PCB Piezotronics, Inc. ICP® Pressure Sensor 102B10

The ICP¬Æ Pressure Sensor model 102B10 from PCB Piezotronics, Inc. is designed for cryogenic applications with a measurement range of 100 psi (690 kPa) and a sensitivity of 50 mV/psi (7.25 mV/kPa). It features a maximum pressure capability of 1,000 psi (6,900 kPa) for step pressure and a total maximum pressure of 15,000 psi (103,425 kPa). The sensor has a resolution of 2 mpsi (0.014 kPa) and a resonant frequency of at least 250 kHz, ensuring quick response times with a rise time of less than or equal to 2.0 ¬µsec. The operating temperature range is from -400 to +212 ¬8F (-240 to +100 ¬8C), with a temperature coefficient of sensitivity of less than or equal to 0.06 %/¬8F. The sensor exhibits low acceleration sensitivity of 0.002 psi/g and can withstand maximum vibration levels of 2,000 g pk and shock levels of 20,000 g pk. It operates with an excitation voltage of 20 to 30 VDC and a constant current excitation of 2 to 20 mA, with an output impedance of less than 100 Ohm. The sensing element is made of quartz, housed in 304L/316L stainless steel, and features a welded hermetic seal for durability. The sensor is equipped with a 10-32 coaxial jack for electrical connection and weighs 0.388 oz (11.00 gm). This product is suitable for applications requiring precise pressure measurements in challenging environments.