FlexiFlow SL 10

Part # 237340

Achieve reliable pH and oxygen measurements in challenging ion-weak media with the FlexiFlow flow-through cell, featuring a compact and self-draining design for easy integration into systems.

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FlexiFlow SL 10 Details

The FlexiFlow is a specialized flow-through cell designed to facilitate reliable measurements of pH or dissolved oxygen, particularly in media with low ion concentrations. This makes it ideally suited for applications such as monitoring coolant piping in power generating stations, where the ionic strength of the fluid can be very low and pose challenges for conventional sensors. The sample being measured is introduced into the cell from the bottom at a controlled, low flow speed and then exits the cell through a port located on the side. A groove is integrated into the design of the FlexiFlow, allowing for simple and secure attachment to various surfaces. This mounting flexibility enables easy integration of the flow cell into existing systems. It is important to note that the FlexiFlow flow-through cell is not compatible with Conducell conductivity sensors or Incyte biomass sensors.  

Features a space-saving and compact design.

Offers easy and secure attachment to any flat surface.

Ideal for use in small pipes where direct sensor insertion is impossible.

Incorporates a self-draining design to prevent sample carryover

Reliable Measurement in Ion-Weak Media

Specifically designed to ensure accurate and dependable pH or dissolved oxygen measurements even in media with very low ion concentrations. This capability extends the application range to challenging environments where standard sensors might struggle to provide stable readings.

Compact and Space-Saving

Features a small and efficient design that requires minimal installation space. Its compact form factor and design enables simple and secure mounting to any flat surface using standard commercially available screws for easy integration into systems with limited room, making it a practical solution for various setups.

Ideal for Small Pipes

Offers a solution for applications involving small diameter pipes where direct insertion of conventional sensors is not feasible. The flow-through design allows the sample to be diverted through the cell for measurement, providing a practical alternative.

Self-Draining Functionality

Engineered with a self-draining design. This feature prevents the accumulation of residual sample within the cell after measurement, minimizing the risk of cross-contamination between different samples and simplifying maintenance procedures.

FlexiFlow SL 10 Specifications

Print
Process Connection Swagelok 10 mm
Wetted Parts Stainless Steel 1.4435
EPDM (Ethylene propylene elastomer)
(FDA 21 CFR 177.2600; EU 1935/2004; USP <88> Class VI - 121 °C)
See compliance details in Material Specification document
For Sensors with 120 mm, 12 mm, PG13,5
Max. Diameter 65 mm
Max. Total Length 175 mm
Min. Total Length 175 mm
Internal Volume Approx. 5.5 mL
Mounting Bottom Screw Mount (4 pcs)
Weight 1200 g
Serial Number Yes
Certificate Yes, 3.1 certificate with heat number
ATEX Approval II 1/2 G Ex ia IIC T4/T5/T6 Ga/Gb
II 1/2 D Ex ia IIIC T x °C Da/Db
IECEx Approval II 1/2 G Ex ia IIC T4/T5/T6 Ga/Gb
II 1/2 D Ex ia IIIC T x °C Da/Db
EAC Ex Approval II 1/2 G Ex ia IIC T4/T5/T6 Ga/Gb
II 1/2 D Ex ia IIIC T x °C Da/Db
UKEx Approval II 1/2 G Ex ia IIC T4/T5/T6 Ga/Gb
II 1/2 D Ex ia IIIC T x °C Da/Db
Diameter 65 mm
Autoclavable No
Steam Sterilizable Yes
CIP No
Operating Temperature Range -10 to 130 °C
Max. Pressure bar g 16 bar
Product Family FlowCell

FlexiFlow SL 10 Resources

Browse app notes, user guides, specification documents, and more in our Knowledge Center.

Browse app notes, user guides, specification documents, and more in our Knowledge Center.

Browse app notes, user guides, specification documents, and more in our Knowledge Center.

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Process Connection Options for Housings

This knowledge base article provides a brief primer on the options of process mounting connections commonly available on the market.
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Tips and Tricks for Specifying Flowcells

The Hamilton Flowcell and Flowcell XL are used for continuous measurement on at-line liquid samples. These products offer multiple combinations for sensor installation, piping connections, and o-ring seals. This Knowledgebase article explores some common questions that occur when using these products.
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Article

Glossary of Sensor & Biopharma Acronyms & Abbreviations

Acronyms and abbreviations are commonly used with process analytics measurements found in the biopharma industry. This glossary is an attempt to de-code some of the more frequently used acronyms.

Browse app notes, user guides, specification documents, and more in our Knowledge Center.

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FAQ

Do optical DO sensors require flow to measure accurately?

No, optical dissolved oxygen sensors will measure accurately without the need for flow. This is a key difference between optical and polarographic measurement technology. Polarographic sensors consume oxygen as part of their electrochemical reaction thus should have constant flow moving past the sensor to maintain accurate readings.

Browse app notes, user guides, specification documents, and more in our Knowledge Center.

flowcell cond webinar

Webinar

Flowcell COND Arc Sensors – Precision Conductivity for In-line Downstream Applications

In this webinar we will introduce Hamilton’s Flowcell COND Arc Sensors – the solution for measuring conductivity and pH (optional) in your Downstream processes.
Services
Application and Technical Support

Hamilton's Technical Support team is here to provide product trouble-shooting, repair, application support, virtual start-up support, and more.

Modular Service Contracts

Hamilton offers modular service contracts tailored to your requirements, featuring a basic module complemented by optional add-ons.

Installation Support

Installation, set-up, and calibration support directly on-site. Our field service team ensures your sensors and cables are installed and functioning correctly.

Qualification IQ/OQ

Support for the qualification of Hamilton equipment including complete documentation. Readying your process for GMP manufacturing activities.

Maintenance and Calibration Services

Preventative maintenance and regular service contracts. Schedule on-site service dates to ensure your sensors are properly maintained and your process is optimized.

On-Site Service Diagnostics

Diagnosing and resolution of process system problems on-site. Finding the root cause and presenting a solution to fit your needs.

On-Site Training

User trainings and on-site trainings for technicians. Tailored training ranging from basic operation to advanced calibration and maintenance.

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