Insert an elastic body between the upper and lower electrodes, fixing the area and dielectric constant of the electrodes for measurement!
The system detects objects placed on a tag by measuring their weight. It is a quantitative displacement (weight) detection system. When an object is placed on the electrode, the elastic body between the electrodes compresses, reducing the distance between the two electrodes. As the distance between the electrodes decreases, the capacitance value increases. This allows for the detection of whether an object is present. Additionally, if the object has a constant weight, it is possible to detect quantities by understanding the capacitance value in advance. 【Features】 - Battery-less sensing - Ability to manage multiple varieties of weights from a distance - Inventory management based on the weight on the tag - Alerts when the weight falls below the reorder point *For more details, please refer to the PDF document or feel free to contact us.
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【IC Tag Specifications】 ■Carrier Frequency: 860–960MHz ■Communication Standard: Compliant with EPC Global, Class 1 Generation 2 ■Detection Mode ・Measured in 12 bits (4096 levels) ・Low Range Mode (5pF–25pF; Resolution: 0.01pF) ・High Range Mode (15pF–100pF; Resolution: 0.02pF–0.2pF) ■Communication Distance: 3m ■Operating Temperature: -40℃ to 65℃ ■Capacitance Increase/Decrease Judgment Function: Judgment upper limit ±1pF (can save the read capacitance and determine increase/decrease) ■Data Retention Characteristics: 10 years *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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E-Gardo Co., Ltd. is a company that provides products and software related to RFID (Radio Frequency Identification). Our motto is to work carefully from the customer's perspective, offering advice on implementation and operation to card printing. For anything related to contactless IC, please leave it to us.