
Founded in 1999, SpectraSensors is a leading supplier of on-line, laser based analytical equipment for customers around the world. Their extensive product lines include technology for every aspect of the natural gas industry including production, transportation, storage, and distribution. These technologies can offer a multitude of advantages including improved process efficiency, better throughput, and a safer work environment.
Their technology has been adopted by some of the most prominent names in the industry including Chevron, Shell, Kinder Morgan, and others.
Applications Beyond Natural Gas:
- Petrochemical Processes
- Specialty Gas Production
- Gas Processing
- Refining
- Process Control
- Monitoring Applications

Tunable Diode Laser Absorption Spectroscopy (TDLAS):
Much of SpectraSensors technology is built around their proprietary TDLAS technology. All TDL analyzers are based on the same fundamental principle, that analyte molecules will absorb energy. How much energy they absorb is proportional to their concentration. By passing a near-infrared (NIR) laser through the sample and measuring how much energy is absorbed, it is possible to determine the concentration of any analytes that are present. Using TDLAS, SpectraSensors has developed analyzers for detecting and measuring CO2, H2O, H2S, and many others.
OXY5500 Precision Oxygen Analyzer
OXY5500 Precision Oxygen Analyzer – Datasheet
2-Pack & 3-Pack, H2S, H2O, CO2, Analyzer System - Datasheet
SS500, SS2000, Single Channel, H2O, CO2, Gas Analyzer - Datasheet
SS500e, SS2000e, Single Channel, H2O, CO2, Gas Analyzer - Datasheet
SS1000, Single Channel, H2O, Gas Analyzer - Datasheet
SS2100 - Datasheet
SS2100a, ATEX Zone 2 - Datasheet
SS2100i-1, Single Box, IECEx, ATEX, Zone 1 - Datasheet
SS2100i-2, Dual Box, IECEx, ATEX, Zone 1 - Datasheet
SS2100r Rack Mount - Datasheet
SS3000, Dual Channel, H2O, CO2, Gas Analyzer - Datasheet
SS3000e, Dual Channel, H2O,CO2, Gas Analyzer - Datasheet
Moisture in Natural Gas
Water in Hydrogen Recycle for Refinery Catalytic Reformer H2 Recycle Streams
Water in CCR Hydrogen Recycle Gas Analyzer
Moisture in Alkylation Feed C4
Moisture in Propane/Propylene Mix
Moisture in Alkylation Feedstock
Moisture in n-Butane Feed Gas to UOP Butamer Process Reactors
Water Measurement in Desiccant Dryer Outlet
Water Measurements in Natural Gas Product (Product Purity/Residue Gas)
Water Measurement in Y-Grade NGL Fractionation
Water Measurement in Ethane NGL Fractionation
Water Measurement in Ethane/Propane Mix NGL Fractionation
Water Measurement in Propane NGL Fractionation
Water Measurements in Dry LNG Feed Gas (LNG Dessicant Dryer)
Water Measurements in LNG Product (LNG Receiving Terminal)
Water Measurement in Pure Ethylene
Water Measurement in Pure Propylene (Steam Cracker)
Water in UNIPOL PE process ethylene feed gas
Moisture in Polyethylene Feedstock
Water in Cracked Gas Dryer Vessel Outlets
Moisture in Instrument Air
Carbon Dioxide in Natural Gas
Carbon Dioxide in Raw Natural Gas Feed (Produced Gas)
Carbon Dioxide in Amine Unit Outlet (Sweet Gas)
Carbon Dioxide in Y-Grade NGL Fractionation
Carbon Dioxide in Ethane NGL Fractionation
Carbon Dioxide in Ethane/Propane Mix NGL Fractionation
Carbon Dioxide in Amine Unit Outlet (LNG)
Steam Cracker/Caustic Tower/Inlet
Carbon Dioxide in GTL Syngas (Synthol Process) (Coal Liquefaction (CTL)/Benfield Outlet)
Hydrogen Sulfide in Natural Gas
Hydrogen Sulfide in Amine Treatment Unit Outlet Hydrogen Recycle Gas
Hydrogen Sulfide in Hydrogen Recycle for Catalytic Reformer
Hydrogen Sulfide in Flare Gas
Hydrogen Sulfide in Fuel Gas
Hydrogen Sulfide in Propane/Propylene Mix
Hydrogen Sulfide in Continuous Catalytic Reformer Hydrogen Recycle Streams
Hydrogen Sulfide in Amine Scrubber Outlet
Hydrogen Sulfide in Natural Gas Product (Product Purity/Residue Gas)
Hydrogen Sulfide in Raw Natural Gas Feed (Produced Gas)
Acid Gas – Contact Factory For Details
Hydrogen Sulfide Measurement in Y-Grade NGL Fractionation
Hydrogen Sulfide Measurement in Ethane NGL Fractionation
Hydrogen Sulfide Measurement in Ethane/Propane Mix NGL Fractionation
Hydrogen Sulfide Measurement in Propane NGL Fractionation
Hydrogen Sulfide in a Solid Scavenger Outlet
Hydrogen Sulfide in a LNG Amine Unit
Steam Cracker/Caustic Tower/Inlet