Adjustable Alarms The high O2 alarm is adjustable through the full scale of the sensor allowing monitoring to be set to match organism requirements. H2 alarms for both low H2 and high H2 can be set to trigger before reaching undesirable levels for safety and function. Too little H2 will affect the ability to maintain low O2 and high H2 levels are potentially dangerous.
User Replaceable Sensors Access through the rear panel allows easy and quick sensor swap for recalibration or replacement in the anaerobic chamber without down time. Sensor calibration data is kept on the sensors so a fast down load of new sensor data to the CAM-12 is all it takes to get accurate measurements.
CO2 Compensation The CAM-12 O2 sensor, is unaffected by CO2 or changes in CO2 levels. The H2 sensor may be affected by CO2; however, the user can input the background CO2 level up to 20% so that the appropriate offset can be applied to allow for accurate H2 measurement. For CO2 levels greater than 20%, a CAM-12S with factory-set specific CO2 level compensation is available. Multiple H2 sensors can be provided with the CAM-12S for multiple specific CO2 levels enabling sensor swapping in the anaerobic chamber as needed.
