Contact Us

Model 204 PermaStream

Back to ProductsGet a Quote

By KECO

OEM Page
The Model 204 PermaStream delivers continuous monitoring of hydrocarbons and VOCs in water, providing operators with real-time insight into process conditions. Its membrane-based stripping and solid-state sensing technology enable accurate detection without the need for sample conditioning or routine calibration.

Designed for reliability, it operates at process conditions and provides stable performance with minimal maintenance. Its fast response time and high uptime allow operators to quickly detect leaks, reduce product loss, and maintain environmental compliance.

This analyzer supports a wide range of applications, from cooling water systems to wastewater treatment, making it a versatile and cost-effective solution for continuous hydrocarbon monitoring.

Fantastic Features

Continuous online VOC and hydrocarbon measurement in water.
Membrane-based extraction with efficient VOC stripping.
Solid-state sensor with no moving parts and high reliability.
No routine calibration or sample conditioning required.
Operates at process pressure and temperature.
Measures from ppb levels to saturation.

Amazing Applications

Cooling water and heat exchanger monitoring.
Produced water and wastewater treatment systems.
Boiler condensate monitoring.
Municipal drinking water and desalination plants.
Stormwater and collection systems.
Bilge water discharge monitoring.

VOC Analyzer for Water for Continuous Hydrocarbon Monitoring in Aqueous Streams

The Model 204 PermaStream is a high-performance VOC analyzer for water designed for continuous, real-time measurement of hydrocarbons and volatile organic compounds in aqueous process streams. For full product specifications, refer to the Model 204 PermaStream analyzer page. This system uses membrane-based extraction and a solid-state sensor to deliver accurate detection of both aliphatic and aromatic compounds. By providing immediate insight into contamination events, it helps operators protect equipment, reduce product loss, and maintain environmental compliance.

Membrane-Based VOC Extraction for Accurate Measurement

Unlike grab sampling or laboratory methods, this VOC analyzer for water continuously extracts VOCs from the liquid phase into a clean carrier stream for analysis. The heated sample transfer stripper improves efficiency and ensures reliable separation of hydrocarbons, eliminating the need for complex sample conditioning while improving response time and repeatability.

For applications requiring manual validation or comparison sampling, the Grab Sampling System can be used to collect representative liquid samples for laboratory verification.

Real-Time Monitoring for Process and Environmental Protection

The Model 204 PermaStream enables true online monitoring at process pressure, temperature, and flow. It provides continuous visibility into system performance, allowing operators to detect heat exchanger leaks, monitor cooling tower integrity, and reduce hydrocarbon losses.

For systems where multi-point sampling or routing is required, the Sample Distribution Panel (SDP-1) can support efficient integration across multiple monitoring locations.

Reliable Detection Across Industrial Applications

This VOC analyzer for water is widely used in cooling water, produced water, wastewater, and desalination systems. Its ability to detect both aliphatic and aromatic hydrocarbons makes it a versatile solution for process monitoring and environmental compliance.

For applications requiring gas-phase hydrocarbon monitoring alongside water analysis, complementary technologies such as the Methane Gas Analyzer can provide additional insight into overall system performance.

Low-Maintenance Design for Long-Term Performance

The Model 204 PermaStream features a solid-state design with no moving parts and no routine calibration requirements. Typical uptime approaches 99%, minimizing maintenance demands while ensuring consistent performance.

The optional PermTube validation system allows for simple, in-situ performance verification, improving measurement confidence without additional equipment.


Explore more solutions from the KECO product line to support hydrocarbon detection, environmental monitoring, and process optimization.

Need a Quote?

Selecting the right analytical solution depends on your process conditions and performance expectations. Provide your application details, product of interest, and any relevant operating parameters, and weโ€™ll prepare a technically appropriate recommendation and quotation.
Request a Quote
White Insight Analytical Solutions Logo
Follow Insight's LinkedIn
Follow Phil Harris's LinkedIn
Terms and Conditions
ยฉ Copyright 2026 - Insight Analytical Solutions - All Rights Reserved

Subscribe





linkedin facebook pinterest youtube rss twitter instagram facebook-blank rss-blank linkedin-blank pinterest youtube twitter instagram