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Chlorine Analyzers

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Online Chlorine Water Analysis – Consistent Results, Reliable Quality & Instruments You Can Trust

Hach ® online analyzers (sometimes called inline or process analyzers), have long been industry standards in water quality management for municipal drinking water, wastewater and industrial applications.


Known for accurate and reliable measurement, Hach®'s Chlorine Analyzers offer real-time results you can count on. With a variety of options to choose from – amperometric or colorimetric chlorine analyzers, free chlorine analyzers, total chlorine analyzers, chlorine monitoring systems, disinfection panels and more – Hach has the analyzer you need for your unique disinfection application. The industry standard Hach CL17sc Chlorine Analyzer uses colorimetric DPD chemistry to monitor water for free or total chlorine. Also suitable for permanganate residual measurements.

Improve treatment processes, avoid downtime, ensure compliance and control manufacturing operations.

CL17sc Colorimetric Chlorine Analyzer

CL17sc Colorimetric Chlorine Analyzer

The CL17sc is the industry standard for monitoring of free or total chlorine. Built on a legacy of reliability in online chlorine analysis, the advanced design of the CL17sc reduces routine maintenance touch time and provides powerful diagnostic features and enhanced connectivity. The result is less hassle, minimized risk of data loss, and even more reliable information to empower your decision making.

Applications:

RO Membrane breakthrough, Drinking Water, Disinfection

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CL10sc Amperometric Free Chlorine Sensor

CL10sc Amperometric Free Chlorine Sensor

The CL10sc Free Chlorine Analyzer measures free chlorine continuously for real time process control. It is based on amperometric technology and is fully compatible with all of Hach's digital controllers. The CLF10 sc can be used in most municipal and industrial applications and is best utilized where waste stream management is a constraint. This analyzer is equipped with a pH sensor for use with the unique Cal Watch advanced diagnostic feature.

Applications:

Discharge, Groundwater, Influent for Wastewater, Membrane Protection, Municipal Water, Regulations, Surface Water

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Chlorine-Analyzers

9187 sc Chlorine Dioxide Amperometric Sensor

9187 sc Amperometric Chlorine Dioxide Analyzer is designed for use in Groundwater, Influent for Wastewater, Membrane Protection, Municipal Water Regulations, Surface Water applications. Our advanced online sensor accurately measures Chlorine Dioxide at both ppb and ppm levels. Leveraging amperometric technology, the 9187 sc ensures reliable and selective Chlorine detection, with built-in temperature compensation for consistent results. Trust the 9187 sc to uphold the highest standards in your operations, delivering precision where it counts.

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CL17sc Colorimetric Chlorine Analyzer

Ultra Low Range CL17sc Colorimetric Chlorine Analyzer

ULR CL17sc offers unparalleled accuracy, facilitating more precise treatment decisions. Using colorimetric DPD chemistry, it continuously monitors water for free or total chlorine, while ensuring compliance. With an operational capability of 30 days unattended and straightforward monthly maintenance procedures, including reagent changes and cell cleaning, this analyzer minimizes downtime and optimizes workflow efficiency. Its robust diagnostic features, including a built-in flow meter, status lights, and on-screen diagnostics menu, simplify troubleshooting and prevent operational disruptions.

Applications:
Boiler Water , Discharge , Filtration, Groundwater, Membrane Protection, Municipal Water, Potable Water, Pre-Treatment, Product Loss, Surface Water

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9184sc Amperometric Chlorine Analyzer

9184sc Amperometric Chlorine Analyzer

With its capability to measure from 0 to 20 ppm, this sensor is ideal for a wide range of applications including drinking water distribution, chlorination processes, demineralizer systems, wastewater treatment, and cooling water processes. Additionally, 9184sc comes pre-assembled on a panel for easy installation, minimizing setup time and effort. Its reagentless membrane system means minimal maintenance, with two years of typical maintenance items included.

Applications:

Groundwater, Membrane Protection, Municipal Water, Surface Water

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Frequently Asked Questions

What is a chlorine analyzer?

A chlorine analyzer is a device used to measure the concentration of chlorine in water, ensuring safe and accurate monitoring in various applications, such as water treatment and industrial processes.

How does a chlorine analyzer work?

A chlorine analyzer typically uses electrochemical sensors or colorimetric methods to detect and measure the chlorine levels in water.

Where is a chlorine analyzer commonly used?

Chlorine analyzers are commonly used in municipal water treatment plants, swimming pools, and industrial water systems.

How often should a residual chlorine analyzer be calibrated?

Calibration frequency depends on the manufacturer's recommendations, but typically, it should be done monthly or quarterly to ensure accurate readings.

What are the benefits of using an online chlorine analyzer?

Benefits include continuous monitoring, real-time alerts, improved water safety, and reduced manual testing requirements.

Can an online chlorine analyzer be integrated into existing water treatment systems?

Yes, online chlorine analyzers are designed for easy integration into existing water treatment systems and can be connected to control systems for automated adjustments.

Why is free chlorine important?

Free chlorine is crucial because it is the form of chlorine that actively kills harmful microorganisms in water, ensuring safe water quality.

How is a free chlorine analyzer different from a total chlorine analyzer?

A free chlorine analyzer measures only the chlorine that is freely available in the water, while a total chlorine analyzer measures both free chlorine and chlorine bound to other compounds.

Can a free chlorine analyser be used for drinking water?

Yes, free chlorine analysers are commonly used to monitor and ensure the safety of drinking water by measuring its disinfectant levels