PC10PTFE, PTFE type silicon piezoresistive pressure sensor is the core component of pressure sensor and pressure transmitter as the high performance pressure sensitive element. It adopts integrated structure, high static pressure resistance, stable and reliable.

PC10PTFE sensor is a diffused silicon pressure sensitive chip encapsulated in a 316L stainless steel housing. The external pressure is transmitted to the sensitive chip through the stainless steel diaphragm coated with PTFE and the internally sealed silicone oil. The sensitive chip does not directly contact the measured medium, forming a fully solid-state structure for pressure measurement. Therefore, this product can be used in various occasions, including harsh corrosive media environments.

PC10PTFE sensor uses an O-ring for pressure sealing, which is easy to install.

• Full welded seal, can be used in harsh environment
• High performance, all solid, corrosion resistant
• High accuracy and stability
• Strong anti-interference, good long-term stability
• Constant current excitation option
• Customization available

Features

■ 316L stainless steel isolation diaphragm structure

■ Small size and light weight

■ High cost-effectiveness

■ O-ring seal

■ Low heat affect (20mA)

Applications

■ Hydraulic control system

■ Water depth detection

■ Seal detection system

■ Industrial process control

■ Fluid pressure measurement

PC16 piezoresistive silicon pressure sensor has the small diameter and current supply. Nanjing Wotian Technology Co., Ltd is the a Chinese manufacturer that produces the pressure sensors and transmitters. It sell 1,5 million pieces pressure sensors and transmtters to 70 countries per year.

PC7 silicon piezoresistive pressure sensor is a small diameter, high performance, high reliability, wide range pressure sensor. It uses imported pressure chips, optional constant current and constant pressure excitation and standard millivolt signal output.

PC7 packages diffused silicon pressure sensitive die in a φ10×8mm 316L stainless steel housing,which is led out by kovar pin. External pressure is transmitted to pressure sensitive die through stainless steel diaphragm and internally sealed silicon oil. Pressure sensitive die does not directly contact with measured medium, forming all solid structure of pressure measurement. So the product can be applied to a variety of occasions, including harsh corrosive medium environment.