KEY FEATURES
• 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 over a
user-defined period
• Easier transfer of data via on board RS232 Interface
• Optional Ethernet Interface
• Relay outputs for control of external devices
A NEW GENERATION OF GAS SENSORS
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 a
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 standalone 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.