Carbon dioxide analyzers, also called CO2 gas analyzers, are devices that can detect and quantify the amount of carbon dioxide in a sample. Carbon dioxide analyzers are used in the pharmaceutical industry, food and beverage industry, research and development, chemical and medical labs, and in environmental sciences for monitoring purposes and quality control.
Considerations for purchasing a Carbon Dioxide Analyzer
Many of the specifications of carbon dioxide analyzers vary from one to another, including size, if it is a handheld or benchtop model, the range of detection, both as a percentage or in parts per million, if it has remote sensors, how many alarm setpoints there are and their adjustability, and whether or not it can detect other gases, like oxygen or sulfur dioxide, as well as carbon dioxide.
Discover and compare Carbon Dioxide Analyzers:
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| Company | ELTRA GmbH | ELTRA GmbH |
| Item | CW-800 CO2 / Water Analyzer | CW-800M CO2 / Water Analyzer |
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| Catalog Number | CW-800 | CW-800M |
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| Description | Determination of released carbon dioxide and water is a special requirement for quality control in the cement and lime industry. ELTRA’s CW-800 analyzer is designed for the precise, simultaneous determination of carbon dioxide and water in lime, gypsum and cement from trace level up to 100 % (Determination of released carbon dioxide and water is a special requirement for quality control in the cement and lime industry. ELTRA’s CW-800 analyzer is designed for the precise, simultaneous determination of carbon dioxide and water in lime, gypsum and cement from trace level up to 100 % (depending on sample weight). Other sample materials include ores, soil and minerals. The CW-800 is equipped with a resistance furnace with quartz tube for sample oxidation and can provide temperatures up to 1000 °C. The temperature of the CW-800 can be set up in steps of 1 °C and the temperature is fixed during measurement. As common carrier gas in the CW-800 nitrogen is used. The detection system of ELTRA’s CW-800 is very sensitive, reliable and guarantees a long lifetime. It can be customized according to the user’s requirements. Two infrared cells can be combined independently and allow highly precise measurement of CO2 and H2O.... Read More | ELTRA’s CW-800M analyzer is designed for fractional analysis of carbon and water in one single operation. It is based on the proven technology of the CW-800 but has a modified furnace which allows fast adjustment of the temperature in the furnace. Different fractions of carbon and water of the ELTRA’s CW-800M analyzer is designed for fractional analysis of carbon and water in one single operation. It is based on the proven technology of the CW-800 but has a modified furnace which allows fast adjustment of the temperature in the furnace. Different fractions of carbon and water of the sample are analyzed by applying different furnace temperatures. ELTRA’s CW-800M analyzer is designed for the precise, simultaneous determination of carbon (released as CO2) and water in lime, gypsum and cement from trace level up to 100 % (depending on sample weight). Other sample materials include ores, soil, minerals, slags and waste. Up to five temperature steps (“ramps”) can be programmed for each application. The temperature levels and their durations are selectable. The maximum temperature is 1000°C. Depending on the application step, either O2 can be used as furnace atmosphere (oxidation of the sample) or inert gas like N2 or argon. The detection system of ELTRA’s CW-800M is very sensitive, reliable and guarantees a long lifetime. It can be customized according to the user’s requirements. Two infrared cells can be combined independently and allow highly precise measurement of the released CO2 and H2O.... Read More |
| Principle | Combustion in resistance furnace and infrared detection | Infrared detection |
| Measurement Mode(s) | CO2 , H2O | CO2, H2O |
| Detector(s) | 2 independant IR detectors | 2 independant IR detectors |
| Bandwidth | Inquire | Inquire |
| Accuracy | +/- 0.02% | +/- 0.02% |
| CO2 Range | up to 400 mg | up to 400 mg |
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