Weigh2x Tech
Axle strain sensor systems achieve:
Linearity: ±1%
Repeatability: ±1%
Temperature Drift: Only 0.05%
Real-time Dynamic Response:
Strain gauges provide instantaneous response to load changes, enabling real-time weight monitoring during vehicle operation, acceleration, and braking scenarios.
Multi-axle Integration:
Advanced systems can simultaneously monitor multiple axles, providing comprehensive vehicle weight distribution analysis and detecting uneven loading conditions that could affect vehicle stability and tire wear.
Environmental Resilience:
Strain gauge technology demonstrates excellent performance across extreme temperature ranges (-20°C to +60°C), high humidity conditions, and vibration-intensive environments where traditional sensors may fail.
Fatigue Resistance:
Unlike mechanical components in suspension-based systems, properly installed strain gauges can withstand millions of load cycles without degradation, making them ideal for high-frequency commercial applications.
Direct Measurement Principle with Enhanced Accuracy
Axle strain sensors employ direct axle strain measurement to determine load weight, bypassing suspension system intermediaries:
——Simplified Measurement Chain: Load → Axle Strain → Electrical Signal Output, reducing measurement error accumulation
——Linear Response Characteristics: Metal axle elastic deformation exhibits excellent linear relationship with load
——Temperature Compensation Mechanism: Advanced temperature compensation algorithms ensure measurement consistency across different environmental conditions
Outstanding Long-term Stability
Metal vehicle axles, as load-bearing structures, possess excellent material stability:
——Stable Material Properties: High-strength steel elastic modulus remains essentially constant under normal operating conditions
——No Mechanical Wear: Strain measurement involves no moving parts, eliminating precision degradation from mechanical wear
——Self-compensation Capability: Through multi-point strain measurement and intelligent algorithms, the system provides automatic compensation and correction
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The GC-50 Strain Signal Processor is a high-performance data acquisition system designed formaterial strain measurement. By pairing with various dedicated sensors, thisdevice can be applied to monitor strain in structures such as buildings,bridges, highways, and other large-scale structural components. It featureshigh sensitivity, precision, stability, and low noise performance, making itsuitable for a wide range of applications across industries that requireprecise strain measurement. Features: Ø High accuracy Ø High sensitivity Ø Excellent stability Ø 255 steps adjustable gain Ø Fast response Ø Rigid and durable Ø Compact size, easy install Ø Uniq ID Ø Programmable device address Ø Up to15 devices on one bus Parameters Ø Power Supply: DC 9V-14.5V 60mA Ø Communication Port: RS485 9600bps Ø No. of sensor channels: 2 Ø Response time: <10ms Ø Sampling resolution: 12 bits Ø Analog resolution:0.02% Ø Analog accuracy: <0.1% Ø Overall accuracy：<2% after calibration Ø Working mode: Master->slaveaquiring Ø Max number of device on bus: 15 Ø Dimension: L x W x H = 75mm x 29mmx 38mm Ø Weight: 105g  The GH-200 strain sensor is a high-sensitivity, high-reliability, and highly environmentally adaptable strain sensor specifically designed for truck onboard weighing applications. It can also be widely used in various other fields requiring the measurement of minute material deformations, such as bridges, railways, buildings, pressure vessels, chemical equipment, and various types of engineering machinery.
The GH-200 features a fully sealed design with waterproof and dust proof capabilities, enabling it to adapt to various harsh environments. When used with a specialized adhesive (KN907Ti), it can be easily mounted on surfaces of various materials, including steel, aluminum, glass, concrete, and fiberglass. After curing, it can accurately measure minute material strains with high precision.
The GH-200 incorporates an innovative and unique structural design, making it more convenient to use and suitable for various on-site working environments where directly attaching strain gauges is challenging. This significantly expands the application scenarios for strain measurement.
When paired with the specially designed GC-xx series high-gain strain-specific signal processor, the GH-200 can perform aseries of processes such as sampling, amplification, digitization, and low-pass filtering on various weak strain signals. The processed results are thentransmitted to an upper computer via an RS485 interface for further storage and analysis.
 The Weigh2x TRUCK3000 Intelligent Vehicle Display is a specialized smart terminal designed for online weighing systems in trucks. This terminal can control multiple GCxx series signal processors, working in tandem to acquire the load on each axle and calculate the total load. Simultaneously, it can upload the weight data to a server via 4G network, enabling operators to manage and track the vehicle system efficiently.
Features: Ø High performance CPU, powerful edge computing capabilities Ø It can simultaneously control multiple signal processors Ø Built-in 4G communication module Ø Built-in GPS Ø 7 inch high resolution LCD with capacitance touching screen Ø Robust and durable structure Ø Soft switch forexternal power source Parameters: Ø Power Supply: 12V1.5A Ø Communication port: CAN Bus, RS485, RS23 Ø OS: Embedded Linux Ø Processer: 4 cores Cortex-A53@1.6GHz Ø GPU: Mali-G31 MP2 Ø Memory: 1G+8G Ø Display: 7”1024x600 TFT LCD with touching screen Ø Network: Ethernet，4G Ø Built-in GPS Ø External Power Source: 12V 1A |
