P1J Pressure Sensor Description The P1J series of pressure sensors incorporates a piezo-resistive sensing element in a compact package. Using a 2.7 to 5.5 VDC supply voltage, the P1J provides a SPI or I2C digital output as required by your application. Internal temperature compensation provides and accurate, easy to use sensor. The industry standard terminal pins provides ease of use for your printed circuit board designs. Features Compact Package Amplified Temperature Compensated Digital Output No Position Sensitivity above 0-2H2O EMI/RFI and ESD Protected Superior Output Signal Stability Printed Circuit Board through Hole Mounting Applications Variable Air Volume Systems Filter Pressure Monitoring Duct Air Flow Modulated Furnace Controls Combustion Airflow Gaseous Leak Detection Medical Applications: Oxygen Concentrators, Ventilators, Anesthesia Equipment, CPAP, Wound Therapy. MAIN FEATURES Pressure Ranges 2, 5, 10, +/-2, +/- 5, +/- 10 inches of water 5, 12.5, 25, +/- 5, +/- 6, +/- 12.5, +/- 25 mbar Electrical Connection PCB thru hole terminal pins, 2.54 mm .100 inch pitch Barbed port, 1.9 .08 diameter Pressure Connection PPS, 40% glass filled, black Housing Material Phosphor bronze, tin plated Terminal Pin Material 2.7 to 5.5 VDC Supply Voltage 14 Bit Digital Output Count Digital count at null (0% FS): 1638 Output Signal Digital count at full scale (100% FS) 14745 Page 1 www.sensata.com Copyright 2018 Sensata Technologies, Inc. TECHNICAL SPECIFICATIONS Pressure Ranges from 0 to... 2 H2O 5 H2O 10 H2O +/- 2 mBar +/- 5 mBar from 0 to... 5mbar 12.5mbar 20mbar +/- 5mbar +/- 12.5 mbar 1.0 PSI/ 1.0 PSI/ 1.0 PSI/ 1.0 PSI/ 1.0 PSI/ Proof Pressure Factor (70mbar) (70mbar) (70mbar) (70mbar) (70mbar) 1.8 PSI/ 1.8 PSI/ 1.8 PSI/ 1.8 PSI/ 1.8 PSI/ Burst Pressure Factor (125mbar) (125mbar) (125mbar) (125mbar) (125mbar) Physical Expected Operating Life 10 million full pressure life cycles Shelf Life 10 years minimum +/- 0.5% of full scale span for 1 year Stability 10 Gs peak to peak sinusoidal (20 to 1600Hz) Vibration 50 Gs Sinewave, 11 mSec pulse, 18 pulses (6 per axis) Shock Resistance 3.5g max. Weight -20C to 85C Operating Temperature -40C to 85C Storage Temperature Up to 92% RH in a non-condensing environment Humidity Dry air Media Performance Accuracy 0.25% Max (% of full scale span) (RSS of linearity, hysteresis and repeatability) Temp. Error 0.05%/ C % of full scale span 5% full scale span within temperature range -20 to 0C and 60 to 85C 0 to 60C Temp. Error Electrical Input Voltage Protection -0.3 to 6 VDC on Vin PIN, -0.3 to Vs+0.3 on all other pins Excitation Current < 2.5mA Minimum Load 25k Ohms between output and ground 0.5 ms Response Time Page 2 www.sensata.com Copyright 2018 Sensata Technologies, Inc.