Product Overview:
🧩 Introducing the Geekstory 50kg Load Cell Weighting Pressure Sensor, a robust and versatile solution designed for precise weight measurement. Utilizing half-bridge strain gauge technology, this load sensor is ideal for applications ranging from digital scales to various custom projects involving weight detection. Experience the reliability of a sensor that’s commonly utilized in consumer products like bathroom scales, making it a familiar and trusted choice for DIY enthusiasts and engineers alike.
🔧 Sensor Features:
🏆 This advanced load cell offers a maximum weighing capacity of 50kg and is engineered for exceptional performance across several configurations:
- Single Sensor Configuration: Use one sensor with an external resistor for full-bridge measurement, achieving optimal sensitivity with high external resistance requirements.
- Dual Sensor Configuration: Connect two sensors together to effectively measure a combined capacity of up to 100kg, allowing for greater flexibility in applications requiring higher load limits.
- Quad Sensor Configuration: Create a comprehensive system by utilizing four sensors for full-bridge measurement, reaching a maximum capacity of 200kg, perfect for industrial and heavy-duty applications.
📦 With dimensions of 30mm x 25mm x 13mm and a wire length of 40mm, this sensor is compact yet powerful, offering excellent space-saving design.
🏆 Performance Specifications:
- Range: 50kg
- Zero Output: ±0.3mV/V
- Output Sensitivity: 1.0±0.15mV/V
- Linearity: 0.2% F.S
- Hysteresis: 0.2% F.S
- Repeatability: 0.1% F.S
- Creep: 0.1% F.S (3min)
- Output (Input) Impedance: 1000±10Ω
- Operating Temperature: -10°C to +40°C
- Quadrature Error: 0.15% F.S
- Zero Temperature Drift: 0.3% F.S/10°C
- Temperature Sensitivity Drift: 0.3% F.S/10°C
- Insulation Resistance: ≥2000MΩ
- Excitation Voltage: 5-10V DC
- Limit Overload: 150% F.S
- Overall Accuracy: 0.3% F.S
HX711 AD Module:
🛠️ Accompanying the load cell is the HX711 AD Module, specifically designed for high-precision electronic scales. This module features a 24-bit A/D converter chip that delivers exceptional accuracy and performance:
- Input Channels: Two selectable differential input channels for versatile measurements.
- PGA Integration: An integrated low-noise programmable gain amplifier with selectable gain options of 3264 and 128 for customized measurement needs.
- Power Management: On-chip regulator and oscillator minimize external component needs, contributing to a simplified design process.
- Easy Digital Control: Simple, pin-driven digital control with no programming required, making it ideal for quick setups.
- Supply Rejection: Effectively rejects both 50 and 60Hz, ensuring stable results in various environments.
- Low Power Consumption: Current consumption is optimized for efficiency, making it practical for battery-powered applications.
🪶 Operating within a range of -20°C to +85°C and requiring a supply voltage of 2.6 to 5.5V, the HX711 module complements the load cell perfectly, allowing for a straightforward implementation into your electronic projects.
🎁 Available Bundles:
- Bundle 1: 1 Set (4 Sensors + 1 AD Module)
- Bundle 2: 2 Sets (8 Sensors + 2 AD Modules)
- Bundle 3: 4 Sets (16 Sensors + 4 AD Modules)
📦 Whether you're working on a personal project or an industrial application, the Geekstory 50kg Load Cell and HX711 AD Module deliver precision and versatility in a compact form factor. Embrace your next engineering challenge with confidence!
