19
Press “1” to calibrate NO and the display will change to:
EnterNOcalibration
gasconcentration:
00.0ppm
Enter the required gas concentration using the DELETE key to
correct any mistakes and press ENTER.
The display will change to:
Passcalibrationgas
throughinstrument
PressENTERtostart
PressCANCELtoabort
CareFusion can supply calibration gas (25ppm NO in nitrogen and
10ppm NO
2
in air) complete with a control valve for simple and
economic user calibration.
The gas is supplied in convenient, disposable, aluminium canisters
containing 58 litres of gas (Cat No 36-GAS100 for 25ppm NO in
nitrogen and 36-GAS200 for 10ppm NO
2
in air). A flow regulator
pre-set to deliver 500ml/min is available separately, Cat No 36-
GAS500. With careful use, approximately 45 calibrations can be
obtained from each canister.