The PX3229 is a vacuum pressure transducer used in industrial applications to measure pressures ranging from -14.5 to 0 psi. The operating temperature range is -25 to 90 °C (-13 to 194 °F). The output signal is 4-20 mA and the transducer require 9.6 to 32 VDC to operate. This transducer has a ¼-inch male NPT connection.
This pressure transducer is compatible with the HOBOFlexSmart/Energy Pro Logger and requires an analog module for connection.
View specifications, wiring diagram, and operating instructions: here