AO2000 Series - MultiFID14
AO2000 Series - MultiFID14 NMHC

AO2000 SERIES - MULTIFID14

The MultiFID14 is a flame ionization detector which measures the total content of organic carbon in the sample gas. For this purpose, organic substances are ionized in a hydrogen flame. The current of these ions is proportional to the organic carbon content. The analyzer is heated up to 200^oC (392^oF) and can be directly connected to a heated sample gas line; thus, no cold spots occur at any point. The MultiFID14 features self-monitoring, fault detection, logging and messaging functions. An automatic reset is also possible after fault correction.

Typical Applications

- Emission monitoring
- Process monitoring
- Measurement of volatile hydrocarbons (VOC) in water
- Purity measurements of O₂, N₂ and argon

Sample Components

- Hydrocarbons

Measuring Ranges

- Smallest measuring range: 0 - 5 mg org. C/m³
- Largest measuring range: 0 - 100,000 mg [100 g] org. C/m³
- Measuring range switching: manual; optional external control or automatic

Calibration

- Zero-point calibration with air or nitrogen
- Sensitivity calibration with propane or another hydrocarbon in air or nitrogen
- Automatic calibration via built-in zero gas and test gas valves

Downloads

AO2000 Brochure    
AO2000 Data Sheet    
AO2000 Safety Brochure

 

AO2000 SERIES - MULTIFID14 NMHC

The MultiFID14 NMHC (non-methane hydrocarbon) is a flame- ionization detector which measures the total contents of organic carbon with and without methane in the sample gas.  Via an internal solenoid valve, the sample gas is conducted through a catalyst in which all hydrocarbons are combusted into CO₂ and H₂O without methane.  Therefore, only the methane content is measured.  Then, the sample gas is supplied directly to the detector, leaving out the catalyst and the methane-free hydrocarbon concentration derived from the difference, can be displayed.

Typical Applications

- Emission monitoring
- Process monitoring
- Also for applications in which there is no O₂ or H₂O

Sample Components

- Hydrocarbons
- Methane
- Hydrocarbons without methane

Measuring Ranges

- Smallest measuring range:  0 - 5 mg org. C/m³
- Largest measuring range:    0 - 5,000 mg org. C/m³

Calibration

- Zero-point calibration with air or nitrogen
- Sensitivity calibration with propane or another hydrocarbon in air or nitrogen
- Automatic calibration via built-in zero gas and test gas valves
- Efficiency testing of catalyst with test gas C₃H₈ and CH₄ in N₂

Downloads

AO2000 Brochure    
AO2000 Data Sheet
AO2000 Safety Brochure