Air quality sensors CO2 and VOC

The Dwyer CDT series CO2 transmitters are equipped with an NDIR (infrared) sensor. The transmitters are available in a wall-mounted version and in a version for duct mounting. Optionally, the transmitters are also available with a temperature output and SPST relay contact. Unique for this CO2 measurement is that it can also be used for rooms that are used 24 hours a day. Other sensors use the p...

Kimo COST series is a carbon monoxide switch with indicator. The COST is ideal to use as security against carbon monoxide poisoning. The status LED indicates if an alarm level is exceeded and the audio-visual alarm warns at a high concentration of CO. The installation is very easy because the enclosure can be mounted in two parts, making it ideal for installers.

Kimo CO2ST series is a carbon dioxide switch with indicator. The CO2ST is ideal to use as an alarm for CO2. The status LED indicates if an alarm level is exceeded and the audio-visual alarm warns at a high concentration of CO2. The installation is very easy because the enclosure can be mounted in two parts, making it ideal for installers.

The Dwyer CDTA series carbon dioxide meter combines three measurements in one compact housing. The CDTA measures CO2, humidity and temperature, but can also be used as a set point generator. Communication with a GBS or PLC is via Modbus®, or BACnet, which can be chosen in the field. To facilitate installation, the RS485 address can be set using dip switches. The CDTA uses a non-dispersive infra...

The Dwyer GSTA series is a carbon monoxide (CO) transmitter for room or channel mounting. The GSTA series can be selected with and without display and has a 0-10 V or 4-20 mA output. Optionally there is an implementation with Modbus or BACnet communication.

The Dwyer CDWP series consists of inductive CO2 transmitters for, for example, livestock farming (chicken barns), technical areas, monitoring of CO2 cooling systems and greenhouses. The CDWP measures the carbon dioxide content with an infrared (NDIR) measuring cell with a long lifespan. This sensor technology offers the highest accuracy compared to automatic baseline correction (ABC logic), whi...