TSI Instruments CERTIFIER FA User Manual

24 3: Operation
Table 3. Screen Displays (cont.)
Display
Meaning
O
2
100% oxygen supply gas, selected using the GAS
SELECT key (when High Flow or Low Flow module
is attached).
PEAK
Peak flow or pressure. Peak flow can be displayed
on top line (when High Flow or Low Flow module is
attached). Peak pressure can be displayed on
bottom line (if High Flow module is attached).
PEEP
Positive end expiratory pressure: the minimum
pressure measured in the circuit throughout the
breath cycle. Can be displayed on the bottom line (if
High Flow module attached).
REV
Software revision level, displayed at power up.
S
Stacked volume: a cumulative volume measurement
for consecutive breaths. The top line shows the
cumulative volume and the bottom line shows the
number of consecutive breaths.
SEC
Seconds, a unit of time for I TIME measurements.
SLPM
Standard liters per minute: a unit of flow. The
Certifier
®
FA Test System measures flows in SLPM.
Standard conditions are defined as 21.1 C (70 F)
at 101.3 kPa (14.7 psia).
STP
Standard temperature and pressure: a condition of
volume measurement. The Certifier
®
FA Test
System measures volumes at STP. Standard
conditions are defined as 21.1 C (70 F) at
101.3 kPa (14.7 psia).
VOL
Volume: the exhaled volume for the most recent
breath. Can be displayed on the top line (either High
Flow or Low Flow module attached).
ZERO
Low-pressure transducer zero calibration in
progress.

TSI Instruments CERTIFIER FA Specifications

General

Brand	TSI Instruments
Model	CERTIFIER FA
Category	Test Equipment
Language	English