CIRAS-4 CO2 Gas Analyzer
8,800,000 - 9,000,000 Per Piece
1 Piece (MOQ)
The CIRAS-4 DC is a lightweight, robust instrument with a rugged aluminum and polyurethane enclosure making it an ideal instrument for both field and lab. It uses the same high performance, differential CO2 and H2O gas analyzer used in our popular CIRAS-4 Portable Photosynthesis System designed for high level leaf gas exchange research. Our innovative “Auto Zero” measurement principle ensures long term stability and accuracy of both CO2 and H2O which is a significant advantage over “gas switching” systems. The gas analyzers include an infrared source, highly polished and gold plated sample cells and specially selected detectors optimized for CO2 and H2O. The optical bench is temperature controlled and pressure compensated ensuring the most accurate CO2 and H2O measurements under changing ambient conditions.
Co2 Analyzer
135,000 Per Piece
1 Piece(s) (MOQ)
Specifications: Type: Digital Material: Plastic Usage: To Monitor CO2 Percentage
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CO2 Analyser
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the s157 co2 analyzer is a single channel non-dispersive infrared co2 analyzer that measures co2 in 0 to 2000 ppm range with 1 ppm resolution. This co2 analyzer is ideal for co2 exchange measurements with leaves, insects, small animals or organisms with a low metabolic rate. It is also excellent for measuring soil respiratory activity in the lab and field. The analyzer may be used in a flow-through gas exchange configuration for instantaneous and continuous measurements of co2 exchange. It can also be used in stop flow or closed system modes for measurements at extremely low activity levels. The s157 co2 analyzer shares the same infrared technology and modular design as the s158 co2 analyzer. The s157 co2 analyzer may also be used as part of qubit systems’ carbon dioxide control system for regulating pco2 in growth cabinet. We recommend using s157 with our c950 gas exchange software or other data acquisitions software.
carbon dioxide analyzer
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The EC9820 Carbon Dioxide Analyser , developed and manufactured by Ecotech in Australia, combines microprocessor control with NDIR gas filter correlation photometry detection to measure CO2 with minimal interference from CO and H2O The CO2 concentration is automatically corrected for gas temperaturepressure changes and can be displayed in units of ppm or mgm3. The EC9820 allows for a manual, timed or remote initiated zerospan calibrations. Special features: The EC9820 uses a long life infrared (IR) source and advanced materials in the gas filter wheel to deliver trouble free operation and minimum maintenance Variable sample flow rate allows for faster purging during zero and span cycles. The variable flow rate enables the analyser to obtain more data points at ‘steady state’ zero and span conditions Optional permeation dryer for removal of H2O from sample air Internal data logger and communication via RS 232, USB, TCPIP Ethernet option facilitates data download from an analyser connected to the internet via a standard web interface. This feature also supports remote access to instrument parameters and the status screen
Carbon Dioxide Analyser
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