Dräger X-am 1100, X-am 1700, X-am 2000 Technical Handbook

D

p

Dräger X-am® 1100, 1700, 2000

approved as type LQG 00xx

Multi-Gas Monitor

Technical Handbook

s

ST-7452-2005.e

Table of Contents

Table of Contents

For Your Safety

Intended Use

Tests and Approvals

Marking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Intended Operating Area and Operating Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

What is What

Front panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Rear panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Special Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Configuration

Standard Gas Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Standard Device Configuration on Delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Activating the Device

Operation

Switching on the device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Switching off the device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Before entering the workplace . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

During operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Calling the Info Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Calling the Quick Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Possible functions of the quick menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Calling the Calibration Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Calibration menu functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Identifying Alarms

Concentration pre-alarm A1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Concentration main alarm A2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

STEL / TWA exposure alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Battery pre-alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Battery main alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Device alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

End of operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Configuring the Device

2

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Table of Contents

Read Data Base and Display Graphically

Faults, Cause and Remedy

Warning messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Fault messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Maintenance

Maintenance intervals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Carrying Out the Function Test with Gas (Bump Test) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Manual implementation without the documentation of result in the device memory . . . . 28

Menu implementation with the documen-tation of results in the device memory . . . . . . . 29

Automatic implementation with the Bump Test Station . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Calibrating / Adjusting the Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

Carrying out the fresh air calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Carry out the 1-button calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

Calibrating/adjusting the sensitivity for a single measuring channel . . . . . . . . . . . . . . . . . 39

Replacing the Batteries / Rechargeable Batteries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

Charging the Rechargeable Batteries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

Charging with the multiple charging station . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

Charging with charging module and plug-in power pack or vehicle charging adapter . . 44

Replacing the Sensors

Care

Disposing of the Device

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Technical Data

Sensor Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

Order List

Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

Spare parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

Declaration of Conformity

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

3

For Your Safety

For Your Safety

Strictly follow the Instructions for Use

Any use of the device requires full understanding and strict observation of the Instructions for
Use supplied with the device.
The device is only to be used for the purposes specified here.

Maintenance

The maintenance intervals and measures stated in this Technical Handbook as well as the
specifications in the Instructions for Use of the used DrägerSensors
Repair of the instrument may only be carried out by trained service personnel.

Accessories

Do not use accessory parts other than those listed in the order list.

Safe coupling with electrical devices

Devices which are not mentioned in the Instruction for Use or in this Technical Handbook can
only be coupled electronically after consultation with the manufacturers or an expert.

Use in areas subject to explosion hazards

Devices or components for use in explosion-hazard areas which have been tested and
approved according to national, European or international Explosion Protection Regulations
may be used only under the conditions explicitly specified in the approval and with
consideration of the relevant legal regulations. The equipment or components may not be
modified in any manner. The use of faulty or incomplete parts is forbidden. The appropriate
regulations must be observed at all times when carrying out repairs on these devices or
components.

*)

must be observed.

Liability for proper function or damage

The liability for the proper function of the device is irrevocably transferred to the owner or
operator to the extent that the device was serviced or repaired by personnel not employed or
authorized by Dräger Safety or when the device was used in a manner not conforming to its
intended use.
Dräger Safety cannot be held responsible for damage caused by non-compliance with the
above recommendations.
The warranty and liability provisions of the terms of sale and delivery of Dräger Safety are
likewise not modified by the recommendations given above.

Dräger Safety AG & Co. KGaA

*)

The Instructions for Use of the DrägerSensors are supplied with the device on CD.

4

Intended Use

Intended Use

Portable gas measuring device for the continuous monitoring of the concentration of several
gases in the ambient air in the working area.

X-am 1100, X-am 1700:

independent measurement of four gases.
X-am 1100: 120 days service life from activation of the device (refer to page 11).
X-am 1700: 2 years service life from activation of the device (refer to page 11).

X-am 2000

independent measurement of one gas up to four gases.

Caution:
The device may only be used in mixtures of flammable gases and vapours with air – not
for use in oxygen-enriched atmospheres. Danger of explosion!

Particular care must be taken, for example, when using the device in the vicinity of
ethine-oxygen welding operations (ethine = acetylene).
If an unlit oxygen-enriched ethine jet is inadvertently directed towards the
DrägerSensor CatEx 125, an uncontrolled ignition may occur.

When using the DrägerSensor CatEx 125 in X-am 1100/1700/2000, a fresh air calibration
must be performed after an extreme impact load in the event that the zero point has changed
by more than 3 %LEL.

, depending on the device type:

5

Tests and Approvals

Tests and Approvals

Marking

X-am 1100, 1700 and 2000; approved as type LQG 00xx

I M2 / II 2G

0158

Ex ia d I/IIC T4/T3
DEMKO 06 ATEX 06.140055X
IECEx ULD 06.0001X
Um = 4.6 V, Im = 1.3 A
Only as to intrinsic safety for use in haz. loc.
Intrinsically safe / Securite Intrinseque Ex ia
Class I&II, Div. 1, Gr. A,B,C,D,E,F,G TC T4/T3

o

C ≤ Ta ≤ +50 / +40 oC

–20
Temperature class and ambient temperature: refer to the power pack!

ATTENTION:
Read the safety measures in the Instructions for Use.
Do not replace or charge batteries in potentially explosive areas.

Dräger Safety, 23560 Lübeck, Germany
Serial no.

Power pack 83 18 703; approved as type ABT 0000

Temperature class T4
–20
use with alkaline batteries
Energizer No. E91
Energizer No. EN91 (industrial)
Varta Type 4106 (power one)

Temperature class T3
–20
use with NiMH batteries
GP 180AAHC (1800 mAh)

*)

o

C ≤ Ta ≤ +50 oC

o

C ≤ Ta ≤ +40 oC

Power pack 83 18 704; approved as HBT 0000

Temperature class T4

o

–20

C ≤ Ta ≤ +50 oC

*)

Year of construction is coded by the third capital letter of the serial number: T = 2003, U = 2004, W = 2005,
X = 2006, Y = 2007, Z = 2008, A = 2009, B = 2010, C = 2011, etc.
Example: Serial number ARUH-0054: the third letter is U, so the year of construction is 2004.

6

Tests and Approvals

Intended Operating Area and Operating Conditions

Hazardous areas classified by zones

The device is intended to be used in hazardous areas or mines susceptible to firedamp
classified zone 1 or zone 2, within a temperature range of –20

o

C (depending on battery pack and batteries), where gases of explosion groups IIA, IIB

+50

o

C to +50 oC or –20 oC to

or IIC and temperature class T3 or T4 (depending on battery pack and batteries) may be
present.
If used in mines, the device is only to be used in areas known to have a low risk of mechanical
impact.

Hazardous areas classified by divisions

The device is intended to be used in hazardous areas or mines susceptible to firedamp
classified Class I&II, Div. 1 or Div. 2, within a temperature range of –20

o

C to +50 oC (depending on battery pack and batteries), where gases or dusts of groups

–20

o

C to +50 oC or

A, B, C, D or E, F, G and temperature class T3 or T4 (depending on battery pack and
batteries) may be present.

Safety Instructions

ATTENTION:
To reduce the danger of explosion, do not mix new batteries with old batteries and do not
mix batteries made by different manufacturers.

ATTENTION:
Always disconnect the device from the power pack before carrying out any maintenance
operations.

ATTENTION:
Substitution of components may impair intrinsic safety.

