The Drager Polytron 5720 IR is an explosion-proof Transmitter for the detection of carbon dioxide in volume percentage or ppm. It uses a high-performance infrared Drager PIR 7200 sensor that can be submerged in water without damage. A 3-wire 4-to-20 mA analogue output with relays makes it compatible with most control systems.
Features
Backlit display
Menu control
LED status display.
Benefits:
Same design, same operating principles
The Drager Polytron 5720 belongs to the Drager Polytron 5000 Series. All transmitters in this series have the same design and user interface.
Three relays for controlling external equipment
The Draeger Polytron 5720 can also be supplied with 3 integrated relays.
Safe, robust housing for every application
The Drager Polytron 5720 features a Class I, Div. 1-rated explosion-proof enclosure made from aluminum or stainless steel, making it suitable for a wide range of environmental conditions. A protection type e version includes a convenient docking station enabling installation in hazardous atmospheres without running conduit (where approved).
