Welch Allyn CP 150 spirometry option - User Manual - Manual (Page 28)

Calibrate multiple flows
1. From the ECG Home screen touch the (Spirometry) button.
2. Touch the (Calibrate) button. The Spirometry calibration screen appears.
3. Touch the Calibrate multiple flows button.
Fill in these fields:
•
Transducer lot code
• Transducer calibration code
• Syringe Vol. (in ml)
Note Obtain the transducer lot and calibration codes from the
transducer package label.
Note For the syringe volume, see the sticker on the calibration
syringe.
Note Humidity (%), Temperature, and Pressure are set through
the USB spirometer sensor and are not editable fields. The
temperature must be 10°– 40° C, 50° –104° F. The
atmospheric pressure must be 600 – 1100 mbar, 450 – 825
mmHg, 18 – 32 inHg, 60 – 110 kPa.
4. Touch the (Next) button.
5. Connect a new flow transducer to the pressure tubing.
6. Attach the flow transducer to the syringe’s port, as shown in the illustration. Push
the flow transducer all the way in for a tight seal.
7. Touch the Continue button.
24 About calibration CP 150 spirometry option