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DX4015

Product catalog summary

Overview: The Gasmet DX4015 is a portable multicomponent FTIR gas analyzer designed for on-site measurements of low concentration gases in ambient air. It is suitable for industrial hygiene and emergency response applications. The analyzer features a Fourier transform infrared spectrometer, a temperature-controlled sample cell, and built-in pump and signal processing electronics.

Specifications:

Measuring Principle: Fourier transform infrared (FTIR).
Performance: Simultaneous analysis of up to 50 gas compounds.
Response Time (T90): Typically less than 120 seconds.
Operating Temperature: Short term 0 – 40 °C, long term 5 – 30 °C, non-condensing.
Storage Temperature: -20 – 60 °C, non-condensing.
Power Supply: 100-115 or 230 V / 50-60 Hz, 12 VDC.
Power Consumption: Average 150 W, maximum 300 W.

Spectrometer Details:

Resolution: 8 cm^-1 or 4 cm^-1.
Scan Frequency: 10 scans per second.
Detector: Peltier cooled MCT.
Source: SiC, 1550 K.
Beamsplitter: ZnSe.
Wave Number Range: 900 - 4200 cm^-1.

Sample Cell:

Structure: Multi-pass, fixed path length 9.8 m.
Material: 100% rhodium coated aluminium.
Temperature: Maximum 50 °C.

Measuring Parameters:

Zero Point Calibration: Every 24 hours with nitrogen.
Zero Point Drift: Less than 2% of measuring range per calibration interval.
Linearity Deviation: Less than 2% of measuring range.
Temperature Drifts: Less than 2% of measuring range per 10 K change.

Gas Inlet and Outlet Conditions:

Gas Temperature: Non-condensing, should match sample cell temperature.
Flow Rate: Approximately 2 liters per minute.
Sample Pump: Internal, for ambient air only.

Electronics:

A/D Converter: Dynamic range 95 dB.
Signal Processor: 32-bit floating point DSP, 120 MFLOPS speed.

Options:

Sample Cell: Multi-pass, fixed path 2.5 m or 5.0 m.
Pressure Measurement: Inside sample cell.
Analog Signals: ADAM 5000/TCP module for analog inputs, outputs, relays.

Enclosure:

Material: Aluminium.
Dimensions: 438 x 164 x 445 mm.
Weight: 14.9 kg.
CE Label: According to EMI guideline 89/336/EC.

Disclaimer: Gasmet Technologies Oy is not liable for technical or editorial errors or omissions. Information is provided "as is" without warranty and is subject to change without notice.

Catalog excerpts

General parameters Multicomponent FTIR Gas Analyzer Measuring principle: Performance: Response time, T90: Operating temperature: Storage temperature: Power supply: Gasmet On-site Series includes portable multicomponent gas analyzers for demanding applications. The Gasmet DX4015 features a Fourier transform infrared (FTIR) spectrometer, a temperature controlled sample cell with a built-in pump, and signal processing electronics. The sample cell can be heated to 50 °C. Sample cell absorption path length is selected according to the application. This analyzer offers versatility and high performance for different applications. The Gasmet DX4015 is designed for on site measurements at low concentrations in ambient air. Typical usage areas include industrial hygiene and emergency response situations. The Gasmet DX4015 is factory calibrated using certified single component calibration gases. There is no need for the user to do any span calibrations after that. The user can also easily configure the analyzer for a new set of compounds. Fourier transform infrared, FTIR Simultaneous analysis of up to 50 gas compounds Typically < 120 s, depending on the gas flow and measurement time Power consumption: Average 150 W, maximum 300 W Spectrometer Resolution: Scan frequency: Detector: Source: Beamsplitter: Window material: Wave number range: 8 cm-1 or 4 cm-1 10 scans/s Peltier cooled MCT SiC, 1550 K ZnSe ZnSe 900 - 4 200 cm-1 STREET ADDRESS: Pulttitie 8 A 1 00880 Helsinki, Finland

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Structure: Material: Mirrors: Volume: Connectors: Gaskets: Temperature: Multi-pass, fixed path length 9.8 m 100 % rhodium coated aluminium Fixed, protected gold coating 0.4 liters Inlets Swagelok 6 mm Outlet Swagelok 6 mm Viton® O-rings 50 °C, maximum Analysis software (for external PC) Operating system: Windows 7 (32-bit) Analysis software: Calcmet for Windows Manual Swagelok Window material: Ar coated ZnSe Measuring parameters Options Sample cell: Pressure measurement: Analog signals (ext PC): Sample cell gaskets: Power connection: Multi-pass, fixed path 2.5 m or 5.0 m Inside sample...

Open the catalog to page 2

DX4015

DX4015

Catalog excerpts

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