Try searching by key words, order- or product code or serial number e.g. “CM442” or “Technical information”
Enter at least 2 characters to start the search.

Endress+Hauser Optical Analysis, Rancho Cucamonga, CA USA

Your partner for optical-based process gas stream analysis

Our solutions harness the powerful analytical information of tunable diode laser absorption spectroscopy (TDLAS) and quenched fluorescence (QF) to provide our customers on-line real-time measurement of contaminants in process gas streams. Endress+Hauser gas analyzers, powered by SpectraSensors TDLAS technology, have been trusted in the hydrocarbon processing market for more than 20 years, as evidenced by an installed base of more than 10,000 analyzers around the world.

Endress+Hauser Optical Analysis Rancho Cucamonga, CA USA ©Endress+Hauser

Endress+Hauser TDLAS/QF technology development and product center in Rancho Cucamonga, CA USA

TDLAS production facility in Rancho Cucamonga, CA ©Endress+Hauser

State-of-the-art TDLAS/QF production facility with highly skilled experts

Onsite research and development laboratory ©Endress+Hauser

Onsite TDLAS and QF research and development laboratory

Calibration station tests analyzers for accuracy ©Endress+Hauser

Calibration station tests TDLAS and QF analyzers for accuracy

Installed TDLAS Gas analyzer outside plant ©Endress+Hauser

10,000+ TDLAS gas analyzers installed around the world

Installed photo of QF Analyzer measuring natural gas ©Endress+Hauser

QF analyzer suited for measuring natural gas & gas processing applications

  • Managing Director

    John Schnake

  • Year of foundation


  • Number of employees


Your competence center for TDLAS/QF spectroscopy

  • Process engineering competencies: continuous development of technological manufacturing processes, assembly, and testing.

  • Research and development competencies: from spectroscopy analysis to verification and validation of production processes.

  • Process and application expertise: in natural gas production, transportation, storage, distribution, gas processing, refining, petrochemical, speciality, and bulk gas production.

  • On-line, real-time gas analyzer systems: moisture (H2O), carbon dioxide (CO2), hydrogen sulfide (H2S), ammonia (NH3), acetylene (C2H2), oxygen (O2).

  • Robust compliance and management systems: Quality Management System (QMS) certified: ISO 9001:2008, ATEX certification LCIE 10 ATEX Q 4003.

  • Production


  • Endress+Hauser Optical Analysis - Rancho Cucamonga

    Endress+Hauser Optical Analysis - Rancho Cucamonga

    11027 Arrow Route

    Rancho Cucamonga, CA 91730

    United States