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Standard Target Gas and Measurement Ranges:
Carbon Dioxide -
1000ppm, 5000ppm
Carbon Monoxide - 3%, 5%, 10%, 30% & 100%
Nitrous Oxide - 1000ppm
Typical Applications:
Plant physiology, horticulture, fruit storage, leak
detection, ventilation control, process control, furnace
applications.
The Guardian SP is
easily maintained requiring only a few minutes per year
to replace the hydrophobic particle filter in the inlet
housing and a simple calibration procedure to check the
accuracy, typically once a year.
The
Guardian SP includes an internal pump, liquid crystal
display and temperature correction. It also offers a range
of user-selectable bit-switches to control the latching
alarms and analogue output options. The input power to the
unit is user selectable to cover world-wide voltage and
frequency standards. |