Stationary analyzers

For stable and efficient online measurement in all kinds of processes

• Chemical industry
• Recycling
• Environment
• Monitoring
• Control
• Pharmaceuticals industry
• …and other fields

• Housing:
  19 inch rack, 400 mm deep, IP 20
• Sample gas inlets:
  1-inlet standard version, expandable to a max. of 8 inlets
  Almost unlimited number of externally controllable sample gas inlets
• Measuring ranges:
  Depending on the gas
• Number of gas components:
  NDIR 1
  EC 1
• Built-in sample gas pump

Optional data interfaces:

• Analogue, 4–20 mA
• Profibus
• Profinet
• Modbus TCP
• Ethernet IP

• NDIR
  Single-beam principle, cuvette heated to 80 °C
• EC
  Electrochemical reaction procedure
• Automatic zero adjustment

For measuring & monitoring the oxygen concentration in process gases

• Chemical industry
• Recycling
• Recycling of cooling appliances
• Environment
• Pharmaceuticals industry
• … and other fields

• Housing:
  19 inch rack, 400 mm deep, IP 20
• Sample gas inlets:
  1 + 2 calibration inlets (nitrogen, oxygen)
• Measuring ranges:
  0–25 Vol.-%
  0–50 Vol.-%
  0–100 Vol.-%
• Paramagnetic measuring cell
• Built-in sample gas pump

Optional data interfaces:

• Analogue, 4–20 mA
• Profibus
• Profinet
• Modbus TCP
• Ethernet IP

• Paramagnetic measuring cell

For precise and continuous oxygen measurement in industrial processes

• Pharmaceutical industry & laboratories (e. g. glove boxes)
• Breweries & beverage industry
• Packaging & vacuum systems
• Filling plants
• Combustion & heating boiler plants
• Greenhouses & biogas plants
• Gas generators
• Welding and soldering industry
• Microelectronics & semiconductor manufacturing
• Furnaces
• Air separation plants
• Gas mixing plants
• … and other fields

• Housing:
  W 310 mm x H 133 mm x D 221 mm,
  3 kg
• Sample gas inlets:
  1-inlet standard version, expandable to a max. of 4 inlets
• Measuring ranges:
  0–5 Vol.-%
  0–25 Vol.-%
  5–95 Vol.-%
• Zirconium oxide sensor
• Built-in sample gas pump

• Zirconium oxide sensor

Easy online measurement in e. g. combustion processes

• For measuring the exhaust gas of gas motors in biogas or landfill gas plants
• In gas flows with temperatures of up to 300 °C
• Industrial sector
• Waste disposal companies
• Energy production
• Monitoring
• Motor manufacturers
• … and other fields

• Housing:
  19 inch rack, 400 mm deep
• Sample gas inlets:
  1 heated and controlled gas inlet at the front
• No further sample gas processing required
• Built-in sample gas pump

Optional data interfaces:

• Analogue, 4–20 mA
• Profibus
• Profinet
• Modbus TCP
• Ethernet IP

• NDIR
  Single-beam principle, cuvette heated to 85 °C
• Automatic zero adjustment
• Cross-sensitivity compensation

Quick and efficient threshold value monitoring of toxic and explosive gas mixtures

• LEL monitoring (Lower Explosion Level)
• Solvent monitoring
• Surface treatment
• Industrial applications
• … and other fields

• Housing:
  Electronic housing, die-cast aluminium according to IP 67,
  Weight: approx. 1.5 kg
• Outputs:
  1 x 4–20 mA analogue output
• Number of gas components:
  1 IR-active substanc
• Measuring ranges:
  On request

• Diffusion (required gas flow: 1 l/min)
• NDIR
• Automatic zero adjustment

Detector for measuring quantitative gas compositions

• H2 measurement in biogas as well as in furnaces of the metal industry / block-type thermal power stations / turbogenerators
• H2 or N2 measurement in elemental analysis
• Helium recovery monitoring
• Helium measurement with moisture compensation in airships
• Monitoring in air separation plants
• Control, monitoring and quality control of gas mixtures and pure gases
• … and other fields

• Wall-mounted housing:
  W 145 x H 80 x D 85 mm
• Interface: RS232
• Power supply: 18 V-36 V DC /700 mA
• Display: LCD display
• Operation via 3 buttons
• Linearity: < 1 % of the measuring range
• Warm-up time: approx. 20 minutes (for measurements in the smaller measuring range approx. 1 h)
• Flow rate: 10 l/h – 150 l/h
• T90 time: <1 sec at flow rates beyond 60 l/h and disabled electronic averaging
• Sample gas pressure: 200 hPa (0.2 bar) to 200 kPa (20 bar)
• Sample gas temperature: <60 °C
• Signal noise: <10 ppm H2 in N2

