Millivolt Low pressure sensors
Specifi cation Notes
NOTE 1: ALL PARAMETERS ARE MEASURED AT 12.0 VOLT EXCITATION, FOR THE NOMINAL FULL SCALE PRESSURE AND ROOM TEMPERATURE UNLESS
OTHERWISE SPECIFIED. PRESSURE 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 VOLTAGE ADDED TO THE OFFSET VOLTAGE AT FULL SCALE PRESSURE.
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.
Parameter, note 1
Operating Range, differential pressure
Output Span, note 5
Offset Voltage @ zero differential pressure
Offset Temperature Shift (0°C-70°C), note 2
Offset Warm-up Shift, note 3
Offset Position Sensitivity (1g)
Offset Long Term Drift (one year)
Linearity, hysteresis error, note 4
Full Scale Shift (0°C-70°C), note 2
Nominal
30.0
20.0
--
--
--
--
--
0.05
--
Maximum
--
21.0
±500
±150
±50
±5
±100
0.25
±200
Units
“H2O
mV
uV
uV
uV
uV
uV
%fs
uV
Minimum
--
19.0
--
--
--
--
--
--
--
Pressure Response: for any pressure applied the response time to get to 90% of pressure applied is typically less
than 100 useconds.
Parameter, note 1
Operating Range, differential pressure
Output Span, note 5
Offset Voltage @ zero differential pressure
Offset Temperature Shift (0°C-70°C), note 2
Offset Warm-up Shift, note 3
Offset Position Sensitivity (1g)
Offset Long Term Drift (one year)
Linearity, hysteresis error, note 4
Full Scale Shift (0°C-70°C), note 2
Nominal
20.0
20.0
--
--
--
--
--
0.05
--
Maximum
--
21.0
±500
±150
±50
±5
±100
0.25
±200
Units
“H2O
mV
uV
uV
uV
uV
uV
%fs
uV
Minimum
--
19.0
--
--
--
--
--
--
--
Performance Characteristics for 20 INCH-D-MV
Performance Characteristics for 30 INCH-D-MV
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