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Flow Cells & Probes

Our Flow Cells & Probes for our NIR, UV-VIS Process & Lab Analyzers 

Learn How Our Guided Wave Rugged Probes & Flow Cells Meet Refinery Requirements

Discover how our GUIDED WAVE™ rugged probes and flow cells are engineered to withstand the demanding conditions of refinery environments. Built for high performance, these components offer reliable, real-time process monitoring in high-pressure, high-temperature, and corrosive applications. From crude oil to finished fuels, our solutions deliver accurate, in-line measurements that help improve process efficiency, ensure compliance, and reduce downtime.

Interested in Our Guided Wave Probe & Flow Cell Safety Standards?

Explore how our safety-focused designs meet industry regulations and refinery-specific standards. Guided Wave probes and flow cells are constructed using durable materials and advanced sealing techniques to prevent leaks, resist chemical attack, and maintain long-term integrity. Whether you’re working with hydrocarbons, aromatics, or aggressive process streams, our technology ensures safe, stable, and precise operation in even the toughest conditions.


Process Insights_Guided Wave_SST – Single-Sided Transmission Process Probe
SST
GUIDED WAVE™ Gold Brazed Single-Sided Transmission Probe
SST LAB
GUIDED WAVE™ Gold Blaze Sealed QC Lab Transmission Probe

Process Insights_Guided Wave_O-SST O-Ring Single Sided Transmission Probe For Process Sampling
O-SST
GUIDED WAVE™ O-Ring Single Sided Transmission Probe
RTD-SST
GUIDED WAVE™ Temperature Resistant Detection Insertion Probe
G-SST Vapor Probe
GUIDED WAVE™ Probe for Precise Measurements of Hydrogen Peroxide & Water Vapor
Shuttle Process Probe
GUIDED WAVE™ Two Connected Transmission Probes
Turbidity Process Probe
GUIDED WAVE™ for Haze or Turbidity (NTU) Measurements with ClearView® db
MPFC Temperature Controlled Flow Cell
GUIDED WAVE™ Multi-Purpose Process Flow Cell for at-line FT-NIR
MPFC Multi-Purpose Process Flow Cell
GUIDED WAVE™ Flow Cell Used When Insertion Probe is Not Appropriate
Process Insights_Guided Wave_Heated Flow Cell
Heated Multi-Purpose Flow Cell
GUIDED WAVE™ Flow Cell for Heating/Cooling Fluid to Maintain Temperature of Preconditioned Sample
Axial Process Flow Cell
GUIDED WAVE™ Long Path Flow Cell for Process UV / VIS / NIR Photometry
Gas Flow Cell
GUIDED WAVE™ Flow Cell for Measuring Online Gases by Spectroscopy
HSFC High Safety Process Flow Cell
GUIDED WAVE™ Flow Cell for Extremely Hazardous Materials, Designed with Lead Prevention
Teflon Flow Cell
GUIDED WAVE™ Flow Cell for Corrosive or Intolerant Sample Streams
Teflon PFA/PEEK Flow Cell
GUIDED WAVE™ Flow Cell for Sample Streams Incompatible w/ Metal Compounds (HF Semiconductor Baths)
Teflon Axial Flow Cell
GUIDED WAVE™ Flow Cell for Sample Streams in Highly Corrosive Processes | Trace Metal Contamination Sensitivity
Turbidity Flow Cell
GUIDED WAVE™ Flow Cell for At-Line Measurements Where a Direct Insertion Probe is Not Practical
Cuvette Holders
GUIDED WAVE™ Used in Rugged Lab Sample Interface
PROBE EXTRACTOR MECHANISM
GUIDED WAVE™ for Controlled Extraction/Insertion of In-Line Probe
THERMALLY STABLE NIR FIBER OPTIC CABLE
For Signal Stability & Low Noise in Remote Spectroscopy

OUR NIR-UV-VIS PROCESS AND LAB ANALYZER SPECTROMETER SOLUTIONS

NIR-O™

GUIDED WAVE™ Full Spectrum Near-Infrared (NIR) Process Analyzer
Process Insights_guided wave- NIR-O_process analyzer_GUIDED WAVE NIR UV-VIS process and lab analyzer spectrometers

LAB NIR-O™

GUIDED WAVE™ Full Spectrum Near-Infrared (NIR) Lab Analyzer
Process Insights_guided wave - Lab-NIR-O_analyzer_GUIDED WAVE NIR UV-VIS process and lab analyzer spectrometers

508 UV-VIS™ PROCESS ANALYZER

GUIDED WAVE™ UV-VIS Full Spectrum Process Analyzer
Process Insights_guided wave-M508-analyzer_analyzer_GUIDED WAVE NIR UV-VIS process and lab analyzer spectrometers

LAB 508 UV-VIS™ Benchtop

GUIDED WAVE™ UV-VIS Full Spectrum Benchtop Analyzer
Process Insights_Guided Wave_Model 508plus benchtop_analyzer_GUIDED WAVE NIR UV-VIS process and lab analyzer spectrometers

ClearView® db Dual Beam Photometer

GUIDED WAVE™ VIS-NIR Dual-Beam Photometer
Process Insights_Guided Wave ClearView-db_analyzer_GUIDED WAVE NIR UV-VIS process and lab analyzer spectrometers

ClearView® db Hydrogen Peroxide Vapor Analyzer System

GUIDED WAVE™ Hydrogen Peroxide Vapor Monitor
Process Insights_Guided Wave Hydrogen Peroxide Vapor Analyzer HPVA Photometer Systems

APHA/Platinum-Cobalt Color Analyzer System

GUIDED WAVE™ Complete Analytical System for Measuring APHA Color (Platinum-Cobalt ASTM D1209)
Process Insights_Guided Wave ClearView-db-enclosures-400x135

ASTM Color Analyzer System

GUIDED WAVE™ Complete Analytical System for Measuring ASTM Color (ASTM D1500, ASTM D1524)
Process Insights_Guided Wave ClearView-db-enclosures-400x135

Saybolt Color Analyzer System

GUIDED WAVE™ Complete Analytical System for Measuring Saybolt Color (ASTM D156, ASTM D604)
Process Insights_Guided Wave ClearView-db-enclosures-400x135

Turbidity Analyzer System

GUIDED WAVE™ VIS-NIR Dual-Beam Photometer

Probes & Flow Cells / Fiber & Accessories

GUIDED WAVE™ Accessories for NIR-UV-VIS & FT-NIR Analyzers
Process Insights_Probes & Flow Cells
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