Millivolt Output Pressure Sensors, Low Pressure Datasheet by Amphenol All Sensors Corporation

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a 16035 Vineyard Blvd. Morgan Hill, CA 95037 p 408 225 4314 f 408 225 2079 e www.allsensors.com all sensors
All Sensors DS-0091 Rev C
MKT DATE MFG DATE ENG DATE QA DATE
Approvals
As Is With Change As Is With Change As Is With Change As Is With Change
Equivalent Circuit
Input Resittance
Output Resistance
4.5 k ohm
1.5 k ohm
+Vout-Vout
+Vsupply
-Vsupply
Pin 1: N/C
Pin 2: +V supply
Pin 3: +Voutput
Pin 4: -Vsupply
Pin 5: -Voutput
Pin 6: N/C
The Millivolt Output pressure sensor is based upon a proprietary technology to reduce all output offset or common mode errors.
This model provides a calibrated millivolt output with superior output offset characteristics. Output offset errors due to change in
temperature, stability to warm-up, stability to long time period, and position sensitivity are all signifi cantly reduced when compared
to conventional compensation methods. In addition the sensor utilizes a silicon, micromachined, stress concentration enhanced
structure to provide a very linear output to measured pressure.
These calibrated and temperature compensated sensors give an accurate and stable output over a wide temperature range. This
series is intended for use with non-corrosive, non-ionic working fl uids such as air, dry gases and the like.
The output of the device is ratiometric to the supply voltage and operation from any D.C. supply voltage up to +16 V is acceptable.
Low Pressure (0.5” H2O to 30 “ H2O) Sensors
• 0 to 0.5” H2O to 0 to 30” H2O Pressure Ranges
• Temperature Compensated
• Calibrated Zero and Span
Physical Dimensions
• Medical Instrumentation
• Environmental Controls
• HVAC
General Description
Applications
Features
Millivolt Output Pressure Sensors
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Millivolt Low pressure sensors
Minimum
--
9.0
--
--
--
--
--
--
--
Parameter, note 1
Operating Range, differential pressure
Output Span, @ 0.5“H2O, note 5
Offset Voltage @ zero differential pressure
Offset Temperature Shift (0°C-50°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-50°C), note 2
Nominal
0 .5
10.0
--
--
--
--
--
0.05
--
Maximum
--
11.0
±500
±250
±100
±5.0
±200
0.25
±200
Units
“H2O
mV
uV
uV
uV
uV
uV
%fs
uV
Minimum
--
9.0
--
--
--
--
--
--
--
Parameter, note 1
Operating Range, differential pressure
Output Span, @ 1“H2O, note 5
Offset Voltage @ zero differential pressure
Offset Temperature Shift (0°C-50°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-50°C), note 2
Nominal
1 .0
10.0
--
--
--
--
--
0.05
--
Maximum
--
11.0
±500
±250
±100
±50
±200
0.25
±200
Units
“H2O
mV
uV
uV
uV
uV
uV
%fs
uV
Performance Characteristics for 1 INCH-D-MV
Part Number
0.5 INCH-D-MV
1 INCH-D-MV
2 INCH-D-MV
5 INCH-D-MV
10 INCH-D-MV
20 INCH-D-MV
30 INCH-D-MV
Operating Pressure
0 - 0.5” H2O
0 - 1“ H2O
0 - 2“ H2O
0 - 5“ H2O
0 - 10“ H2O
0 - 20“ H2O
0 - 30“ H2O
Nominal Span
10mV
10 mV
10mv
20 mV
20 mV
20 mV
20 mV
Proof Pressure
100 “H2O
100 “H2O
100 “H2O
200 “H2O
200 “H2O
200 “H2O
200 “H2O
Burst Pressure
200 “H2O
200 “H2O
200 “H2O
300 “H2O
300 “H2O
500 “H2O
800 “H2O
Standard Pressure Ranges
Supply Voltage Vs, max
Common-mode pressure
Lead Temperature, max
(soldering 2-4 sec.)
16 Vdc
-10 to +10 psig
270°C
Pressure Sensor Ratings
Temperature Ranges
Compensated
Operating
Storage
Humidity Limits
0 to 50(70)° C
-25 to 85° C
-40 to 125° C
0 to 95% RH
(non condensing)
Environmental Specifi cations
Performance Characteristics for 0.5 INCH-D-MV
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a 16035 Vineyard Blvd. Morgan Hill, CA 95037 p 408 225 4314 f 408 225 2079 e www.allsensors.com all sensors
All Sensors DS-0091 Rev C
Parameter, note 1
Operating Range, differential pressure
Output Span, note 5
Offset Voltage @ zero differential pressure
Offset Temperature Shift (0°C-50°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-50°C), note 2
Nominal
5.0
20.0
--
--
--
--
--
0.05
--
Maximum
--
21.0
±500
±150
±50
±10
±100
0.25
±200
Units
“H2O
mV
uV
uV
uV
uV
uV
%fs
uV
Minimum
--
19.0
--
--
--
--
--
--
--
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
10.0
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
--
--
--
--
--
--
--
Minimum
--
9.0
--
--
--
--
--
--
--
Parameter, note 1
Operating Range, differential pressure
Output Span, note 5
Offset Voltage @ zero differential pressure
Offset Temperature Shift (0°C-50°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-50°C), note 2
Nominal
2.0
10.0
--
--
--
--
--
0.05
--
Maximum
--
11.0
±500
±250
±100
±50
±200
0.25
±200
Units
“H2O
mV
uV
uV
uV
uV
uV
%fs
uV
Performance Characteristics for 2 INCH-D-MV
Performance Characteristics for 5 INCH-D-MV
Performance Characteristics for 10 INCH-D-MV
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33 r 3% r 33 r
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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