The constant voltage model 87 pressure capsule with mV output is housed in a 316L stainless steel package and available with cable or connector option.
The constant voltage model 87 pressure sensor features a small profile and corrosive media compatibility.
The constant voltage model 87 is a a micro machined piezoresistive silicon pressure sensor. It is designed for OEM applications where compatibility with corrosive media must be maintained.The sensor chip is mounted in a 316L stainless steel package, sealing a small volume of silicon oil between the diaphragm and the sensor chip. The ISO pressure housing utilizes the oil column to couple the piezoresistive sensor to the isolation diaphragm. A ceramic substrate is attached to the package that contains lasertrimmed resistors for temperature compensation and offset correction. A variety of threaded process fittings are available. Fittings include standards like 1/4 and 1/8 NPT as well as custom process fittings. The sensor is available in absolute and sealed gage configurations. Electrical options include cable and connector.