Multi-Rack Cold Finger CF15 - the 'Professional' in the Lab

Faster, easier and safer to measure wax in crude oil

The Multi-Rack Cold Finger CF15 is the professional among our Cold Finger product family. It is the new standard in leading oil laboratories for measuring wax and paraffin deposits as well as inhibitor separation.

The revolutionised design with a modern drying bath for more working safety and individually removable samples in drawers for easier handling are part of its success.

The Cold Finger CF15 is a compact, easy-to-use measuring device. It achieves reproducible results by providing the same conditions for all 15 measuring stations for accurate analysis. The modular design as well as expandable temperature and pressure ranges allow for maximum flexibility.

All important features of the CF15

Multi-Rack Cold Finger CF15

Application Areas for Cold Finger CF15

Examine wax and paraffin deposits

Determine WAT (wax appearance temperature)

Determine WPT (wax precipitation temperature)

Develop wax inhibitors

Optimize inhibitor concentration

Quality control

Multi-Rack Cold Finger detailed view

Short story Cold Finger CF15

New standards with proven cold finger measuring method

The ‘Professional’ of our Cold Finger product family impresses with its precise finger and sample positioning. The intelligent design achieves reproducible results with high measuring accuracy thanks to the high level of operating safety.

The samples are protected from environmental influences in the closed measuring chamber. The wax deposits can be re-melted after the test. This means that the samples remain completely unchanged and can be reused.

The user-friendly operation, from simple preparation and quick execution to easy cleaning and supported software evaluation completing the concept.

IN USE WORLDWIDE

Used by Leading Labs

The Measurement Procedure

Up to three drawers, each with 5 measuring positions, are housed in a sturdy aluminium frame. The drawers are easy to pull out.

Place the filled sample vials in the measuring stations and push the cooling finger with sleeve into the sample. Set the test conditions on the device itself or via the software and carry out the experiment.

At the end of the test, pull the drawer out again. Push the cooling finger upwards into the holder. Remove the sleeve with the wax deposits from the finger. This is easy to do, as there is a knurling on the upper, dry edge of the sleeve for this purpose. Place the sleeve on the scales and save the weight of the wax deposits using the computer.

Cold Finger with sample
1 | Insert sample in Cold Finger rack
Lower Cold Finger into the sample
2 | Lower Cold Finger into the sample
Pull off cold finger cell
3 | Test result: Pull down the sleeve with wax
Weigh Cold Finger cell
4 | Weighing - Finished!
PSL Online Demo

Online Demo for Cold Finger CF15

During the product demonstration, you will gain many insights into how it works. You can follow the measuring process live and then discuss your questions with our experts.

Application strengths and customer benefits

6 advantages of the Multi-Rack Cold Finger

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Save time every day with simple preparation

Daily user-friendly test procedure including simple cleaning.
The simple operation during preparation, execution, evaluation and cleaning is impressive. The software with tare function and the measuring sleeves with wax slip protection make weighing easier. The surfaces as well as the easily removable measuring sleeves and sample tubes are easy to clean.

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Reduce project times - Achieve results faster

Shorter measuring times thanks to parallel tests and a closed system
Flexible measurement: The temperature and stirring speed can be set individually for each extract with five measuring stations. This enables parallel testing of different inhibitors and inhibitor concentrations. This significantly reduces test times. The small sample quantity and temperature control in a closed system also contribute to this.

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You can trust the results

Highest accuracy through precise temperature measurement close to the sample
The wax deposit temperature on the cooling finger can be measured accurately and controlled precisely. This is because the temperature measurement takes place directly under the surface of the cold finger, i.e. exactly where the wax deposit takes place. As a result, the cold finger achieves a significantly higher measuring accuracy compared to other concepts in which the finger temperature is only measured in the return flow.

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Comparable results thanks to high operating reliability

Safe operation leads to reproducible results and high comparability
The high-quality device impresses with its precise finger and sample positioning. The cold finger achieves the same conditions for all measuring stations. This innovative design achieves reproducible results with high measuring accuracy thanks to its high operating safety.

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You save sample material

Small and reusable sample quantity
The Cold Finger requires only 60 ml of sample. The wax deposits can be re-melted after the test thanks to the removable measuring sleeve. Condensation and evaporation of the sample is prevented in the sealed measuring chamber. This means that the samples remain completely unchanged and can be reused.

Adaptability

Expandable if your requirements increase

Modular system with up to 15 measuring stations​​
The basic device with five measuring stations can be extended to up to 15 measuring stations. Each pull-out with five measuring stations can be equipped differently. Different temperature ranges for samples and fingers as well as measurements under pressure are possible.

Selection guide

Are you still wondering whether the Multi-Rack Cold Finger CF15 is best suited to your needs? Then the answers to the questions will help you get there.

Is the Multi-Rack Cold Finger CF15 right for me?

Have you answered “yes” several times? Then we would be happy to advise you in more detail.

The most important facts at a glance

Number of Fingers 5, 10 or 15
Temperature Range Sample +30 .. +120 °C (+86 .. +248 °F)
-10 .. +80 °C (+14 .. +176 °F) - optionally
Temperature Range Cold Finger -5 .. +65 °C (+23 .. +149 °F)
-20 °C (-4 °F) - optionally
Sample Volume 60 .. 80 ml per measuring place
Pressure Range 172 bar (2,500 psi) - optionally

Data sheet Multi-Rack Cold Finger CF15

In the product data sheet you will find the exact specification as well as many data and options to help you decide on the Multi-Rack Cold Finger CF15.

PSL information

Do you need any further information?

We are looking forward to your questions.

WHY PSL?

We set new laboratory standards with our devices

PSL stands for reliability, quality and innovation. We are proud that the Big Five in the industry are among our satisfied customers.

We have been developing, manufacturing and selling innovative laboratory instruments specifically for Flow Assurance for 25 years, setting new standards in the laboratory for professionals. We have been awarded innovation prizes for this. Our export quota of 90 % earned us the Export Oscar of Northern Germany.

WHAT WILL BE YOUR BENEFIT?

Reliable, high-quality instruments for your success

SAVE TIME IN EVERYDAY LAB WORK

with automated test cycles, cleaning procedures and easy-to-clean parts.

EASY TO USE

with a user-friendly, high-quality design for simple, correct and safe handling.

LONG LIFETIME MADE IN GERMANY

thanks to the sophisticated and robust design as well as the high-quality materials and manufacturing.

TRUSTED SERVICE - WORLDWIDE

with our online support, maintenance contracts and on-site service. We guarantee 20 years of repair service.

MEASURE LIKE INDUSTRY LEADERS

With innovative and advanced instruments, you can measure future-proof like the leading laboratories.

PLEASURE TO MEASURE

Our instruments make work a pleasure. They were developed together with the users.

I would like to know more about the instrument

PSL is the Cold Finger Specialist

You can choose between 4 cold finger models.

PSL is your expert for laboratory equipment in flow assurance

Are you interested in other laboratory devices for fouling, scale, hydrates and more?