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Environmental & Analytical Products

What´s New	Feb. 02, 2012	Application Note "Measurement of O₂ concentrations in vacuum distillation column in petroleum refining "added
	Jan. 10, 2012	Optical DO Sensor DO70G released
	Sep. 02, 2011	Process Gas Chromatograph GC8000 released
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Analytical Products Lineup


Yokogawa has liquid and gas analyzers for practically every application, from pH/ORP and conductivity analysis to laser analysis and process gas chromatography. We are known worldwide for our leadership in this field and are helping to protect the environment by reducing energy consumption and CO2 emissions.

Liquid Analyzers

pH/ORP Analyzers	Conductivity Analyzers
Near Infrared Analyzers	Turbidity Analyzers
Dissolved Oxygen Analyzers	Chlorine Analyzers
Liquid Density Analyzers	MLSS Analyzers

Tunable Diode Laser Analyzers	Oxygen Analyzers
Process Gas Chromatographs	Infrared Gas Analyzers
Gas Density Analyzers	Gas Calorimeters
Stack Gas Analyzers	Dust Monitors

Yokogawa analytical solutions for water quality control, combustion control, plant management and control, and other applications as well as environmental monitoring solutions for applications such as air and water pollution analysis are categorized here by product and industry.

Here you can view and download bulletins, general specifications, technical information, and user's manuals for analytical instruments. The latest software can also be downloaded.

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Service & Support

Industrial Automation and Control Business: __Industrial Automation and Control Business; News & Events; VigilantPlant; Industries; Success Stories; Application Notes; Download; Products; Service & Support; IA Product Security Policy; Contact Us

Solution-based Software: __Solution-based Software; Products; Contact Us; Archive; Documents; FAQs; Success Stories

Plant Asset Management, PRM: What's PRM; Functionality; Related Products and Solutions; Release information; Documents; Support; Contact Us

Field Digital Solutions: Field Wireless; Host Systems; Field Devices; Plant Asset Management; Success Stories; Download; Links; Interoperability

Field Instruments: __Field Instruments; Pressure Transmitters/ Differential Pressure Transmitters; Flowmeters; Magnetic Flowmeters; Vortex Flowmeters; Ultrasonic Flowmeters; Temperature Transmitters; Level Transmitters; Field Mount Indicators; Valve Positioners & Converters; Field Wireless; Fieldbus Instruments; Auxiliary Instruments; FieldMate Versatile Device Management Wizard; Technical Partners' Products; Field Digital Solutions; Key Benefits; Software; Downloads; Application Notes; Q&A （FAQ）; Reference Materials; New Products; Contact Us; Site Index

Environmental & Analytical Products: Liquid Analyzers; pH/ORP Analyzers; Conductivity Analyzers; Near Infrared Analyzers; Turbidity Analyzers; Dissolved Oxygen Analyzers; Chlorine Analyzers; Liquid Density Analyzers; MLSS Analyzers; Gas Analyzers; Tunable Diode Laser Analyzers; Oxygen Analyzers; Process Gas Chromatographs; Infrared Gas Analyzers; Gas Density Analyzers; Gas Calorimeters; Dust Monitors; Stack Gas Analyzers; FAQ; Sitemap; __Environmental & Analytical Products

SCADA: __SCADA; FAST/TOOLS; Documents; Success Stories; Application Notes; FAQs

VigilantPlant Services™: Opportunity Identification Services™; Solution Implementation Services™; Lifecycle Effectiveness Services™; Updates; Service Organization

Production Control Systems: __Production Control Systems; Products; Complied Standards; Documents; Business Partners; Release Information; FAQs; Contact Us; PCS Site Index

System Migration: Technical Capabilities; Engineering Capabilities; System Reliability and Maintainability; Cost-effective Migration and Maintenance Services; Partnership with Customers; Value-added Migration; Ask Us

Fieldeye CCTV Solutions: Products; Applications; Contact Us

IT Machine Controllers (PLC) FA-M3R: __IT Machine Controllers (PLC) FA-M3R; About the FA-M3R; Product Group Index; Contact Us; Link; FA-M3R Global Network; Download; Users Page; About FA-M3V

Films, Sheets: WEBFREX3

Network-based Control Systems: STARDOM at a Glance; Products; Documents; Contact Us; Success Stories; Application Notes; Archive; FAQs

Safety Instrumented Systems (SIS): __Safety Instrumented Systems (SIS); Products; Release Information; Documents; Archives; ProSafe-RS Terms; FAQs

Controllers, Recorders & Data Acquisition: Products; Industries; Service & Support; Contact Us; Document Library; y-Link; Worldwide Network

Semiconductor Related Products & Systems: __Semiconductor Related Products & Systems; LSI Test Systems; IC Handlers; Direct Drive Motors

Magnetoencephalograph (MEG) Systems: Contact Us; Registration for Software Download

Confocal Scanner Unit: Principles; Features; Products; Movies; CSU Application; Links to CSU User Labs; Useful Sites; CSU distributors; CV1000 distributors; References; Interviews with Imaging Experts; Exhibition; Catalog Download; User Registration; Contact; __Confocal Scanner Unit

Services Business: Service Philosophy; Support & Information; Service Organization; Service Products

Service Business: Service Organization; Support & Information; Service Products

Photonic Network Business

High-Content Analysis: Product; Features; Application; Catalog download

Optical Fiber Sensing: Products; Contact Us