CAUTION:
Not tested in an oxygen-enriched atmosphere (>21% O

).

2

7

What is What

+

What is What

Front panel

1

Gas entry

2

Alarm LED

3

Buzzer

OK

on

4

key

M

5

key

6

Display

1

2

2

3

6

Rear panel

1

IR interface

2

Fastening clip

3

Type plate

4

Charging contacts

5

Power pack

Display

1

Measured gas display

2

Measured value display

3

Special symbols

5

0

4

00223854_01.eps

1

2

3

5

4

00323854_01.eps

123

8

00423854_01_en.eps

Special Symbols

Fault message, refer to page 14
Warning message, refer to page 14
The peak value display for all measuring gases, refer to page 14

What is What

The exposure evaluation display (TWA) for measuring gas H
refer to page 14

S and CO,

2

The exposure evaluation display (STEL) is switched on for measuring rangasge H
and CO, refer to page 14

The device is set to function test with gas (bump test),
refer to page 28

The device is set to the fresh air calibration function,
refer to page 35

The device is set to the 1-button calibration function,
refer to page 37

The device is set to the single-gas calibration function,
refer to page 39

The function for password entry is active, refer to page 16
Battery / rechargeable battery 100 % full
Battery / rechargeable battery 2/3 full
Battery / rechargeable battery 1/3 full
Battery / rechargeable battery empty

S

2

9

Configuration

Configuration

Standard Gas Configuration

DrägerSensor CatEx 125

[%LEL]

Measuring range

Alarm A1

- setpoint

- can be acknowledged

- self-latching

Alarm A2

- setpoint

- can be acknowledged

- self-latching

2)

2)

0 to 100 0 to 25 0 to 2000 0 to 200

20
yes

no

2)

40

no

yes

Standard Device Configuration on Delivery

XXS O

2

[Vol.-%]

1)

19

no

yes

23
no

yes

X-am 1100 / X-am 1700 / X-am 2000

XXS CO

[ppm]

30

yes

no

60
no

yes

XXS H2S

[ppm]

10

yes

no

20
no

yes

Function test with gas (bump test) in
Quick Menu

2)

Fresh air calibration in Quick Menu

Life sign

Switch off

LEL factor

2)

2)

2)

2)

4.4 (4.4 vol. % corresponds to 100 %LEL)

off

off

on

not disabled

Changing the standard configuration: See “Configuring the Device” on page 20.

Attention!
After a basic initialization has been carried out with the PC software "CC Vision",
individual alarm settings may have been changed.

___________________

1)

In the case of O2 A1 is the lower alarm setpoint: an alarm is issued if the value is too low.

2)

Different settings can be selected to meet customer requirements on delivery. The current setting can be
checked and changed with the software "CC Vision".
A version of Dräger CC-Vision which can be used for Dräger X-am 1100/1700/2000 is supplied with the
device on CD.

10

Activating the Device

+

_

_

p

Before using the device for the first time,
insert the supplied batteries or a charged
NiMH power pack T4 (order no. 83 18 704),
refer to Replacing the Batteries, page 41.
Charge the rechargeable batteries if
necessary, page 42.

The Dräger X-am 2000 is ready for
operation.

Only in the case of Dräger X-am 1100 and
Dräger X-am 1700:

The following activation sequence also has to
be carried out:

●

Press and hold the key for approx. 3
seconds until the countdown
shown in the display has elapsed.

M

» 3 . 2 . 1 «

Activating the Device

— The remaining operating time is

displayed, e.g.

» d 730 « (remaining

operating time 730 days).

— After that, the device is automatically

switched off again. You can switch it on
again at any time by pressing the key.

OK

on

s

de.e
01

02223854

11

Operation

+

Operation

Switching on the device

OK

● Press and hold the key for approx. 3 seconds until the countdown » 3 . 2 . 1 « shown in

the display has elapsed.

— All the display segments, including the visual, audible and vibration alarms, are activated for

a short time.
— The software version is displayed.
— The device performs a self test.
— The remaining operating time (not in the case of X-am 2000) is displayed, e.g. » d 730 «

(remaining operating time 730 days).
— All alarm setpoints A1 and A2 as well as TWA

in succession.
— The sensor which is next due for calibration/adjustment is displayed with the days remai-

ning until the next calibration/adjustment e.g. » Ex %UEG CAL 20 «.
— During the warm-up time of the sensors, the respective display of the measured value

flashes and the special symbol » « (for warning) is displayed.

● Press the key to cancel the display of the activation sequence.

OK

on

on

*)

and STEL*) for H2S and CO are displayed

Switching off the device

OK

● Press and hold the key and the key at the same time until the countdown » 3 . 2 . 1 «

shown in the display has elapsed.
— Before the device is switched off, the visual, audible and vibration alarms are activated for

a short time.

*)

Only when activated in the device configuration. Delivery status: not activated.

12

on

M

Operation

Before entering the workplace

CAUTION:
Check and, if necessary, adjust the calibration before carrying out safety-relevant
measurements.
A function test with gas (bump test) must be carried out in accordance with local
regulations.

● Switch on the device. The current measured values are shown in the display.

● Observe any warning » « or fault » « messages.

The device can be operated normally. If the warning message does not go out
automatically during operation, the device must be maintained after the end of
use.

The device is not ready to measure and requires maintenance.

If one of these special symbols is displayed, appropriate measures, refer to page 22 to
page 24, must be taken.

● Check that the gas inlet opening on the device is not covered.

CAUTION:
The presence of catalyst poisons in t he measured gas (e.g.volatile silicone, sulphur, heavy
metal compounds or halogenated hydro-carbons) can damage the DrägerSensor CatEx

125. If the CAT Ex sensor cannot be calibrated to the target concentration anymore, the
sensor must be replaced.

The display of the Cat Ex sensor may be incorrect in an oxygen-poor atmosphere.
Electrical operating safety (Ex protection) is not guaranteed in an oxygen-enriched

atmosphere.

During operation

During operation, the measured values for every measured gas are displayed.
If a measuring range is exceeded or a negative drift occurs, the following displays are shown
instead of the measured value display:

» « (too high concentration) or
» « (negative drift).
In the event of an alarm, the corresponding displays, including the visual, audible and vibration

alarms are activated – refer to “Identifying Alarms” on page 18.

13

Operation

Calling the Info Mode

OK

● In measuring mode, press the key for approx. 3 seconds.

● The peak values as well as the TWA

succession (press the key for the next display).

The peak values = the maximum measured values in the case of e.g. CO, H2S, ... or
the minimum measured values in the case of O
displayed

OK

⇓⇓

on

⇓⇓

key

The average values of the exposures based on a shift of e.g. 8 hours (TWA) of all
the active sensors for the exposure evaluation are displayed

OK

⇓⇓

on

⇓⇓

key

The short-term values (STEL) = average values of the concentrations over the
average value duration of all the active sensors for the exposure evaluation are
displayed

OK

⇓⇓

on

⇓⇓

key

The device is in measuring mode again

— If no key is pressed for 10 seconds, the device returns automatically to measuring mode.

on

*)

OK

on

and STEL*) exposure values are displayed in

within the storage interval are

2

*)

Only when activated in the device configuration. Delivery status: not activated.

14

Calling the Quick Menu

+M+

+

— If functions were activated for the quick menu with the PC software "CC Vision"

functions are activated in the quick menu on delivery):

(no

Operation

● In measuring mode, press the key three times.

