Henan Weiguo Intelligent Technology Co., Ltd.
| Payment Terms | T/T, L/C, Western Union, MoneyGram |
| Supply Ability | 1000000 pcs /per year |
| Delivery Time | 5-10 work days |
| Packaging Details | Gift Box,single carton |
| Material | Ploymer |
| Range | 5kg |
| Output Model Type | Analog sensor |
| Working Voltage | 3.3V |
| Working principle | Biosensors |
| Product Name | SI4-G thin film pressure sensors |
| OEM/ODM | Supported |
| sales@wgsensor.com | |
| +8613333637163 | |
| Brand Name | WG Sensor™ |
| Model Number | SI4-G thin film pressure sensors |
| Certification | CE RoHS |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, L/C, Western Union, MoneyGram | Supply Ability | 1000000 pcs /per year |
| Delivery Time | 5-10 work days | Packaging Details | Gift Box,single carton |
| Material | Ploymer | Range | 5kg |
| Output Model Type | Analog sensor | Working Voltage | 3.3V |
| Working principle | Biosensors | Product Name | SI4-G thin film pressure sensors |
| OEM/ODM | Supported | sales@wgsensor.com | |
| +8613333637163 | Brand Name | WG Sensor™ | |
| Model Number | SI4-G thin film pressure sensors | Certification | CE RoHS |
| Place of Origin | China | ||
| High Light | SI4 G pressure sensor thin film ，Pressure Sensor Thin Film 0.25mm ，0.25mm thin film pressure transducer | ||
Extreme Sensitive Response Flexible thin film pressure sensor piezoresistive electronic pen micro
Description
SI4-G flexible thin film pressure sensor is a new type of sensor with independent intellectual property rights of flexible pressure sensor technology. It is printed on flexible thin material with strong adhesion, bending resistance and high sensitivity of flexible Nano functional materials, so as to achieve high sensitivity of pressure detection.
The flexible film pressure sensor is a resistive sensor. The output resistance decreases as the pressure applied to the surface of the sensor increases. The pressure can be measured through a specific pressure-resistance relationship.
SI4-G flexible film pressure sensor is mainly used in the pressure triggering and detection of electronic pens. It is installed at the back of the pen core. When the user writes with the electronic pen, it can detect the change of writing pressure. After algorithm processing, handwriting recognition can be realized. , Posture correction and other functions, the signal can be collected through a simple circuit.
Features
Ø Ultra-thin,thickness less than 0.25mm
Ø bending resistance
Ø Quick response
Ø Long life,passed the pressing test of more than 1 million times
Ø The output signal is easy to detect
Ø Customizable product length, size, pin package, etc.
Ø Customizable sensor range parameters
Performance Index
| Model | SI4-G |
| Range | 0~500g |
| Thickness | ≤0.25mm |
| Dimension | See specification and size description |
| Response point | ≤30g |
| Repeatability | ±10%(50%loaded) |
| Consistency | ±20%(Batch of the same model) |
| Hysteresis | +10% (RF+ - RF-)/RF+ |
| 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 |
| Model | pressure/g | 50 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 |
| SIG-4 | resistance/KΩ | 5.26 | 3.24 | 2.47 | 2.10 | 1.85 | 1.66 | 1.55 | 1.45 | 1.38 | 1.33 |
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.
Announcements
Company Details
Business Type:
Manufacturer,Trading Company,Seller
Year Established:
1998
Total Annual:
12000000-15000000
Employee Number:
1000~5000
Ecer Certification：
Site Member
Henan Weiguo Intelligent Technology Co., Ltd. (WG Sensor™ AirRadio™ Hanwei™ ) established in 2017, is an high-tech enterprises company in Henan China. Our Group company start producing sensor since 1998, and now become the main manufacturer of sensor parts in China(take more... Henan Weiguo Intelligent Technology Co., Ltd. (WG Sensor™ AirRadio™ Hanwei™ ) established in 2017, is an high-tech enterprises company in Henan China. Our Group company start producing sensor since 1998, and now become the main manufacturer of sensor parts in China(take more...
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