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The GasCheck
infrared gas sensor is a series of low CO2 sensors which
features high accuracy, good long term stability,
negligible cross sensitivity, small size and low power
requirement.
The basic GasCheck
is available in three ranges 3000 ppm, 3% and 10% with a
0 to 1 V non-linear output. A linearisation board can be
added as an option to give linear 4 to 20 mA output.
The option of a
diffusion assembly is available for the 3000 ppm unit.
Originally
developed for measuring CO2 concentrations in laboratory
incubators, the GasCheck range has now also been adopted
for a wide range of applications where accurate
measurement of CO2 is required, but with the benefits of
low cost and compact design. |
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