M

If no functions have been activated in the quick menu, the device remains in measuring
mode.

— You can select the activated functions of the quick menu by pressing the key.

OK

● Press the key to call the selected function.

on

Possible functions of the quick menu

Function test with gas (bump test), refer to page 28

Fresh air calibration, refer to page 35

● Press the key to cancel the active function and to switch to measuring mode.

M

— If no key is pressed for 60 seconds, the device returns automatically to measuring mode.

15

Operation

+

_

p

+

+

+

+

Calling the Calibration Menu

— The calibration menu can only be

accessed by entering a password.

Password on delivery: » 001 «
— The default password on delivery can be

changed using the PC software "CC

Vision".

● In measuring mode, press the key for

M

at least 5 seconds.
— The function for entering the password is

selected.
— The special symbol » « (for the "enter

password" function) is displayed.

— The display shows » 000 « with the first

digit flashing.

● Use the key to set the flashing digit.

● Press the key, the second digit starts

M

OK

on

flashing.

● Use the key to set the flashing digit.

● Press the key, the third digit starts

M

OK

on

flashing.

● Use the key to set the flashing digit.

● Press the key to confirm the password

M

OK

on

once it has been set completely.

— The calibration menu functions can now

be selected by pressing the key.

OK

● Press the key to call the selected

on

M

function.

s

01.e

02323854

16

Calibration menu functions

+

Fresh air calibration, refer to page 35

1-button calibration, refer to page 37

Single gas calibration, refer to page 39

Operation

● Press the key to cancel the active function.

M

— If no key is pressed for 60 seconds, the device returns automatically to measuring mode.

17

Identifying Alarms

Identifying Alarms

An alarm is displayed visually, audibly and through vibration in a specific pattern.

Concentration pre-alarm A1

The alarm is indicated by an intermittent alarm message:
Display » A1 « and measured value alternating: not for O

— The pre-alarm A1 is not self-latching and stops when the concentration has dropped below

the alarm setpoint A1.
— In the case of A1 a single tone is audible and the alarm LED flashes.
Acknowledging a pre-alarm:

● Press the key. Only the audible alarm and the vibration alarm are switched off.

OK

on

Concentration main alarm A2

The alarm is indicated by an intermittent alarm message:
Display » A2 « and measured value alternating:

In the case of A2 a double tone is audible and the alarm LED flashes twice.

: » A1 « and measurement value alternating = oxygen deficiency

For O

2

» A2 « and measurement value alternating = oxygen surplus

CAUTION:
Leave the area immediately. You are in mortal danger! A main
alarm is self-latching and cannot be acknowledged or cancelled.

!

2

After leaving the area, if the concentration is less than the alarm setpoint A2:

● Press the key. The alarm messages are switched off.

OK

on

STEL / TWA exposure alarm

The alarm is indicated by an intermittent alarm message:
Display » A2 « and » « or » « and measured value alternating:

CAUTION:
Leave the area immediately. After this alarm, the deployment of
personnel is subject to the relevant national regulations.

— The STEL and TWA alarm cannot be acknowledged or cancelled.

● Switch off the device. The values for the exposure evaluation are deleted after the device

is switched on again.

18

Battery pre-alarm

The alarm is indicated by an intermittent alarm message:
Flashing special symbol » « on the right side of the display:

Identifying Alarms

Acknowledging the pre-alarm:

● Press the key. Only the audible alarm and the vibration alarm are switched off.

OK

on

— The battery still lasts approx. 20 minutes after the first battery pre-alarm.

Battery main alarm

The alarm is indicated by an intermittent alarm message:
Flashing special symbol » « on the right side of the display:

The battery main alarm cannot be acknowledged or cancelled:
— The device is automatically switched off again after 10 seconds.

Device alarm

Intermittent alarm message:
Special symbol » « on the right side of the display:

— The device or one or several sensor channels are not ready for operation.
— For remedies, refer to page 22 to page 24.

● If necessary, commission the Dräger Safety Service Center to eliminate the error.

End of operation

Only in the case of X-am 1100 and X-am 1700.

A warning period starts before the end of the operating time.
— After switching on the device, the special symbol » « (for warning) is displayed.

Acknowledging the end of operation warning:

● Press the key. The device will continue to operate until the operating time has elapsed.

— When the operating time has elapsed, the text » d 0 « flashes. The device cannot be

OK

on

switched on anymore.

19

Configuring the Device

p

Configuring the Device

To individually configure a device with standard configuration, the device must be connected
with a PC.

0

IR

USB DIRA with USB cable
(order no. 83 17 409)

0

Calibration cradle (order no. 83 18 752)
with inserted
USB DIRA with USB cable (order no. 83 17 409)

USB 1.1 / COM

0

E-Cal module Dräger X-am 125
(order no. 83 18 754)

USB 1.1

USB 1.1

Dräger
CC-Vision

Dräger
CC-Vision

Dräger
CC-Vision

s

01423854_01_en.e

The installed PC software "CC Vision" is used for configuration.

● Observe the documentation and online help of the software.

— A version of Dräger CC Vision which can be used for X-am 1100/1700/2000 is supplied

with the device on CD.
— The full version of Dräger CC Vision (order no. 64 08 515) can also be used for registering

the devices and documenting calibration/adjustments.

20

Read Data Base and Display Graphically

p

Read Data Base and Display Graphically

To read the data base of the device and display it graphically, the device must be connected
with a PC.

0

IR

USB DIRA with USB cable
(order no. 83 17 409)

0

Calibration cradle (order no. 83 18 752)
with inserted
USB DIRA with USB cable (order no. 83 17 409)

USB 1.1 / COM

0

E-Cal module Dräger X-am 125
(order no. 83 18 754)

USB 1.1

USB 1.1

Dräger
GasVision

Dräger
GasVision

Dräger
GasVision

s

01823854_01_en.e

The installed PC software "GasVision" is used for reading and displaying the data base.

● Observe the documentation and online help of the software.

21

Faults, Cause and Remedy

Faults, Cause and Remedy

Fault Cause Remedy

Not possible to switch on the
device

Not possible to switch off the
device

Display » – – – « Measuring range calibrated

Discharge the power pack Charge the power pack,

Discharge the alkaline
batteries

The device is not set to
measuring mode

The device is configured to
"Disable prohibited"

incorrectly
Electronics or sensors

defective

page 42.
Insert new alkaline batteries,

page 41.
Select measuring mode.

Configure the device to
"Disable allowed" with "CC
Vision".

Recalibrate the measuring
range, page 34.

Must be repaired by
DrägerService.

Warning messages

Special symbol » « and
displayed numerical code:

151 Service life of device about to

152 Customer's service life

153 Data base 90% full Read the data base soon and

154 Data base full Read the data base and clear

155 Interval for the function test

159 Calibration not possible.

22

Cause Remedy

elapse

counter about to elapse

with gas (bump test) elapsed

The menu function cannot be
carried out because of a
message which is preventing
the function (e.g. sensors in
warm-up phase).

Procure follow-on device.

Reset the service life counter
using "CC Vision".

clear memory afterwards.

memory.
Carry out the function test,

page 28.

Determine the message code
via the info menu and switch it
off, if necessary.

Faults, Cause and Remedy

Special symbol » « and

Cause Remedy

displayed numerical code:
251 DrägerSensor CatEx 125 in

warm-up phase

252 DrägerSensor CatEx 125 in

warm-up phase

253 Ex concentration has drifted

into the negative range

Wait until warm-up time is
complete.

