Guardian - Model NG - Infrared Gas Monitor for CO2, CH4 and CO
From Gas Monitors
The Guardian NG range infrared gas monitors supplied by Edinburgh Sensors offer near-analyser quality, continuous sampling, measurement and display of target gas concentrations. The ‘Guardian NG’ range provides high accuracy detection and measurement of either CO2 or CH4 gases, where detection level ranges of between 0 – 3000ppm and 0 – 100% by volume are required.
The Guardian NG range of infrared gas monitors offers near-analyser quality continuous sampling, measurement and display of target gas concentrations.
The Guardian NG range provides high accuracy detection and measurement of either CO, CO2 or CH4 gases, where detection level ranges of between 0 – 3000ppm and 0 – 100% by volume are required.
With tens of thousands of our monitors supporting critical processes in industries throughout the world we have an enviable reputation for reliability, accuracy, long-term stability plus low maintenance requirements. This can be attributed to our proprietary infrared sensor technology and over thirty years of sensor design and manufacturing experience.
Suitable for a wide variety of applications, these wallmounted monitors can detect gases from sampling points up to 30 metres away, using the built in sampling system. Our Guardian NG instruments are easy to install stand-alone products that require minimum set up.
The Guardian NG has an integral LCD display and digital alarm set-point controls, housed in a robust plastic IP54 rated enclosure to prevent the ingress of particulates and water.
When you purchase one of the Guardian NG range, you automatically access our one to one customer service and technical support right from product purchase through to system integration.
- True volume % readout over a wide range of pressures (pressure compensated)
- Graphic screen display provides more information
- Easy set up using on-screen menus
- Digital Alarm set points
- Password protection to prevent accidental or deliberate change of settings
- Graphical display of historic readings possible over a user-defined period
- Easier transfer of data via on board RS232 I/F
- Optional Ethernet I/F
- Relay outputs for control of external devices
- Personal safety
- Process control
- And many more