| abstract |
A device with a water trap. The device has a gas sensor and is designed to send a gas sample flow through the water trap ( 2 ) and to feed it to the gas sensor ( 3 ). The water trap ( 2 ) is designed to be separably connected to the device. The device has a mount for connection to the water trap. The water trap ( 2 ) has a radio frequency marking ( 5 ). The device has a radio frequency detection device ( 6 ) with a detection area ( 7 ) for the radio frequency marking, which is designed to detect the radio frequency marking in the detection area and to generate a marking signal, which represents marking information of the radio frequency marking. The device is designed to be controlled as a function of the marking signal. |