2620A, 2625A

Users Manual

Alarm evaluation is not carried out for a channel if:

The limit sense is changed to "OFF". Alarm checking and the alarm limit values are re-enabled by setting limit sense to "HI" or "LO".

An open thermocouple has been detected on that channel (thermocouple temperature function only).

Table 3-7. Alarm Selection

ChannelAlarm

PRESS

THESE BUTTONS:

GAGE

D D

Complete Alarm

Parameters (Below)

E

TO

 

0

 

 

 

 

 

 

 

 

SELECT

 

 

 

 

 

 

 

 

 

 

FROM

 

1

 

 

 

Sor T

 

 

 

 

THESE

 

.

 

 

 

D

 

D

 

D

THESE

 

D

 

 

 

 

 

CHOICES:

 

.

 

 

 

 

 

 

 

 

 

 

20

 

 

 

 

 

 

 

 

Alarm Parameters

 

 

 

 

 

 

 

 

 

 

Alarm

 

Sign,

 

Decimal

 

Multiplier (Note 2)

 

Limit

 

Value

 

Point

 

 

 

(NoteG

1)

 

 

G

 

PositionG

 

G

PRESS

 

 

 

 

 

 

 

 

 

 

BUTTONS:

 

JH

 

E

 

JH

E

JH

E

JH

 

 

 

 

 

 

 

TO

OFF

±0000

 

0.0000

 

m

SELECT

 

HI

 

 

 

 

 

00.000

 

x1

FROM

 

LO

 

 

 

 

 

000.00

 

k

THESE

 

 

 

 

 

 

 

0000.0

 

M

CHOICES:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Note 1. Alarm limit can be cycled through HI, LO, and OFF without resetting the alarm value.

Note 2. Multiplier definitions (available for each decimal point position):

m.001

x1 1.0 k 1000

M 1000000

Alarm Indications

Generally, the ALARM annunciator is dimly lit whenever the last measurement on any channel was found to be in alarm. When the displayed channel is in alarm during review, the ALARM annunciator flashes, LIMIT is lit, and additional annunciators show the alarm limit as Sand/or Tand the alarm sense as "HI" or "LO".

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Fluke 2625A, 2620A user manual Alarm Indications, Alarm Selection ChannelAlarm

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.