Ahjar Safety - Draeger polytron 8100 toxic gas detector in Oman, Muscat

Draeger Polytron 8100 Toxic Gas Detector

The Polytron 8100 EC is Draeger’s top of the line explosion proof transmitter for the detection of toxic gases or oxygen. It uses a high performance plug and play electrochemical DragerSensor® to detect a specific gas. Besides a 3 wire 4 to 20 mA analogue output with relays, it also offers Modbus and Fieldbus protocol making it compatible with most control systems.

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KEY FEATURES
APPLICATIONS
SPECIFICATIONS
  • Durable, intelligent and sensitive – the DraegerSensor
  • Easy device management via digital communication
  • Same design, same operating principle (Polytron 8100 belongs to the Polytron 8000 series)
  • Three relays for controlling external equipment
  • Safe, robust housing for every application
  • Remote sensor option does not require conduit
  • More functions through dongles
  • Oil refineries/mining/OnShore/Off Shore /Water treatment Plant
  • Normal measurment possible with 4-20mA , Hart and optional Relay
  • Measuement of Toxic Gases inside the Duct ( Remote installation up to 30 meters Available)
  • Hazardous area Application (zone 1,Zone2)
  • Contionous monitoring of Oxygen,H2S, Confined Space Installation to monitor
  • Remote installation with relay options.
Type Explosion proof / flameproof enclosed transmitter (“d”) or combined with increased safety (“d/e”)
Gases Toxic gases and oxygen, dependent on the sensor used
Measuring ranges Customized adjustment, see sensor data sheet
Display Backlit graphic LCD; 3 Status LEDs (green/yellow/red)
Signal output analogue
  • Normal operation - 4 to 20 mA, 3- or 4-wire, sink or source
  • Maintenance - Constant 3.4 mA or 4 mA ,
  • Fault - < 1.2 mA
Signal output digital HART® w/ 3- or 4-wire, PROFIBUS® PA, FOUNDATION fieldbus™ H1 and Modbus RTU w/ 4-wire
Power supply 10 to 30 V DC
Relay specification (option) 2 alarm relays and 1 fault relay, SPDT 5 A @ 230 VAC , 5 A @ 30 VDC, resistance-bound
Temperature -40 to 65 °C (-40 to 149 °F) without relay , -40 to 65 °C (-40 to 149 °F) with relay
Pressure 20.7 to 38.4 inch Hg / 700 to 1,300 mbar
Humidity 0 to 100 % r. h., non-condensing
Transmitter housing Epoxy coated copper-free aluminium or stainless steel SS316 L
Sensor housing Polyamide
Enclosure protection type NEMA 4X & 7, IP65/66/67
Cable entry point 3/4" NPT threaded holes or M20 cable gland
Dimensions (H x W x D)
  • w/o docking station - 11.0" x 5.9" x 5.1" / 280 x 150 x 130 mm
  • w/ docking station - 11.0" x 7.1" x 7.5" / 280 x 180 x 190 mm
Weight, approx 6.6 lbs / 3.0 kg to 14.3 lbs / 6.5 kg
Approvals UL, CSA, IECEx, ATEX, CE markings, SIL 2 certified by TUEV Sued,
 

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