The device transmits measured values and status notifications via analog (0.2-1 mA or 4-20 mA) or digital (RS-485) signals, and indicates them on the device’s display. In the event of an alarm, it warns everyone in the vicinity using the built-in buzzer. Combined with a reliable GfG controller, it can be installed in a new gas detection system or retrofitted to an existing system.

The EC22 O transmitter with display uses the electrochemical (EC) method to detect oxygen. The current measured value is displayed on a 2.2-inch screen, which lights up red in the event of an alarm.

The durable partial pressure sensor measures oxygen concentration in the measuring range of 0 to 35 vol% with total accuracy, even in helium-containing air. Its accurate measurement is made possible by automatic temperature compensation and measurement signal linearization.

If you need to monitor toxic gases, oxygen or hydrogen outside the Ex zone, the EC22 D transmitter is a reliable and economical solution.

The EC22 D transmits measured values and status notifications on 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, it warns everyone in the vicinity using the built-in buzzer. Combined with a reliable GfG controller, it can be installed in a new gas detection system or retrofitted to an existing system.

The EC22 D uses the electrochemical (EC) method to detect toxic gases such as carbon monoxide as well as oxygen and hydrogen. The current measured value is shown on the 2.2-inch display, which lights up red in the event of an alarm.

Different sensors measure various gases in measurement ranges such as 0 to 2,000 ppm or 0 to 25% by volume. Automatic temperature compensation and measurement signal linearization ensure high measurement accuracy.