Procter & Chester Measurements Ltd

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Procter & Chester Measurements Ltd UK based strain gauging and load cell specialists with a UKAS accredited force laboratory.

Years before PCM existed, Brian Chester invited his long-standing friend Ted Procter to a British Society for Strain Mea...
19/10/2026

Years before PCM existed, Brian Chester invited his long-standing friend Ted Procter to a British Society for Strain Measurement conference dinner in Edinburgh. ๐Ÿฝ๏ธ

Years later, with Ted approaching retirement, Brian proposed setting up a specialist strain measurement and load cell business, and in 1983 Procter & Chester was born.

This is the first chapter of the PCM story, so keep an eye out for more. Read the full history on our website (Link in bio)

Happy World Standards Day! ๐Ÿ“Strain gauges, the sensing elements inside our load cells, measure tiny changes in a materia...
14/10/2026

Happy World Standards Day! ๐Ÿ“

Strain gauges, the sensing elements inside our load cells, measure tiny changes in a materialโ€™s length, expressed in millionths of its original length. A reading at that scale is only useful if it can be trusted, and thatโ€™s where standards come in. They give everyone a common, agreed way to design, make, measure, test and calibrate.

For us, that applies to every service we offer, whether itโ€™s custom design, in-house machining, strain gauging, calibration, repair or hire. Weโ€™re proud that our calibration laboratory is UKAS-accredited to ISO/IEC 17025, the international standard for the competence of testing and calibration laboratories. Our quality management system, now certified to ISO 9001, was first registered with BSI back in 1994.

Thank you to everyone who develops and follows the standards behind reliable engineering. ๐Ÿ™Œ

Whatโ€™s one standard you couldnโ€™t work without? Tell us below ๐Ÿ‘‡

ISO
International Electrotechnical Commission (IEC)

UKAS ISO/IEC 17025 accreditation isnโ€™t on our roadmap. Itโ€™s been part of our calibration laboratoryโ€™s operations for man...
09/10/2026

UKAS ISO/IEC 17025 accreditation isnโ€™t on our roadmap. Itโ€™s been part of our calibration laboratoryโ€™s operations for many years. ๐Ÿ”ฌ

Investing in sophisticated calibration equipment is one thing. Establishing, maintaining and ensuring an independently accredited laboratory flourishes is quite another.

At PCM, weโ€™ve invested significant time and effort refining the facilities, procedures, systems and technical expertise needed to deliver calibration services to the highest standards.

Our UKAS accreditation isnโ€™t simply a certificate hanging on the wall. Itโ€™s the result of rigorous, ongoing external assessment of our technical competence.

That means demonstrating:

โœ… ๐—ฃ๐—ฒ๐—ฟ๐˜€๐—ผ๐—ป๐—ป๐—ฒ๐—น ๐—ฐ๐—ผ๐—บ๐—ฝ๐—ฒ๐˜๐—ฒ๐—ป๐—ฐ๐—ฒ
Appropriately trained, experienced and assessed engineers.

โœ… ๐—ฅ๐—ถ๐—ด๐—ผ๐—ฟ๐—ผ๐˜‚๐˜€ ๐—บ๐—ฒ๐˜๐—ต๐—ผ๐—ฑ๐—ผ๐—น๐—ผ๐—ด๐—ถ๐—ฒ๐˜€
Documented, validated procedures compliant with British Standards.

โœ… ๐— ๐—ฒ๐˜๐—ฟ๐—ผ๐—น๐—ผ๐—ด๐—ถ๐—ฐ๐—ฎ๐—น ๐˜๐—ฟ๐—ฎ๐—ฐ๐—ฒ๐—ฎ๐—ฏ๐—ถ๐—น๐—ถ๐˜๐˜†
An unbroken, documented chain linking measurements to recognised references.

โœ… ๐— ๐—ฒ๐—ฎ๐˜€๐˜‚๐—ฟ๐—ฒ๐—บ๐—ฒ๐—ป๐˜ ๐˜‚๐—ป๐—ฐ๐—ฒ๐—ฟ๐˜๐—ฎ๐—ถ๐—ป๐˜๐˜†
Properly evaluated and quantified, not guessed or assumed.

