Introduction and Specifications 1

Specifications

Memory Life

Common Mode Voltage

Voltage Ratings

Size

Weight

Power

Standards

RS-232-C

Connector:

Signals:

Modem Control:

Baud rates:

Data format:

Flow control:

Echo:

2625A Data Storage

Storage

Each scan includes:

Memory

Memory life:

Table 1-3. 2620A/2625A Specifications (cont)

10years minimum over Operating Temperature range Stores: real-time clock, set-up configuration, and measurement data

300V dc or ac rms maximum from any analog input(channel) to earth provided that channel to channel maximum voltage ratings are observed.

Channels 0, 1, and 11 are rated at 300V dc or ac rms maximum from a channel terminal to earth and from a channel terminal to any other channel terminal.

Channels 2 to 10 and 12 to 20 are rated at 150V dc or ac rms maximum from a channel terminal to any other channel terminal within channels 2 to 10 and 12 to 20.

9.3cm high, 21.6 cm wide, 31.2 cm deep (3.67 in high, 8.5 in wide, 12.28 in deep)

Net, 2.95 kg (6.5 lbs)

Shipping, 4.0 kg (8.7 lbs)

90 to 264V ac (no switching required), 50 and 60 Hz, 10 VA maximum 9V dc to 16V dc, 10W maximum

If both sources are applied simultaneously, ac is used if it exceeds approximately 8.3 times dc.

Automatic switchover occurs between ac and dc without interruption.(At 120V ac the equivalent dc voltage is ~14.5V.)

Complies with IEC 1010, UL 1244 and CSA Bulletin 556B.

Complies with ANSI/ISA-S82.01-1988 and CSA C22.2 No. 231 when common mode voltages and channel 0, 1, and 11 inputs are restricted to 250V dc or ac rms maximum.

Complies with VDE 0871B when shielded cables are used.

Complies with FCC-15B, at the Class A level when shielded cables are used.

9pin male (DB-9P) TX, RX, DTR, GND full duplex

300, 600, 1200, 2400, 4800, and 9600

8 data bits, no parity bit, one stop bit, or

7 data bits, one parity bit (odd or even), one stop bit

XON/XOFF

on/off

2047 Scans

∙Time stamp

∙Readings for all defined analog input channels

∙Status of the four alarm outputs

∙Status of the eight digital I/O

∙Totalizer count

Battery-backed static RAM 5 years minimum at 25°C

1-17

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Fluke 2635A service manual RS-232-C, 2625A Data Storage
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2635A, 2625A 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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