Compare Gas Flow Analyzers

CITREX H3

CITREX H4

CITREX H5

FlowAnalyser PF-300

FlowAnalyser PRO

Flow

Bidirectional flow measurement

Temparature compensated

Pressure compensated

Humidity compensated

Humidity measurement

±300 L/min
±1.9 % or ±0.1 L/min

Important to know

automatic

manually

minimize

±300 L/min
±1.9 % or ±0.1 L/min

Important to know

automatic

manually

minimize

±300 L/min
±1.9 % or ±0.1 L/min

Important to know

automatic

manually

minimize

High Flow: ±300 L/min
±1.75 % or ±0.1 L/min
Low Flow: ±20 L/min
±1.75 % or ±0.04 L/min

Important to know

automatic

check_circle

Flow: ±300 L/min
±1.65 % or ±0.04 L/min
Ultra-Low-Flow: ±1 L/min
±1.65 % or ±0.01 L/min

automatic

check_circle

Pressure

Flow channel

Atmospheric pressure

High pressure

Differential pressure

Low Differential pressure

Vacuum

Low pressure

-50−150 mbar
±0.75 % or ±0.1 mbar

500−1150 mbar

minimize

-50−150 mbar
±0.75 % or ±0.1 mbar

500−1150 mbar

0−10 bar
±1.0 % or ±10 mbar

±200 mbar
±0.75 % or ±0.1 mbar

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-50−150 mbar
±0.75 % or ±0.1 mbar

500−1150 mbar

-1−10 bar
±1.0 % or ±7 mbar

±200 mbar
±0.75 % or ±0.1 mbar

minimize

-1−0 bar
±1.0 % or ±7 mbar

minimize

0−150 mbar
±0.75 % or ±0.1 mbar

0−1150 mbar

0−10 bar
±1.0 % or ±10 mbar

0−10 bar
±.75 % or ±0.1 mbar

minimize

optional: ±1000 mbar
±0.5 % or ±2.0 mbar

optional: 0−5 mbar
±1.0 % or ±0.01 mbar

-50−160 mbar
±0.5 % or ±0.1 mbar

500−1240 mbar
±1 % or ±5 mbar

-1−10 bar
±1.0 % or ±7 mbar

±250 mbar
±0.5 % or ±0.1 mbar

-10−10 mbar
±1 % or ±0.01 mbar

see High Pressure

see Low Differential pressure

Units

Flow

Pressure

L/min, L/s, cfm

bar, mbar, cmH₂O, mmHg, inH₂O

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

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

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

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

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

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

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

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

Respiratory measurements

Gas Types

Gas Standards

Parameter

Trigger for breath detection

Automatic Trigger

Air, Air/O₂, O₂, N₂O, N₂O/O₂

ATP, ATPD, ATPS, AP21, STP, STPH, BTPS, BTPS-A, BTPD

Flow, PF_Insp, PF_exp, V, V_ti, V_i, T_i, Rate, I:E, P_peak, PEEP, P_mean, P_abs, P_channel, O₂, Temp.

Trigger Modes for Adult, Pediatric and HFO Ventilators
Individual Trigger Source for start and stop condition of breath: Internal Flow, Internal Pressure or external TTL Input
Adjustable Trigger Settings: thresholds, rising or falling edge and unique delay time for reliable detection of noisy signals
Important to know

minimize

Air, Air/O₂, O₂, N₂O, N₂O/O₂, CO₂, N₂, He/O₂

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

Flow, PF_Insp, PF_exp, V, V_ti, V_te, V_i, V_e, _i, T_e, Ti/Ttotal, Rate, IPAP, I:E, P_peak, PEEP, P_mean, P∆, P_high, P_plateau, P_abs, P_channel, O₂, Temp., C_stat

Trigger Modes for Adult, Pediatric and HFO Ventilators
Individual Trigger Source for start and stop condition of breath: Internal Flow, Internal Pressure or external TTL Input
Adjustable Trigger Settings: thresholds, rising or falling edge and unique delay time for reliable detection of noisy signals
Important to know

minimize

Air, Air/O₂, O₂, N₂O, N₂O/O₂, CO₂, N₂, He/O₂

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

Flow, PF_Insp, PF_exp, V, V_ti, V_te, V_i, V_e, _i, T_e, T_i/T_total, Rate, IPAP, I:E, P_peak, PEEP, P_mean, P∆, P_high, P_plateau, P_abs, P_channel, O₂, Temp., C_stat

Trigger Modes for Adult, Pediatric and HFO Ventilators
Individual Trigger Source for start and stop condition of breath: Internal Flow, Internal Pressure or external TTL Input
Adjustable Trigger Settings: thresholds, rising or falling edge and unique delay time for reliable detection of noisy signals
Important to know

minimize

Air, Air/O₂, O₂, N₂O, N₂O/O₂, CO₂, N₂, He/O₂, He

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

F_Low, F_High, F_min, PF_Insp, PF_exp, V_Low, V_High, V_ti, V_te, V_i, V_e, T_i, T_e, Ti/Ttotal, Rate, I:E, P_peak, PEEP, P_mean, P∆, P_high, P_plateau, P_abs, P_channel, Delta P, O₂, Temp., Dew Pt., C_stat, Humidity, various gas concentrations

Trigger Modes for Adult, Pediatric and HFO Ventilators
Individual Trigger Source for start and stop condition of breath: Internal Flow, Internal Pressure or external TTL Input
Adjustable Trigger Settings: thresholds, rising or falling edge and unique delay time for reliable detection of noisy signals
Important to know

minimize

Air, Air/O₂, O₂, N₂O, N₂O/O₂, CO₂, N₂, He/O₂, He

ATP, ATPD, ATPS, AP21, AP25, STP, STPD0, STPD20, STPD21, STPH, BTPS, BTPS-A, BTPD, BTPD-A, 0/1013, 20/981, 15/1013, 25/991, 20/1013, 23/1013, NTPD, NTPS

F_Low, F_Ultra-Low, F_High, F_min, PF_Insp, PF_exp, V_Low, V_High, V_ti, V_te, V_i, V_e, T_i, T_e, T_iH, T_eH, Ti/Ttotal, Rate, I:E, P_peak, PEEP, P_mean, P∆, P_high, P_plateau, P_abs, P_channel, P_Diff, P_Diff-Low, P_Atmo, Delta P, O₂, Temp., Dew Pt., C_stat, Humidity, various gas concentrations

Trigger Modes for Adult, Pediatric and HFO Ventilators
Individual Trigger Source for start and stop condition of breath: Internal Flow, Internal Pressure or external TTL Input
Adjustable Trigger Settings: thresholds, rising or falling edge and unique delay time for reliable detection of noisy signals
Important to know

check_circle

Device Information

Display

Data Storage

Wi-Fi interface

Battery

Weight

1.7" with touch control elements (color)

microSD Card

minimize

4 hours

0.38 kg

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1.7" with touch control elements (color)

Internal and microSD Card

minimize

4 hours

0.40 kg

Get quotation

4.3" Multi-Touch

microSD Card

check_circle

5 hours

0.52 kg

Get quotation

4.3" (monochrome)

Internal

minimize

3 hours

3.70 kg

Get quotation

5" with high resolution (800 x 480 px)

Internal, USB stick

minimize

16 hours

3.20 kg

Get quotation

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