Siemens ULTRAMAT 23 Extractive Gas Analyser

Special benefits when used in biogas plants

• Continuous measurement of all four important components, including H₂S
• Long service life of the H₂S sensor even at increased concentrations; no diluting or backflushing necessary
• Introduction and measurement of flammable gases as occurring in biogas plants (e.g. 70% CH₄), is permissible (TÜV certificate)

Areas of application

• Optimisation of small firing systems
• Monitoring of exhaust gas concentration from firing systems with all types of fuel (oil, gas and coal) as well as operational measurements with thermal incineration plants
• Room air monitoring
• Monitoring of air in fruit stores, greenhouses, fermenting cellars and warehouses
• Monitoring of process control functions
• Atmosphere monitoring during heat treatment of steel
• For use in non-potentially-explosive atmospheres

Application areas in biogas plants

• Monitoring of fermenters for generating biogas (input and pure sides)
• Monitoring of gas-driven motors (power generation)
• Monitoring of feeding of biogas into the commercial gas network

Application area of paramagnetic oxygen sensor

• Flue gas analysis
• Inserting plants
• Room air monitoring
• Medical engineering

Further applications

• Environmental protection
• Chemical plants
• Cement industry

Special versions

• Separate gas paths
  The ULTRAMAT 23 with 2 IR components without pump is also available with two separate gas paths.. This allows the measurement of two measuring points as used e.g. for the NO_x measurement before and after the NO_x converter.
  The ULTRAMAT 23 gas analyser can be used in emission measuring systems and for process and safety monitoring.
• TÜV version/QAL/MCERTS
  TÜV-approved versions of the ULTRAMAT 23 are available for measurement of CO, NO, SO₂ and O₂ according to 13th BlmSchV/27th BlmSchV/30th BImSchV (N₂O) and TA Luft.
  Smallest TÜV-approved and permitted measuring ranges:
  • 1- and 2-component analyser
    CO: 0 to 150 mg/m³
    NO: 0 to 100 mg/m³
    SO₂: 0 to 400 mg/m³
  • 3-component analyser
    CO: 0 to 250 mg/m³
    NO: 0 to 400 mg/m³
    SO₂: 0 to 400 mg/m³

All larger measuring ranges are also approved.

Furthermore, the TÜV-approved versions of the ULTRAMAT 23 comply with the requirements of EN 14956 and QAL 1 according to EN 14181. Conformity of the analysers with both standards is TÜV-certified.

Determination of the analyser drift according to EN 14181 (QAL 3) can be carried out manually or with a PC using the SIPROM GA maintenance and servicing software. In addition, selected manufacturers of emission evaluation computers offer the possibility for downloading the drift data via the analyser’s serial interface and to automatically record and process it in the evaluation computer.

• Version with reduced response time
  The connection between the two condensation traps is equipped with a stopper to lead the complete flow through the measuring cell (otherwise only 1/3 of the flow), i.e. the response time is 2/3 faster. The functions of all other components remain unchanged
• Chopper compartment flushing: consumption 100 ml/min (upstream pressure: approx. 3 000 hPa)