Wait until warm-up time is
complete.

Carry out the fresh air
calibration, page 35.

254 The temperature is too high Operate the device within the

allowed temperature range.

255 The temperature is too low Operate the device within the

allowed temperature range.

256 The calibration interval for

DrägerSensor CatEx 125 has
elapsed

351 DrägerSensor XXS O

warm-up phase

352 DrägerSensor XXS O

warm-up phase

in the

2

in the

2

Carry out the span calibration
for DrägerSensor CatEx 125,
page 39.

Wait until warm-up time is
complete.

Wait until warm-up time is
complete.

354 The temperature is too high Operate the device within the

allowed temperature range.

355 The temperature is too low Operate the device within the

allowed temperature range.

356 The calibration interval for

DrägerSensor XXS O
elapsed

has

2

Carry out the span calibration
for DrägerSensor XXS O
page 39.

,

2

451 DrägerSensor XXS H

warm-up phase

452 DrägerSensor XXS H

warm-up phase

453 H

S concentration has drifted

2

into the negative range

S in the

2

S in the

2

Wait until warm-up time is
complete.

Wait until warm-up time is
complete.

Carry out the fresh air
calibration, page 35.

454 The temperature is too high Operate the device within the

allowed temperature range.

455 The temperature is too low Operate the device within the

allowed temperature range.

456 The calibration interval for

DrägerSensor XXS H
elapsed

S has

2

Carry out the span calibration
for DrägerSensor XXS H
page 39.

S,

2

23

Faults, Cause and Remedy

Special symbol » « and
displayed numerical code:

551 DrägerSensor XXS CO in the

552 DrägerSensor XXS CO in the

553 CO concentration has drifted

554 The temperature is too high Operate the device within the

555 The temperature is too low Operate the device within the

556 The calibration interval for

Cause Remedy

warm-up phase

warm-up phase

into the negative range

DrägerSensor XXS CO has
elapsed

Wait until warm-up time is
complete.

Wait until warm-up time is
complete.

Carry out the fresh air
calibration, page 35.

allowed temperature range.

allowed temperature range.
Carry out the span calibration

for DrägerSensor XXS CO,
page 39.

Fault messages

Special symbol » « and
displayed numerical code:

101 The service life of the device

102 The customer's service life

103 The device is defective The device must be repaired by

104 Check sum error program

105 + 106 Check sum error data Reconfigure the device with "CC

107 The device is defective The device must be repaired by

108 The data base is defective Execute the menu function again;

109 The menu function cannot be

Cause Remedy

has elapsed

counter has elapsed

code

carried out because of an
error.

Return the device to Dräger
Safety to be disposed.

Reset the service life counter
using "CC Vision".

DrägerService.
The device must be repaired by

DrägerService.

Vision", otherwise return device
to DrägerService.

DrägerService.

otherwise the device must be
repaired by DrägerService.

Determine the error code via the
info menu and switch it off, if
necessary.

24

Faults, Cause and Remedy

Special symbol » « and

Cause Remedy

displayed numerical code:
201 The zero point calibration of

the DrägerSensor CatEx 125
is not valid

202 The span calibration of the

DrägerSensor CatEx 125 is
not valid

203 The measurement value of the

DrägerSensor CatEx 125 is in
the negative range

204 The DrägerSensor CatEx 125

is not inserted

205 Error during the function test

with gas (bump test) of the
DrägerSensor CatEx 125

206 Function not possible:

deficiency

O

2

302 The span calibration of the

DrägerSensor XXS O
valid

304 The DrägerSensor XXS O

not inserted

is not

2

is

2

Carry out the fresh air
calibration, page 35.

Carry out the span calibration,
page 37 or page 39.

Carry out the fresh air
calibration, page 35.

Check the DrägerSensor CatEx
125, page 45.

Repeat the function test,
calibrate or replace the
DrägerSensor CatEx 125, if
necessary, page 45.

Use DrägerSensor CatEx 125 in
atmospheres with more than

10.0 % O

by vol..

2

Carry out the span calibration.
page 39 or carry out the fresh air
calibration, page 35.

Check the DrägerSensor XXS

, page 45.

O

2

305 Error during the function test

with gas (bump test) of the
DrägerSensor XXS O

2

401 The zero point calibration of

DrägerSensor XXS H
valid

S is not

2

402 The span calibration of the

Dräger Sensor XXS H
valid

S is not

2

403 Measured value of the

DrägerSensor XXS H
the negative range

S is in

2

Repeat the function test,
calibrate or replace the
DrägerSensor XXS O
necessary, page 45.

if

2

Carry out the fresh air
calibration, page 35.

Carry out the span calibration,
page 39.

Carry out the fresh air
calibration, page 35.

25

Faults, Cause and Remedy

Special symbol » « and

Cause Remedy

displayed numerical code:
404 DrägerSensor XXS H

inserted

S is not

2

405 Error during the function test

with gas (bump test) of the
DrägerSensor XXS H

S

2

501 The zero point calibration of

the DrägerSensor XXS CO is
not valid

502 The span calibration of the

DrägerSensor XXS CO is not
valid

503 The measured value of the

DrägerSensor XXS CO is in
the negative range

504 The DrägerSensor XXS CO is

not inserted

505 Error during the function test

with gas (bump test) of the
DrägerSensor XXS CO

Check DrägerSensor XXS H2S,
page 45.

Repeat the function test,
calibrate or replace the
DrägerSensor XXS H
necessary, page 45.

2

S, if

Carry out the fresh air
calibration, page 35.

Carry out the span calibration,
page 39.

Carry out the fresh air
calibration, page 35.

Check the DrägerSensor XXS
CO, page 45.

Repeat the function test,
calibrate or replace the
DrägerSensor XXS CO, if
necessary, page 45.

26

Maintenance

Maintenance

Maintenance intervals

The device should be inspected and maintained by suitably qualified persons every six months
(consult: EN 50073 – Guide for the selection, installation, use and maintenance of apparatus
for the detection and measurement of combustible gases or oxygen, EN 45544-4 – Electrical
apparatus used for the direct detection and direct concentration measurement of toxic gases
and vapours - Part 4: Guide for selection, installation, use and maintenance and national
regulations).

● Depending on device configuration:

Replace the alkaline batteries or charge the battery – refer to page 41 to page 42 – after
each use, at the latest after the battery alarm has been triggered or after 2 weeks.

● Device calibration – page 34.

— In regular intervals, according to the used sensors and the operating conditions. For

sensor-specific calibration data, refer to the Instructions for Use of the used sensors

— Before you carry out safety-related relevant measurements, the zero point and sensitivity of

the devices should be tested in accordance with national regulations.

● Inspection by suitably qualified persons – every year.

— The inspection intervals must be established in each individual case and shortened if

necessary, depending on technical safety considerations, engineering conditions and the
technical requirements of the equipment.

— We recommend that a service agreement be concluded with Dräger Safety and that repairs

also be carried out by them.

*)

.

● Replace the sensors, page 45 – if necessary, when it is not possible to calibrate the

sensors anymore.

*)

The Instructions for Use of the used sensors are supplied with the device on CD.

27

Maintenance

Carrying Out the Function Test with Gas (Bump Test)

Manual implementation without the documentation of result in the device memory

● Prepare a test gas cylinder, the volume

flow must be 0.5 L/min and the gas

concentration must be higher than the

alarm setpoint concentration to be tested.

