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smartGAS Mikrosensorik GmbH
Methane CH4 100 Vol.-%

Methane CH4 100 Vol.-%

Product catalog summary

Product Overview
The FLOWEVO Infrared Gas Sensor for Methane (CH4) by smartGAS Mikrosensorik GmbH is a pre-calibrated, compact device designed for gas analysis, process control, and environmental monitoring. It features a 3/5 mm gas line connector and operates on a 3.3–6 V DC supply voltage. Communication is facilitated via Modbus ASCII or RTU, with status indicated by an LED.

Specifications

Measurement Principle: Non-Dispersive Infra-Red (NDIR), dual wavelength
Measurement Range: 0 to 100 Vol.-% Full Scale (FS)
Flow Rate: 0.1 to 1.0 l/min
Mounting Dimensions: 76 mm x 30 mm x 50 mm
Warm-up Time: Less than 2 minutes for start-up, less than 30 minutes for full specification

Measuring Response

Digital Resolution: 0.01 Vol.-%
Response Time: t90 ≤ 9.9 s, ton ≤ 16.5 s at 0.7 l/min
Detection Limit: ≤ 0.2 Vol.-%
Repeatability: ≤ ± 0.6 Vol.-%
Linearity Error: ≤ ± 0.9 Vol.-%
Long Term Stability: Zero ≤ ± 1.0 Vol.-%, Span ≤ ± 2.0 Vol.-% over 1000 hours

Environmental and Electrical Parameters

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

Additional Information
The sensor requires a stable gas dew point of less than +5°C and a clean, particle-free sample gas. Calibration is recommended at first initiation and periodically thereafter. The device is made in Germany and all specifications are subject to change without notice.

Catalog excerpts

FLOWEVO Infrared gas Sensor Methane CH4 100 Vol.-% smartGAS item number: F3-0432108-05000 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 Gas analysis Process control Environmental 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 [email protected] I www.smartgas.eu Available design in support Mechanical Installation Data communication Gas pre-treatment

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FLOWEVO I Methane CH4 I F3-042108-05000 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 100 Vol.-%

Methane CH4 100 Vol.-%

Catalog excerpts

All SmartGAS Mikrosensorik GmbH catalogs and technical brochures