Calorimeters
- Calorimeters
- CEMS Analyzers
- Dew Point Chilled Mirror Analyzers
- CRDS Gas Analyzers & QCL-CRDS Trace Gas Analyzers
- Dew Point Meters and Transmitters
- Lab Elemental Analyzers
- Mass Spectrometer Gas Analyzers
- Water Quality Online Analyzers
- Optical Absorption Spectroscopy Process & Lab Analyzers
- Oxygen, Safety, & Process Monitors
- Relative Humidity Hygrometers
9800 CXI CALORIMETER
INJECTION-STYLE MEASUREMENT CALORIMETER
Zero Hydrocarbon Emissions
Our NEW COSA XENTAUR™ 9800 CXi™ Calorimeter is a fast response, injection-style zero-hydrocarbon emissions calorimeter. It can provide direct measurement of Calorific Heating Value and BTU with a measurement range 0-3000 BTU/scfh. A real advantage with the 9800 CXi calorimeter is that it can handle high sulfur concentrations with an H2 measurement option.
- Industrial PLC System, touchscreen HMI
- High temperature combustion
- Flameless / no flameouts
- Built for indoor, outdoor, dirty, and corrosive environments
- Precise measurement of air fuel ratio
- Global service and repairs
ADDITIONAL FEATURES
- Compact, sturdy O2 Cell is designed to be cost-effective, and for ease of maintenance and service
- Internal sample system up to 50°C with options to 100°C or 150°C
- Full measurement range 0-3000 BTU/SCFH without the need of a specific gravity meter
CALORIMETER MEASUREMENT PRINCIPLE
RESIDUAL OXYGEN MEASUREMENT
The 9800 CXi calorimeter Wobbe Index measurement is based on the analysis of the oxygen content in the flue gas after combustion of the sample. A continuous gas sample is mixed with dry air at a precisely maintained constant ration, which depends on the BTU range of the gas to be measured. The fuel air mixture is oxidized in a combustion furnace in the presence of a catalyst at 800’C, and the oxygen concentration of the combusted sample is measured by a zirconia oxide cell. The residual oxygen provides an accurate measurement for the Combustion Air Requirement (CARI) of the sample gas, which can be correlated accurately to the Wobbe Index of the gas.
Key advantages to using our measuring principle, based on the Residual Oxygen Measurement Method, are its insensitivity to changes in ambient temperature, very fast response times with the ability to measure BTU values down to zero. A small constant volume of sample gas is injected into a continuous flow of combustion air with each measurement cycle, providing a precisely maintained fuel/air ratio profile. The fuel air mixture is oxidized in the combustion furnace at 1000°C, and the residual oxygen concentration of the combustion sample is measured by a zirconia oxide sensor. The residual oxygen provides an accurate method of measuring Heating Value with optional measurement of Wobbe Index correlated to Specific Gravity of the sample gas. Higher temperature reduces maintenance of the instrument; varying temperature up to 1000°C.
- High accuracy and fast response
- Large measurement range
- Measures low BTU Gases
- Low maintenance
- Flameless / no flameouts
- Measures Wobbe and CARI
- EPA 40CFR63.670(j) Compliant
- Direct Measurement Method (ASTM D-4891 Compliant)
- Gross or net heating values
- Small footprint
- Rack or stand options available
9610 CXC™ CALORIMETER
A RUGGED & RELIABLE CALORIMETER
Our COSA XENTAUR™ 9610 CXc™ calorimeter measures Wobbe Index, BTU/Heating Value and CARI (Combustion Air Requirement Index). Key advantages of this calorimeter are its insensitivity to changes in ambient temperature, a very fast response with the ability to measure gases with BTU values down to zero and the measurement of the Combustion Air Requirement Index besides Wobbe Index and Heating Value. Using our 9610 CXc calorimeter continuous gas analyzers with expert design make BTU analysis a definitive money saving tool!
- Low cost of ownership
- Automated, low operator time
- Low maintenance, little down time
- Proven technology with a large installed base all over the world
- Global service and repairs
CALORIMETER MEASUREMENT PRINCIPLE
RESIDUAL OXYGEN MEASUREMENT
Our 9610 CXc calorimeter Wobbe Index measurement is based on the analysis of the oxygen content in the flue gas after combustion of the sample. A continuous gas sample is mixed with dry air at a precisely maintained constant ration, which depends on the BTU range of the gas to be measured. The fuel air mixture is oxidized in a combustion furnace in the presence of a catalyst at 800°C, and the oxygen concentration of the combusted sample is measured by a zirconia oxide cell.
The residual oxygen provides an accurate measurement for the Combustion Air Requirement (CARI) of the sample gas, which can be correlated accurately to the Wobbe Index of the gas.
- Fast Response: T90 it 5 seconds
- SCC at 50°C and 100°C
- Bypass stream to flare
- Furnace at 800°C
- O2 Cell in furnace
- SG Cell required for BTU
- 20+ years pf proven reliability
- Standing mount included
- Large cabinet area ease of maintenance
- Global service and repairs
- Optional SG Cell for BTU measurement
- Certified C1D2, ATEX, IeCX, CE
