amplified middle pressure sensors
0.3 psi to 15 psi Pressure Sensors
Industrial Temperature Grade
with Voltage Reference
Features
• Fixed 4V Output
• Temperature Compensated
(-25C to 85C)
• Calibrated Zero and Span
Applications
• Medical Instrumentation
• Environmental Controls
• HVAC
General Description
The Amplified line of middle pressure sensors is based upon a proprietary package technology to reduce errors.
This model provides a fixed 4-volt output with superior output characteristics. The sensor housing has been
designed specifically to reduce package induced parasitic stress and strain. 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. Each sensor is internally compensated using an ASIC compensation technique. 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 of +5.5 V
up to +16 V is acceptable.
Physical Dimensions
all sensors
082302
01
a
6296 San Ignacio, Suite E & F, San Jose, CA 95119
p
408 225 4314
f
408 225 2079
e
www.allsensors.com
all sensors
• 0 to 0.3 psi to 0 to 15 psi Pressure Ranges
Pressure Sensor Ratings
Supply Supply Voltage VS
Common-mode pressure
Lead Temperature, max
(soldering 2-4 sec.)
+5.5 to +16 Vdc
-10 to +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
0.3 PSI-D-4V-PRIME-REF
0.3 PSI-G-4V-PRIME-REF
1 PSI-D-4V-PRIME-REF
1 PSI-G-4V-PRIME-REF
5 PSI-D-4V-PRIME-REF
5 PSI-G-4V-PRIME-REF
BARO-A-4V-PRIME-REF
15 PSI-D-4V-PRIME-REF
15 PSI-G-4V-PRIME-REF
Operating Pressure
±0.3 PSI
0 - 0.3 PSI
±1 PSI
0 - 1 PSI
± 5 PSI
0 - 5 PSI
600 - 1100 mbar
±15 PSI
0 - 15 PSIG
Nominal Span
4V
4V
4V
4V
4V
4V
4V
4V
4V
Proof Pressure
5 PSI
5 PSI
5 PSI
5 PSI
15 PSI
15 PSI
45 PSI
45 PSI
45 PSI
Burst Pressure
10 PSI
10 PSI
10 PSI
10 PSI
30 PSI
30 PSI
60 PSI
60 PSI
60 PSI
Performance Characteristics for 0.3 PSI-D-4V-PRIME-REF
Parameter, note 1
Operating Range, differential pressure
Output Span, note 5
Offset Voltage @ zero differential pressure
Offset Temperature Shift (-25°C to 85°C), note 2
Linearity, hysteresis error, note 4
Span Shift (-25°C to 85°C), note 2
0.05
±1.90
2.15
Minimum
Nominal
±0.3
±2.0
2.25
±2.10
2.35
±40
0.25
±2
Maximum
Units
PSI
volt
volt
mvolt
%fs
%span
Performance Characteristics for 0.3 PSI-G-4V-PRIME-REF
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
Linearity, hysteresis error, note 4
Span Shift (-25°C to 85°C), note 2
0.05
3.90
0.15
Minimum
Nominal
0.3
4.0
0.25
4.10
0.35
±40
0.25
±2
Maximum
Units
PSI
volt
volt
mvolt
%fs
%span
02
amplified middle pressure sensors industrial grade with voltage reference
Performance Characteristics for 1 PSI-D-4V-PRIME-REF
Parameter, note 1
Operating Range, differential pressure
Output Span, note 5
Offset Voltage @ zero differential pressure
Offset Temperature Shift (-25°C to 85°C), note 2
Linearity, hysteresis error, note 4
Span Shift (-25°C to 85°C), note 2
0.05
±1.90
2.15
Minimum
Nominal
±1.0
±2.0
2.25
±2.10
2.35
±40
0.25
±1
Maximum
Units
PSI
volt
volt
mvolt
%fs
%span
Performance Characteristics for: 1 PSI-G-4V-PIRME-REF
Parameter,
NOTE
1
Operating Range, gage pressure
Output Span,
NOTE
