Drager Polytron EX

Code: Polytron EX
  • Obsolete
  • Former Combustible Detector
  • Alternatives Detailed

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The Drager Polytron EX is now obsolete the equivalents to the Polytron EX are Polytron 5200 CLICK, Polytron 5310 CLICK, Polytron 8200 CLICK and Polytron 8310 CLICK

Drager Polytron Ex was a continuous monitor of combustible gases and vapours using a poison resistant catalytic bead sensor and delivered a proportional 4-20mA industry standard output relative to gas concentration. Gas readings were measured using the Lower Explosive Limit.  Two options were available 0 to 10 %LEL,  low concentration (LC) good for advanced notification or leak detection applications. Or 0-100% LEL default setting. The transmitter was designed for harsh industrial applications. Approved for use in Zone One and Two areas.

  • Electrical supply Input 10 to 30 V DC (nominal 24 V DC).
  • Housing IP 65, glass-fibre reinforced polyester (GRP).
  • For hard to access areas remote sensor option.
  • LC-display and calibration elements located at the front were intrinsically safe. No additional zener barrier was necessary.
  • Flameproof
  • Ingress protection IP65
Order Information

Polytron Ex, without Sensor 8317517
Polytron Ex-R, without remote sensing head 8317509
Ex-Sensor LC M 6810350 (for measuring range 0 to 10 %LEL)
Ex-Sensor PR M 6809225 (for measuring range 0 to 100 %LEL)
Sensing head Dräger SE Ex LC M 6810486 (remote sensing head, 0 to 10 %LEL)
Sensing head Dräger SE Ex PR M 6809758 (remote sensing head, 0 to 100 %LEL)
Calibration adapter 6806978

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Title Size
Polytron EX Brochure 448 KB
Polytron EX Manual 997 KB

Additional information

Weight0.09 kg