Measurement Instruments & Industrial Quality Control

French Manufacturer — Normandy — Since 1997

Torque meters, dynamometers and leak testers designed and manufactured in France. COFRAC calibration laboratory — traceable to national standards.

Torque meterTorque (N.m)ISO 6789COFRAC Calibration
🇫🇷La French FabMade in Buchy
⚙️+1 000 factoriesequipped in 40 countries
🛡️2-year warrantyResponsive on-site after-sales service”

Packaging Leak Testing

Doypack — Pouch — Bottle — ASTM D3078

Vacuum chambers, compression testers and seal testers to detect any leak in your flexible and rigid packaging. Compliant with standards ASTM D3078, D6653, ADR/IATA.

Leak test chamber DoypackASTM D3078Leak test
📦Flexible packagingPouches, doypacks, sachets”
🔬Standard ASTMD3078 — D6653 — ADR/IATA
🏭Production line sideor quality laboratory

Engineering Department & Custom Solutions

Electronics — Metrology — Pneumatics

Our in-house engineering department develops specific adaptations to meet your production requirements. Systematic technical validation of your needs before any development.

Custom equipment Industrie 4.0
💡Engineering department100% custom solutions
🌍+40 countries international presence
Response within 24h to your inquiry

Calibration, Rental & Testing

Calibration — Rental — Testing services

COFRAC-accredited calibration traceable to national standards, rental of measuring equipment, and on-site testing at our facility in Normandy.

Long-term rentalLive testingISO 6789COFRAC Calibration
🏆 COFRAC-accredited calibration ISO/IEC 17025
📦Rental of our equipment range
🔬Testing carried out directly at our facility

+25years of experience

+2000equipped plants

+40countries covered

COFRACACCREDITED laboratory

2 yearswarranty

100%made in France

Industrial Measurement Instrument Ranges

Torque meters, dynamometers, leak testers and sensors — for every step of your quality control in production or laboratory.

torque measurement icon

Torque Meters & Torque Gauges

Static or dynamic torque measurement from 0.01 to 500 N.m. NBA manual torque meters, RepeaTork motorized torque meters, ISO 6789 torque wrenches. Ideal for checking caps, screwing, and tightening.

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Force and dynamometry

Force & Dynamometry

Electronic and mechanical dynamometers, tension/compression test benches, spring scales Force measurement from 0.1 N to 50 kN. Suitable for quality control laboratories and production line use.

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Sealing and leakage

Packaging Leak Tests

ASTM D3078 vacuum chambers, doypack compression testers, weld testers. Reliable leak detection for pouches, bags, bottles, and flexible packaging (ADR/IATA).

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Calibration

Calibration & COFRAC Certification

COFRAC accredited laboratory. Calibration traceable to national standards for torque, force, and pressure. Calibration certificate compliant with ISO/IEC 17025. On-site or in the laboratory.

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Test template

Rugged machines, built to last

Since 1997, ACRN has been assisting manufacturers with their quality control processes. Our equipment is developed and manufactured in Normandy and is designed for the most demanding production environments—from production lines to laboratories.

  • Design for longevity — equipment that can be repaired and upgraded over time
  • In-house engineering department — electronics, metrology, pneumatics, fluid mechanics
  • Customized solutions — tailored development for your processes
  • COFRAC accredited calibration — traceable to national standards, compliant with ISO/IEC 17025
  • Standards covered — ISO 6789, ASTM D3078, ASTM D6653, CFR 21 Part 11, and many others
  • Prompt after-sales service — on-site service at our lab or directly at your location
  • Our commitment to customer service— A qualified and dedicated contact person

Industrial Sectors

Our torque meters, torque wrenches, and leak testers have been supporting manufacturers in the most demanding industries since 1997.

💊

Pharmaceutical Industry

Torque testing of caps and closures for medication bottles. Compliance with CFR 21 Part 11 for data traceability. COFRAC calibration of equipment.

 

Cosmetics & Fragrances

Measurement of the torque required to open and close bottles, jars, and tubes. Cosmetic Valley members. Equipment that meets the requirements of major international cosmetics companies.

