P1J Low Pressure Sensor, 5" range, I2C, P1J-5-AX16PA

Pressure Sensors

The P1J series of differential 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 accurate and reliable measurement. The industry standard terminal pins allow for easy printed circuit board designs.

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Part #P1J-5-AX16PA

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Features

Compact Package
Amplified Temperature Compensated Digital Output
No Position Sensitivity above 0-2"H2O
EMI/RFI and ESD Protected
Superior Output Signal Stability
Printed Circuit Board through Hole Mounting

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Specifications

Specifications Electrical Performance Physical Pressure Ranges

Pressure Ranges	2, 5, 10 inches of water; 5, 12.5, 25 mbar
Electrical Connection	PCB thru hole terminal pins, 2.54 mm [.100 inch] pitch
Pressure Connection	Barbed port, 1.9[.08] diameter
Housing Material	PPS, 40% glass filled, black
Terminal Pin Material	Phosphor bronze, tin plated
Supply Voltage	2.7 to 5.5 VDC
Output Signal	14 Bit Digital Output Count – Digital count at null (0% FS): 1638 Digital count at full scale (100% FS) 14745

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
Response Time	0.5 ms

Accuracy	0.25% Max (% of full scale span) (RSS of linearity, hysteresis and repeatability)
Temp. Error	0.05%/ C [% of full scale span]
Temp. Error	5% full scale span within temperature range -20° to 0°C and 60° to 85°C 0 to 60°C

Accuracy	0.25% Max (% of full scale span) (RSS of linearity, hysteresis and repeatability)
Temp. Error	0.05%/ C [% of full scale span]
Temp. Error	5% full scale span within temperature range -20° to 0°C and 60° to 85°C 0 to 60°C

from 0 to...	2” H2O	5” H2O	10” H2O
from 0 to...	5mbar	12.5mbar	25mbar
Proof Pressure Factor	1.0 PSI/ (70mbar)	1.0 PSI/ (70mbar)	1.0 PSI/ (70mbar)
Burst Pressure Factor	1.8 PSI/ (125mbar)	1.8 PSI/ (125mbar)	1.8 PSI/ (125mbar)