Maximum Autoranging Time, Totalizing Input

2635A

Users Manual

Maximum Autoranging Time

See Table A-18 (shown in seconds per channel).

Totalizing Input

Input Voltage

30V maximum

4V minimum

2V peak minimum signal

Isolation

None

dc-coupled

		Table A-18. Autoranging Rates

Function			Range Change

VDC	300 mV	---------------------------->		150 V
	150V	>		300 mV
	150V	>		300 mV

VAC	300 mV	---------------------------->		150V
	150 mV	>		300 mV
	150 mV	>		300 mV

Ohms	300 Ω	---------------------------->		10.0 MΩ
	10.0 MΩ	>		300 Ω
	10.0 MΩ	>		300 Ω

Threshold

1.4V

Hysteresis

500 mV

Input Debouncing

None or 1.75 ms

Rate

0 to 5 kHz with debouncing off

Maximum Count

65,535

Slow

0.25

1.40

1.70

1.50

Fast

0.19

0.18

1.10

0.75

0.60

Digital Inputs

The specifications for the digital inputs are provided in the following paragraphs.

A-14

2635A specifications

The Fluke 2635A is a highly advanced multichannel data acquisition system designed for engineers and technicians requiring precision and versatility in their measurement tasks. This instrument excels in monitoring and capturing data from various sources, making it a valuable tool in laboratories, production environments, and field applications.

One of the standout features of the Fluke 2635A is its ability to support up to 20 measurement channels. Users can simultaneously monitor multiple signals, which is crucial for complex testing scenarios where numerous variables need to be tracked. The device is equipped with a 6.5-digit precision measurement capability that ensures high accuracy and resolution in readings. This level of precision is particularly beneficial in applications such as environmental monitoring, research and development, and industrial process control.

The unit incorporates a variety of measurement modes, including voltage, current, temperature, and resistance, making it exceptionally versatile. The Fluke 2635A not only handles standard signals but also integrates with various transducers, providing extensive compatibility for users engaged in diverse testing applications.

To enhance data management, the Fluke 2635A offers advanced data logging capabilities. Data can be stored internally or transferred to external devices for further analysis. The internal memory can accommodate extensive datasets, which can be crucial in long-term monitoring tasks. Integration with external software enables users to analyze and visualize data effectively, allowing for informed decision-making based on comprehensive results.

The user interface is designed for ease of use, featuring a large, bright LCD display that clearly presents measurements and status information. The device is also equipped with a simple navigation system, allowing users to switch between channels and measurement types without hassle.

In terms of construction, the Fluke 2635A is built to withstand rigorous environments. It features a robust design that ensures reliability and durability, making it suitable for both laboratory settings and field operations. Furthermore, the device supports a wide temperature range, thus enabling usage in diverse conditions.

Overall, the Fluke 2635A is a powerful and flexible instrument that provides precise measurements across multiple channels, supporting a wide range of applications. Its advanced technology, combined with user-friendly features, makes it an essential tool for professionals in various fields. The combination of accuracy, flexibility, and durability solidifies its standing as a trusted choice for data acquisition and monitoring tasks.

Fluke 2635A user manual Maximum Autoranging Time, Totalizing Input, Digital Inputs

Models: 2635A