PRODUCT DETAILS
Description
Scales Kit is a high precision low-cost weighing kit. This digital Scales kit is consist of four pieces of half-bridge resistive strain gauges, with a total weighing range of 200kgs. It is equipped with a 24-bit A/D converter chip HX711, specially designed for the high precision electronic scale. The built-in low-noise programmable amplifier supports 32/64/128 times gain adjustment. With the help of M5Stack core for programming, you can create IoT based Weighing Scale in just a few minutes!
NOTE: The Scale Kit will need a cover plate to work with, and the size of the cover plate should not exceed 50cm on one side.
Product Features
- Total weighing range of 200kgs
- HX711:
- High precision 24bit ADC
- Programmable gain amplification 32, 64 and 128
- 10SPS output data rate
- Half-bridge resistive strain gauge.
- Output sensitivity: 1.0±0.1mV/V
- Non-linearity: 0.3% F.S
- Integrated Accuracy: 0.3%F.S
- Zero output: ±0.3mv/V
- Difference between upper and lower impedance of each strain gauge: 0.8Ω
- Output (in) impedance: 1000±5Ω
- Development platform:
Included
- 4x Half-bridge resistive strain gauge
- 1x WEIGHT UNIT
- 1x HY2.0-4P Cable (20cm)
- 4x Double-sided adhesive paper (39 * 20 * 0.8mm)
- 4x Double-sided adhesive paper (39 * 12 * 0.8mm)
Application
- Electronic weighing
Installation Diagram
Specifications
| Specifications | Parameters |
|---|---|
| HX711 | Output Sensitivity: High Precision 24bit ADC Programmable Gain Amplification 32, 64, 128 10SPS Output Data Rate |
| Half-Bridge Resistance Strain Gauge | Output Sensitivity: 1.0±0.1mV/V Nonlinearity: 0.3%FS Comprehensive Accuracy: 0.3%FS Zero Output: ±0.3mv/V Each The difference between the upper and lower impedance of the gauge strain gauge: 0.8Ω Output (input) impedance: 1000±5Ω |
| Gross Weight | 92.5g |
| Net Weight | 126.3g |
| Packing Size | 105mm x 65mm x 40mm |