DATREND Systems venTest, Operating Manual

Page: 17 / 117

venTest OPERATORS MANUAL
Range and Accuracy
Parameter Units Range
Accuracy
(whichever is
greater)
Plateau
2
kpa; mbar; cmH O;
mmHg; psi; hpa 0 - 10 kPa ± 1% or 0.02 kPa* **
2
Mean kpa; mbar; cmH O;
mmHg; psi; hpa 0 - 10 kPa ± 1% or 0.02 kPa* **
I/E 300/1 - 1/300 ± 0.1 **
Ti s; ms 0 - 60 sec ± 1% ± 0.02sec **
Te s; ms 0 - 60 sec ± 1% ± 0.02sec **
Tip s; ms 0 - 60 sec ± 1% ± 0.02sec **
Tep s; ms 0 - 60 sec ± 1% ± 0.02sec **
Humidity % rh 5 - 95% 5 - 80 % rh: ± 3%
80 - 95 % rh: ± 4%
Insp. Peak Flow l/min; ml/min 0 - 300 L/min (AIR)
2
0 - 200 L/min (O ,
2
AIR/O
± 2% of m.v. or 0.1
l/min (AIR) **
± 4% of m.v. or 0.2
2 2
l/min (O , AIR/O ) **
Exp. Peak Flow l/min; ml/min 0 - 300 L/min (AIR)
2
0 - 200 L/min (O ,
2
AIR/O
± 2% of m.v. or 0.1
l/min (AIR) **
± 4% of m.v. or 0.2
2 2
l/min (O , AIR/O ) **
2
HFO Pmean kpa; mbar; cmH O;
mmHg; psi; hpa 0 - 10 kPa ± 2% of m.v. or 0.04
kPa* **
2
HFO PMax kpa; mbar; cmH O;
mmHg; psi; hpa 0 - 10 kPa ± 2% of m.v. or 0.04
kPa* **
2
HFO PMin kpa; mbar; cmH O;
mmHg; psi; hpa 0 - 10 kPa ± 2% of m.v. or 0.04
kPa* **
2
HFO amplitude kpa; mbar; cmH O;
mmHg; psi; hpa 0 - 10 kPa ± 2% of m.v. or 0.04
kPa* **
HFO frequency Hz 0 - 20 ± 1 Hz
HFO I/E 3/1 - 1/3 ± 0.3
(*) Please note that due to the pneumatic resistance of the Flowsense 300 Sensor the measured pressure from the ventilation pressure sensor may differ from values
measured at other places in breathing system, especially at high flows .
(**) Subject to trigger settings
Specifications/Chapter 1
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