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 – 3000 ppm and 0 – 100% by volume are required.
Suitable for a wide variety of applications, these wall-mounted monitors can detect gases from sampling points up to thirty metres away using the integral sampling system. Optimum performance can be ensured through regular calibration checks, which allow you to check the accuracy and adjust the calibration if required. Furthermore, reliability is enhanced by the elimination of all moving parts from the sensor head, with the added bonus that fewer parts lead to lower costs.