SP26 Pressure Sensor
The SP26 Monosilicon pressure sensor uses a highly stable silicon chip packaged in a 316L stainless steel substrate, the applied pressure is transmitted to the silicon chip through the stainless steel diaphragm and the internally sealed silicone oil, the silicon chip does not directly contact the measured medium. It’s an isolated structure, suitable for thousands of liquid media. It meets the requirements of explosion-proof, and the side exhaust of the gauge pressure product meets the needs of high-precision measurement.
Advantage
• High stability mono-silicon sensor die
• Voltage excitation
• Isolated explosion-proof structure, suitable for various media
• All stainless steel material and welded
• Hastelloy C, SS316L diaphragm material
• Built in temperature sensitive element
Features
• Differential pressure range: 0-400mbar…400bar
• Power supply: 2.5-12VDC
• Electrical connection: 100mm silicone rubber soft wire
• Common mode voltage output: 50% of input(typical)
• Bridge resistance: 6kΩ±0.5kΩ
• Mechanical connection for housing: M27×2(M), M56×1.5(M), M45x1.5(M), M30*1.5(M)
• Response time(10%-90% ): <2ms
• Working temperature: -40℃~ +85℃
• Zero temperature effect: ±0.05% F.S./℃
• Diaphragm material: SUS316L/ hastelloy C
• Long term drift: <±0.05% F.S./year
• Pressure hysteresis: <±0.05% F.S.
Industry Application
• Industrial process control, gas, liquid pressure measurement, liquid level measurement, pressure detection instruments,
hydraulic systems and switches, refrigeration equipment and air conditioning systems, aviation and navigation testing,
petroleum, chemical, electric power.