MADE IN GERMANY

FLOWEVOInfrared gas Sensor
Carbon monoxide CO30 Vol.-%smartGAS item number: F3-222307-05000

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Pre calibrated
Compact Design
3/5 mm gas line connector
3.3–6 V DC supply voltage
Modbus ASCII or RTU
Status indicated by LED
Low drift

Application examples
Gas analysis
Biogas application
Environmental monitoring
Process control
Emission monitoring

Available equipment
Gas cooler
Particle filter
Gas pump
Calibration Software
Mounting equipment

smartGAS Mikrosensorik GmbH I Huenderstr. 1 I 74080 Heilbronn I Germany
T +49 7131 797553-0 I F +49 7131 797553-10 I sales@smartgas.eu I www.smartgas.eu

Available design in support
Mechanical Installation
Data communication
Gas pre-treatment

DS_F3_222307-05000_30Vol.-%
Edition 04_05/2021

FLOWEVO I Carbon monoxide CO I F3-222307-05000
General features
Measurement principle:

Non-Dispersive Infra-Red (NDIR), dual wavelength

Measurement range:

0 ... 30 Vol.-% Full Scale (FS)Gas supply:

by flow (nearly atmospheric pressure)

Flow rate:

0.1 ... 1.0 l / min

Mounting dimensions:

76 mm x 30 mm x 50 mm (L x W x H)Warm-up time:< 2 minutes (start-up time)< 30 minutes (full specification)

Measuring response*
Digital resolution:

0.01 Vol.-%

Response time @ 0.7 l / min**:Standard:

Fast:

t90 (10 to 90 % FS):≤ 9.9 s≤ 0.7 ston (0 to 90 % FS):

≤ 16.5 s≤ 1.8 s≤ 0.18 Vol.-%

Detection limit (3 σ):≤ 0.1 Vol.-%

Repeatability:≤ ± 0.15 Vol.-%Linearity error (straight line deviation):≤ ± 0.3 Vol.-%Long term stability (zero):≤ ± 0.35 Vol.-% over 1000 h periodLong term stability (span):≤ ± 1.65 Vol.-% over 1000 h period

Influence of T, P, flow rate, other*
Temp. dependence (zero):≤ ± 0.04 Vol.-% per °C

Temp. dependence (span):Pressure dependence:≤ ± 0.08 Vol.-% per °C+ 0.134 % of actual reading / hPa

Flow rate dependence:≤ ± 0.05 Vol.-% per 0.1 l / min

Cross sensitivity (zero) other gases:

consult factory

Gas dew point requirement:< + 5°C dew point (stable), particle free and clean sample gas

Electrical parameters
Supply voltage

3.3 V ... 6.0 VDC

Supply current (peak):< 400 mA @ 3.3 V, < 240 mA @ 5.0 V

Inrush current:< 600 mA

Average power consumption:< 800 mW

Digital output signal:

Modbus ASCII / RTU via UART, autobaud, autoframe

Calibration:

zero and span by SW

Climatic conditions
Operating temperature:

0 … +50 °C

Storage temperature:-20 … +60 °C

Air pressure:800 … 1150 hPa

Ambient humidity:

0 … 95 % relative humidity (not condensing)***

Typical values related to 1013 hPa, Ta = 22 °C, flow = 0.7 l / min for dry (not condensing) and clean sample gas.
Stated values exclude calibration gas tolerance.
Adjustable only via smartGAS Calibration-Tool SW.

All rights reserved. Any logos and/or product names are trademarks of smartGAS. The reproduction, transfer, distribution or storage of information contained inthis brochure in any form without the prior written consent of smartGAS is strictly prohibited. All specifications – technical included – are subject to change
without notice. Depending on the application, the target gas and the measurement range the technical data may differ. No liability is accepted for any
consequential losses, injury or damage resulting from the use of this document or from any omissions or errors herein. The data is given for guidance only. It does
not constitute a specification or an offer for sale.
For more information, please visit www.smartgas.eu or contact us at sales@smartgas.eu
Please consult smartGAS sales for parts specified with other temperature and measurement ranges. At first initiation and depending on application and ambientconditions recalibration is recommended. Recurring cycles of recalibration are recommended.
smartGAS Mikrosensorik GmbH I Huenderstr. 1 I 74080 Heilbronn I Germany
T +49 7131 797553-0 I F +49 7131 797553-10 I sales@smartgas.eu I www.smartgas.eu

DS_F3_222307-05000_30Vol.-%
Edition 04_05/2021