Veris AA01 CO2 Sensor Accessories

The AA01 CO2 calibration accessory is designed for field calibration of any CO2 sensor produced by Veris Industries, regardless of age. It comes complete with calibration gas, a gas regulator, tubing, and fittings. The calibration process normally takes about 5 min. In general, Veris CO2 sensors use a time-weighting factor, which retains the lowest concentration of CO2 measured in a selectable time period. That information is then used to calculate the ambient or base level CO2 concentration. This calculation allows a CO2 sensor to improve its accuracy over time. To use this instruction guide, first identify the shape of the CO2 sensor inside of your Veris device (rectangular or pear), and then turn to the applicable section of this instruction manual for the instructions.

• Installation Guide https://www.veris.com//ASSETS/DOCUMENTS/ITEMS/EN/aa01_i0d2.pdf