The IR22 D transmits measured values and status displays via analog (0.2-1 mA or 4-20 mA) or digital (RS-485) signals, and displays them on site. In the event of an alarm, its internal buzzer emits a loud acoustic warning signal. Combined with a reliable GfG controller, the IR22 D can be installed on a new gas detection system or retrofitted to an existing system.

IR22 D uses infrared (IR) sensors to detect carbon dioxide and combustible gases such as methane and propane. The current measured value is displayed on a 2.2-inch display, which lights up red in the event of an alarm.

The durable sensor makes the IR22 D an economical solution for detecting gases in measurement ranges such as 0 to 10,000 ppm, 0 to 100 LEL, or 0 to 50% by volume. Automatic temperature compensation and measurement signal linearization ensure high measurement accuracy.

If you need to monitor carbon dioxide at ambient temperatures down to -40 degrees Celsius, the IR22 F transmitter is a durable and economical solution. The IR22 F transmits measured values and status notifications via analog (4-20 mA) or digital (RS-485) signals.

Two open collectors also allow you to connect safety measures, such as buzzers or warning lights. Combined with a reliable GfG controller, the IR22 F can be installed in new gas detection systems or retrofitted to existing systems.

IR22 F uses an infrared (IR) sensor to detect carbon dioxide even in the harshest conditions. The durable sensor makes the IR22 F an economical solution for detecting CO2 in the measurement range of 0 to 5 vol%. Automatic temperature compensation and measurement signal linearization ensure high measurement accuracy.