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Methane CH4 15 Vol.-%

Product catalog summary

Product Overview
The FLOWEVO Infrared Gas Sensor for Methane (CH4) is designed for detecting methane concentrations up to 15 Vol.-%. It features a pre-calibrated, compact design with a 3/5 mm gas line connector and operates on a 3.3–6 V DC supply voltage. The sensor supports Modbus ASCII or RTU communication and indicates status via an LED. It is suitable for applications such as biogas monitoring, environmental monitoring, and gas analysis.

Specifications

Measurement Principle: Non-Dispersive Infra-Red (NDIR), dual wavelength
Measurement Range: 0 ... 15 Vol.-% Full Scale (FS)
Flow Rate: 0.1 ... 1.0 l/min
Mounting Dimensions: 76 mm x 30 mm x 50 mm
Warm-up Time: < 2 minutes (start-up), < 30 minutes (full specification)

Measuring Response

Digital Resolution: 0.01 Vol.-%
Response Time: t90 ≤ 9.9 s, ton ≤ 16.5 s
Detection Limit: ≤ 0.1 Vol.-%
Repeatability: ≤ ± 0.1 Vol.-%
Linearity Error: ≤ ± 0.18 Vol.-%
Long Term Stability: Zero ≤ ± 0.2 Vol.-%, Span ≤ ± 1.7 Vol.-% over 1000 hours

Environmental and Electrical Parameters

Operating Temperature: 0 … +50 °C
Storage Temperature: -20 … +60 °C
Air Pressure: 800 … 1150 hPa
Humidity: 0 … 95 % relative humidity (non-condensing)
Supply Voltage: 3.3 V ... 6.0 VDC
Power Consumption: < 800 mW

Additional Information
The sensor requires a stable, particle-free, and clean sample gas with a dew point of less than +5°C. Calibration is recommended at first initiation and periodically thereafter. The sensor's performance may vary based on application, target gas, and measurement range. For further details, visit the smartGAS website or contact their sales team.

Catalog excerpts

FLOWEVO Infrared gas Sensor Methane CH4 15 Vol.-% smartGAS item number: F3-042157-05000 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 Available equipment Available design in support Biogas application Environmental monitoring Gas analysis Gas cooler Particle filter Gas pump Calibration Software Mounting equipment Mechanical Installation Data communication Gas pre-treatment smartGAS Mikrosensorik GmbH I Huenderstr. 1 I 74080 Heilbronn I Germany T +49 7131 797553-0 I F +49 7131 797553-10 I [email protected] I www.smartgas.eu

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FLOWEVO I Methane CH4 I F3-042157-05000 General features Measurement principle: Non-Dispersive Infra-Red (NDIR), dual wavelength Measurement range: by flow (nearly atmospheric pressure) Flow rate: Mounting dimensions: Warm-up time: < 2 minutes (start-up time) < 30 minutes (full specification) Measuring response* Digital resolution: Linearity error (straight line deviation): Long term stability (zero): Long term stability (span): Influence of T, P, flow rate, other* Temp. dependence (zero): Temp. dependence (span): Pressure dependence: Flow rate dependence: Cross sensitivity (zero) other gases:...

Open the catalog to page 2

Methane CH4 15 Vol.-%

Methane CH4 15 Vol.-%

Catalog excerpts

All SmartGAS Mikrosensorik GmbH catalogs and technical brochures