OPSIS - Model WT256 -Data Logger With Web Interface
The WT256 "web transfer" contains a data logger with the same capabilities as those found in OPSIS gas analysers. In addition, it has an interface to the Internet which makes it possible to send data to external servers. It is therefore also used as a bridge between OPSIS gas analysers and the internet. The WT256 is usually connected to the Internet using a wireless router.
Examples of applications where these products can be used:
OPSIS gas and particle analysers, IOMan interfaces, and internet-connected data loggers make it possible to create complete monitoring stations for collecting and transmitting all types of monitoring data related to air quality. The illustration opposite gives an example of what it can look like with an AR500 DOAS gas analyser, an SM200 particle analyser, additional sensors connected to IOMan modules, and a WT256 as an interface to the internet. A monitoring station can be simpler, but OPSIS has also supplied, installed, and commissioned much larger and more complex systems than this.
By establishing several monitoring stations of this type, it is possible to create measurement networks for complete air quality monitoring at local, regional, or even national level. In combination with OPSIS cloud services ODS or OPSIS measurement services OMS, a well-structured and reliable total solution is achieved for all monitoring and reporting needs.
The Internet connection also allows the functions of the WT256 to be monitored and controlled remotely, and connected gas analysers can also be controlled remotely through the WT256. This makes it possible to monitor the instruments and diagnose and, to some extent, remedy potential problems.
The OPSIS cloud service OPSIS Data Services is based on data arriving from the WT256. It is also a central tool in the OPSIS Monitoring Services. All communication with the Internet is via encrypted protocols. All services including remote control capability are password protected.