PRODUCT DESCRIPTION
The outside CO2 transmitter device uses a highly
accurate and reliable non-dispersive infrared
(NDIR) sensor in an vented, weatherproof
enclosure to monitor outside CO2, levels. The
sensor uses dual wavelength optics and LTA (long
term adjustment) signal processing technology to
deliver industry leading long-term accuracy and
reliability.
Standard features include a field selectable output
signal of either 4-20 mA, 0-5 Vdc or 0-10 Vdc
for the highest versatility, programmable CO2
measurement span, a backlit alpha-numeric LCD
and easy menu operation for configuration.
Optional features include a resistive temperature
sensor output and a control relay with
programmable setpoint,hysteresis and time delay.