Maintenance 7

Introduction

Introduction

This chapter describes basic maintenance that the instrument user can perform. Do not attempt any maintenance not described in this chapter. For additional maintenance, service, and calibration procedures, qualified service personnel can refer to the Hydra Series II Service Manual (part number 688868).

Cleaning

WWarning

Keep the instrument dry to avoid electrical shock to personnel or damage to the instrument. To prevent damage, never apply solvents to the instrument housing.

For cleaning, wipe the instrument with a cloth that is lightly dampened with water or mild detergent. Do not use aromatic hydrocarbons, chlorinated solvents, or methanol- based fluids.

Line Fuse

The instrument uses a type "T" 125 mA, 250V (Slow blow) line fuse in series with the power supply. To replace this fuse (located on the rear panel), unplug the line cord and remove the fuse holder with the fuse as shown in Figure 7-1. The instrument is shipped with a replacement fuse secured in the fuse holder.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Power-Line Cord Connector

To Remove,

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Squeeze and

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Slide Out

–

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

9

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

-

 

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DC

16

V

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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DIGITAL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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I/O

 

 

 

 

 

 

 

 

 

 

 

 

+30V

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Complies

 

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

with

 

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

the

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

pursuant

MEETSlimit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

to

 

 

 

 

6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

for

a0871

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Subpart

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7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

J

of class

 

 

Σ

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Part

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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of

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

computing

device

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FCC

 

 

Line Fuse

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Rules

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(T 125 mA, 250V,

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Slow Blow)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fuse Holder

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(Spare Fuse Provided)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

op63f.eps

Figure 7-1. Replacing the Line Fuse

7-3

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Fluke 2635A user manual Introduction Cleaning, Line Fuse
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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.
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