Railway

Sensor and measurement systems for trains, trams plus subways

We offer a wide range of innovative measurement systems for trains, trams, subways and the hyperloop. We have developed our products together with our customers and partners. All our measurement systems are based on laser measurement technology and measure both rails and wheels. Where in the past a lot of time and labor were needed for measurements on rail and vehicles, our high-tech tools complete accurate measurements within a few seconds.

Railway measurement systems

Our railway measurement systems designed to enhance safety, reliability, and efficiency for rail operators. The systems include dynamic and static weighing solutions for precise axle and wheel load measurements, Our railway measurement systems provide actionable data, allowing operators to optimize maintenance, improve load distribution, and reduce wear, ensuring safe and efficient rail operations. Additional solutions cover train direction and speed detection, vibration monitoring, and temperature tracking in braking systems. 

Some highlighted Railway products

We offer a select range of specialized products tailored to meet the rigorous demands of the railway industry. Among the highlights are the Wireless Wheel Load System for static and dynamic weighing, allowing for precise load measurements that support safety and operational efficiency. Our Weighing in Motion (AWIM) system goes further, providing real-time data on axle loads and wheel conditions, including wheel flat and overload detection, which aids in proactive maintenance and derailment risk assessment. Additionally, Althen’s vibration and temperature sensors offer critical insights into the structural health and performance of rail vehicles, ensuring reliability under demanding conditions. Each product is designed to withstand challenging environments, delivering accurate, reliable data to keep rail networks safe and efficient.

Calibration of railway measurement tools 

To ensure these tools deliver consistently accurate results, Althen offers specialized calibration services, ensuring all measurement tools maintain optimal performance over time. Our calibration services for the railway tools ensure that each measurement tool meets stringent accuracy standards, providing reliable data for maintenance and safety checks. Regular calibration by our expert technicians not only extends the lifespan of these tools but also minimizes measurement deviations, giving rail operators confidence in their maintenance processes.

Things to consider about railway  measurement systems

From ensuring passenger safety to optimizing operational performance, selecting the right sensor solutions and measurement systems is essential for the rail industry. At Althen Sensors & Controls, we understand the unique challenges faced by rail operators and provide tailored solutions to address them effectively. Key considerations include:

• Environmental conditions: Railway and tram systems operate in a wide range of environments, from bustling cities to remote landscapes, where sensors are exposed to extreme temperatures, humidity, vibrations, dust, and debris. Althen’s robust sensors are specifically engineered to endure these harsh conditions, ensuring reliable performance and extended service life.
• Accuracy and precision: Accurate, real-time data is critical to maintain efficiency and safety in rail and tram networks. Our high-precision sensors measure vital parameters—such as speed, displacement, pressure, and temperature—enabling precise control adjustments and predictive maintenance. These sensors ensure reliable data collection, enhancing the dependability of safety and control systems.
• Reliability and durability: Railway and tram systems operate continuously, facing demanding conditions and requiring high uptime. Althen’s sensors are built to withstand continuous operation, minimizing maintenance needs and ensuring long service life to reduce downtime and avoid operational interruptions.
• Integration and compatibility: For a smooth implementation, sensor solutions must integrate seamlessly with existing railway infrastructure. Our sensors are compatible with industry-standard communication protocols and interfaces, facilitating easy data exchange across subsystems. This flexibility supports effortless retrofitting, future expansion, and scalability as technology and operational demands evolve.
  
  At Althen Sensors & Controls, we offer an extensive range of customized sensor solutions tailored to the rail industry’s specific needs. Our commitment to quality, combined with deep industry expertise, ensures that our solutions provide unmatched integration, performance, and reliability for railway and tram networks, promoting enhanced safety, efficiency, and operational continuity.