Technical data

29 | DRÄGER GAS DETECTION
DRÄGER CMS
®
CHIP
The chemical specific Chip and the
advanced electronics of the Analyzer
make the Dräger CMS one of the most
accurate gas and vapor measurement
tools available. The pre-calibrated Chip
means no gas calibration type mainte-
nance is required. The Analyzer elimi-
nates all interpretation or usage errors
that may be associated with other methods.
The mass flow pump system ensures that
the exact amount of sample is taken and
the opto-electronics make precise meas-
urements of the chemical reaction.
CHEMICAL SPECIFIC MEASUREMENTS
When you need to know exactly what is
there, Dräger CMS is the tool to provide
those answers. The chemistry is chosen
to provide the best results possible. The
capillaries of several chips have multiple
layers (yes, even in something that
small!) to help reduce cross sensitivity to
derive a specific measurement of the
targeted chemical.
Dräger CMS - accurate, versatile, easy to
use for chemical specific measurements.
The Dräger CMS Chip consists of 10 measurement capillaries filled with sub-
stance-specific reagent systems. The gas type, part number and batch number
are printed on the chip. A printed barcode on the chip, read by the analyzer
optics, contains information about gas type, measuring range and measuring
time required for completing the measurement. Each chip is calibrated during
manufacturing and is valid for two years.
Sampling Septum
Measurement Capillary
Information Barcode
Cancellation Pins
Direction of Insertion into
CMS Analyzer
Shown Actual Size
ST-9318-2007