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NEO Monitors LaserGas II SP Compact Laser Gas Analyzer

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NEO Monitors LaserGas II SP Compact

Measured parameters: CO (Carbon Monoxide), CO₂ (Carbon Dioxide), O₂ (Oxygen, Gas)

Measurement method: TDLAS Laser Absorption

LaserGas II SP Compact is a compact TDLAS analyzer measuring O2, CO and CO2 for small-diameter ducts and short optical paths; sold and serviced by Tetra.

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Installation, calibration, spare parts and service in Türkiye come from Tetra; cabinet and panel integration can be done at our İzmir facility.

Technical information

Measurement principle
TDLAS
Measured gases
O2, CO, CO2
Optical path length
0.1 and 1.0 m
Response time
1 – 2 s
Outputs
3× 4–20 mA, 3 relays; optional TCP/IP, Modbus
Protection class
IP66
Supply
100–240 VAC (power supply), transmitter 18–36 VDC

LaserGas II SP Compact is the short optical path, compact housing version of the SP family. Optical path lengths of 0.1 and 1.0 m are given, making it suitable for measuring in small-diameter pipes and ducts, at burner outlets and in heat treatment furnaces. Measurement is made directly in line, with no sampling required.

Available versions cover O2, CO and CO2 analyzers. The instrument provides the fast measurement needed for combustion efficiency monitoring, safety tracking of flammable gas/oxygen and process control.

LaserGas II SP Compact features

  • 0.1 and 1.0 m optical path options
  • Response time 1–2 seconds
  • IP66 housing
  • 3 pcs 4–20 mA outputs (concentration, transmission), 3 relays
  • Optional TCP/IP, Modbus and fiber optic
  • Class 1 (IEC 60825-1) laser, CE marked
  • Swagelok purge fitting kit and cable options for short optical paths

Spare parts and consumables

Write to us for spare parts and consumables; the Tetra service team supplies and replaces the right original parts for your instrument.

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Products from Neo Monitors

NEO Monitors NEO Monitors LaserGas II HF, HCl, NH3 and HCN Laser Analyzers Monitor HF, HCl, NH3 and HCN gases by in-situ laser measurement with LaserGas II; for cement, waste incineration and chemical plants, from Tetra in Türkiye. View → NEO Monitors NEO Monitors LaserGas II SP Laser Gas Analyzer (TDLAS) LaserGas II SP is an in-situ TDLAS laser analyzer for O2, CO, CO2, H2O and CH4. Sold, installed and serviced in Türkiye by Tetra. View → NEO Monitors NEO Monitors LaserGas II MP Cabinet Laser Gas Analyzer LaserGas II MP, with its multi-pass optical cell and cabinet, measures O2, CO, CO2, CH4 and NH3 at ppm level. Sold and serviced in Türkiye by Tetra. View → NEO Monitors NEO Monitors LaserGas iQ2 O2, CO, CH4, H2O Laser Analyzer LaserGas iQ2 is an ATEX-approved TDLAS analyzer that simultaneously measures O2, CO, CH4 and H2O in process gas up to 1300 °C; from Tetra in Türkiye. View → NEO Monitors NEO Monitors LaserGas Q NO and NO2 Laser Analyzer LaserGas Q monitors NO and NO2 gases by in-situ laser measurement, for emission and process applications; from Tetra in Türkiye. View → NEO Monitors NEO Monitors LaserGas III Ultra Laser CO / CH4 Analyzer LaserGas III Ultra is an in-situ TDLAS analyzer designed for long optical paths and high concentrations, measuring CO and CO+CH4; offered in Türkiye by Tetra. View →
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