The Polytron 8100 EC is the high-end offering from Drager for Toxic and Oxygen continuous gas detection. Choose from 100 smart electrochemical sensors; each pre-calibrated with setting data stored, enabling sensors to be swapped with new ones. The sensors have a wide temperature and humidity range between -40°C to +65°C (-40°F to +150°F). Measuring ranges can be customised.

An explosion and flameproof detector suitable for hazardous areas. The Polytron 8100 comes complete with a 4-20mA output—also Modbus and Fieldbus, enabling interaction with most building management and control systems.

A remote sensor option is available for detection in hard-to-access areas. The transmitter features an intrinsically safe port for connection, which removes the need for conduit installation and allows for sensor swaps without cutting power or making the area safe. E versions make installation easier in hazardous areas as they include a docking station.

An optional three-way relay allows alarms and configuration to be adjusted at the point of detection, removing the need for wiring to a controller elsewhere.

The detector has a dongle for event and data logging; further dongles allow for sensor self-test for preventive maintenance. An additional sensor diagnosis dongle estimates the remaining sensor lifespan.

• Power 10 to 30 V DC, 3-wire
• Housing epoxy-coated copper-free aluminium or stainless steel SS316
• Backlit graphic LCD
• 3 Status LEDs (green/yellow/red)

Order Information

• 8344403 D Model 4-20/HART. Aluminium housing
• 8344404 D Model 4-20/HART with Relay. Aluminium housing
• 8344421 E Model 4-20/HART with Docking Station
• 8344422 E Model 4-20/HART with Docking Station and Relay. Aluminium housing
• 8344412 D Model 4-20/HART Stainless Steel housing
• 8344413 D Model 4-20/HART with Relay, Stainless Steel housing
• Drager Polytron 8xx0 Kit 8344800 (Custom configuration part number)