ND STEEL,,
F2 CONSTANT LLNF
0576 -4.34 -1.000
0430 -2.49 -0.836
-11.76
0194 2.70 -1.706
0614 0.15 -1.984
0443 -2.89 -0.705
0395 -2.60 -0.623
-10.68
0125 2.92 -1.394
0550 -1
-1.476
and female values are
provided for subjects aged
ded for a 25 year old subject. For
lues are from Knudson, 1976, and
the predicted
by the
CONSTANT LLNF
276 -100 -18
91 -11 -16
APPENDIX D
TECHNICAL SPECIFICATIONS
The PneumoCheck Spirometer complies with the recommendations
of the American Thoracic Society
19
as they apply to both the
spirometer and the printer/charger.
PNEUMOCHECK
Power Consumption:
Charging Rate:
Low Battery Threshold:
Flow Resolution:
Flow Capacity:
Volume Resolution:
Volume Capacity:
Flow Sampling Rate:
Maneuver Sampling Time:
Active Maneuver Time
(FVC):
Temperature Drift of Gain:
Operating Temperature:
Storage Temperature:
“Zero Time” Determination
(FEV):
Anesthetics:
0.5 to 20 ma at 7.2 VDC
12 ma DC
6.0 - 6.3 VDC
16 ml/sec
14 liters/sec, BTPS
0.45 ml
14 liters, BTPS
2,304 samples/sec
25 sec
15 sec
Less than 1% per 5
o
C
15 to 35
o
C (59 to 95
o
F)
All Specifications apply over this
temperature range
-20 to 40
o
C (-4 to 104
o
F)
Back extrapolation
Not suitable for use in presence
of flammable anesthetics.
276 -100 -18
34 -21 -30
i8
19
59