CO2Boss High Concentration Carbon Dioxide Sensor - Toxic Gas SensorContact Sales
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The CO2Boss/HC is higher concentration version of the CO2Boss/I. Not only does it have a higher range it is also classified for use in mines when connected to a matching letter class barrier. Barriers are available from Rel-Tek.
The 4-20mA analog output signal is standard. The electronics is modularized and potted to make it impervious to moisture and dust and is housed in a fiberglass enclosure. This three wire sensor consist of a + power a 4-20mA signal and a common. An LED current indicator provides a visible indication of power and signal. The operating voltage can range from 8 to 28 VDC and draws 56mA. The optional digital meter: 4 digits cover the standard range 0-5%, as well as other custom ranges.
CO2Boss and GasBoss are Rel-Tek trademarks.