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Requirement: Electronics Hardware Design Consultant (Industrial Instrumentation) We are looking for an experienced Electronics Hardware Design Consultant to support our D&D department in developing and upgrading industrial instrumentation products such as Ultrasonic Level Transmitters, Radar Level Transmitters, Capacitive Transmitters, and various Level Switches. Scope of Work: Electronic circuit design and calculations Analog and digital hardware development 4-20 mA and HART communication circuits Power supply and protection circuit design EMC/EMI-compliant hardware design Schematic and PCB design reviews Design optimization for reliability and manufacturability Support for IEC 61000 and EMC certification requirements Upgrading existing products with advanced features and improved performance Preferred Experience: Industrial instrumentation products Ultrasonic, Radar, and Capacitive sensing technologies EMC/EMI standards and certification support 10+ years of hardware design experience Consultant may work on a project basis or part-time technical advisory role. Location: Pune, India (Remote/Hybrid acceptable)
Project ID: 40570244
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16 freelancers are bidding on average ₹71,266 INR for this job

As a versatile electrical engineer with over a decade's worth of experience spanning various facets of electronics development and manufacturing, I am perfectly poised to meet your needs for an Industrial Instrumentation Electronics Consultant. My deep understanding of circuit design and electronics engineering coupled with my familiarity with EMC/EMI standards and certification, make me the ideal partner for upgrading existing products with advanced features and improved performance as you require. Moreover, my proficiency in Ultrasonic, Radar, and Capacitive sensing technologies mean that I not only understand the specific intricacies your project demands but also have demonstrable experience in designing and optimizing similar industrial instrumentation products. I've successfully led projects involving 4-20mA and HART communication circuits, power supply and protection circuit design, as well as EMC/EMI-compliant hardware design – all essential aspects outlined in your scope of work. Lastly, it is important to underscore that I approach every project holistically, ensuring not only top-notch hardware design and calculation but also seamless incorporation with embedded firmware – a skillset heightened by my Master’s in Embedded Systems – resulting in robust solutions that deliver on their intended functionalities. Let's create innovative industrial instrumentation together!
₹90,000 INR in 30 days
8.3
8.3

Seems like there are number of product updates hence we can discuss first about the actual SoW and then settle the pricing ? please share the details of the products you are in need of upgrade. I am located in West Bengal and can assist either project basis or part time whatever is suitable for you.
₹56,250 INR in 7 days
7.0
7.0

Hey there! I’m Alok, A PCB, Circuit and Mechanical designer with a passion for turning ideas into rock-solid, high-performance circuit boards. even expert on Python, C, C++ With nearly a decade of experience, I’ve tackled everything from compact consumer gadgets to complex industrial systems—always with a focus on precision, efficiency, and reliability. # Schematic & Layout Design – Clean, optimized, and manufacturable. # Component Selection & Library Management – No surprises, just the right parts for the job. # Reverse Engineering – PCB cloning, replication, and improvements. # Gerber, BOM & CPL Generation – Ready for seamless production. # DFM & DFA Expertise – Because great design means smooth manufacturing. # Multi-Layer, Flex, & High-Density PCB Design – Whatever the project needs. If you need a PCB and Code that’s efficient, reliable, and built for real-world performance, let’s chat. I’d love to help bring your project to life!
₹56,250 INR in 7 days
5.9
5.9

Hi, Greetings! I am interested in working on your project. Could you please share the design details and technical requirements so we can discuss the project scope and key parameters in detail? I look forward to working with you. Thank you! Shivkant Verma
₹56,250 INR in 7 days
4.6
4.6

Hi, I can support your D&D team as an electronics hardware design consultant for industrial instrumentation products, including level transmitters, level switches, 4–20 mA/HART circuits, power protection, EMC/EMI review, and reliability improvements. The best solution is to first review your existing product architecture, schematics, PCB layouts, sensing method, power section, communication interface, certification issues, and performance targets. Then I’ll provide circuit design guidance, calculations, design reviews, optimization suggestions, and practical improvements for manufacturability and compliance. I’m comfortable with analog/digital hardware design, industrial instrumentation, ultrasonic/radar/capacitive sensing support, 4–20 mA loops, HART communication circuits, power supply protection, EMC/EMI design, IEC 61000 considerations, schematic/PCB review, reliability engineering, and production-focused design optimization. Deliverables will include: * Circuit design review * Analog/digital design support * 4–20 mA and HART guidance * Power/protection circuit review * EMC/EMI improvement notes * PCB layout recommendations * Reliability/manufacturing suggestions * IEC 61000 certification support * Product upgrade consultation * Clear technical documentation I’ll focus on practical, industry-ready recommendations that improve performance, reliability, compliance readiness, and manufacturability for your instrumentation products. Best regards Ankit
₹37,500 INR in 7 days
3.6
3.6

