DS-0025 Datasheet, PDF (6/6 Pages) All Sensors Corporation – 1 mbar (0.4 In H2O) to 30 In H2O Pressure Sensors

Performance Characteristics for 30 INCH-G-4V-PRIME
Parameter, NOTE 1
Operating Range, gage pressure
Output Span, NOTE 5
Offset Voltage @ zero pressure
Offset Temperature Shift (-25°C to 85°C), NOTE 2
Offset Warm-up Shift, NOTE 3
Offset Position Sensitivity (±1g)
Offset Long Term Drift (one year)
Linearity, hysteresis error, NOTE 4
Span Shift (-25°C to 85°C), NOTE 2
Minimum
--
3.9
0.15
--
--
--
--
--
--
Nominal
30.0
4.0
0.25
--
±5.0
±5.0
±5.0
0.05
--
Maximum
--
4.1
0.35
±20.0
--
--
--
0.25
±1.0
Units
“H2O
volt
volt
mvolt
mvolt
mvolt
mvolt
%fs
%span
Equivalent Circuit
Specification Notes
P NOTE 1: ALL PARAMETERS ARE MEASURED AT 5.0 VOLT EXCITATION, FOR THE NOMINAL FULL SCALE PRESSURE AND ROOM TEMPERATURE UNLESS OTHERWISE SPECIFIED. RESSURE MEASUREMENTS ARE
WITH POSITIVE PRESSURE APPLIED TO PORT B.
NOTE 2: SHIFT IS RELATIVE TO 25°C.
NOTE 3: SHIFT IS WITHIN THE FIRST HOUR OF EXCITATION APPLIED TO THE DEVICE.
NOTE 4: MEASURED AT ONE-HALF FULL SCALE RATED PRESSURE USING BEST STRAIGHT LINE CURVE FIT.
NOTE 5: THE SPAN IS THE ALGEBRAIC DIFFERENCE BETWEEN FULL SCALE OUTPUT VOLTAGE AND THE VOLTAGE.
Pressure Response: for any pressure applied the response time to get to 90% of pressure applied is typically less than 500 useconds.
All Sensors reserves the right to make changes to any products herein. All Sensors does not assume any liability arising out of the application or use of any product or circuit described
herein, neither does it convey any license under its patent rights nor the rights of others.
Amplified Low Pressure Sensors Industrial grade