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Amplified Low Pressure Sensors
1 mbar (0.4 In H2O) to 30 In H2O Pressure Sensors
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Industrial Temperature Grade
Features
• 0 to 1 mbar to 0 to 30 In H2O Pressure Ranges
• Ratiometric 4V Output
• Temperature Compensated (-25C to 85C)
• Calibrated Zero and Span
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Applications
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• Medical Instrumentation
General Description
The Amplified line of low pressure sensors is based upon a proprietary technology to reduce all output offset or common mode er-
rors. This model provides a ratiometric 4-volt output with superior output offset characteristics. Output offset errors due to change
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• Environmental Controls
• HVAC
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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 over a supply voltage range of 4.5 to 5.5 volts.
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Physical Dimensions
0.25
(6.4)
Pin Size
0.010 x 0.020
(0.25 x 0.50)
0.174 to 0.190
(4.4 to 4.8)
Pin 1 2 3 4
1
0.21
(5.3)
A
1.08
(27.4)
0.66
(16.0)
B
0.42
(10.5)
0.10 Typical
(2.54)
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pin 1: Vsupply
pin 2: Common
pin 3: Voutput
pin 4: do not connect
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0.48
(12.2)
0.55
(14.0)
0.80
(20.3)
0.85
(21.6)
1.10
(27.9)
NOTES:
1) Dimensions in inches (millimeters)
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Approvals
MKT
DATE
MFG
DATE
ENG
DATE
QA
DATE
As Is
With Change
As Is
With Change
As Is
With Change
As Is
With Change
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DS-0025 Rev B
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Pressure Sensor Ratings
Supply Supply Voltage VS
Common-mode pressure
Lead Temperature, max
(soldering 2-4 sec.)
+4.5 to +5.5 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)
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Standard Pressure Ranges
Part Number
1 MBAR-D-4V-PRIME
1 INCH-D-4V-PRIME
1 INCH-G-4V-PRIME
5 INCH-D-4V-PRIME
5 INCH-G-4V-PRIME
10 INCH-D-4V-PRIME
10 INCH-G-4V-PRIME
20 INCH-D-4V-PRIME
20 INCH-G-4V-PRIME
30 INCH-D-4V-PRIME
30 INCH-G-4V-PRIME
Operating Pressure
±1 mbar
±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
Nominal Span
4V
4V
4V
4V
4V
4V
4V
4V
4V
4V
4V
Proof Pressure
100 In H2O
100 In H2O
100 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
Burst Pressure
200 In H2O
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
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Performance Characteristics for: 1 MBAR-D-4V-PRIME
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
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
--
±1.80
2.00
--
--
--
--
--
--
Nominal
±1.0
±2.0
2.25
--
±20.0
±40.0
±20.0
0.05
--
Maximum
--
±2.20
2.50
±120
--
--
--
0.25
±4.0
Units
mbar
volt
volt
mvolt
mvolt
mvolt
mvolt
%fs
%span
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Amplified Low Pressure Sensors Industrial grade
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Signed Original On File
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Performance Characteristics for 1 INCH-D-4V-PRIME
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
Offset Warm-up Shift,
NOTE
3
Offset Position Sensitivity (±1g)
Offset Long Term Drift (one year)
Linearity, hysteresis error,
NOTE
4
Minimum
--
±1.90
2.15
--
--
--
--
--
--
Nominal
±1.0
±2.0
2.25
--
±10.0
±5.0
±10.0
0.05
--
Maximum
--
±2.10
2.35
±60.0
--
--
--
0.25
±2.0
Units
“H2O
volt
volt
mvolt
mvolt
mvolt
mvolt
%fs
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Span Shift (-25°C to 85°C),
NOTE
2
%span
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Performance Characteristics for 1 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
