Western Research

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A wide range of standard and custom-built industrial UV-Vis photometric analyzers for various chemical composition analyses of inert, reactive, and toxic gases or liquids. Used to monitor or control: feedstock quality, reaction rates, quality control/assurance, blending analysis, pollutants, etc.

		Chemical Composition Analyzers

On-line process analyzers for the compositional analysis of gas and liquid sample streams. Common applications include: purity analysis, blending control, quality (concentration, color, etc.) assurance, reaction rate monitoring, waste effluent analysis, feedgas monitoring, color-precursor detection, plating bath analysis, and many others.

Single Component Gas/Liquid Analyzers
Multi Component Gas/Liquid Analyzers

		Chlorine Dioxide Analyzers

These analyzers are used to control bleach solution strength and monitor the residual ClO₂ in scrubber vent gases.

Vent Gas Analyzers

		Color Monitors

Analyzers used for quality monitoring of liquids where color is an indicator of liquid purity. Color scales such as ASTM, ICUMSA, APHS, Saybolt, IBC, and Hazen are available.

Quality Monitoring
- IPS-4 Integrated Photometric Spectrometer

		Furnace Gas Temperature Monitor

This product can be used for improved process optimization in other industrial processes where accurate control of the temperature of particulate-laden gas streams is important. Examples of such processes include waste incinerators, cement kilns, and smelters.

Optical Temperature Measurement System
- Model 1600 SpectraTemp

		Hydrocarbon Dew Point of Natural Gas

Chilled mirror devices for the determination of the hydrocarbon dew point of natural gas. Both manual and on-line, automatic devices are available.

Online
- Model 241CE II Hydrocarbon Dew Point Analyzer

		Hydrogen Sulfide Analyzers (excluding CEM Applications)

On-Line process analyzers for the measurement of hydrogen sulide in both gas and liquid samples. Applications include: sour natural gas, sweet natural gas, sweetening process monitoring (rich amine, lean amine, contractor overhead (sweet) gas), sulfur recovery, acid feed gas, tail gas monitoring, tail gas treatment, etc.

Explosion-proof H₂S + H₂ Process Analyzers
- Model 931 Single Gas H₂S Analyzer (opt. + H₂and HC)
- Model 932 Multi Gas H₂S Analyzer (opt. + H₂ and HC)
Hydrogen Sulfide in Amine Analyzers
- Model 4670 H₂S in Rich Amine
Hydrogen Sulfide in Sour Natural Gas
- Model 931 Single Gas H₂S Analyzer (opt. + H₂and HC)
Analyzers for Pipeline Quality (sweet) Natural Gas
- Model 933 H₂S in Natural Gas
- Model 4660 H₂S in Natural Gas

		Pollution Monitoring/Continuous Emission Monitors

Analyzers designed for monitoring environmental compliance. Applications include stack gas monitoring (SO₂, H₂S, NO, NO₂, O₂, etc.), wastewater analysis, and refinery fuel gas analysis.

Dry Stack Gas/Rack Mount
- Model 914 Continuous Emissions Monitoring System
- Model 9000RM Gas Analyzer
Stack Gas Hot/Wet Extractive
H₂S in Refinery Fuel Gas Monitors
- Model 4600 Hot/Wet SO₂ CEM
- Model 933 H₂S in Natural Gas
Chlorine Dioxide Vent Gas Analyzers
Phenol in Water and Wastewater
- Model 4500 Phenol in Water

		Sulfur Recovery Unit (SRU) Analyzers

Process analyzers engineered for the control and monitoring of sulfur recovery processes. Applications include: acid feed gas, tail gas, sulfur pit gas, and tail gas treatment.

SRU Acid Feed Gas Analyzers
- Model 931 Single Gas H₂S Analyzer (opt. + H₂ and HC)
SRU Tail Gas Analyzers
- Model 880-NSL Tail Gas Analyzer
- Model 900 Tail Gas/Air Demand Analyzer
Tail Gas Treating Unit Analyzers
SRU Pit Gas/Sulfur Degassing
- Model 881-NSL Sulfur Pit Analyzer
- Model 930 H₂S in Sulfur Pit Analyzer
Stack Gas Hot/Wet Extractive

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