I’ve been doing this for over a decade, and your industrial instrumentation project is exactly the kind of work I handle best. I don’t just write firmware—I design the PCB, model the enclosure, and ship a working prototype. I recently built a solar-powered RFID water vending machine for a community in the Kalahari, completely offline and running on an ESP32, which required precise sensor integration and robust power management. That same engineering discipline applies directly to your project. I can take your requirements, handle the full electronics design, and deliver a tested unit without any back-and-forth between separate vendors. Let’s get this built right the first time.
₹39,000 INR in 6 days
3.2
3.2

Hi there, I am bidding for the Electronics Hardware Design Consultant role. As an Industrial Automation Engineer, my strength lies in the practical, field-tested application of the exact instruments your D&D team is developing. I have years of experience integrating, troubleshooting, and commissioning ultrasonic, radar, and capacitive level transmitters within complex SCADA/DCS architectures. While traditional PCB designers know the board, I know the plant. I can serve as a part-time Technical Advisor, bridging hardware design with real-world application: Field-Driven Reviews: I review hardware features and communication circuits (4-20mA, HART, PROFINET) to ensure seamless integration, preventing issues usually discovered only during plant commissioning. Simulation & Testing: I engineer custom Python simulators (e.g., Modbus TCP/IP) to validate hardware communications before manufacturing. Industry Demands: Having recently commissioned complex automated wastewater plants (e.g., QCells U3), I know exactly what end-users require from advanced instrumentation. Operating remotely from Cairo, my schedule aligns smoothly with Pune. I would love to discuss upgrading your product lineup. Best regards, David Narouz
₹70,000 INR in 7 days
1.3
1.3

With over 10 years of experience as a hardware designer and a deep understanding of industrial instrumentation electronics, I strongly believe that I'm the perfect fit for your project. My expertise in Analog and Digital Electronics, Electrical Engineering, and PCB Layout aligns directly with your needs for electronic circuit design, 4-20 mA and HART communication circuits, power supply and protection circuit design, among other requirements. I bring a unique systems-level perspective to my work - the ability to connect the dots between mechanical designs like yours, electronics, and software. This -- merging the three components -- ensures that I tackle projects like yours from a holistic viewpoint, leading to well-rounded solutions that are robust, efficient, & scalable. Moreover, my experience extends beyond the theoretical realm. I've worked on various projects in industrial automation and embedded systems - hands-on solutions which required coordination between mechanical engineers like you have, electrical engineers like my profile suggests , and software developers. This cross-functional approach guarantees smooth communication throughout the project life-cycle.
₹250,000 INR in 7 days
1.1
1.1

I would appreciate the opportunity to work on your industrial instrumentation hardware design project. With strong experience in electronics hardware design, PCB layout, analog and digital circuit development, and design optimization, I am confident in my ability to contribute effectively to your D&D team. I can support the development and enhancement of industrial instrumentation products with a strong focus on accuracy, reliability, manufacturability, and compliance with industry standards. I am committed to delivering high-quality work with complete dedication, professionalism, and on-time completion. Whether the requirement is project-based support or a part-time technical advisory role, I am ready to collaborate and provide practical engineering solutions that meet your expectations. I look forward to discussing your project requirements in detail and demonstrating how I can add value to your team.
₹50,000 INR in 7 days
0.0
0.0

Hi. I have 25+ years of experience in hardware, firmware, FPGA designs and PCB designs. I have designed many of the instrumentation electronics related to ultrasonic, RADAR, capacitive sensing technologies. I am interested in executing this project and provide you the deliverables.
₹75,000 INR in 30 days
0.0
0.0

Dear Client, Your requirement closely matches my experience in industrial embedded hardware design and instrumentation product development. I have over **15 years of experience** in analog/digital circuit design, embedded systems, PCB design, power electronics, sensor interfacing, and industrial IoT products. I have developed solutions using **ESP32, STM32**, industrial sensors, **4–20 mA interfaces**, RS485/Modbus, CAN, Ethernet, and robust power supply designs. **My approach would be:** * Review the existing hardware architecture and identify improvements for performance, reliability, and manufacturability. * Support analog front-end design, power supply calculations, 4–20 mA signal conditioning, protection circuits, and PCB design reviews. * Optimize schematics and layouts for **EMI/EMC**, signal integrity, thermal performance, and production readiness. * Assist with prototype validation, debugging, documentation, and preparation for **IEC 61000** compliance and EMC testing. You can also review my **AIS-140 GPS Tracker**, **IoT-based Naadi Analysis System**, **ESP32-based Body Composition**, and industrial monitoring projects in my profile, demonstrating my experience in embedded hardware, sensor integration, PCB design, and complete product development. I would be pleased to support your R&D team as a technical consultant. **Best regards,** **Subhash Suman** Embedded Systems | Industrial Electronics | Hardware Design Consultant | 15+ Years Experience
₹70,000 INR in 7 days
0.0
0.0