โœ… ๐—ค๐˜‚๐—ฎ๐—น๐—ถ๐˜๐˜† ๐—ฎ๐—ป๐—ฑ ๐—ถ๐—บ๐—ฝ๐—ฎ๐—ฟ๐˜๐—ถ๐—ฎ๐—น๐—ถ๐˜๐˜†
Robust management systems, meticulous records and regular independent scrutiny.

The equipment itself is pretty impressive too. ๐Ÿ’ช

Five force calibration machines give us UKAS accredited calibration from as little as 50 N up to a mighty 5,000 kN, depending on the loading configuration. We also offer UKAS accredited displacement calibration up to 100 mm, and traceable torque calibration up to ยฑ5,000 Nm.

But what really sets PCM apart is the engineering behind it. We donโ€™t just calibrate load cells. We design them, make them, instrument them and repair them, and when needed we build bespoke calibration fixtures on our own CNC machines.

Over 40 years of load measurement expertise. Nearly seven years of UKAS accreditation. And a laboratory that keeps moving onwards and upwards. ๐Ÿ“ˆ

Because when measurement accuracy matters, independently demonstrated competence matters too.

Explore our calibration services - Link in bio

Your experience on our website just improved significantly. ๐Ÿ–ฅ๏ธWe've added 20+ new pages, all organised into clear menus ...
30/09/2026

Your experience on our website just improved significantly. ๐Ÿ–ฅ๏ธ

We've added 20+ new pages, all organised into clear menus across Products, About Us and News, so you can find exactly what you need in seconds. There's also a lot more content throughout the site to explore.

Take a look for yourself ๐Ÿ‘‡

pcm-uk.com

A race car's performance is only as good as the data used to inform its design. ๐Ÿ“ˆWe're excited to announce our newest IM...
18/09/2026

A race car's performance is only as good as the data used to inform its design. ๐Ÿ“ˆ

We're excited to announce our newest IMechE Formula Student partnership: Warwick Racing ๐ŸŽ๏ธ

This season and beyond, we'll be working closely with the team on strain gauging, instrumenting components already on the car, calibration, and data correlation, helping them connect what their simulations predict to what's actually happening out on track.

The team will spend time at our facility learning our techniques firsthand, then apply what they've learned directly to their own car, building skills that will benefit them well beyond this season.

Warwick Racing is the fifth team we've partnered with as part of our commitment to supporting Formula Student, giving young engineers real, hands-on experience with test and measurement before they enter industry.

Welcome aboard, Warwick Racing! ๐Ÿ“Š

University of Warwick

5 New Apprentices, Across The Board ๐Ÿ‘‹Hereโ€™s a look at what they've been getting stuck into:๐Ÿ“ Bonding: Starting with blan...
11/09/2026

5 New Apprentices, Across The Board ๐Ÿ‘‹

Hereโ€™s a look at what they've been getting stuck into:

๐Ÿ“ Bonding: Starting with blank metal plates, theyโ€™ve been learning the fundamentals of strain gauge installation - surface preparation, marking out, chemical cleaning, gauge positioning and adhesive application.

โšก Wiring: Practising precise soldering, terminating wires onto gauge and terminal tabs, and learning neat, effective wire routing.

๐ŸŽฏ Calibration: In the laboratory, theyโ€™ve been getting familiar with our equipment, procedures and safety requirements - from our smaller 10 kN machines through to our mighty 5,000 kN compression frame.

โš™๏ธ Machining: Training has started with workshop safety, machine awareness and the fundamentals of dimensional inspection using callipers and micrometres. Thereโ€™s also been some early hands-on experience with our 5-axis CNC machining centre, learning the basics of machine setup.

๐Ÿ“‹ Administration: Behind the scenes, our administration apprentice has been learning how the office operates day to day, meeting the wider team and beginning to understand the systems that keep the business moving.

Thereโ€™s plenty more to learn, but everyone has to start somewhere.

Weโ€™re looking forward to seeing how all five develop over the months and years ahead.

Welcome to PCM!

