21 Specifications and Safety Specifications
284
Microstream CO
2
Humidity Correction Factor:
BTPS (Body Temperature and Pressure, Saturated - 37
o
C, 750mmHg, 100% humidity or 47mmHg)
is the humidity correction factor for the Microstream CO
2
readings. Correction calculation formula:
P
BTPS
= F
CO2
x
(Pb-47)
~ FCO
2
x 0.94
Where FCO2 = fractional concentration of CO
2
in dry gas.
F
CO2
= %CO
2
/100; Pb = ambient pressure
Alarm Range:
• Low Limit: 10 to 94 mmHg (Adult/Pediatric)
• High Limit: 20 to 95 mmHg (Adult/Pediatric)
AwRR
Range: 0 to 150 rpm
Resolution: 1 rpm
Accuracy:
• 0 to 40 rpm ±1 rpm
• 41 to 70 rpm ±2 rpm
• 71 to 100 rpm ±3 rpm
• 101 to 150 rpm ± 5 rpm
Alarm Range:
• Low Limit: 0 to 95 rpm (Adult/Pediatric)
• High Limit: 10 to 100 rpm (Adult/Pediatric)
Apnea Alarm Delay: 10-40 seconds, in increments of 5
Calibration Gas for CO
2
Measurement System
Ingredients: 5% Carbon Dioxide, 21% Oxygen, 74% Nitrogen
Cylinder Size: BD
Method of Preparation: Gravimetric
Blend Tolerance: 0.03%
Accuracy: 0.03% absolute
Moisture: 10 PPM Maximum
Expiration Period: 2 years
Pressure: 144 PSIG, Volume: 10L