"I believe I am the best candidate for this role for three reasons: First, I have hands-on practical experience in electrical systems, specifically in solar installations and domestic electrical work. This means I don't just understand theory — I know how to work safely and effectively on-site. Second, my qualification in Electrical and Electronics Engineering gives me a solid technical foundation that I am eager to apply and expand in an industrial instrumentation environment. I am comfortable reading schematics, troubleshooting circuits, and working with control systems. Third, I am highly motivated and willing to relocate for the right opportunity. I am hungry to learn, committed to growing my skills, and ready to contribute fully to your team from day one."
₹56,250 INR in 7 days
0.0
0.0

Hi Greetings from OSTronik India! We are a technology-driven company specializing in Power Electronics and Embedded System Design integrated with Artificial Intelligence (AI), delivering reliable, industrial-grade Electronic Solutions—from concept to mass production, all under one roof. Our in-house capabilities include R&D, Firmware Development (C & Python Programming), Hardware Design, Prototyping, and Scalable Mass Production with a focus on quality and cost efficiency. Core Expertise: • Microcontroller : PIC, STM32, ESP Family, AVR, Nuvoton, XBee. • Microprocessors: Raspberry Pi • Development Tools: MPLAB X IDE, Keil, STM32CubeIDE, Arduino IDE, Atmel Studio, VS Code. • Hardware Design: Industrial-grade multilayer PCBs using Altium Designer, KiCad, with efficient power design, isolation handling, and EMI/EMC compliance. • Communication Protocols: UART, SPI, I²C, CAN, Modbus, MQTT, LAN, S-Bus, RS-485, RS-232. • RF Modules: LoRa, nRF Series, XBee, Laird RF Modules. Project Capabilities: Power Monitoring & Energy Management Units, CNC Controllers, BLDC/DC Motor Control, IoT-based Agriculture, Smart Home & Industrial Automation, Inverters, Stabilizers, and Gimbal-based Videography Control Systems. We have already transformed the concept into a successful Electronic solution for multiple clients. To help you better visualise our expertise, we would be glad to share a brief reference video. Let’s schedule a meeting to discuss further. Best Regards, Team OSTronik India
₹56,250 INR in 7 days
0.0
0.0

Hi there, nice to meet you. Your project is a strong match for my experience in industrial electronics, analog and mixed-signal PCB design, embedded systems, and instrumentation hardware. I have designed reliable hardware for sensor interfaces, 4–20 mA systems, power management, protection circuits, and industrial products with a focus on long-term reliability and manufacturability. I can support the complete hardware development process, including analog front ends, precision signal conditioning, 4–20 mA current-loop design, HART-compatible interfaces, isolated power supplies, surge/ESD protection, and EMC-conscious PCB layouts. I also have experience reviewing and optimizing existing designs for improved performance, production readiness, and compliance. HARDWARE DESIGN – Analog, digital, power, and protection circuit development. INSTRUMENTATION – Sensor interfaces, signal conditioning, 4–20 mA, and HART-ready hardware. PCB REVIEW – Schematic validation, layout optimization, EMC/EMI, and DFM improvements. PRODUCT UPGRADE – Enhance reliability, accuracy, and manufacturability of existing designs. TECHNICAL SUPPORT – Design reviews, prototype debugging, testing, and certification guidance. I can work on both project-based development and long-term technical consulting. I would be happy to discuss your existing product architecture, sensing technology, EMC requirements, and upgrade roadmap.
₹56,250 INR in 7 days
0.0
0.0

Pune, India
Member since Jul 9, 2026
₹1500-12500 INR
₹37500-75000 INR
₹600-1500 INR
₹12500-37500 INR
$25-50 USD / hour
$150 AUD
£20-250 GBP
$10-50 USD
$10-40 USD / hour
₹1500-12500 INR
₹12500-37500 INR
$10-30 USD
₹12500-37500 INR
₹600-1500 INR
$10-30 USD
₹1500-12500 INR
$100 AUD
₹12500-37500 INR
$1500-3000 USD
₹1500-12500 INR