MADE IN GERMANY

BASICEVO
Infrared gas Sensor
Propan C3H81,7 Vol.-%smartGAS item number: B3-052176-00000

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Pre calibrated
Low drift
Gas entry by diffusion
3.3 - 6 V DC supply voltage
Modbus ASCII or RTU
Status indication by LED

Application examples
Biogas stations
Production process
Workplace security
Research

Available equipment
Connect Interface
Wall mount enclosure
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
Also as complete Transmitter

DS_B3-052176-00000_1.7Vol.-%
Edition 04_04/2021

BASICEVO I Propane C3H8 I B3-052176-00000
General features
Measurement principle:

Non Dispersive Infra-Red (NDIR), dual wavelength

Measurement range:

0 … 1.7 Vol.-% Full Scale (FS)by diffusion (atmospheric pressure)Gas supply:
Mounting dimensions:Warm-up time:

62 mm x 37 mm x 30 mm (L x W x H)
< 2 minutes (start up time)< 11 minutes (fade in finished)< 30 minutes (full specification)

Measuring response*
Response time (t90):

appr. 60 s

Digital resolution:

0.001 Vol.-%

Detection limit (3 σ):≤ 0.017 Vol.-%

Repeatability:≤ ± 0.034 Vol.-%Linearity error (straight line deviation):≤ ± 0.034 Vol.-%Long term stability (zero):≤ ± 0.04 Vol.-% over 12 month periodLong term stability (span):≤ ± 0.07 Vol.-% over 12 month period

Influence of T, P, flow rate, other*
Temp. dependence (zero):≤ ± 0.002 Vol.-% per °C

Temp. dependence (span):Pressure dependence:≤ ± 0.004 Vol.-% per °C+ 0.2 % of actual reading / hPa

Electrical parameters
Supply voltage

3.3 V . . . 6.0 VDC

Supply current (peak):< 500 mA @ 3.3 V, < 240 mA @ 5.0 V

Inrush current:< 1000 mA

Average power consumption:< 900 mW

Digital output signal:

Modbus ASCII / RTU via UART, autobaud, autoframe

Calibration:

zero and span by SW

Climatic conditions*

Operating temperature:-20 … + 40 °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.

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_B3-052176-00000_1.7Vol.-%
Edition 04_04/2021