Strain gauging done right can survive conditions most sensors never face - from cryogenic cold to intense radiation, cru...
01/09/2026

Strain gauging done right can survive conditions most sensors never face - from cryogenic cold to intense radiation, crushing pressure, and relentless mechanical loading. ๐Ÿ’ช

In aerospace, gauges are bonded directly onto liquid hydrogen fuel tanks operating at โˆ’253ยฐC ๐Ÿš€, and specialist high-temperature ceramic cement strain gauge installations inside turbine engines are rated to withstand temperatures exceeding 1,100ยฐC . ๐Ÿ”ฅ

In nuclear applications, gauges monitor the structural integrity of reactor containment structures, and are built into radiation-hardened robotics used for reactor maintenance, engineered to withstand sustained exposure to ionizing radiation. โ˜ข๏ธ

Beneath the ocean, gauges monitor the structural integrity of submersible hulls and subsea equipment under sustained, crushing deep sea pressure. ๐ŸŒŠ

On the track, gauges mounted on suspension wishbones and pushrods measure extreme cornering and braking loads, cycling hundreds of times per lap. ๐ŸŽ๏ธ

Four industries, four very different extremes. Which do you think pushes strain gauges the hardest? Let us know in the comments ๐Ÿ‘‡

Ever wondered how mass gets measured to the gram? โš–๏ธ It comes down to a small but brilliant piece of engineering: the lo...
21/08/2026

Ever wondered how mass gets measured to the gram? โš–๏ธ

It comes down to a small but brilliant piece of engineering: the load cell.

Swipe through to see it up close ๐Ÿ‘‰

When force is applied to an engineered spring element, it creates a tiny, predictable strain, picked up by bonded strain gauges through their minute change in resistance. ๐Ÿ”

Arranged in a Wheatstone Bridge configuration, those tiny changes becomes a measurable electrical signal, accurate enough to trust in motorsport ๐ŸŽ๏ธ , offshore structures ๐ŸŒŠ , aerospace ๐Ÿš€, and nuclear environments โ˜ข๏ธ.

So next time you step on a set of scales, you won't see it, but you'll now know exactly what's happening beneath you.

โ˜€๏ธ The UK is certainly feeling the heat right nowโ€ฆ but what does that mean for your load cells?Direct sunlight can have ...
14/08/2026

โ˜€๏ธ The UK is certainly feeling the heat right nowโ€ฆ but what does that mean for your load cells?

Direct sunlight can have a surprising effect on load measurement.

When a load cell is exposed to direct sunlight, solar radiation can cause its temperature to rise significantly above ambient. More importantly, the heating may not be uniform, creating temperature gradients across the sensing spring element.

Why does that matter?

Load cells can pick up incredibly small variations in strain. Changes in temperature can affect both the strain gauges and the elastic element, resulting in thermal output (zero) shifts, changes in sensitivity and, where temperature gradients exist, additional measurement errors.

For outdoor applications, solar loading can therefore become a genuine measurement challenge - particularly where high accuracy and repeatability are required.

So how do we minimise its effects?

โœ… We select and match self-temperature-compensated strain gauges to the coefficient of thermal expansion of the load-cell material.

โœ… We carefully design the sensing element to minimise sensitivity to temperature and thermal gradients.

โœ… We incorporate special components within the Wheatstone bridge circuit, so that we can further compensate for temperature effects, and fine tune on a build-by-build basis.

Understanding environmental influences such as solar loading helps ensure your measurements remain accurate and repeatable, whatever the condition.

PCM is growing... big time! ๐ŸŒฑOver the coming weeks, we'll be welcoming 7 new faces into our elite, close-knit team, and ...
10/08/2026

PCM is growing... big time! ๐ŸŒฑ

Over the coming weeks, we'll be welcoming 7 new faces into our elite, close-knit team, and we couldn't be more thrilled to have them on board.

Joining us are:

๐Ÿ‘ท 4 Production Technicians
๐Ÿง‘โ€๐Ÿ’ป 2 Technical Engineers
๐Ÿ‘จโ€๐Ÿ’ผ 1 Office Administrator

This added brain power will help us to solve more of the world's greatest engineering challenges in even shorter timeframes, whilst remaining committed to the same values that have shaped us from day oneโ€ฆ quality, precision, and a genuine passion for everything we do.

The team is getting bigger.
The capability is getting stronger.
Exciting times ahead at PCM! ๐Ÿš€

Address

Units 2-4, Cotton Drive Industrial Estate, Dalehouse Lane
Kenilworth
CV82UE

Opening Hours

Monday 8:30am - 5pm
Tuesday 8:30am - 5pm
Wednesday 8:30am - 5pm
Thursday 8:30am - 5pm
Friday 8:30am - 5pm

Telephone

+441926864444

Website

,https://irp.cdn-website.com/2a692e8e/files/uploaded/UKAS_17025_2024_Certificate_10628.pdf, http

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