FlowAnalyser PF-300

Flow in High-Flow-Channel

Flow_High

±300 L/min***
±1.75 %* or ±0.1 L/min**

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Flow in Low-Flow-Channel

Flow_Low

±20 L/min***
±1.75 %* or ±0.04 L/min**

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Measuring bidirectional

yes

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Temperature compensated

automatic

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Pressure compensated

automatic

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Humidity compensated

automatic

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Oxygen compensated

automatic

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High

P_High

0–10 bar
±1 %* or ±10 mbar**

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Differential

P_Diff

±150 mbar
±0.75 %* or ±0.1 mbar**

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Relative Pressure

±150 mbar
±0.75 %* or ±0.1 mbar**

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Flow channel

P_Channel

0–150 mbar
±0.75 %* or ±0.1 mbar**

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Atmospheric pressure

P_Atmo

0–1150 mbar (abs)

±1 %* or ± 5 mbar**

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Low

P_Low

0–5 mbar

±1 %* or ± 0.01 mbar**

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Vacuum

P_Vac

± 1000 mbar

±0.5 %* or ± 2 mbar**

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Flow

L/min, L/s, cfm, mL/min, mL/s

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Pressure

bar, mbar, cmH₂O, inH₂O, Torr, inHg, hPa, kPa, mmHg, PSI

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Oxygen
(pressure comp. ≤ 150 mbar)

O₂

0–100 %
±1 % O₂**

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Gas temperature

Temp.

0–50°C
±1.75 %* or ±0.5 °C**

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Gas humidity

Humidity

0–100% RH (non condensing)
±3 % RH ** from 10% RH to 80% RH
±5 % RH ** for < 10% and > 80% RH

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Gas types

Air, Air/O₂, O₂, N₂O, N₂O/O₂, N₂, He , He/O₂, customised gas types

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CO₂

Concentration (with optional OR-703)

0–15 vol%, ±(0.2 vol% + 2 % of reading)

15–25 vol%, unspecified

Optional

Optional

Optional

N₂O

Concentration (with optional OR-703)

0–100 vol%, ±(2 % vol% + 2 % of reading)

Optional

Optional

Optional

HAL, ISO, ENF

Concentration (with optional OR-703)

0–8 vol%, ±(0.15 vol% + 5 % of reading)

8–25 vol%, unspecified

Optional

Optional

Optional

SEV

Concentration (with optional OR-703)

0–10 vol%, ±(0.15 vol% + 5 % of reading)

10–25 vol%, unspecified

Optional

Optional

Optional

DES

Concentration (with optional OR-703)

0–22 vol%, ±(0.15 vol% + 5 % of reading)

22–25 vol%, unspecified

Optional

Optional

Optional

Gas standards

ATP, ATPD, ATPS, AP21, STP, STPH, BTPS, BTPS-A, BTPD, BTPD-A, 0/1013, 20/981, 15/1013, 25/991, 20/1013, NTPD, NTPS

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Breath rate

Rate

1–1000 bpm
±1 bpm* or ±2.5 %**

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Time

T_i, T_e

0.05–60s
±0.02 s

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Ratio

I:E

1:300–300:1
±2.5 %*

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T_i/T_cyc

0–100 %
±5 %*

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Volume

V(Low), V(High)

±1.75 %* or ±0.10 mL (>2.4 L/min)**
±1.75 %* or ±0.20 mL (>6.0 L/min)**

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Tidal volume

V_ti, V_te

± 10 L

±1.75 %* or ±0.10 mL (>2.4 L/min)**
±1.75 %* or ±0.20 mL (>6.0 L/min)**

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Minute volume

V_i, V_e

0–300 L/min
±2.5 %*

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Peak flow

PF_Insp, PF_Exp

± 300 L/min
±1.75 %* or ±0.1 L/min**

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Pressure

P_Peak, P_Mean, PEEP, P_Plateau

0–150 mbar
±0.75 %* or ±0.1 mbar**

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Compliance

C_Stat

0–1000 mL/mbar
±3 %* or ±1 mL/mbar**

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Display

Intuitive user interface with numerical measuring values, statistics, volume trigger configuration, gas type selection and calibration menus.

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Interfaces

USB for Windows Software FlowLab, RS-232 for individual communication, TTL for external trigger and TSI4000 Protocol.

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Data Storage

Internal

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Power

100–240 VAC, 50/60 Hz

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Power consumption

25 VA

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Dimension (w × d × H)

22 × 25 × 12 cm

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Weight

3.7 kg

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Battery

3 hours (with OR-703 2 hours)

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Emlators

RT-200, TSI4000

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Approvals

CE, CSA (North America), IEC 61010-1:2010, IEC 61326-2:2012

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The greater tolerance is valid:
* Tolerance related to the measured value,
** Absolute tolerance,
*** The unit L/min is based on ambient conditions of 0 °C and 1013.25 mbar (DIN 1343).