Example test gas cylinder 68 11 130 =

mixed gas with 50 ppm CO, 15 ppm H

2.5 vol. % CH

● Connect the test gas cylinder with the

, 18 vol. % O

4

2

calibration cradle (83 18 752).

● Vent the test gas into a fume cupboard or

into the open air (with a hose connected

to the second connector of the calibration

cradle).

ATTENTION:
Test gas must not be inhaled. Risk to
health!
Observe the hazard warnings of the
relevant Safety Data Sheets.

● Switch on the device and insert it into the

calibration cradle – press downwards

until it engages.

● Open the test gas cylinder valve to let test

gas flow over the sensors.

● Wait until the device displays the test gas

concentration with a tolerance of ±20 %.

If the alarm setpoints are exceeded, the

device displays the gas concentration in

alternation with » A1 « or » A2 «

depending on the test gas concentration.

● Close the test gas cylinder valve and

remove the device from the calibration

cradle.
— If the concentration has now fallen under

the A1 alarm setpoint:

● Acknowledge the alarm.

● If the device does not display the test gas

concentration within a tolerance of

±20 %:

● Calibrating the device, refer to page 34.

S,

2

0.5 L/min

0

00523854_01_en.eps

28

Menu implementation with the documen-

_

_

p

tation of results in the device memory

The setting whether the bump test is to be
carried out manually or automatically is made
using the PC software Dräger CC Vision.
Setting on delivery: automatic bump test.

● Prepare a test gas cylinder, the volume

flow must be 0.5 L/min and the gas
concentration must be higher than the
alarm setpoint concentration to be tested.
Example test gas cylinder 68 11 130 =
mixed gas with 50 ppm CO, 15 ppm H

2.5 vol. % CH

, 18 vol. % O

4

2

S,

2

Maintenance

● Connect the test gas cylinder with the

calibration cradle (83 18 752).

● Vent the test gas into a fume cupboard or

into the open air (with a hose connected
to the second connector of the calibration
cradle).

ATTENTION:
Test gas must not be inhaled. Risk to
health!
Observe the hazard warnings of the
relevant Safety Data Sheets.

● Switch on the device and insert it into the

calibration cradle – press downwards
until it engages.

● Call the quick menu and select the

function test with gas (bump test),
page 15.

— The current gas concentration values and

the special symbol » « (for bump test)
flash.

● Press the key to start the function test

OK

on

with gas.

● Open the test gas cylinder valve to let test

gas flow over the sensor.

— If gas concentration exceeds the alarm

thresholds A 1 or A 2 the corresponding
alarm will occur.
Exit the function test with gas:

0.5 L/min

0

00523854_01_en.eps

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29

Maintenance

_

_

p

_

_

p

For the manual bump test:

After the set bump test concentration is
reached:

● Press the key.

OK

on

— The display containing the current gas

concentration changes with the display

» OK «.
— The bump test that was carried out is

documented with the result and date in

the device memory.

● Close the test gas cylinder valve and

remove the device from the calibration

cradle.
— If the concentration values have now

fallen under the A1 alarm setpoints, the

device returns to the measuring mode.

— If during the function test no alarm occurs

within 1 minute and the gassing test was

not confirmed by pressing OK, the alarm

mode is activated to indicate failure.
— The fault message » « appears and

» « is displayed instead of the

measured value on the faulty measuring

channel.

● In this case, repeat the function test with

gas or calibrate the device, page 34.

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30

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02623854

For the automatic bump test:

_

_

p

_

_

p

After the set bump test concentration is
reached:
— The display containing the current gas

concentration changes with the display
» OK «.

— The bump test that was carried out is

documented with the result and date in
the device memory.

● Close the test gas cylinder valve and

remove the device from the calibration
cradle.

— If the concentration values have now

fallen under the A1 alarm setpoints, the
device returns to the measuring mode.

— If during the function test no alarm occurs

within 1 minute, the alarm mode is
activated to indicate failure.

— The fault message » « appears and

» « is displayed instead of the
measured value on the faulty measuring
channel.

● In this case, repeat the function test with

gas or calibrate the device, page 34.

Maintenance

s02623854

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02523854

The function test with gas can also be carried
out automatically.
The "Bump Test Station" is required for this
function, refer to page 32.

31

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Maintenance

_

_

p

Automatic implementation with the Bump Test Station

Prerequisite:
The device must first be configured for the automatic function test with gas (bump test) using
the PC software "CC Vision".
— Activate the device for the automatic function test.
— Composition of test gas (mixed gas) – standard on delivery: 50 ppm CO, 15 ppm H

vol. % CH
— Define which measuring channels should participate in the automatic function test. By

, 18 vol. % O

4

2

S, 2.5

2

default, all measuring channels participate in the function test.

● Prepare the Bump Test Station according to the instructions.

● Switch on the device and insert it into the receptacle of the Bump Test Station.

0

— The function test with gas is started

automatically. The special symbol » «
(for bump test) flashes.

— If the gas concentration exceeds the

alarm setpoint A 1 or A 2, the relevant
alarm is triggered, which is automatically
acknowledged after approx. 10 seconds.
Next:

— The display of the current gas

concentration changes with the display
» OK «. The bump test that was carried
out is documented with the result and
date in the device memory.

32

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02523854

● Remove the device from the Bump Test

_

_

p

Station.

— If the concentration values have now

fallen under the A1 alarm setpoints, the
device returns to the measuring mode.

— If during the function test no alarm occurs

and the current measured values do not
reach the set target concentration, the er­ror alarm is activated to indicate failure.

— The fault message » « appears and

» « is displayed instead of the
measured value on the faulty measuring
channel.

● In this case, repeat the function test with

gas or calibrate the device, page 34.

Maintenance

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02623854

The function test with gas can also be carried
out manually, refer to page 28 and page 29.

33

Maintenance

Calibrating / Adjusting the Device

Allow the sensors to warm up before the calibration / adjustment!
Warm-up time: refer to the Instructions for Use of the installed DrägerSensors (on CD).

Calibration interval:

— Observe the relevant specifications in the Instructions for Use of the installed

DrägerSensors.
— For critical applications, observe the recommendations in EN 50073

and national regulations.

CAUTION:
Do not inhale the test gas. Observe the hazard warnings of the relevant Safety Data
Sheets as well as the Instructions for Use of the used DrägerSensors.

— Improve the zero point accuracy – carry out the fresh air calibration, page 35.
— Set the sensitivity of all sensors to the value of the test gas – carry out the 1-button

calibration, page 37.
— Set the sensor sensitivity to a value of the test gas – calibrate/adjust the sensitivity,

page 39.

*)

or EN 45544-4

**)

*)

EN 50073 – Guidelines for selection, installation, use and maintenance of devices for the detection and

measurement of flammable gases and oxygen.

**)

EN 45544-4 – Electrical devices for the direct detection and direct concentration measurement of toxic

gases and vapours – Part 4: Guidelines for selection, installation, use and maintenance.

34

Carrying out the fresh air calibration

_

_

p

To improve the zero point accuracy, you can
carry out a fresh air calibration.

— Calibrate the device to fresh air, free of

measured gases or other interfering
gases.

— All the sensors are included in the fresh

air calibration. Sensors which have not
warmed up or which are faulty prevent a
calibration.
In the case of sensors which are in the
warm-up phase, the message » 159 « is
displayed with the special symbol » «
(for warning message).
In the case of a sensor or device error, the
message » 109 « is displayed with the
special symbol » « (for fault message).
The message is cleared after 5 seconds
and the function is available again in the
menu.

