Continuous detection of flammable gases in hazardous areas using a flameproof enclosure

Self-diagnostics with a built-in microprocessor

Various detection principles for low- to high-concentration gas measurement

Built-in backlit LCD or OLED display

HART communication for monitoring-system configuration

Automatic calibration and settings using a magnetic bar

4–20 mA current-source or current-sink output

With the alarm unit: green LED for normal operation, red LED and 95 dB buzzer for alarms, and yellow LED for faults

One-person calibration and maintenance