Download Simultaneous User Manual

59 Placement and calibration of sensors
Toxic gas sensors
1.67 lpm is the
recommended flow rate to
mirror with
Percentage of air flowing
through the pump
Save
Figure 4-15: Flow Rate Calibration
6. Manually adjust the flow rate (as needed) by repeatedly pressing
the Up/Down key to select the desired level.
7. Press the Save softkey to store this as your flow rate calibration.
The flow rate summary will appear.
 NOTE: you may wish to repeat these steps if the desired level was
not achieved. Press the Cancel softkey to stop the calibration.
Next, press the Retry softkey and repeat the calibration steps to
re-cal the flow rate.
8. Press the Exit softkey to exit this screen. (The pump will turn off.)
9. Press the On/Off/Esc key to return to the start screen.
Toxic gas sensors
The gas sensor chamber will allow you to measure any one of the
single toxic gases listed below. Please refer to Appendix A for detailed
specifications.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
Carbon monoxide (CO) with a range of 0-1000 ppm
Chlorine (CL2) with a range of 0-20 ppm
Ethylene oxide (EtO) with a range of 0-20 ppm
Hydrogen cyanide (HCN) with a range of 0-50 ppm
Hydrogen sulfide (HS2) with a range of 0-500 ppm
Nitrogen dioxide (NO2) with a range of 0-50 ppm
Nitric oxide (NO) with a range of 0-100 ppm
Oxygen (02) with a range of 0-30%
Sulphur dioxide (SO2) with a range of 0-50 ppm
Ozone (O3) with a range of 0 – 1.0 ppm