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Description
Term
Description
Extended bump
Test for accuracy and alarm triggering.
test
Special state
If a special state is signalled, the user is
not warned of gas concentrations which
may be dangerous.
The following device features are special
states:
First set-up/configuration with the PC,
switch-on sequence, menu, preparation
phase of the wizards, maintenance wiz-
ard bump test and calibration, warm-up 1
of the sensors, device error, measuring
channel error.
D-Light
The D-Light feature allows the user to
check and indicate compliance with cer-
tain settings.
Physical sensors CatEx-type sensors are designated as
physical sensors. There are also the elec-
trochemical sensors.
2.5
Abbreviations
Abbreviation
Explanation
A1
Pre-alarm
A2
Main alarm
STEL
Short time exposure limit, threshold of an
exposition over a short period of time (gen-
erally 15 minutes).
TWA
Time weighted average, average shift val-
ues are generally limited to eight hours
exposure per day per workplace for 5 days
a week during a work lifetime. Observe the
national definition of the occupational
exposure limit.
3
Description
3.1
Product overview
The graphics are displayed on the fold-out page.
Graphic A
1 Display
2 Locking screw for an addi-
tional charging module
3 Power supply unit
Graphic B
1 Gas inlets
2 Thread port for pumps
and calibration adapter
Graphic C
1 LED green/yellow/red
28
4 Charge LED green/red
5 Induction charger
3 Horn
4 Pump outlet and inlet
2 LED yellow/red
Graphic D
1 feature button 1
2 Feature button 2
Graphic E
1 Status information
Graphic F
1 Clip (optional)
Graphic G
1 Alarm A1, continuous red
light
2 Alarm A2, alternating
red/black light
Graphic J
1 Battery pre-alarm
Graphic K
1 Calibration adapter CAL
2.0 (grey coloured ring
and sticker "CAL 2.0")
2 Gas inlet
Graphic M1
1 Pump adapter (blue
coloured ring)
2 Gas inlet
3 Dust and water filter
Graphic M2
1 Pump adapter "Nona" (blue coloured ring and sticker
"Nona")
3.2
Intended use
®
Dräger X-am
3500 is a portable gas detector for clearance
measurements and for the continuous monitoring of the
concentration of several gases in ambient air in the workplace
and in explosion-hazard areas.
The X-am 3500 allows up to 4 gases to be measured in line
with the installed DrägerSensors (XXS O
XXS H
S LC, XXS CO LC, XXS NO
2
CatEx 125 PR). The gas detector can be operated in pump
mode or in diffusion mode.
3.3
Limitations on use
The gas detector is not suitable for measuring process
gasses.
Instructions for use
3 Feature button 3
2 Navigation bar
3 STEL alarm
4 TWA alarm
2 Battery main alarm
3 Exhaust
4 Locking screw
4 Exhaust
5 Locking screw
, XXS O
PR,
2
2
, XXS SO
and
2
2
®
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X-am
3500
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