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Robust and highly precise Flow-Through Cell

For Spectroscopic Online Measurements of Gases and Liquids

Excalibur HD FCP Measurement Cell

For precise spectroscopic online measurement of gases and liquids under harsh process conditions

In the chemical, petrochemical, paint & coatings and agricultural industries, process optimization is playing an increasingly important role in ensuring competitiveness.

For the sustainable success of manufacturing companies within these industries, it is therefore necessary to continuously improve existing manufacturing processes in terms of process reliability, product quality and cost reduction. These are drivers for close-meshed process monitoring and control using online analytics, especially spectroscopic methods.

However, process conditions are often adverse and require measuring components that are not only robust but also fit into the overall system. Support comes here in the form of the »Excalibur HD FCP« measuring cell.

The uniquely robust stainless-steel measuring cell with metal seals, sapphire optics and inert gas filling, is universally safe to use up to a pressure of 250 bar as well as temperatures up to 300 °C, even in potentially explosive zones.

Robust and maintenance free, suitable for heavy duty use

Easy to integrate and compatible with all standard process spectrometers

Can be used in potentially explosive zones                                        

Online measurements directly in the product flow or bypass

Spectroscopic UV, Vis or NIR online measurements in real time are standard in industrial process analytical technology (PAT). They provide data on the composition and quality of liquids and gases directly from the process flow or can be used for monitoring reactions in the bypass. Based on real-time data, the effects of process parameters on product quality or the performance of downstream processes can be reliably identified and quick decisions made for further improvements.

 

Exceptionally robust measurement cell for process use

The »Excalibur HD FCP« measurement cell is particularly pressure and temperature resistant (up to 250 bar / 300°C) by using wear-free metal seals and sapphire optics. Maintenance-related failures or downtimes are eliminated - process costs are reduced.

The measurement cell is filled with nitrogen. The slight overpressure and the presence of a second barrier prevent the medium from escaping. This means that the measurement cell is well equipped for use in demanding process environments.

Special product advantages

Safe Operation

  • Can be used in potentially explosive areas (ATEX zones 1, 2, 21 and 22)
  • Second barrier with nitrogen filling
  • Pressure and temperature resistant up to 250 bar / 300 °C

No Downtime or Maintenance

  • Robust construction with metal seals
  • Use of sapphire optics
  • No wear parts

Flexible Adaptation and Integration

  • Easy to understand and easy to configure (Hellma online configurator)
  • Can be used for liquid or gaseous substances thanks to the interchangeable central cell part
  • Problem-free installation thanks to standardized connections
  • Compatible with all commercially available process spectrometers

Reliable and Precise Measurements

  • H-Cell central part with highest precision for path lengths of 2 mm, 5 mm and 10 mm
  • Precise measurements and high reproducibility guaranteed

Uniquely robust measurement cell for process use in potentially explosive atmospheres

»Excalibur HD FCP« flow-through cell with central part »T-Piece« for gaseous media

Interchangeable central part »T-Piece« made of stainless steel

For gas measurements in hazardous areas (path lengths from 100 mm to 2,000 mm)

Uniquely robust measurement cell for process use under harsh conditions

»Excalibur HD FCP« flow-through cell with central part »H-Cell« for liquid media

Interchangeable central part »H-Cell« made of stainless steel

For high-precision liquid measurements (path lengths 2 mm, 5 mm or 10 mm)

Interchangeable central part »X-Cross«

Cost-effective and readily available variant for liquid measurements (path length 2,5 mm)

 

»Excalibur HD FCP« measurement cell for a wide range of applications

Chemistry

Petrochemistry

Paints and coatings

Agriculture

Measurements of gases and liquids in pilot plants and in the manufacturing process

  • Monitoring the moisture content in clean gases
  • Monitoring of chemical reactions
  • Quality control of raw materials
  • Measurement of the water content of solvents
  • Real-time measurement of gas flows in the petrochemical industry

Technical Data

Model Series

Excalibur HD FCP

Cell Center Part

with H-Cell

with X-Cross

with T-Piece

Optical Pathlength

 2 mm / 5 mm / 10 mm

2.5 mm

100 mm -2.000 mm
Measurement Principle

Transmission

Optical Material

Sapphire

Center Part Material

Stainless Steel 1.4435/1.4404 (316L) /

Hastelloy C-276 (2.4819)
Sealing Technology Gold-plated high-nickel alloy C-Ring
Spectral Range

NIR/UV/Vis
Optical Connection F-SMA socket and ATEX PMA housing (NW 29) /
FC/PC socket and ATEX PMA housing (NW 29) /
F-SMA socket and conduct termination (1“NPT male fitting) /
FC/PC Typ-N socket and conduct termination (1“ NPT male fitting)
Process Connection

0,75 inch Swagelok
Pressure Range

-1 to 200 bar (class 1500)

-1 to 200 bar (class 1500)

-1 to 250 bar
Temperature Range

-30 to 300°C
Additional Functions

Optional: Inertization with cover gas (N2)

 

Image

Excalibur HD FCP (Datasheet EN)

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Image

Excalibur HD FCP Measurement Cell (Broschure EN)

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For a Safe, Clean and Efficient Passage Over the Ocean: Particle Monitoring of Bunker Fuel Using NIR Spectroscopy (Application Note EN)

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Probe and Flow Cell Configurator

Hellma offers the largest selection of products worldwide and the highest level of expertise to support your online measurements from UV to IR. Find the right measuring interface quickly and easily or configure your individual immersion probe or measurement cell.

Product Configuration »

You are interested in this product or have any questions?
Please do not hesitate to contact us!
 

E-Mail: sales.analytics@hellma.com
Telephone:  +49 7631 182 10 10

More information about our process probes can be found here.

Accessories

Here is a selection of accessories for our process probes:

Fiber Optic Cables

SMA Adapter

Protective Hoses

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