 

🍽️

Food & Beverage & Bottling

Leak testing of doypacks, pouches, and bottles in accordance with ASTM D3078/D6653. Torque control for cap tightening. IATA altitude simulation for transport packaging.

📦

Packaging

Comprehensive quality control of rigid and flexible packaging. Weld testers, vacuum leak test chambers, compression testers. Suitable for use at the production line or in the quality control lab.

🏭

General Industry & Lifting

Torque meters for industrial lifting, torque sensors for screwdrivers, torque wrench controllers. Calibration in accordance with ISO 6789, performed on-site or in a COFRAC-accredited laboratory.

🔬

Laboratory & Metrology

Tensile/compression testing machines, force transducers, and measurement consoles for R&D laboratories. In-house engineering department with expertise in AI, machine learning, and advanced instrumentation.

Our partners

“ACRN torque wrenches allow us to verify each torque setting in less than 5 seconds, right on the packaging line. They have consistently delivered precision and durability for several years.”

— Quality Manager, Pharmaceutical Industry

“The ACRN waterproofing chamber is a great replacement for our old imported equipment. The responsiveness of the after-sales service and the technical support are real strengths. We recommend it without hesitation.”

— R&D Engineer, Food Industry

“COFRAC calibration with a certificate traceable to national standards is a prerequisite for our audits. ACRN is one of the few French manufacturers to offer this level of service directly at our facility.”

— Metrologist, international cosmetics company

Our Certifications & References

ACRN is part of France’s most renowned industrial and institutional networks

🏆 COFRAC

Accredited laboratory

🇫🇷 La French Fab

Made in Normandie

🌸 Cosmetic Valley

Active member

📍 Normandy Region

Institutional support

⚙️ Mecmesin

Distributor in France

Frequently Asked Questions

Everything you need to know about our measurement and quality control equipment

What is a torque meter, and what is it used for?

A torque meter (also known as a torque wrench) is a measuring instrument that quantifies the mechanical torque applied during screwing, tightening, or rotation. It expresses the result in newton-meters (N·m). In industrial quality control, it is essential to verify that the tightening torque of a cap, screw, or assembly meets specifications. ACRN offers manual torque wrenches (NBA series) and motorized torque wrenches (RepeaTork) covering ranges from 0.01 to 500 N·m.

Why choose a French manufacturer for your quality control equipment?

Choosing a French manufacturer like ACRN offers several advantages: responsive after-sales service, long-term availability of spare parts, a dedicated French-speaking technical contact, and support for the domestic industry (La French Fab). In addition, ACRN has an in-house design department capable of quickly developing custom solutions. Our equipment is manufactured at our workshop in Buchy (Normandy, 76750).

What is COFRAC calibration, and why is it important?

COFRAC (the French Accreditation Committee) accredits calibration laboratories in accordance with ISO/IEC 17025. COFRAC calibration ensures that your instruments are traceable to national standards with a certified measurement uncertainty. This is a requirement of quality audits in the pharmaceutical (GMP), cosmetics, and food industries. ACRN is one of the few French manufacturers of torque and force measurement instruments to offer this service directly, either in our laboratory or at your facility.

How do you test the seal integrity of packaging (doypack, pouch, bottle)?

ACRN offers several methods to suit your needs: the vacuum chamber (ASTM D3078 standard) for detecting leaks through immersion testing, the CompressPack compression tester for testing the strength of doypack and pouch seals, and seal testers for plastic packaging. For packaging intended for transport at high altitudes or by air, we also comply with ADR P620 and IATA Y96 (ASTM D6653) standards. Contact us for a free audit of your quality control process.

Does ACRN offer custom-made equipment?

Yes. Our in-house engineering department specializes in electronics, mechanical engineering, industrial IT, AI, and instrumentation. We develop custom solutions to address specific process or integration requirements. Every project undergoes a systematic technical review with you prior to development. Learn more about our custom solutions →

What if we started to
work together?

Contact our team and make an appointment with one of our project managers. We respond as quickly as possible to requests.