Minimum
--
3.90
0.15
--
--
--
--
--
--
Nominal
1.0
4.0
0.25
--
±10.0
±5.0
±10.0
0.05
--
Maximum
--
4.10
0.35
±60.0
--
--
--
0.25
±2.0
Units
“H2O
volt
volt
mvolt
mvolt
mvolt
mvolt
%fs
%span
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Span Shift (-25°C to 85°C),
NOTE
2
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Performance Characteristics for 5 INCH-D-4V-PRIME
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
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
--
±1.90
2.15
--
--
--
--
--
--
Nominal
±5.0
±2.0
2.25
--
±5.0
±5.0
±5.0
0.05
--
Maximum
--
±2.10
2.35
±40.0
--
--
--
0.25
±1.0
Units
“H2O
volt
volt
mvolt
mvolt
mvolt
mvolt
%fs
%span
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Performance Characteristics for: 5 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)
Minimum
--
3.90
0.15
--
--
--
--
--
--
Nominal
5.0
4.0
0.25
--
±5.0
±5.0
±5.0
0.05
--
Maximum
--
4.10
0.35
±40.0
--
--
--
0.25
±1.0
Units
“H2O
volt
volt
mvolt
mvolt
mvolt
mvolt
%fs
%span
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Linearity, hysteresis error,
NOTE
4
Span Shift (-25°C to 85°C),
NOTE
2
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Performance Characteristics for: 10 INCH-D-4V-PRIME
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
Offset Warm-up Shift,
NOTE
3
Offset Position Sensitivity (±1g)
Offset Long Term Drift (one year)
Linearity, hysteresis error,
NOTE
4
Minimum
--
±1.90
2.15
--
--
--
--
--
--
Nominal
±10.0
±2.0
2.25
--
±5.0
±5.0
±5.0
0.05
--
Maximum
--
±2.10
2.35
±20.0
--
--
--
0.25
±1.0
Units
“H2O
volt
volt
mvolt
mvolt
mvolt
mvolt
%fs
%span
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Span Shift (-25°C to 85°C),
NOTE
2
Performance Characteristics for: 10 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
Minimum
--
3.90
0.15
--
--
--
--
--
--
Nominal
10.0
4.0
0.25
--
±5.0
±5.0
±5.0
0.05
--
Maximum
--
4.10
0.35
±20.0
--
--
--
0.25
±1.0
Units
“H2O
volt
volt
mvolt
mvolt
mvolt
mvolt
%fs
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Span Shift (-25°C to 85°C),
NOTE
2
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Amplified Low Pressure Sensors Industrial grade
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Performance Characteristics for 20 INCH-D-4V-PRIME
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
Offset Warm-up Shift,
NOTE
3
Offset Position Sensitivity (±1g)
Offset Long Term Drift (one year)
Minimum
--
±1.90
2.15
--
--
--
--
--
--
Nominal
±20.0
±2.0
2.25
--
±5.0
±5.0
±5.0
0.05
--
Maximum
--
±2.10
2.35
±20.0
--
--
--
0.25
±1.0
Units
“H2O
volt
volt
mvolt
mvolt
mvolt
mvolt
%fs
%span
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Linearity, hysteresis error,
NOTE
4
Span Shift (-25°C to 85°C),
NOTE
2
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Performance Characteristics for 20 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
Minimum
--
3.90
0.15
--
--
--
--
--
--
Nominal
20.0
4.0
0.25
--
±5.0
±5.0
±5.0
0.05
--
Maximum
--
4.1
0.35
±20.0
--
--
--
0.25
±1.0
Units
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volt
mvolt
mvolt
mvolt
mvolt
%fs
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“H2O
Nominal
±30.0
±2.0
2.25
--
±5.0
±5.0
±5.0
0.05
--
Maximum
--
±2.10
2.35
±20.0
--
--
--
0.25
±1.0
Units
“H2O
volt
volt
mvolt
mvolt
mvolt
mvolt
%fs
%span
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Span Shift (-25°C to 85°C),
NOTE
2
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Performance Characteristics for 30 INCH-D-4V-PRIME
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
Offset Warm-up Shift,
NOTE
3
Offset Position Sensitivity (±1g)
Offset Long Term Drift (one year)
Linearity, hysteresis error,
NOTE
4
Minimum
--
±1.90
2.15
--
--
--
--
--
--
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Original On File
Span Shift (-25°C to 85°C),
NOTE
2
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