A Specifications Digital and Alarm Outputs

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Service Manual

Table 1-4. 2635A Specifications (cont)

Digital and Alarm Outputs

Output Logic Levels
Logical "zero":	0.8V max for an Iout of -1.0 mA (1 LSTTL load)
Logical "one":	3.8V min for an Iout of 0.05 mA (1 LSTTL load)
For non-TTL loads:
Logical "zero":	1.8V max for an Iout of -20 mA
	3.25V max for an Iout of -50 mA
Isolation	None

Real-Time Clock and Calendar
Accuracy	Within 1 minute per month for 0°C to 50°C range
Battery Life	>10 unpowered instrument years for 0°C to 28°C (32°F to 82.4°F).
	>3 unpowered instrument years for 0°C to 50°C (32°F to 122°F).
	>2 unpowered instrument years for 50°C to 70°C (122°F to 158°F).

Environmental
Warmup Time	1 hour to rated specifications
	15 minutes when relative humidity is kept below 50% (non-condensing)
Operating Temperature	0°C to 60°C (32°F to 140°F)
Storage Temperature	-40°C to +70°C (-40°F to +158°F)
	Instrument storage at low temperature extremes may necessitate adding
	up to 0.008% to the dc voltage and ac voltage accuracy specifications.
	Alternatively, any resulting shift can be compensated for by recalibrating
	the instrument.
Relative Humidity	90% maximum for 0°C to 28°C (32°F to 82.4°F),
(Non-Condensing)	75% maximum for 28°C to 35°C (82.4°F to 95°F),
	50% maximum for 35°C to 60°C (95°F to 140°F),
	(Except 70% maximum for 0°C to 35°C (32°F to 95°F) for the 300 kΩ,
	3 MΩ, and 10 MΩ ranges.)
Altitude
Operating:	3,050m (10,000 ft) maximum
Non-operating:	12,200m (40,000 ft) maximum
Vibration	0.7g at 15 Hz
	1.3g at 25 Hz
	3g at 55 Hz
Shock	30g half sine per Mil-T-28800
	Bench handling per Mil-T-28800

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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.

Fluke 2635A, 2625A A Specifications Digital and Alarm Outputs, Real-Time Clock and Calendar

Models: 2635A 2625A

HYDRA

Table 1-4. 2635A Specifications (cont)

Digital and Alarm Outputs

Real-Time Clock and Calendar

Environmental

2635A, 2625A specifications