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Main features of VTS107 truck scale
High accuracy and stability
Accuracy level: usually in line with OIML III or IV standards, static accuracy can reach ±0.1%~±0.05% FS, dynamic weighing (such as axle weight measurement) has slightly lower accuracy but strong stability.
Impact resistance: The elastomer and structural design can withstand frequent vehicle rolling and sudden braking impact.
Modular structural design
Modular weighing platform: composed of independent modules supported by multiple VTS107 weighing sensors, which is easy to transport, install and maintain (such as 3~5 weighing platform combination).
Flexible size: The width is usually 3~3.5 meters, and the length can be customized according to needs (such as 6~24 meters).
Durability and protection
Material: The weighing platform is made of high-strength carbon steel or stainless steel (optional), and the surface is anti-corrosion treated (epoxy coating or galvanized).
Protection level: The sensor is IP68/IP69K, and the weighing platform is moisture-proof and chemical-resistant as a whole, and can adapt to harsh outdoor environments.
Intelligent function
Digital sensor: Some models are equipped with digital signal output (such as CAN bus), with strong anti-interference ability, and support remote diagnosis and calibration.
Integrated instrument: Toledo IND series instrument can be optionally equipped, supporting license plate recognition, data storage, network weighing management, etc.
Installation method
Without foundation pit/shallow foundation pit: The installation form can be selected according to the site. The Without foundation pit design saves civil construction costs,
and the shallow foundation pit improves passability.
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Main features of VTS107 truck scale
High accuracy and stability
Accuracy level: usually in line with OIML III or IV standards, static accuracy can reach ±0.1%~±0.05% FS, dynamic weighing (such as axle weight measurement) has slightly lower accuracy but strong stability.
Impact resistance: The elastomer and structural design can withstand frequent vehicle rolling and sudden braking impact.
Modular structural design
Modular weighing platform: composed of independent modules supported by multiple VTS107 weighing sensors, which is easy to transport, install and maintain (such as 3~5 weighing platform combination).
Flexible size: The width is usually 3~3.5 meters, and the length can be customized according to needs (such as 6~24 meters).
Durability and protection
Material: The weighing platform is made of high-strength carbon steel or stainless steel (optional), and the surface is anti-corrosion treated (epoxy coating or galvanized).
Protection level: The sensor is IP68/IP69K, and the weighing platform is moisture-proof and chemical-resistant as a whole, and can adapt to harsh outdoor environments.
Intelligent function
Digital sensor: Some models are equipped with digital signal output (such as CAN bus), with strong anti-interference ability, and support remote diagnosis and calibration.
Integrated instrument: Toledo IND series instrument can be optionally equipped, supporting license plate recognition, data storage, network weighing management, etc.
Installation method
Without foundation pit/shallow foundation pit: The installation form can be selected according to the site. The Without foundation pit design saves civil construction costs,
and the shallow foundation pit improves passability.
Key manufacturing processes
Welding process: Robots automatically weld the frame of the weighing platform to ensure structural strength and flatness and reduce thermal deformation.
Surface treatment: Sandblasting and rust removal followed by multi-layer epoxy spraying or galvanizing to enhance weather resistance.
Sensor assembly and sealing
Stainless steel sealing: The VTS107 sensor is fully sealed by laser welding and filled with inert gas to prevent moisture intrusion.
Temperature compensation: Calibration over a wide temperature range (such as -30℃~+70℃) ensures accuracy in extreme climates.
System integration and calibration
Multi-point calibration: After installation, standard weights or chain weights are used for on-site calibration to ensure that each sensor is evenly stressed.
Anti-cheating design: Digital sensors can monitor abnormal signals in real time to prevent external interference or tampering.
Dynamic weighing optimization
Anti-vibration algorithm: The instrument has a built-in filtering algorithm to reduce vibration errors when the vehicle is over-weighed.
Axle weight identification: Optional dynamic axle weight measurement module for over-limit detection.
Typical application scenarios
Logistics park: Truck load settlement and freight calculation.
Garbage disposal station: Garbage truck weighing and charging.
Mines/ports: Trade measurement of bulk materials such as ore and coal.
1. Basic parameters
Item Parameters
Weighing range 10t ~ 200t (higher range can be customized)
Accuracy level OIML III / NTEP III (static)
Dynamic weighing accuracy ≤±0.1%~±0.5% FS (vehicle speed ≤5km/h)
Graduation value (d) 10kg / 20kg (adjusted according to the range)
Scale width 3m / 3.2m / 3.5m (standard)
Scale length 6m ~ 24m (modular combination, 3~5m per section)
Scale material Q235 carbon steel (epoxy coating) / stainless steel (optional)
Overload capacity 150% FS (safe overload)
2. Weighing sensor (VTS107) parameters
Item Parameters
Sensor type Digital / Analog (optional)
Rated load 20t / 30t / 50t (single sensor)
Comprehensive error ≤±0.02% FS
Protection level IP68 / IP69K (dustproof and waterproof)
Temperature range -30℃ ~ +70℃ (operating) / -40℃ ~ +85℃ (storage)
Output signal Digital: CANbus / RS485; Analog: mV/V
Material Stainless steel (304/316L)
3. Installation and environmental parameters
Project Parameters
Installation method without foundation pit / shallow foundation pit (optional)
Foundation requirements Concrete strength ≥ C25, thickness ≥ 250mm (no foundation pit)
Operating temperature -30℃ ~ +70℃
Relative humidity ≤95% RH (non-condensing)
Power supply voltage AC 220V ±10% / 50Hz (instrument)
Lightning protection Built-in surge protection (sensor and instrument)
4. Functions and expansion options
Instrument function:
SL-IT3000 weighing instrument, support Chinese interface.
Data storage (license plate, weight, time), USB/RS232 printout.
Optional: 4G networking, cloud platform docking, infrared anti-cheating, video monitoring.
Dynamic weighing:
Axle weight measurement (accuracy ±1%~3% FS), over-limit alarm.
Explosion-proof model:
Optional Ex ia IIC T6 explosion-proof certification (for hazardous areas)
Load cell ：SL-RC3D1
High accuracy and stability
Using strain gauge technology, it provides high-precision measurement (usually up to ±0.02% FS or higher).
Excellent long-term stability, suitable for continuous industrial environment use.
Sealed protection design
The protection level is usually IP68/IP69K, dustproof, waterproof, and corrosion-resistant, suitable for humid or frequently washed by detergent environments (such as food processing).
Material and structure
Material: stainless steel (such as 304 or 316L) elastomer, corrosion-resistant and hygienic.
Compact design: low-profile structure, saving installation space.
Overload protection: some models have mechanical overload protection function.
Signal output and compatibility
Support mV/V analog output or digital interface (such as CANopen, DeviceNet, etc., depending on the model).
Can be seamlessly integrated with Toledo weighing instrument or PLC system.
Application scenario
Platform scale, hopper weighing, mixing equipment, filling line, etc.
Suitable for dynamic or static weighing, strong anti-vibration interference ability.
Manufacturing process key points
Strain gauge mounting technology
High-precision strain gauges are pasted to the sensitive area of the elastomer through an automated process to ensure signal linearity and repeatability.
Laser welding seal
The stainless steel housing is laser welded to achieve complete sealing to prevent liquid or gas penetration.
Temperature compensation process
Through temperature cycle testing and compensation circuit, the impact of temperature changes on the output is reduced.
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