Minimum
Nominal
1.0
Maximum
Units
PSI
5
3.90
0.15
4.0
0.25
4.10
0.35
±40
volt
volt
mvolt
%fs
%span
Offset Voltage @ zero pressure
Offset Temperature Shift (-25°C to 85°C), note 2
Linearity, hysteresis error, note 4
Span Shift (-25°C to 85°C), note 2
±1
Performance Characteristics for: 5 PSI-D-4V-PRIME-REF
Parameter,
NOTE
1
Operating Range, differential pressure
Output Span,
NOTE
5
Offset Voltage @ zero differential pressure
Offset Temperature Shift (-25°C to 85°C), note 2
Linearity, hysteresis error, note 4
Span Shift (-25°C to 85°C), note 2
0.05
±1.90
2.15
Minimum
Nominal
±5.0
±2.0
2.25
±2.10
2.35
±20
0.25
±1
Maximum
Units
PSI
volt
volt
mvolt
%span
Performance Characteristics for: 5 PSI-G-4V-PRIME-REF
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
Linearity, hysteresis error, note 4
Span Shift (-25°C to 85°C), note 2
±5
0.05
3.90
0.15
Minimum
Nominal
5.0
4.0
0.25
4.10
0.35
±20
0.25
±1
Maximum
Units
PSI
volt
volt
mvolt
%fs
%span
all sensors
082302
03
a
6296 San Ignacio, Suite E & F, San Jose, CA 95119
%fs
p
408 225 4314
f
408 225 2079
0.05
0.25
e
www.allsensors.com
all sensors
Performance Characteristics for BARO-A-4V-PRIME-REF
Parameter, note 1
Operating Range, absolute pressure
Output Span, note 5
Offset Voltage @ zero pressure
Offset Temperature Shift (-25°C to 85°C), note 2
Linearity, hysteresis error, note 4
Span Shift (-25°C to 85°C), note 2
0.05
Minimum
600
3.90
0.15
4.0
0.25
Nominal
Maximum
1100
4.10
0.35
±20
0.25
±1
Units
mBar
volt
volt
mvolt
%fs
%span
Performance Characteristics for 15 PSI-D-4V-PRIME-REF
Parameter, note 1
Operating Range, differential pressure
Output Span, note 5
Offset Voltage @ zero differential pressure
Offset Temperature Shift (-25°C to 85°C), note 2
Linearity, hysteresis error, note 4
Span Shift (-25°C to 85°C), note 2
0.05
±1.90
2.15
Minimum
Nominal
±15.0
±2.0
2.25
±2.10
2.35
±20
0.25
±1
Maximum
Units
PSI
volt
volt
mvolt
%fs
%span
Performance Characteristics for 15 PSI-G-4V-PRIME-REF
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
Linearity, hysteresis error, note 4
Span Shift (-25°C to 85°C), note 2
0.05
3.90
0.15
Minimum
Nominal
15.0
4.0
0.25
4.10
0.35
±20
0.25
±1
Maximum
Units
PSI
volt
volt
mvolt
%fs
%span
Equivalent Circuit
Specification Notes
1: A
LL PARAMETERS ARE MEASURED AT
12.0
VOLT EXCITATION
,
FOR THE NOMINAL FULL SCALE PRESSURE AND ROOM TEMPERATURE UNLESS
P
RESSURE MEASUREMENTS ARE WITH POSITIVE PRESSURE APPLIED TO
P
ORT
B.
NOTE
2: S
HIFT IS RELATIVE TO
25°C.
NOTE
3: S
HIFT IS WITHIN THE FIRST HOUR OF EXCITATION APPLIED TO THE DEVICE
.
NOTE
4: M
EASURED AT ONE
-
HALF FULL SCALE RATED PRESSURE USING BEST STRAIGHT LINE CURVE FIT
.
NOTE
5: T
HE VOLTAGE ADDED TO THE OFFSET VOLTAGE AT FULL SCALE PRESSURE
. N
OMINALLY THE OUTPUT VOLTAGE RANGE IS
0.25
TO
4.25
VOLTS
FOR MINUS TO PLUS FULL SCALE PRESSURE
.
NOTE
OTHERWISE SPECIFIED
.
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.
04
amplified middle pressure sensors industrial grade with voltage reference
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