Total Weight Error Within 5 Percent Weigh In Motion Sensors Suitable For Highways Providing Axle Load Error Not Exceeding 10 Percent

Product Description:

The Weigh In Motion (WIM) Sensors are advanced devices designed to measure the weight of vehicles dynamically as they move over a sensor embedded in the roadway. Utilizing cutting-edge quartz sensors, these weighing sensors are based on the quartz piezoelectric effect, which ensures highly accurate and reliable weight measurements in real time. This technology enables the sensors to detect the axle load of vehicles with exceptional precision, making them an indispensable tool for traffic monitoring, toll collection, and vehicle regulation enforcement.

One of the standout features of the Weigh In Motion Sensors is their impressive axle load error margin, which is maintained at ≤ ± 10%. This level of accuracy is critical for applications where precise weight data is necessary, such as in highway safety management and infrastructure protection. By accurately capturing axle loads, these sensors help prevent road damage caused by overweight vehicles and support compliance with transportation regulations.

The sensors operate efficiently within a speed range of 0.5 to 120 km/h, allowing them to measure vehicle weight without requiring vehicles to slow down or stop. This capability ensures minimal disruption to traffic flow, making the system ideal for busy highways and bridges where maintaining smooth traffic movement is essential. The wide speed range also enables the sensors to capture data from a variety of vehicle types, from slow-moving heavy trucks to fast passenger cars.

Durability is a critical consideration for any sensor used in outdoor and high-traffic environments, and the Weigh In Motion Sensors excel in this regard. Constructed with materials that provide high resistance to abrasion and weather, these sensors are designed to withstand the harsh conditions commonly found on highways and bridges. This robust durability ensures long-term performance and reduces maintenance costs, making them a cost-effective solution for continuous vehicle weighing applications.

Powering the sensors is straightforward and flexible, with a power supply requirement of 12V to 24V DC. This range allows for easy integration into existing infrastructure and power systems, whether in remote locations or urban settings. The low power consumption of the quartz sensors also contributes to the overall efficiency and sustainability of the system.

The installation environment for these Weigh In Motion Sensors is specifically tailored to demanding locations such as highways and bridges. These sites require equipment that can perform reliably under heavy traffic loads, varying weather conditions, and exposure to environmental elements. The sensors’ design ensures stable operation and accurate data collection in these challenging environments, supporting infrastructure management and traffic safety initiatives.

At the core of the sensor technology is the quartz piezoelectric effect, which takes advantage of the unique properties of quartz crystals to generate an electrical signal proportional to the mechanical stress applied by a vehicle’s axle load. This mechanism not only provides high sensitivity and accuracy but also contributes to the sensor’s long-term stability and resistance to environmental factors. The use of quartz sensors in the Weigh In Motion system represents a significant advancement over traditional weighing methods, offering a non-intrusive, efficient, and reliable solution for vehicle weight measurement.

In summary, the Weigh In Motion Sensors are sophisticated weighing sensors that leverage quartz sensor technology and the quartz piezoelectric effect to deliver precise axle load measurements with an error margin of ≤ ± 10%. Their capability to operate across a wide speed range from 0.5 to 120 km/h, combined with high durability against abrasion and weather, makes them ideal for installation on highways and bridges. With a flexible 12V to 24V DC power supply requirement, these sensors are easy to integrate and maintain. Overall, they provide an effective, durable, and accurate solution for dynamic vehicle weighing, supporting transportation management, infrastructure protection, and regulatory compliance.

Technical Parameters:

Applications:

The HENGLIANG HL-S-QZ70 Weigh In Motion (WIM) Sensor is an advanced weighing sensor designed specifically for applications in highways and bridges. Utilizing cutting-edge piezoelectric quartz sensor technology, this product offers highly accurate low speed weigh in motion capabilities, enabling real-time truck overload detect to enhance road safety and infrastructure protection. Manufactured in China and certified to ISO standards, the HL-S-QZ70 ensures reliable performance and durability in demanding installation environments.

Ideal for transportation authorities and infrastructure managers, the HL-S-QZ70 is perfectly suited for integration into highway and bridge monitoring systems. Its ability to measure single axle loads up to 40 tons makes it a robust solution for detecting overloaded trucks without disrupting traffic flow. This capability is critical for enforcing weight regulations, preventing road damage, and reducing maintenance costs.

The sensor communicates seamlessly with existing traffic management systems through multiple protocols, including Modbus, CAN, and TCP/IP. This flexibility allows for easy integration and data transmission, facilitating real-time monitoring and quick decision-making. Additionally, the HL-S-QZ70 features a user-friendly 12 thin film keyboard for straightforward operation and configuration by on-site personnel.

Packaging is handled with care, as the sensors are shipped in cartons to protect the equipment during transit. With a minimum order quantity of just 4 pieces and a delivery time ranging from 5 to 10 days, HENGLIANG ensures efficient supply to meet project demands. Payment is conveniently managed via TT, streamlining procurement processes.

In summary, the HENGLIANG HL-S-QZ70 Weigh In Motion Sensor is an essential tool for truck overload detect applications on highways and bridges. Its precise low speed weigh in motion sensor technology, combined with versatile communication protocols and robust design, makes it an excellent choice for enhancing transportation safety and infrastructure longevity.

Support and Services:

Our Weigh In Motion (WIM) Sensors offer advanced technology for accurate vehicle weight measurement while in motion, providing essential data for traffic management, tolling, and enforcement applications.

Technical Support for WIM Sensors includes assistance with installation, calibration, integration with data acquisition systems, and troubleshooting. Our support team is equipped to help you optimize sensor performance and ensure reliable operation under various traffic and environmental conditions.

We provide comprehensive documentation, including user manuals, installation guides, and calibration procedures, to facilitate proper setup and maintenance of the WIM Sensors.

Our services extend to custom configuration, firmware updates, and system upgrades to keep your WIM sensors operating at peak efficiency. Additionally, we offer training sessions to help your team understand sensor functionalities and data interpretation.

For ongoing maintenance, we recommend regular inspection and recalibration to maintain measurement accuracy. Our technical experts can assist with on-site support and remote diagnostics to minimize downtime.

We are committed to delivering robust support and services to ensure that your Weigh In Motion system meets your operational requirements effectively and reliably.