CSBox Tube CS Analyzer is used to determine Carbon and Sulfur in Organic samples like Coal, Coke, fuel oils, soil, Waste samples, Biomass and other Organic samples.The analyzer provides simultaneous Carbon and Sulfur determination with minimal sample preparation. It consists of two independent IR cells with a wide measuring range of Carbon and Sulfur. The measuring range of each IR cell is modified to the user’s specific requirements to ensure optimum measurement conditions for each application. CSBox Tube is supplied with a comprehensive software package which includes statistical reports, diagnostics features and other functions.
Temperature ramp rates are programmable for faster heating. Concentric ceramic furnace tube with ceramic lance directing the oxygen to the sample to ensure complete combustion and rapid analysis times. Better gas flow control to increase the furnace life and reliability of combustion.
The CSBox Tube CS guarantees long lifetime of the individual components. High throughput, fast analysis times and an easy-to-use software help you reduce costs and increase productivity
Customized IR cells provide a wide, dynamic measuring range.
The “Stainless steel” IR path provides increased cell lifetime for analysis of halogen or acid-containing samples.
The analyzer uses static emitters and static detectors for a better signal-to-noise ratio.
The detector is pyroelectric, 100% static and non-dispersive
CSBox Tube is available in multiple modes / configurations based on the application and samples
We can offer analytical balances which are compatible with our CSBox Tube series analyzers from world-renowned manufacturers. Please do contact us for further information.
We offer wide variety of certified reference materials with various ranges We also offer a full range of consumables and accessories such as crucibles, boats, Combustion tubes, glassware and other miscellaneous operating accessories.
CSBox Tube CS is a computer-controlled instrument used for simultaneous assessment of carbon and sulphur in a wide variety of organic materials, including coal, coke, oils, feed ,biomass, cement, soils, and more.
The analyser employs high-temperature combustion followed by Non-dispersive infrared detection. In a ceramic boat, a weighted test part of the sample is burned at a high temperature in an oxygen-steam-filled horizontal tube furnace. The carbon and sulphur components in the samples breakdown and oxidise completely to gaseous CO2 and SO2 during combustion.
The Unique design of the Analyzer prevents any atmospheric gases to enter combustion zone.
The generated CO2 and SO2 gases are routed selectively via glass tubes containing magnesium perchlorate after going through a moisture trap and particle filter. The sample gases free of moisture are passed through two independent Non-Dispersive Infrared Detectors (NDIR) cells. The NDIR detector measured these produced CO2 and SO2 gases at a precise wavelength within the IR spectrum. The analyser converts these values to percentages/ppm concentration.
| Furnace | Horizontal Resistance Tube Furnace |
| High Temperature Resistance type Heating Elements | Resistance Type Silicon Carbide Heating Elements |
| Maximum Temperature | Upto 1600 deg C |
| Temperature Accuracy | ± 2°C |
| Detector | Non-Dispersive Infrared Detection |
| Measuring Range | Carbon: 0.005 to 100% using 1g to 40 mg Sample Sulfur: 0.005 to 100% using 1g to 40 mg Sample |
| Analysis Time |
60 Sec to 180 sec |
| Sample Weight | 20 to 2000 mg Consider sample weight based on nature of the sample |
| Required Chemicals/ Reagents | Magnesium perchlorate (Anhydrone) Glass Wool |
| General Requirements | |
| Ambient Conditions | 15 to 35°C |
| Relative Humidity | 20 – 80% (not condensing) |
| Power Supply | 230V AC ± 10%; 50/60Hz; 16 A |
| Gases | Oxygen 99.95% purity |