— During the fresh air calibration, the zero

point of all the sensors (with the
exception of the DrägerSensor XXS O
is set to 0.
In the case of the DrägerSensor XXS O
the display is set to 20.9 vol. %.

● Switch on the device.

Maintenance

)

2

,

2

Depending on device configuration:

● Call the quick menu and select the "fresh

air calibration" function, page 15.
or

● Call the calibration menu and select the

"fresh air calibration" function, page 16.

— The current gas concentration values

flash.

● Press the key to start the fresh air

OK

on

calibration.

35

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Maintenance

_

_

p

_

_

p

When the calibration has been

completed:
— The display containing the current gas

concentration changes with the display

» OK «.

● Press the key to confirm the

OK

on

calibration or wait for 5 seconds.

If a fault has occurred during the fresh air

calibration.
— The fault message » « appears and

» « is displayed for the respective

sensor instead of the measured value

● In this case, repeat the fresh air

calibration.

● If necessary, replace the sensor,

page 45.

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36

03323854

Carry out the 1-button calibration

_

_

p

— All the sensors which can be calibrated

are included in the 1-button calibration.
The sensors which have not warmed up
or which are faulty are not included.

— In the case of the 1-button calibration, the

sensitivity of all sensors is set to the value
of the test gas.
When using the test gas cylinder
68 11 130 = mixed gas with 50 ppm CO,
15 ppm H
O

2

— If a mixed gas with another com position

S, 2.5 vol. % CH4, 18 vol. %

2

.

is used, the specified concentration
values in the device must be changed
to the target values of the used mixed
gas using the PC software "Dräger CC
Vision".

● Connect the test gas cylinder with the

calibration cradle.

● Vent the test gas leaving the adapter into

a fume cupboard or into the open air (with
a hose connected to the second
connector of the calibration cradle).

ATTENTION:
Test gas must not be inhaled. Risk to
health!
Observe the hazard warnings of the
relevant Safety Data Sheets.

● Switch on the device and insert it into the

calibration cradle.

Maintenance

0,5 L/min

0

02723854_01.eps

● Call the calibration menu, enter the

password and select the "1-button
calibration" function, page 16.

OK

● Press the key to start the 1-button

on

calibration.

37

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02823854

Maintenance

_

_

p

_

_

p

● Open the test gas cylinder valve to let test

gas flow over the sensor.
— The currently displayed measured values

start to flash.

The flashing stops after a static measured

value has been reached.
— The calibration is now carried out

automatically.
— The displayed measured values change

to the values according to the gas

supplied.

When the calibration is completed and

the displayed measured values are stable:
— The display containing the current gas

concentration changes with the display

» OK «.

● Press the key to confirm the

OK

on

calibration.
— The device changes to the measuring

mode

● Close the test gas cylinder valve and

remove the device from the calibration

cradle.

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If a fault has occurred during the 1-button

calibration.
— The fault message » « appears and

» « is displayed for the respective

sensor instead of the measured value

● In this case, repeat the 1-button

calibration or carry out a single gas

calibration (Span cal), refer to page 39.

● If necessary, replace the sensor,

page 45.

38

s

en.e
01

03023854

Calibrating/adjusting the sensitivity for a

_

_

p

+

single measuring channel

— The span calibration can be carried out

specifically for individual sensors.

— In the case of the span calibration, the

sensitivity of the selected sensor is set to
the value of the used test gas.

Maintenance

— Use a standard test gas.

Allowed test gas concentration:

Ex: 2.0 to 5 vol. % CH

to 10 to 100 %LEL
10 to 25 vol. %

O

2

corresponds

4

CO: 20 to 999 ppm
H

S: 5 to 99 ppm

2

● Connect the test gas cylinder with the

calibration cradle.

● Vent the test gas leaving the adapter into

a fume cupboard or into the open air (with
a hose connected to the second
connector of the calibration cradle).

ATTENTION:
Test gas must not be inhaled. Risk to
health!
Observe the hazard warnings of the
relevant Safety Data Sheets.

● Switch on the device and insert it into the

calibration cradle.

● Call the calibration menu, enter the

password and select the "span
calibration" function, page 16.

OK

● Press the key to start the span

on

calibration.

— The display flashes the gas of the first

measuring channel, e.g. » Ex - %LEL «.

0.5 L/min

0

02723854_01_en.eps

OK

● Press the key to carry out the

on

calibration of this measuring channel.
or

39

s

en.e
01

03523854

● Use the key to select another

measuring channel (O
ppm or CO - ppm).

M

- vol. %, H2S -

2

Maintenance

_

_

p

_

_

p

OK

● Press the key to carry out the

on

calibration of the selected measuring

channel.

● Enter the concentration of the test gas –

procedure similar to the enter password

procedure.

● Complete the entry of the concentration

by pressing the key.

OK

on

● Open the test gas cylinder valve to let test

gas flow over the sensor.
— The displayed, flashing measurement

value changes to the value according to

the supplied test gas.

When the displayed value has stabilized:

● Press the key.

OK

on

— The display containing the current gas

concentration changes with the display

» OK «.

● Press the key to exit the calibration.

OK

on

— The next measuring channel is offered for

calibration.
— After the last measuring channel has

been calibrated/adjusted, the device

switches to measuring mode.

● Close the test gas cylinder valve and

remove the device from the calibration

cradle.

If a fault has occurred during the span

calibration.
— The fault message » « appears and

» « is displayed for the respective

sensor instead of the measured value

● In this case, repeat the calibration.

● If necessary, replace the sensor,

page 45.

s

en.e
01

03623854

s

en.e
01

40

03723854

Maintenance

+

Replacing the Batteries / Rechargeable Batteries

CAUTION:
Do not replace the batteries / rechargeable batteries in hazardous areas. Danger of
explosion!

Batteries / rechargeable batteries are part of the Ex approval. Only the following types
may be used:

Alkaline batteries – T4 – (not rechargeable!)
Energizer No. E91, Energizer No. EN91 (Industrial), Varta Type 4106 (power one)

NiMHy rechargeable batteries – T3 – (rechargeable)
GP 180AAHC (1800) max. 40

o

C ambient temperature.

Switching off the device:

● Keep the key and the key

depressed at the same time.

1 Loosen the screw (2.5 mm hexagon

socket) on the power pack and remove
the power pack.

2 Replace the alkaline batteries with new

ones or rechargeable NiMHy batteries
with charged ones – ensure correct

polarity.

3 Completely replace the power pack T4

(with sealed rechargeable batteries,
order no. 83 18 704).

● Insert the power pack into the device and

tighten the screw.

After replacing the power pack T4, it is
recommended that a complete charging is
carried out.

Caution:
Do not throw used batteries into fire or
try to open them by force. Danger of
explosion!
Dispose of the batteries in accordance
with local regulations.

After batteries have been replaced:

— The settings and data are stored when

the battery is replaced.
The sensors warm up again.

OK

on

M

–

+

2

+

–

3

1

00623854_01.eps

41

Maintenance

Charging the Rechargeable Batteries

Caution:
Do not charge underground or in explosion-hazard areas! Danger of explosion!
The chargers are not designed in accordance with the regulations for firedamp and
explosion protection.

Even if the device is not used, we recommend that you store the device in the charger
(Charging module X-am 1/2/5000, order no. 83 18 639)!

To protect the rechargeable batteries, charging only takes place in the temperature range of 5

o

C.

to 35
When this temperature range is left, the charging is automatically interrupted and
automatically continued after the temperature range has been reached again.
The charging time is typically 4 hours.

