Minia
tureAmplifiedLowPressureSensors
Low Pressure (1” H
2
O to 30 “ H
2
O) Sensors
PRIME GRADE
Features
• 0 to 1” H
2
O to 0 to 30” H
2
O Pressure Ranges
• Matched pressure port volumes
• Temperature Compensated ( -25 to 85° C)
• Calibrated Zero and Span
Applications
• Medical Instrumentation
• Environmental Controls
• HVAC
General Description
offset or common mode errors. This model provides a calibrated amplified 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 significantly 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 fluids 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 between
4.5 and 5.5 volts.
Physical Dimensions
0.50
(12.7)
B-port
A-port
Pin 1 2 3 4
0.10
Typical
(2.54)
0.080 O.D.
(2.00)
0.30
(7.6)
0.62
(15.7)
0.380
D1 version
or G verison
D2 version
Equivalent Circuit
All Sensors
DS-0102 Rev A
a
16035 Vineyard Blvd. Morgan Hill, CA 95037
p
408 225 4314
f
408 225 2079
e
www.allsensors.com
The Miniature Amplified Output pressure sensors is based upon a proprietary technology to reduce all output
all sensors
Pressure Sensor Characteristics Maximum Ratings
Supply Supply Voltage VS
Common-mode pressure
Lead Temperature
(soldering 2-4 sec.)
+4.5 to +5.5
Vdc
10 psig
250°C
Environmental Specifications
Temperature Ranges
Compensated
Operating
Storage
Humidity Limits
-25 to 85° C
-40 to 125° C
-40 to 125° C
0 to 95% RH
(non condensing)
Standard Pressure Ranges
Part Number
1 INCH-Dx-P4V-MINI
1 INCH-G-P4V-MINI
5 INCH-Dx-P4V-MINI
5 INCH-G-P4V-MINI
10 INCH-Dx-P4V-MINI
10 INCH-G-P4V-MINI
20 INCH-Dx-P4V-MINI
20 INCH-G-P4V-MINI
30 INCH-Dx-P4V-MINI
30 INCH-G-P4V-MINI
60 INCH-Dx-P4V-MINI
Operating Pressure
±1 In H2O
0 - 1 In H2O
± 5 In H2O
0 - 5 In H2O
±10 In H2O
0 - 10 In H2O
±20 In H2O
0 - 20 In H2O
±30 In H2O
0 - 30 In H2O
±60 In H2O
Nominal Span
4V
4V
4V
4V
4V
4V
4V
4V
4V
4V
4V
Proof Pressure
100 In H2O
300 In H2O
200 In H2O
200 In H2O
200 In H2O
200 In H2O
300 In H2O
300 In H2O
500 In H2O
500 In H2O
500 In H2O
Burst Pressure
200 In H2O
200 In H2O
300 In H2O
300 In H2O
300 In H2O
300 In H2O
500 In H2O
500 In H2O
800 In H2O
800 In H2O
800 In H2O
For differential pressure D1 is the package with two pressure ports the same side, D2 has two ports the opposite sides.
