Information about the product

The SCD range of CO2 transmitters with temperature sensing combines the option of adding a humidity transmitter into a single unit. Temperature sensing for all current platforms is available dependent on the model selected thus offering lower cost installation. Outputs are user selectable, 0 ... 10 Vdc, 0 ... 5 Vdc or 4 ... 20 mA. The sensor is auto-calibrating using the Auto Baseline Calibration (ABC) feature and will sense CO2 concentrations in the range 0 ... 2000 ppm with an accuracy of ±2% of measured value. The transmitter also include a relay that will switch at 800/1000 or 1200 ppm dependent on internal switch settings. Replacement humidity tips are available including a 2% NIST traceable tip. If calibration is required, order the standard product and the replacement 2% tip.

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