- Continuous detection of toxic gases and oxygen in explosion hazardous area with flame proof structure
- Self diagnosis function with built-in Microprocessor
- Excellent selectivity by adapting detection principle only for toxic gases & oxygen
- Stable quality and proved detection principle for service life | Built-in back light LCD or OLED display
- Auto calibration and program setting with a magnet bar
- 2-stage alarm, 1-trouble display and relay contact output
- 4-20mA (Current source or Sink) output signal
- Easy configuration of monitoring system by RS-485 Modbus communication
- With the alarm unit - Normal : Green LED -Alarm : Red LED, Buzzer(95 dB)
- Trouble : Yellow LED
- Calibration and maintenance by one-man
- Superior performance for detecting gases below TLV

The Dräger Polytron® 8310 IR is an advanced explosion proof transmitter for the detection of combustible gases in the lower explosion limit (LEL). It uses an infrared DrägerSensor® IR that can be configured for methane, propane or ethylene. Besides a 3 wire 4 to 20 mA analogue output with relays, it also offers HART®, Modbus and Fieldbus protocols making it compatible with most control systems.

Tailor-made for use under extreme conditions: The gas-tight Dräger CPS 7900 provides excellent protection against industrial chemicals, biological agents, and other toxic substances. Its innovative material qualifies the CPS 7900 equally well for work in explosive areas and for handling cryogenic substances.

The Dräger UCF® FireCore hands-free thermal imaging camera gives you a permanent vision of your immediate surroundings, even under the toughest conditions. That allows you to orientate yourself more quickly and safely, while also improving your situational awareness.