Industrial Measurement & Control, CEM systems, measuring vans, shelter, analysers and gasconditiongcomponents
Laboratory equipment, color-, ph-, ion selective-, polari-, refracometers
Farmer measurements, NH3, emmision
Reduced Oxygen Reduced Breathing Device, Gas mixing systems
Refractometers, Color measurements and Calcium
Service, Preventive and corrective maintenance, 24/7 contracts
Marine emission monitoring


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Fast response time
Wide variety of gases and applications
Well proven and robust designLaserGas™ II SP

LaserGas™ II Single Path is a non-contact optical measurement method also known as in-situ. The analyzer is suitable for variety of gases and process conditions, including dual gas measurements.
Laser Gas™ II SP has also a wide range of Ex-certifications, including IECEx, ATEX, CSA.

The instrument does not require any consumables and does not require regular maintenance. The absence of extractive conditioning systems further improves availability of the measurements and eliminates errors related to sample handling.

Once power, data lines and purge are connected, the instrument is ready to use and measurements are performed in real-time.

Certifications and approvals

  • IECEx/ATEX Zone 1
  • IECEx/ATEX Zone 2
  • CSA Class 1/Div 2 A,B,C,D
  • TÜV (QAL 1 for HCL and NH3 and HF, HCL and NH3 possible in combination with H2O)
  • MCERTS for HF, HCl+H2O and NH3+H2O
  • EURO VI for NH3


  • CH4
  • CO %
  • CO ppm
  • CO+CO2
  • CO+H2O
  • CO+CH4
  • CO+temp.
  • CO2 %
  • CO2 ppm
  • H2O %
  • H2S
  • H2S + CO2
  • HCl
  • HCl+H2O
  • HCl + CH4
  • HCl in VCM
  • HCN
  • HCN + NH3
  • HF
  • HF + H2O
  • N2O %
  • N2O ppm
  • NH3
  • NH3+H2O
  • NO
  • NO2
  • O2
  • O2+temp
  • C2H2
  • C2H4
  • C2H3Cl
  • C2H4O
  • C3H6
  • CH2O
  • CH3l
  • COS
  • C3H3N
  • CH2Cl2


  • Response time down to 1 second
  • No gas sampling: in-situ measurement
  • Non contact measurement
  • No interference from background gases
  • Applicable for many process conditions:
  • – high/low temperature
  • – high dust
  • – corrosive gases
  • In-line measurement, integral concentration over the full stack diameter
  • ATEX/IECEx and CSA certified
  • TÜV, MCERTS, GOST approved technology for some gases
  • Integrated span check option available
  • Suitable for harsh environment
  • No zero drift
  • Stable calibration
  • Long path lengths


  • Chemical industry
  • Petrochemical industry
  • Metal industry
  • Power plants
  • Waste incinerators
  • Cement industry
  • Automotive industry
  • Scrubber technology
  • Glass industry
  • PVC production
  • Pulp and paper
  • ..and more

Customer benefits

  • In-situ monitoring
  • Highly reliable real-time analyzer
  • Low maintenance cost
  • Reduce emission to the environment
  • Easy to install and operate
  • Reduce daily operation costs
  • Optimize process
  • Well proven measurement technique
  • Tailor made to your process


EC-Type Examination Certificate EC-Type Examination Certificate
Declaration of Conformity CAT 2 Declaration of Conformity CAT 2
Declaration of Conformity CAT 3 Declaration of Conformity CAT 3
LG II CB Test Certificate LG II CB Test Certificate
LG II CE Conformity LG II CE Conformity
LG II EMC Conformity LG II EMC Conformity
NEO Warranty NEO Warranty
LaserGas-II-SP LaserGas-II-SP
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LaserGas II SP Monitor

designed for in-situ measurement in stacks, ducts, or reactors with typical path lengths in the range 0.5-20 m.  

LaserGas II OP Monitor

long distance monitoring in ambient air, production halls, and gas leak detection.
Distances of up to 1000 m  

Ankersmid engineers, delivers and performs service on analysis equipment, to complete CEM systems and process systems in associated analysis houses. They are used in industrial process technology, laboratories, air force, stable technology and biogas installations

Ankersmid Process
Samuel Morsestraat 4
7442 DH Nijverdal

(31)-0548-59 59 69
(31)-0548-62 19 72

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