Our wide range of products includes Field Communicator, Pressure transmitters, Temperature transmitters, Flow Meters, DCS etc.



The Drager Polytron 8200 CAT is a continuous fixed gas monitor for flammable gases using a catalytic bead sensor, designed to provide long term zero stability, fast reaction and long service life. Reducing costs of ownership. The DD sensor measuring range is 0 to 100% LEL, there is also a low concentration option (LC) 0 to 10% LEL for more information enquire with Norrscope.

Compatibility with most control systems is possible, outputs include a three-wire 4-20mA and Hart, Modbus and Fieldbus. Drager Polytron 8200 CAT also includes data logging used to record readings and retrieve past event information. Approved for use in hazardous areas, a magnetic wand facilitates operation of the transmitter without the need for opening the face so no need to declassify an area.

If required a remote sensor can be installed at a maximum distance of 30 meters away from the transmitter, calibration can be performed by a lone worker at the transmitter.

  • Traffic light LED status lights, Red alarm, Yellow error and Green no danger
  • Housing Epoxy coated copper-free aluminium -explosion-proof
  • Electrical connection  via 10 to 30 V DC, 3-wire.

Ordering Information

E model inclusive of docking station removing the need for conduit during install in zoned areas. D versions have no docking station. Versions are available with three relays so the detector operates as a self-contained system.

8344439 D Model   4-20/HART or with Relay 8344440
8344457  E Model  4-20/HART or with Relay both include Docking Station 8344458
Drager Polytron 8xx0 Kit 8344800 (Custom configuration e. g. stainless steel housing)

Past part references: 4544439, 4544440, 4544457  & 4544458

Accessories and Spares

Magnetic wand 4544101
Pipe mount bracket 4544198
Duct mount kit 6812725
IR Connection Kit Polytron 5000/8000 4544197
PolySoft 8323405
PolySoft premium 8323411
Splash guard 6812510
Gassing adapter PE incl. tubing 4509314
Calibration adapter Viton 6810536
Process adapter (Stainless steel) for DD 6812470
Process adapter (Stainless steel) for LC 6812465
Replacement sensor  6814150

Victor Du ( Sales Manager )  HONGKONG XIEYUAN TECH CO., LIMITED  Add: 7-A16,Caishen Commercial Plaza,Hankou Railway Station,Wuhan,ChinaTel: +86-27-8588 3233 | Fax:+86-27-8530 9780 | Mobile/Whatsapp :+86 18671080257 | Skype: live:victordu963Mail: victor@whxyauto.com victor@hkxytech.com Website:  http://www.hkxytech.com/   | GMT/UTC +8

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    Contact :Victor Du

    Mobile Phone:86-18671080257

    Address:7-A16,Caishen Commercial Plaza, Hankou Railway Station, Wuhan, China