Optical Sensors for Safe Oxygen Monitoring
Summary of the Hamilton VisiFerm mA Optical Sensor Submission at RIERA NADEU
This article details the successful implementation of Hamilton’s VisiFerm mA optical oxygen sensor at RIERA NADEU, a company operating in challenging ATEX environments.Here’s a breakdown of the key takeaways:
Problem: RIERA NADEU faced limitations with conventional amperometric oxygen sensors, including frequent electrolyte replacement, limited lifespan, and extensive calibration requirements. They needed a robust and reliable solution for oxygen control in corrosive chemical environments.
solution: Hamilton developed a custom OEM VisiFerm mA sensor using HASTELLOY, a corrosion-resistant material. This optical sensor offered a stable and accurate solution.
Benefits & Results:
* Reduced Maintenance: eliminated electrolyte replacement and substantially reduced calibration frequency.
* Increased Lifespan: The HASTELLOY construction provided a longer sensor lifespan.
* Improved Accuracy & Stability: The optical technology ensured consistently accurate oxygen control.
* Enhanced Safety: Reliable oxygen control in ATEX environments improved safety.
* Seamless Integration: The sensor integrated easily into existing systems using a standard 4-20 mA output.
* Cost-Effectiveness: lower maintenance, longer lifespan, and competitive pricing contributed to improved process profitability.
* Future Expansion: RIERA NADEU plans to expand the use of visiferm mA sensors to other equipment.
Key Advantages of the VisiFerm mA Sensor (as listed in the article):
* Lower maintenance costs
* longer lifespan & reduced calibration
* 360° installation flexibility
* Greater measurement stability
* Compact & visually appealing design
* easy integration with existing systems
* efficient technical support & faster delivery
* Competitive pricing
In essence, the VisiFerm mA sensor provided RIERA NADEU with a superior oxygen control solution that addressed the shortcomings of traditional sensors, leading to more efficient, safer, and cost-effective operations.