The WiFi interface sensor is designed for the measurement of CO2 in the integrated sensor (included in the delivery).

The communication with the sensor takes place via a wireless WiFi network. The device allows the measurement values to be sent to the online COMET Cloud (minimum interval 5 minutes) or to a COMET Database. values can be displayed on an integrated web page and made available to third party systems via Modbus TCP, SNMP, JSON and XML. The measured values are displayed on the LCD display.

The device continuously evaluates the alarm limits of the measurement values and once the limits are exceeded, it can send a notification via e-mail or notify via audible and visual signals. Two alarm limits are supported per measurement channel.

The main advantage of WiFi interface sensors is the ease of deployment where WiFi infrastructure is already in place. Simply place the sensor in the desired location and connect it to the WiFi network. the WiFi sensor, in combination with COMET Cloud, provides a comprehensive monitoring and alarm solution that does not require a server solution on the client side. However, the sensors can also be connected to third party systems if required, either using the Modbus TCP protocol, the SNMP protocol, or by sending JSON data to an http server. Sensors can also provide values via HTTP GET requests using XML and JSON.

Because of these unique features, WiFi sensors will find use in a variety of applications.