Gas detector Guardian® NG DC

CH4COCO2

KEY FEATURES • Low Voltage DC Supply • Concentration readings of a wide range of pressures (pressure compensated) • Improved screen display provides more information • Easier to set up using on-screen menus • Digital Alarm set points • Easier transfer of data via on board RS232 interface • Password protection to prevent accidental or deliberate change of settings • Graphical display of historic readings • Optional Ethernet interface • Relay outputs for control of external devices A NEW GENERATION OF GAS SENSORS The Guardian® NG DC infrared gas monitor offers nearanalyser quality continuous sampling, measurement and display of CO2 concentrations between 0 – 3000ppm to 0-100% by volume from low voltage DC supplies in the range of 18-30V. 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 Suitable for a wide variety of applications, these wallmounted monitors can detect CO2 from sampling points up to 30 metres away, using the integral sampling system. Our Guardian® NG instruments are easy to install stand-alone products that require minimum set up. The Guardian® NG is supplied with LCD display and digital alarm set-point controls, housed in a robust plastic IP54 rated enclosure to prevent the ingress of particulates and water.