Chntek Sensor Technology
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QTB251 metal base pressure sensitive chip
The QTB251 metal-based pressure-sensitive chip adopts MEMS technology, and the strain resistance is directly fabricated on a 17-4PH stainless steel substrate. Through the elastic deformation of the substrate, the chip outputs an mV voltage signal linearly related to the measured pressure to realize the measurement of the pressure. Accurate and fast measurement. This product is suitable for industries with high requirements for sensor performance, reliability and stability and limited installation locations. The chip outputs mV voltage signals, and customers can process the signals according to actual requirements.
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QTB354 High-Voltage Insulation Metal-Based Sputtered Thin-Film Pressure-Sensitive Chip
The QTB354 pressure-sensitive element is a high-stability measurement component with a stainless steel structure. Its maximum dimension is 9.5 mm, and it features a 17-4PH stainless steel construction. The sensitive element is directly grown onto the stainless steel elastomer using CVD and PVD technologies, enabling precise pressure measurement. The pressure to be measured is transmitted through the elastomer to the pressure-sensitive chip, achieving an accurate conversion from pressure to an electrical signal.
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QTB354 High-Voltage Insulation Metal-Based Sputtered Thin-Film Pressure-Sensitive Chip
The QTQ/TB600 pressure sensor is specially designed for the demanding requirements of rail vehicles and can reliably and accurately measure pressure over a wide temperature range. Its outstanding long-term stability is based on Qitai’s sputtered thin-film sensor technology, while its high-voltage resistance stems from Qitai’s robust R&D capabilities, which have achieved a breakthrough in addressing the voltage-withstanding performance of the insulating layer.
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QTB351 metal base pressure sensitive chip
The QTB3 51 type metal-based pressure-sensitive chip uses MEMS technology to directly fabricate the strain resistance on a 17-4PH stainless steel substrate. Through the elastic deformation of the substrate, the chip outputs an mV voltage signal linearly related to the measured pressure to achieve Accurate and fast measurement of the measured pressure. Designed for the high specification requirements of sensor performance, reliability and stability of major sensor OEMs and integrators, the chip outputs mV voltage signals, and customers can process the signals according to their actual requirements. QTB352 high temperature resistant metal-based pressure sensitive chip (customized)
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Hunan Chntek Sensor Technology Co., Ltd.
Qitai Sensor Technology, a specialized manufacturer of metal-based piezoresistive chips.
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