The only tunable diode laser (TDL) analyzer that measures H₂S, CO₂, and H₂O using 1 Herriot Cell.

AccuLase-GPA™ was designed for specific natural gas and refinery applications. AccuLase is backed by 40 years of experience in the natural gas industry.

AccuLase-GPA™ uses a proprietary measurement cell that detects H₂S down to 0.15 ppm, rivaling the capabilities of lead-acetate tape technology. AccuLase-GPA™ is specific to H₂S without methane, CO₂, or benzene interferences. Since AccuLase-GPA™ does not require a scrubber system, the response time is rapid. AccuLase-GPA™ can measure up to 4 streams.

Are you looking to avoid pipeline network “lock-out,” corrosion, or off-spec product? Do you need to automate custody transfer validation or better ensure contractual/regulatory compliance? Then AccuLase is the analyzer you need for operational certainty.
 

• 0.15 ppm LDL H2S Sensitivity: Proprietary Herriott Cell
• No Background Scrubber Required: On-Board Pump Prevents Methane / CO₂ Interferences
• Multi-Stream Up to 4 Pipelines: Cost-Effective Solution for Custody Transfer
• Minimal Hands-On Maintenance: No Consumables, Automatic Calibration
• Certified for Hazardous Areas: No Purge or Instrument Air Required
• Single Cell Analysis: H2S, CO2, H2O in Small Footprint Configuration