. If the Scan function is not active, "-----" continues to be shown for all values.

Alarms are shown with the LAST review values. Refer to Alarm Indications in Chapter 3 for a description of alarm annunciation.

Activate

N

20

G∙

−∙

⏐ ∙

↓ ∙

D 0

Table 2-3. Review Array

Review Points

H ↔ J

LAST MIN MAX

LAST MIN MAX

Deactivate

N

or

C

Viewing the Totalizer Count

The Totalizer continuously samples the Totalizer input on the rear panel. The present count can be called up to the display when in Active or Inactive Mode by pressing O. The word "totAL" appears on the right display, and the present Totalizer count appears on the left display.

The maximum count is 65535, after which "OL" is displayed. To reset the Totalizer to zero, press Oto call the Totalizer value to the display, and then select ZERO (K O).

To remove the Totalizer value from the display and restore the previous display, press

Oagain, or press D.

Note that either the Review array or the Totalizer count can be displayed at one time; you must deactivate one before activating the other.

Using External DC Power

The instrument can be powered from an external 9 to 16V dc source. Refer to Appendix A, Specifications, for additional information about dc power requirements.

Terminals for positive, negative, and ground connections are provided on the instrument rear panel. Figure 2-6 shows connection locations.

Warning

If voltages greater than 30V are to be measured, a safety ground must be attached to the rear panel ground connector when the instrument is operated from battery power.

2-17

Page 40 Page 42
Page 41
Image 41
Fluke 2620A, 2625A Viewing the Totalizer Count, Using External DC Power, Activate, Review Array Review Points, Deactivate
Page 40 Page 42

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.
Top Page Image Contents