Charging with the multiple charging station

— A maximum of 20 devices can be charged at the same time on the power pack (order no.

83 18 805) of the multiple charging station.

● When attaching the charging modules, disconnect the power pack from the mains supply!

Attaching charging modules
1 Turn the slots of the interlock into a horizontal position by using a screwdriver or coin.
2 Insert the projecting tongue of the charging module (at the same time, current entry) until

it engages.

1 Close the interlock with a quarter turn (slot is positioned vertically).

2

1

0

● Attach additional charging modules in the same way.

2

1

42

2

1

0

1

0

00723854_01.eps

— Always connect or disconnect the

charging modules individually and not in
groups in order to prevent the charging
station from becoming damaged. During
transportation, the power pack and the
charging modules should also always be
handled individually and without inserted
devices.

● Position the device on an even and level

surface.

● Connecting the power pack to the mains.

1 The green "Mains" LED lights.

● Insert the device into the charging

module.

2 Display LED on the charger:

Charge
Fault
Full

Maintenance

It takes approx. 4 hours to fully charge an
empty rechargeable battery.

A short circuit of the charging contacts in the
charging modules, e.g. by metallic objects
that have fallen in, does not result in damage
to the charging station. It should, however, be
avoided due to possible heating hazards and
incorrect displays on the charging module.

In the event of a short circuit or if the power
pack is overloaded:
3 The red "Overload" LED lights, and an

audible alarm sounds.

— After the fault has been corrected, the

alarm is switched off automatically and
the charging process is restarted.

— In the event of a power failure, the devices

already charged will be protected from
discharging.

0

13 2

00823854_01.eps

43

Maintenance

Charging with charging module and plug-in power pack or vehicle charging adapter

— When using the power pack (order no. 83 16 994), up to 5 devices can be charged at the

same time, with power pack (order no. 83 15 635) up to 2 devices.
— The power pack contained in the rechargeable battery and charging kit (order no.

83 18 785) is suitable for charging a device.
— When using the vehicle charging adapter (order no. 83 12 645), it is recommended that

you supply every charging module separately.

2

1

0

8316994 (100 ... 240 V)
or
8315635 (100 ... 240 V)

The charging process is carried out analogue to the charging with the multiple charging
station.

8312645

0923854_01_en.eps

44

Replacing the Sensors

+

OK

● Switch off the device: keep the key and

the key depressed at the same time.

M

● Loosen the screw (2.5 mm hexagon

socket) on the power pack and remove
the power pack.

● Loosen the 4 screws (1.5 mm hexagon

socket) on the rear panel of the device.

● Remove the upper half of the housing.

on

Replacing the Sensors

0

Position of the sensors:

1 DrägerSensor CatEx 125 – 68 11 050
2 DrägerSensor XXS O

(blue marking)

3 DrägerSensor XXS H

(yellow marking)

– 68 10 881

2

S – 68 10 883

2

4 DrägerSensor XXS CO – 68 10 882

(gray marking)

ATTENTION: The position of the sensors
must not be swapped! If the position is
swapped, it can result in damage to the
sensors.

● Remove the sensor to be replaced from

the sensor receptacle – in the case of the
DrägerSensor CatEx 125, disconnect the
flat cable connection before.

● Insert the new sensor into the sensor

receptacle.

● Insert the flat cable connection of the

DrägerSensor CatEx 125 into the plug-in
connector on the board.

● Check that the sensors are positioned

correctly and make adjustments if
necessary.

● Attach the upper half of the housing and

tighten the 4 screws on the rear panel.

● Insert the power pack into the device and

tighten the screw.

● Switch on the device –

Allow the sensors to warm up completely
(max. 15 minutes).

01123854_01.eps

2

1

0

3

4

01923854_01.eps

45

Replacing the Sensors

Next:

● Carry out the fresh air calibration, page 35.

and then:

● Calibrate the sensitivity:

either

carry out the 1-button calibration, page 37

or

calibrate/adjust the sensitivity, page 39.

Electrochemical sensors

— Do not expose to fire,
— Do not force open. Danger! Acid-Burn Risk!
— Like batteries, only dispose of as special waste,
in accordance with local waste disposal regulations. Further information can be obtained from
the relevant local authority and from appropriate waste disposal companies.

The DrägerSensor CatEx 125 should be disposed of as electronic waste.

46

Care

Care

The device does not need any special maintenance.

● Dirt and deposits can be removed from the device by washing it with cold water. A sponge

can be used for wiping if necessary.

ATTENTION:
Abrasive cleaning implements (brushes etc.), cleaning agents and cleaning solvents can
destroy the dust and water filters.

● Carefully dab dry the device using a cloth.

47

Disposing of the Device

Disposing of the Device

EU-wide regulations for the disposal of
electric and electronic appliances which
have been defined in the EU Directive 2002/
96/EG and in national laws are effective from
August 2005 and apply to this device.
Common household appliances can be
disposed of using special collecting and
recycling facilities. However, as this device
has not been registered for household
usage, it must not be disposed of through
these means. The device can be returned to
your national Dräger Safety Sales
Organization for disposal. Please do not
hesitate to contact the above if you have any
further questions on this issue.

1223854_01.eps

48

Technical Data

Ambient conditions:

during operation and
storage

Device data

Protection class IP 67 for devices with sensors
Intensity of alarm Typically 90 dB (A) in 30 cm distance
Operation time
– Alkaline battery Typically 12 hours under normal conditions
– NiMHy rechargeable

batteries
Dimensions approx. 130 mm x 48 mm x 44 mm (H x W x D)
Weight approx. 220 g to 250 g

–20 to 50 oC or –20 to 40 oC
(dependent on the battery pack and installed batteries)
700 to 1300 hPa
10 to 95% relative humidity

Typically 12 hours under normal conditions

Technical Data

CE markings Electromagnetic compatibility (Directive 89/336/EEC)

Approvals: see “Tests and Approvals” on page 6

Low Voltage Directive (Directive 72/23/EEC)
Explosion protection (Directive 94/9/EEC)

49

Technical Data

Sensor Data

Extract! See the Instructions for Use of the used sensors for details.

Reaction time, t

0...50

Ex O

2

≤8 seconds ≤6 seconds ≤6 seconds ≤6 seconds

H2S CO

Measuring accuracy
[% of the measured value]

≤5 ≤1 ≤2 ≤2

Temperature influence
Zero point

0.1%LEL/K ≤±0.2 vol. % no effect ≤ ±5 ppm

Long-term drift
Zero point

≤ ±3%LEL/

month

≤ ±5 vol. %/

year

≤ ±1 ppm/year ≤ ±2 ppm/year

Effect of sensor poisons
Hydrogen sulphide H
10 ppm

S,

2

≤10% of

– – –

– – –

measured

Halogenated hydrocarbons,

value/8 hours
heavy metals, gases
containing silicone, sulphur or
polymerizable substances

Poisoning

– – –

– – –

possible

Cross Sensitivities exist

1)

A table of the cross sensitivities is contained in the Instructions for Use of the respective sensor.

1)

exist

1)

exist

1)

exist

– – –

– – –

1)

50

Order List

Name and Description Order no.

Order List

Dräger X-am 1100

83 18 710

The maintenance-free 120 day 4-gas measuring device is
equipped with an alkaline power pack and

, Ex, CO and H2S sensor.

an O

2

Dräger X-am 1700

83 18 730

The device has a service life of 2 years and is
equipped with an alkaline power pack and
an O

, Ex, CO and H2S sensor.

