Specifications
The sensor is the heart of any gas detection instrument. Dräger is one of the few
manufacturers of gas detection instruments who also make their own sensors
and we have more experience with this technology than anyone else. Over many
years, Dräger-Sensors
®
have proven themselves, even under the most difficult
conditions. Our latest generation of sensors, the Extra Stability (XS), provide out-
standing performance in a wide range of industrial applications.
DRÄGER-SENSOR
®
XS-R
The XS-R sensors offer the longest
warranties and require the least maintenance
of any sensor in the industry. The Dräger-
Sensors
®
XS-R for CO, H
2
S and O
2
are cov-
ered by an unequalled 5-Year Warranty! Yes,
even our O
2
sensor continuously detects oxy-
gen for a period of 5 years! This is far better
than what other manufacturers can offer.
Calibration is only required on a yearly basis
which greatly reduces down time and main-
tenance costs. The XS-R series offers the
best cost of ownership through their unsur-
passed stability and longevity.
DRÄGER-SENSOR
®
XS
There are 34 different XS sensors currently
available that will measure over 50 different
toxic gases and vapors. This is possible
through our patented three-electrode sensor
technology and internal filter media that max-
imizes response to the gas of concern while
greatly reducing responses to other gases
that may be present. The superior stability
and accuracy of Dräger-Sensors
®
is especially
evident on the reactive gas and exotic gas
sensors where longer lives and less frequent
calibration is required. The large selection of
Dräger-Sensors
®
allows you to meet a wider
range of gas detection applications with your
Pac III, MiniWarn or X-am 7000 Monitors.
The CO, H
2
S and O
2
version of the Dräger-
Sensors
®
XS are provided with a long 3-year
warranty.
DRÄGER-SENSOR
®
XS-2
Our XS-2 Sensors offer the same advanced
technology of the other Dräger-Sensors
®
in a
value priced package. Available for CO, H
2
S
and O
2
, these sensors come with a standard
2-year warranty. Even this series of Dräger-
Sensors
®
offers superior performance and
stability over other sensor brands.
DRÄGER-SENSOR
®
XXS FEATURES
• The longest warranties offered by any
manufacturer
• Fast and accurate response to changing
gas concentrations
• Extra stability sensors that drift less and
require less frequent calibration
• Superior operating temperature range
(-40 to +105 °F / -40 to +40 °C) and
stability due to an internal thermal
compensating device
• A wide operating pressure range (20.7
to 38.4 in Hg /700 to 1300 mbar) due
to a unique mechanical design of the
sensor
• The ability to withstand and recover from
high concentration exposures
• Calibration intervals of 6-12 months
• Dräger-Sensor
®
XXS combines “New
Sensor Technology” from the Dräger
Pac 7000 with “Dräger Sensor Techno-
logy” from the Dräger X-am 5000
ELECTROCHEMICAL (EC) SENSORS
Dräger-Sensor
®
XS-2
ST-2772-2005
19 | DRÄGER GAS DETECTION
Dräger-Sensor
®
XS-R
ST-557-2007
ST-5-0003
ST-1960-2005
Dräger-Sensor
®
XXS
ST-378-2007