Equivalent Circuit
Minia
tureAmplifiedLowPressureSensors
Performance Characteristics for 1 INCH-Dx-P4V-MINI
Parameter, note 1
Operating Range, differential pressure
Output Span, note 5
Offset Voltage @ zero differential pressure
Offset Temperature Shift (-25°C-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-85°C), note 2
±10
±5
±10
0.05
0.25
±2
±1.90
2.15
Minimum
Nominal
±1.0
±2.0
2.25
±2.10
2.35
±60
Maximum
Units
“H2O
volt
volt
mvolt
mvolt
mvolt
%fs
%span
Parameter, note 1
Operating Range, gage pressure
Output Span, note 5
Offset Voltage @ zero pressure
Offset Temperature Shift (-25°C-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 (5°C-50°C), note 2
Minimum
Nominal
1.0
Maximum
Units
“H2O
3.90
0.15
4.0
0.25
4.10
0.35
±60
volt
volt
mvolt
mvolt
mvolt
mvolt
±10
±15
±10
0.05
0.25
±2
%fs
%span
Performance Characteristics for 5 INCH-Dx-P4V-MINI
Parameter, note 1
Operating Range, differential pressure
Output Span, note 5
Offset Voltage @ zero differential pressure
Offset Temperature Shift (-25°C-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-85°C), note 2
±5
±5
±5
0.05
0.25
±1
±1.90
2.15
Minimum
Nominal
±5.0
±2.0
2.25
±2.10
2.35
±40
Maximum
Units
“H2O
volt
volt
mvolt
mvolt
mvolt
mvolt
%fs
%span
All Sensors
DS-0102 Rev A
a
16035 Vineyard Blvd. Morgan Hill, CA 95037
p
408 225 4314
f
408 225 2079
e
www.allsensors.com
Performance Characteristics for 1 INCH-G-P4V-MINI
all sensors
mvolt
Performance Characteristics for: 5 INCH-G-P4V-MINI
Parameter,
NOTE
1
Operating Range, gage pressure
Output Span,
NOTE
5
Offset Voltage @ zero pressure
Offset Temperature Shift (-25°C-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-85°C),
NOTE
2
±5
±5
±5
0.05
0.25
±1
3.90
0.15
Minimum
Nominal
5.0
4.0
0.25
4.10
0.35
±40
Maximum
Units
mbar
volt
volt
mvolt
mvolt
mvolt
mvolt
%fs
%span
Performance Characteristics for: 10 INCH-Dx-P4V-MINI
Parameter,
NOTE
1
Operating Range, differential pressure
Output Span,
NOTE
5
Offset Voltage @ zero differential pressure
Offset Temperature Shift (-25°C-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-85°C),
NOTE
2
±5
±5
±5
0.05
0.25
±1
±1.90
2.15
Minimum
Nominal
±10.0
±2.0
2.25
±2.10
2.35
±20
Maximum
Units
mbar
volt
volt
mvolt
mvolt
mvolt
mvolt
%fs
%span
Performance Characteristics for: 10 INCH-G-P4V-MINI
Parameter,
NOTE
1
Operating Range, gage pressure
Output Span,
NOTE
5
Offset Voltage @ zero pressure
Offset Temperature Shift (-25°C-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-85°C),
NOTE
2
±5
±5
±5
0.05
0.25
±1
3.90
0.15
Minimum
Nominal
10.0
4.0
0.25
4.10
0.35
±20
Maximum
Units
mbar
volt
volt
mvolt
mvolt
mvolt
mvolt
%fs
%span
Minia
tureAmplifiedLowPressureSensors
Performance Characteristics for 20 INCH-Dx-P4V-MINI
Parameter, note 1
Operating Range, differential pressure
Output Span, note 5
Offset Voltage @ zero differential pressure
Offset Temperature Shift (-25°C-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-85°C), note 2
±5
±5
±5
0.05
0.25
±1
±1.90
2.15
Minimum
Nominal
±20.0
±2.0
2.25
±2.10
2.35
±20
Maximum
Units
“H2O
volt
volt
mvolt
mvolt
mvolt
%fs
%span
Performance Characteristics for 20 INCH-G-P4V-MINI
Parameter, note 1
Operating Range, gage pressure
Output Span, note 5
Offset Voltage @ zero pressure
Offset Temperature Shift (-25°C-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-85°C), note 2
±5
±5
±5
0.05
0.25
±1
3.90
0.15
Minimum
Nominal
20.0
4.0
0.25
4.1
0.35
±20
Maximum
Units
“H2O
volt
volt
mvolt
mvolt
mvolt
mvolt
%fs
%span
Performance Characteristics for 30 INCH-Dx-P4V-MINI
Parameter, note 1
Operating Range, differential pressure
Output Span, note 5
Offset Voltage @ zero differential pressure
Offset Temperature Shift (-25°C-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-85°C), note 2
±5
±5
±5
0.05
0.25
±1
±1.90
2.15
Minimum
Nominal
±30.0
±2.0
2.25
±2.10
2.35
±20
Maximum
Units
“H2O
volt
volt
mvolt
mvolt
mvolt
mvolt
%fs
%span
All Sensors
DS-0102 Rev A
a
16035 Vineyard Blvd. Morgan Hill, CA 95037
p
408 225 4314
f
408 225 2079
e
www.allsensors.com
all sensors
mvolt
