COMET W5714 | WiFi CO2 Sensor — Compact

Sensors with Wi-Fi interface are designed to measure the CO₂ from integrated sensor (included in delivery).

Communication with the sensor is done via a wireless WiFi network. The device allows sending measured values ​​to the online COMET Cloud (with the shortest interval of 5 minutes) or into COMET Database. The values ​​can be displayed on integrated web pages and provided to third party systems using the Modbus TCP, SNMP, JSON and XML. The measured values ​​are displayed on the LCD display.

The device continuously evaluates the alarm limits of the measured values ​​and in case of exceeding them, it can send an e-mail or inform by means of acoustic or optical signaling. Two alarm limits are supported for each measurement channel.

The main advantage of sensors with Wi-Fi interface is the simplicity of deployment in places where Wi-Fi infrastructure is already available. Just place the sensor in the desired location and connect it to the WiFi network. Wi-Fi sensor in conjunction with COMET Cloud offers a comprehensive solution for monitoring and alarm without the need for a server solution on the part of the user. If necessary, however, the sensor can also be connected to third-party systems, either using the Modbus TCP protocol, SNMP protocol or by sending JSON data to an http server. Sensor allow to provide values via XML and JSON using HTTP GET requests as well.
Thanks to these unique features, the Wi-Fi sensor will find applications and a wide range of application areas.

• W5714
• Instruction Manual
• Traceable Calibration Certificate
• Power Supply
• USB-C Cable
• COMET Cloud for 3 Months

MEASURED VALUE
CO₂

CO₂ SENSOR
Measuring range 0 to 5000 ppm
Accuracy ±(50ppm +3% from reading) at 25°C and 1013hPa
Resolution 1 ppm

GENERAL TECHNICAL DATA
Operating temperature -30 to +60 °C
Channels internal sensor of CO₂
Measuring interval 15 s
Sending interval to COMET Cloud adjustable 5 minutes to 12 hours
Communication protocols HTTP(S), SMTP, ModbusTCP, SNMP (v1, v2c, v3), HTTP POST, HTTP GET (JSON, XML)
Alarm signalization e-mail, acoustic, LED
Power 5.0 to 5.4 VDC; consumption 150 mA (max. 500 mA); USB-C connector
Radio section frequency: 2.4 GHz; max. transmit power: 18 dBm; standard: IEEE 802.11 b/g/n
Protection class IP30
Dimensions 81 x 93 x 32 mm
Weight 115 g
Warranty 3 years