• Works according to the thermal conductivity principle
• Classic two-point calibration or simple one-point calibration
• Compensation of the cross-sensitivity and susceptibility to interference upon input of an external signal
• Multi gas mode for the sequential measurement of 16 binary gas mixtures
• Electrically isolated 0/4-20 mA output with free determination of the associated gas concentrations
• Precise linearization for binary gas mixtures H2, He, CO2, CH4 in N2 or Ar and N2 in Ar or Ar and N2 in Ar in a read-only memory

For monitoring the threshold value concentrations of gas mixtures containing solvents

• Solvent monitoring
• Surface treatment
• Industrial applications
• … and other fields

• Housing:
  W 310 x H 133 x D 221 mm
• Sample gas inlets:
  1-inlet standard version, expandable to a max. of 2 inlets
• Number of gas components:
• NDIR 1 (Perchlorethylene, trichloroethylene, dichloromethane or hydrocarbon solvent)
• Measuring ranges:
  On request
• Built-in sample gas pump

• NDIR
  Single-beam principle, cuvette heated up to 80 °C
• EC
  Electrochemical reaction procedure
• Automatic zero adjustment

Reliable formaldehyde measurement in the ppb range

• Electric fence monitoring
• Biogas plants
• Construction of new buildings
• Production of wooden products
• Traffic emissions
• Ambient air quality
• Occupational safety
• … and other fields

• Detection limit: < 1ppb
• Dimensions: W 484 x H 139 x D 440 mm
• Weight: 13 kg
• Response time: 10 sec – a few minutes
• Accuracy: beyond 5 %
• Temperature and pressure stability
• Interfaces: Ethernet, USB

• Combination of photoacoustic infrared spectroscopy and QC laser

Stable and efficient online measurement in all kinds of processes

• Chemical technology
• Recycling
• Environmental technology
• Monitoring
• Control
• Pharmaceuticals industry
• … and other fields

• Housing:
  19 inch rack, 400 mm deep, IP 20
• Sample gas inlets:
  1-inlet standard version, expandable to a max. of 8 inputs
  Almost unlimited number of externally controllable sample gas inlets
• Number of gas components:
  IR 1-3
  EC 1-3
• Built-in sample gas pump

Optional Data Interfaces:

• Analogue, 4–20 mA
• Profibus
• Profinet
• Modbus TCP
• Ethernet IP

• NDIR
  Single-beam principle; cuvette heated up to 80 °C
• EC
  Electrochemical reaction procedur
• Automatic zero correction
• Cross-sensitivity compensation

Precise and efficient online measurement in all kinds of processes

• Chemical technology
• Recycling
• Environmental technology
• Monitoring
• Control
• Pharmaceuticals industry
• … and other fields

• Housing:
  19 inch rack, 400 mm deep
• Sample gas inlets:
  1-inlet standard version, expandable to a max. of 6 inputs
  Almost unlimited number of externally controllable sample gas inlets
• Number of gas components:
  NDIR 1–6
• Built-in sample gas pump
• Built-in PC
• Low and high-precision detection limits

Optional Data Interfaces:

• Analogue, 4–20 mA
• Profibus
• Profinet
• Modbus TCP
• Ethernet IP

• NDIR
  Single-beam principle, cuvette heated up to 85 °C
• Automatic zero adjustment
• Cross-sensitivity compensation

Efficient online measurement of biogases

• Biogas plants
• Wastewater treatment plants
• Landfill plants
• … and other fields

• Wall-mounted housing:
  IP 54, W 400 x H 400 x D 220 mm
• Sample gas inlets:
  1-inlet standard version, expandable to a max. of 5 inputs
• Number of gas components:
  CH4 and CO2 via NDIR
  H2S, O2, H2 via EC
• Measuring ranges:
  CH4 = 0–100 Vol.-%
  H2S = 0–2000 ppm
  (optional) 0–10000 ppm
  CO2 = 0–65/100 Vol.-%
  O2 = 0–25 Vol.-%
  H2 = 0–2000 ppm
• Built-in sample gas pump
• Included accessories: flame arrestor (ATEX-certified), condensate separator incl. level monitoring and automatic shut-off, automatic condensate discharge with peristaltic pump

• NDIR
  Single-beam principle, cuvette heated to 60 °C
• EC
  Electrochemical reaction procedure
• Automatic zero adjustment

Efficient online measurement of biogases

• Biogas plants
• Wastewater treatment plants
• Landfill plants
• … and other fields

• Wall-mounted housing:
  IP 54, W 315 x H 300 x D 125 mm
• Sample gas inlets:
  1-inlet standard version, expandable to a max. of 2 inputs
• Number of gas components:
  CH4 and CO2 via NDIR
  H2S and O2 via EC
• Measuring ranges:
  CH4 = 0–100 Vol.-%
  CO2 = 0–65 Vol.-%
  H2S = 0–2000 ppm
  O2 = 0–25 Vol.-%
• Built-in sample gas pump

• NDIR
  Single-beam principle, cuvette heated to 60 °C
• EC
  Electrochemical reaction procedure
• Automatic zero adjustment
• Cross-sensitivity compensation