Dräger PIR 7000/Polytron®
5700/ Polytron® 8700
Typical Aplication
Explosion-proof infrared optical transmitter in a SS 316L
housing for countinuous monitoring of flammable gases
and vapours, offering most stable measuring signals under
harshest conditions.
Typical Aplication
Explosion-proof infrared optical transmitter in a SS 316L
housing for countinuous monitoring of flammable gases
and vapours, offering most stable measuring signals under
harshest conditions.
ST-11660-2007
ST-11664-2007
Enclosure made of
stainless steel SS 316L
Various accessories to be installed
Sapphire window
Coated reflector
Contact area for
magnetic wand – no
extra tool for calibration
Heated optics
.
Feature and Benefits
1. This transmitter is equipped with an internal SGI/TGI
gas library function with more than 200 substances labmeasured.
Every substance out of the instrument’s gas
library can be selected as a Measuring Gas. By this, an
optimum linearized signal output for this selected substance
is provided, over the entire measuring range.
2. Fast response of 1 second
3. The calibration of the Dräeger PIR 7000 will be done using
the selected calibration gas as basis for calibration (including
adjusting its sensitivity), “operating” in the Calibration
Gas linearizion. In a second step, all calibration data will
be converted internally and automatically to the selected
Measuring Gas setting. This procedure has been tested by
the notified body DEKRA EXAM. And it is certified within the
ATEX performance approval according to EN 60079-29-1.
.
Dräger PIR 3000/Polytron®
5310/ Polytron® 8310
Economical infrared gas detector for continuous monitoring of
combustible gases and vapours of up to 100% LEL.
.
Typical Aplication
Stationary Gas Detection Systems
Dräger PIR 3000/Polytron®
5310/ Polytron® 8310
Economical infrared gas detector for continuous monitoring of
combustible gases and vapours of up to 100% LEL.
D-15018-2010
Menu control Backlit display
DrägerSensor® IR
LED status display
Feature and Benefits
1. The IR sensor is poison resistant against chemicals that can
shorten a catalytic bead pellistor’s life.
2. The sensor splash guard with integrated tubing nipple permits one
person to perform a full calibration of a remote mounted sensor
installed 30 meters away from the transmitter.
3. Three relays for controlling external equipment
.
Dräger Polytron® 5200/
Polytron® 8200
Explosion-proof, micoprocessor-based gas detector
with catalytic bead sensor, for continuous monitoring of
combustible gases and vapours.
.
Typical Aplication
1. Uses catalytic bead sensor to continuously
detect flammable gases and vapors.
2. Innovative dual active elements result in very
good long-term zero stability.
3. Dräeger has raised the bar yet again for
poison resistance
.
Dräger Polytron® SE Ex/
PEX 3000
Economical gas detector with catalytic bead sensor,
for continuous monitoring of combustible gases and
vapours.
.
Typical Aplication
1. Based on the special construction, the sensors have a
longer lifetime compared to conventional sensors when
being exposed to industrial atmospheres containing
catalyst poisons such as sulfur-, phosphor-, lead- or silicon
compounds.
2. To achieve short response times the gas entrance of the DQsensor
is not a conventional sinter disc but a thin wire mesh
disc so that the gas to be detected can very quickly enter the
pellistors by way of diffusion.
3. Owing to the state-of-the-art design of the Dräeger PEX
3000 it is possible to open the Ex e junction box in the
hazardous area to perform maintenance and calibration.
.
Dräger Polytron® SE Ex/
PEX 3000
Economical gas detector with catalytic bead sensor,
for continuous monitoring of combustible gases and
vapours.
.
Typical Aplication
1. Based on the special construction, the sensors have a
longer lifetime compared to conventional sensors when
being exposed to industrial atmospheres containing
catalyst poisons such as sulfur-, phosphor-, lead- or silicon
compounds.
2. To achieve short response times the gas entrance of the DQsensor
is not a conventional sinter disc but a thin wire mesh
disc so that the gas to be detected can very quickly enter the
pellistors by way of diffusion.
3. Owing to the state-of-the-art design of the Dräeger PEX
3000 it is possible to open the Ex e junction box in the
hazardous area to perform maintenance and calibration.
.
Dräger PIR 3000
The Dräger PIR 3000 is an explosion proof infrared gas detector for
continuous monitoring of combustible gases and vapors. Based on
a stainless steel SS 316 enclosure as well as on a good measuring
performance, this transmitter offers an excellent price-performance-ratio.
.
Typical Aplication
1. Based on an outstanding product quality, the Dräeger
PIR 3000 provides high reliability and excellent measuring
performance, e.g. in terms of fast response and long-term
stability. The temperature range is specified from – 40 to
+ 65 °C, and, due to the heated optics, the sensor can be
operated in humid environments from 0 to 100 %RH.
2. The mounting orientation is completely flexible and the
transmitter is approved according to worldwide preferred
standards: ATEX, IECEx, UL and CSA. Weather protection
is secured by the attached splash guard, included in delivery
and certified with IP 66 and IP 67.
3. The user can choose from three different gas categories –
methane, propane and ethylene – all listed in one internal
gas library. Individual linearizion curves offer temperature compensated
readings.
#Detektor Gas