2

Dräger X-am 2000
Standard device:

Dräger X-am 2000 Ex, alkali 83 18 750
Dräger X-am 2000 Ex, O
Dräger X-am 2000 Ex, H

, alkali 83 18 770

2

S, alkali 83 18 780

2

Dräger X-am 2000 Ex, CO, alkali 83 18 790
Dräger X-am 2000 Ex, O
Dräger X-am 2000 Ex, O
Dräger X-am 2000 Ex, O

, CO, alkali 83 18 880

2

, H2S, alkali 83 18 890

2

, CO, H2S, alkali 83 18 910

2

Basic device with a choice of special configurations, including
a calibration certificate:

Dräger X-am 2000 Ex, alkali 83 18 751
Dräger X-am 2000 Ex, O
Dräger X-am 2000 Ex, H

, alkali 83 18 771

2

S, alkali 83 18 781

2

Dräger X-am 2000 Ex, CO, alkali 83 18 791
Dräger X-am 2000 Ex, O
Dräger X-am 2000 Ex, O
Dräger X-am 2000 Ex, O

, CO, alkali 83 18 881

2

, H2S, alkali 83 18 891

2

, CO, H2S, alkali 83 18 911

2

51

Order List

Name and Description Order no.

Power supply units:

NiMH power pack T4 83 18 704
Alkaline power pack T3/T4 (without alkaline batteries) 83 18 703
Alkaline batteries T4 (2 pcs.) for alkaline power pack 83 18 708
Rechargeable battery and charging kit (contains NiMH power

pack T4, charging module for Dräger X-am 1/2/5000 and plug­in power adapter)

Chargers:

Charging module for Dräger X-am 1/2/5000 83 18 639
Power pack with connecting cord (worldwide)

for several charging modules Dräger X-am 1/2/5000 (max. 20)
Plug-in power adapter (worldwide)

for a maximum of 5 charging modules Dräger X-am 1/2/5000
Plug-in power pack (worldwide)

for several charging module Dräger X-am 1/2/5000 (max. 2)
Vehicle connecting line 12V/24V

for Dräger X-am 1/2/5000 charging module
Vehicle installation set

for 1 Dräger X-am 1/2/5000 charging module

83 18 785

83 15 805

83 16 994

83 15 635

83 12 645

on request

Accessories

Pump accessories:

External pump for Dräger X-am 1/2/5000 on request
Manual pump 68 01 933
Dust and water filter 83 13 648

Extension hoses and probes:

Measuring probe 0.5 m 64 08 238
Measuring probe 1.5m 64 08 239
Plug-in telescopic probe 68 01 954
Telescopic probe 100 with accessories 83 16 530
Telescopic probe 150 stainless steel 83 16 533

52

Name and Description Order no.

Tester 90 83 16 532
Float probe with accessories 83 18 371
Viton hose 12 03 150
Hose (not suitable for H

S) 11 80 681

2

Accessories for measured value acquisition and configuration:

GasVision 83 14 034
CC Vision 64 08 815
PC communication set 1 Dräger X-am 1/2/5000

83 18 760

with USB connection and CC Vision
PC communication set 2 X-am Dräger X-am 1/2/5000

83 18 761

with USB connection, CC Vision and barcode scanner
USB DIRA with USB cable (USB infrared adapter for

83 17 409

communication Dräger X-am 1/2/5000 – PC)

Calibration accessories:

Bump Test Station , including mixed gas cylinder 83 19 130
E-Cal module Dräger X-am 1/2/5000 83 18 754
Calibration cradle Dräger X-am 1/2/5000 83 18 752
Mixed gas cylinder

2.5 vol. % CH

, 18 vol. % O2, 15 ppm H2S, 50 ppm CO

4

68 11 130

On demand controller 83 16 556
Standard controller 68 10 397

Order List

Other accessories:
Carrying case 83 18 755

Spare parts

DrägerSensor CatEx 125, 0 to 100 %LEL 68 11 050
DrägerSensor XXS O
DrägerSensor XXS CO, 0 to 2000 ppm 68 10 882
DrägerSensor XXS H

, 0 to 25 vol. % 68 10 881

2

S, 0 to 200 ppm 68 10 883

2

53

Declaration of Conformity

Declaration of Conformity

54

Declaration of Conformity

55

Index

Index

1-button calibration (1-button cal) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17, 37

Accessories
Activating the Device
Activation sequence
Alarm A1
Alarm A2
Ambient Conditions
Approvals
Areas subject to explosion hazards
Average values of exposures

Battery main alarm
Battery pre-alarm
Bump test
Bump Test Station

Calibrating / adjusting
Calibration accessories
Calibration cradle
Calibration interval
Calibration menu functions
Calling the Calibration Menu
Calling the Info Mode
Calling the Quick Menu
Care
Catalyst poisons
CE marking
Chargers
Charging module
Charging the Rechargeable Batteries
Concentration main alarm A2
Concentration pre-alarm A1
Configuration
Configuration accessories
Configuring the Device
Coupling with electrical devices
Cross Sensitivities

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4, 52

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13, 15, 28

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28, 29

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

Declaration of Conformity
Device alarm
Device data
Dimensions
Display
Display data base graphically

56

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Index

Disposal

DrägerSensor CatEx 125

DrägerSensor XXS CO

DrägerSensor XXS H2S

DrägerSensor XXS O2

Effect of sensor poisons

Electrochemical sensors

End of operation

Event documentation

Extension hoses and probes

Fault

Fault messages

Fresh air calibration (Fresh air cal)

Front panel

Function test with gas

Hazardous areas classified by divisions

Hazardous areas classified by zones

High concentration

Identifying Alarms

Impact load

Inspection

Intended Operating Area

Intended Use

Intensity of alarm

LEL factor

Liability

Long-term drift

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Maintenance

Maintenance intervals

Marking

Measured value acquisition accessories

Measuring accuracy

Measuring range

Mixed gas

Multiple charging station

Negative drift

NiMHy-Akkus

Operating Conditions

Operation

Operation time

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Index

Order List
Oxygen-enriched atmosphere
Oxygen-poor atmosphere

Password
Password on delivery
PC software "CC Vision"
PC software "Gas Vision"
Peak values
Plug-in power pack
Position of the sensors
Power pack T4
Power supply units
Protection class
Pump accessories

Quick menu functions

Reaction time
Read data base
Rear panel
Remaining operating time
Replacing the Batteries
Replacing the Rechargeable Batteries
Replacing the Sensors

Safety
Safety Instructions
Safety-relevant measurements
Self test
Sensitivity for a gas (Span cal)
Sensor data
Service life
Short-term values
Single gas calibration (Span cal)
Software version
Span calibration
Spare parts
Special Symbols
Standard device configuration
Standard gas configuration
STEL
STEL / TWA exposure alarm
Switching off the device
Switching on the device

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58

Index

Technical Data

Temperature influence

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Tests

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TWA

Vehicle charging adapter

Warm-up time of the sensors

Warning

Warning messages

What is What

Zero point accuracy

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Dräger Safety AG & Co. KGaA

Revalstraße 1
D-23560 Lübeck
Germany
Tel. [phone]
Fax [phone]
www.draeger-safety.com

90 23 854 - GH 4638.200 en
© Dräger Safety AG & Co. KGaA
1st edition - February 2006
Subject to alteration