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Instrumentation brochure

Product catalog summary

Overview
This document outlines the capabilities and expertise of EFS in the field of instrumentation, focusing on innovative solutions development and dedicated systems manufacturing. It highlights the company's 40 years of experience in preventive and predictive maintenance, process optimization, production monitoring, and Industry 4.0, including IIoT and M2M technologies.

Expertise and Capabilities

Sensors Development and Manufacturing: EFS has developed 50 ready-to-use technology mastery sensors, with patents pending.
Sensor Conditioning: Expertise in sharp electrical picture level, including filtering and input frequency.
Local Data Processing: Real-time embedded software for dedicated applications.
Data Transmission: Capabilities include wired network data transmission (Ethernet, CAN, MODBus) and radio transmission (433, 868 MHz, 2.4 GHz, GSM, 4G), tailored to integration and environmental constraints.
Power Supply: Solutions for autonomy using battery, solar, heat, vibration, and magnetism harvesting.
Data Control and Storage: Comprehensive data management solutions.

Case Study: Tunnel Excavator Monitoring
A tunnel excavator manufacturer required a solution for monitoring cutting tool wear. EFS developed an instrumented process for cutting wheels, integrating sensors to measure mechanical stress, rotation, wear, and temperature. The solution involved a collaborative design study, prototype manufacturing, and testing under simulated conditions. The final product included instrumented wheels with electronics fused into the wheel to withstand harsh environments, including high temperatures and vibrations.

Process Optimization and ROI
The solution provided by EFS optimized equipment lifecycle and ensured process continuity, reducing downtime costs associated with excavator immobility. The use of autonomous sensors and wireless transmission simplified maintenance and mounting, while local site communication via CAN BUS provided comprehensive data to the excavator pilot.

Certifications and Global Presence
EFS is ISO 9001:2015 certified for the design, manufacturing, sale, and after-sale of innovative technical products. The company has a subsidiary in Hangzhou, China, providing technical support, installation, training, and maintenance services.

Catalog excerpts

Realisations examples VLC geolocalisation indoor Wireless diagnostic plug for automotive production line control INSTRUMENTATION Multiparameter autonomous water quality monotoring probe Instantaneous flowmeter for thermal engine Innovative solutions development Dedicated systems manufacturing Sensors development & manufacturing 50 ready-to-use technology mastery sensors (patent pending) A subsidiary established in China (Hangzhou) for 20 years to provide technical support as installation, training & maintenance. Sharp electrical picture level (ﬁlter, input frequency) • • Wired network datas transmission (Ethernet, CAN, MODBus) Radio (433, 868 MHz, 2,4 GHz, GSM, 4G) On requirements (integration & environmement constraints) Power supply Solar, heat, vibration & magnetism Harvesting ZAC du Baconnet 192, Allée des Chênes 69700 - MONTAGNY FRANCE Datas transmission Autonomy (battery, duration, lifetime) Local data processing Real-time embedded software (dedicated application) Sensor conditionning Data control & storage Fields Preventive & predictive maintenance • Process optimization • Production monitoring • 4.0 Industry • IIoT, M2M •

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Type exemple * From idea ... to manufacturing A tunnel excavator manufacturer asked us a cutting tools wear monitoring solution : instrumented process cutting wheels. CONSTRAINTS Accessibility Wireless (heavy duty, maintenance operator skill) ● Accessibilty from inside the tunnel excavator head. ● Measurements : Mechanical stress ● Rotation ● Wear ● Temperature CUSTOMER INITIAL IDEA AFTER-SALE SERVICES VENTE Harsh environment Permanent falling rocks & gravels on process cutting wheel ● Hot water & technical ﬂuids mixed pressurized spray ● 100°C withstanding duty temperature level. Weared pieces...

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Realisations examples VLC geolocation indoor Wireless diagnostic plug for automotive production line control INSTRUMENTATION Multiparameter autonomous water quality monitoring probe Instantaneous flowmeter for thermal engine Innovative solutions development Dedicated systems manufacturing Sensors development & manufacturing 50 ready-to-use technology mastery sensors (patent pending) A subsidiary established in China (Hangzhou) for 20 years to provide technical support as installation, training & maintenance. Sharp electrical picture level (ﬁlter, input frequency) • • Wired network datas transmission...

Open the catalog to page 3

Instrumentation brochure

Instrumentation brochure

Catalog excerpts

All E.F.S. (Etude Fabrication Service) catalogs and technical brochures