AirTest PT9250 Application Manual

1, AirTest PT9250 & CO 2 Application Guide 1 of 12 Application Guide: Harness The Power Of Portable CO 2 Measurement With The PT9250 Hand Held Monitor Measure Ventilation – Estimate Energy Savings – Building Troubleshooting Overview This application guide is much more than a product manual…

9, AirTest PT9250 & CO 2 Application Guide 9 of 12 space. Also note that the lowest level measured is 400 ppm (measured over the weekend). Given the stability of measurements at this level we can assume that the space is unoccupied and the levels measured are typical of out…

5, AirTest PT9250 & CO 2 Application Guide 5 of 12 4. Using The UIP Software Interface To The PT9250 Overview The PC software provided with the PT9250 allows you to customize the appearance and operation of the hand held monitor. It also allows you to view graphed C…

12, AirTest PT9250 & CO 2 Application Guide 12 of 12 15 cfm/person this is approximately 1100 ppm and for 20 cfm/person the level is 930 ppm. Multiple Zones Served By One Air Handler: This could occur when a number of spaces are served by a single rooftop or …

6, AirTest PT9250 AirTest PT9250 & CO 2 Application Guide 6 of 12 Display Tab Here you can change a number of characteristics of the LCD display on the PT9250. By clicking in the box you will see a menu of the display choices that are available. You can also choose to have the hand held …

11, AirTest PT9250 & CO 2 Application Guide 11 of 12 • Check air intakes on rooftops to ensure flue exhausts from kitchen or furnace vents are not being drawn into air intakes. • Use CO 2 to check for spillage of combustion flues at water heaters or furnaces. • Check the effecti…