Active Member
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[China]
Address: No.169 Xuesong Road National High-tech District Zhengzhou Henan province
Contact name:Kingsley Ma
Henan Weiguo Intelligent Technology Co., Ltd. |
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Intelligent Flexible film Pressure Sensor Intelligent Insole Varistor Type Multi-Point Sensor
Description
ZNX-01 flexible film pressure sensor is a new type of sensor which is using flexible pressure
sensing technology with independent intellectual property rights.
It prints flexible nano-functional materials with strong adhesion,
bending resistance and high sensitivity on flexible and light
materials. , So that it can achieve high-sensitivity detection of
plantar pressure distribution.
The ZNX-01 flexible film pressure sensor is a resistive sensor. The output resistance decreases as the pressure applied to the surface of the sensor increases. Through a specific pressure-resistance relationship, the pressure can be measured. Set the ZNX-01 sensor For the sole, it can detect the plantar pressure when the human body is standing and walking, and the detection data can be used for plantar pressure analysis.
Features
Ø Ultra-soft,thickness less than 0.3mm
Ø Easy to integrate
Ø Fast response speed and high resolution
Ø Long lifespan, passed the press test of more than 1 million times
Ø The output signal is easy to detect
Ø Waterproof, moisture-proof, breathable
Performance Index
| Model | ZNX-01 |
| Range | 0~10kg |
| Thickness | ≤0.45mm |
| Dimension | See size specification description (customizable) |
| Response pointnote1 | ≤400g |
| Durability | ＞One million times |
| Initial Resistance | ＞10MΩ(Non-Loaded) |
| Response Time | ＜1ms |
| Resume Time | ＜15ms |
| Test Voltage | Typical Value DC 3.3V |
| Operating Temperature | -20℃ ～ 60℃ |
| EMI | No produce |
| ESD | Insensitivity |
| Logo | length | width | Sensitive area | Pin pitch | Tolerance |
| Size(mm) | 307 | 85 | 8*φ20 | 2.54 | 0.2 |
1.ZNX-01flexible thin film pressure sensor is a non-polar component, there is no directionality in the circuit；When using, please place the pressure sensitive zone of the sensor on a firm, flat surface. Using the sensor on a curved or irregular surface will make the sensor initially conductive, that is, in a "response" state when there is no pressure; in this state, the sensor output resistance can still respond to pressure changes, and the corresponding relationship is no longer applicable to the reference data sheet;
2.If the supporting surface and the force applying surface are both rigid and hard surfaces, and the contact surface is larger than the sensitive area of the sensor, due to the sensor's own structure, the pressure response may be small and unstable. A round soft rubber pad needs to be affixed to the center of the sensitive area, the diameter is slightly smaller than the sensitive area, and the area should be greater than 60% of the area of the sensitive area;
3.You can use double-sided tape to fix the sensor on the supporting surface. Pay attention that the supporting surface is tidy and clean before pasting. It is recommended to use 3M brand double-sided tape; provide customized services;
4.After the sensor is stressed and maintains the pressure, the output resistance value will drift slightly over time, usually within 5%. This error can be reduced by the method of timing calibration. In the calibration operation, the waiting time after applying pressure is consistent with the waiting time in actual applications. Since the force state of the sensor is different in different application scenarios, it is recommended that the user arrange the sensor according to the actual application scenario and test the drift parameters by themselves.
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