The Miniature Amplified line of pressure sensors is based upon technology developed over years of development in the pressure sensor
industry. This model provides a ratiometric 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 concentra-
tion 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 over a supply voltage range of 4.5 to 5.5 volts.
f
408 225 2079
a
16035 Vineyard Blvd. Moragtn Hill, CA 95037
p
408 225 4314
e
www.allsensors.com
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-0103 Rev A
all sensors
Pressure Sensor Ratings
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
5 to 50° C
-25 to 85° C
-40 to 125° C
0 to 95% RH
(non condensing)
Standard Pressure Ranges
Part Number
0.3 PSI-Dx-4V-MINI
0.3 PSI-G-4V-MINI
1 PSI-Dx-4V-MINI
1 PSI-G-4V-MINI
5 PSI-Dx-4V-MINI
5 PSI-G-4V-MINI
15 PSI-A-4V-MINI
15 PSI-Dx-4V-MINI
15 PSI-G-4V-MINI
30 PSI-A-4V-MINI
30 PSI-Dx-4V-MINI
30 PSI-G-4V-MINI
BARO-A-4V-MINI
Operating Pressure
±0.3 PSI
0 - 0.3 PSI
±1 PSI
0 - 1 PSI
± 5 PSI
0 - 5 PSI
0 - 15 PSIA
±15 PSI
0 - 15 PSI
0 - 30 PSIA
±30 PSI
0 - 30 PSI
600 - 1100 mbar
Nominal Span
4V
4V
4V
4V
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
60 PSI
60 PSI
60 PSI
45 PSI
Burst Pressure
10 PSI
10 PSI
10 PSI
10 PSI
30 PSI
30 PSI
60 PSI
60 PSI
60 PSI
60 PSI
60 PSI
100 PSI
60 PSI
Performance Characteristics for 0.3 PSI-Dx-4V-MINI
Parameter, note 1
Operating Range, differential pressure
Output Span, note 5
Offset Voltage @ zero differential pressure
Offset Temperature Shift (5°C-50°C), note 2
Linearity, hysteresis error, note 4
Span Shift (5°C-50°C), note 2
±1.90
2.15
Minimum
Nominal
±0.3
±2.0
2.25
±2.10
2.35
±40
±0.5
±2
Maximum
Units
PSI
volt
volt
mvolt
%fs
%span
Specification Notes
NOTE
1: A
LL PARAMETERS ARE MEASURED AT
5.0
VOLT EXCITATION
,
FOR THE NOMINAL FULL SCALE PRESSURE AND ROOM TEMPERATURE UNLESS OTHERWISE SPECIFIED
. 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
.
M ii u e Amplified Output Medium Pressure Sensor
nat r
Performance Characteristics for 0.3 PSI-G-4V-MINI
Parameter, note 1
Operating Range, gage pressure
Output Span, note 5
Offset Voltage @ zero pressure
Offset Temperature Shift (5°C-50°C), note 2
Linearity, hysteresis error, note 4
Span Shift (5°C-50°C), note 2
3.90
0.15
Minimum
Nominal
0.3
4.0
0.25
4.10
0.35
±40
±0.5
±2
Maximum
Units
PSI
volt
volt
%fs
%span
Performance Characteristics for 1 PSI-D-4V-MINI
Parameter, note 1
Operating Range, differential pressure
Output Span, note 5
Offset Voltage @ zero differential pressure
Offset Temperature Shift (5°C to 50°C), note 2
Linearity, hysteresis error, note 4
Span Shift (5°C to 50°C), note 2
±1.90
2.15
Minimum
Nominal
±1.0
±2.0
2.25
±2.10
2.35
±40
±0.5
±1
Maximum
Units
PSI
volt
volt
mvolt
%fs
%span
Performance Characteristics for: 1 PSI-G-4V-MINI
Parameter,
NOTE
1
Operating Range, gage pressure
Output Span,
NOTE
Minimum
Nominal
1.0
Maximum
Units
PSI
Offset Voltage @ zero pressure
Offset Temperature Shift (5°C to 50°C), note 2
Linearity, hysteresis error, note 4
Span Shift (5°C to 50°C), note 2
0.15
0.25
0.35
±40
±0.5
±1
volt
mvolt
%fs
%span
Performance Characteristics for: 5 PSI-D-4V-MINI
Parameter,
NOTE
1
Operating Range, differential pressure
Output Span,
NOTE
5
Offset Voltage @ zero differential pressure
Offset Temperature Shift (5°C to 50°C), note 2
Linearity, hysteresis error, note 4
Span Shift (5°C to 50°C), note 2
±1.90
2.15
Minimum
Nominal
±5.0
±2.0
2.25
±2.10
2.35
±20
±0.5
±1
Maximum
Units
PSI
volt
volt
mvolt
%fs
%span
All
Sensors
DS-0103 Rev A
a
16035 Vineyard Blvd. Moragtn Hill, CA 95037
p
408 225 4314
5
3.90
4.0
4.10
volt
f
408 225 2079
e
www.allsensors.com
all sensors
mvolt
Performance Characteristics for: 5 PSI-G-4V-MINI
Parameter,
NOTE
1
Operating Range, gage pressure
Output Span,
NOTE
Minimum
Nominal
5.0
Maximum
Units
PSI
5
3.90
0.15
4.0
0.25
4.10
0.35
±20
±0.5
±1
volt
volt
mvolt
%fs
%span
Offset Voltage @ zero pressure
Offset Temperature Shift (5°C to 50°C), note 2
Linearity, hysteresis error, note 4
Span Shift (5°C to 50°C), note 2
Performance Characteristics for 15 PSI-A-4V-MINI
Parameter, note 1
Operating Range, absolute pressure
Output Span, note 5
Offset Voltage @ zero pressure
Offset Temperature Shift (5°C to 50°C), note 2
Linearity, hysteresis error, note 4
Span Shift (5°C to 50°C), note 2
Minimum
0
3.90
0.15
4.0
0.25
Nominal
Maximum
15
4.10
0.35
±20
±0.5
±1
Units
psia
volt
volt
mvolt
%fs
%span
Performance Characteristics for 15 PSI-Dx-4V-MINI
Parameter, note 1
Operating Range, differential pressure
Output Span, note 5
Offset Voltage @ zero differential pressure
Offset Temperature Shift (5°C to 50°C), note 2
Linearity, hysteresis error, note 4
Span Shift (5°C to 50°C), note 2
±1.90
2.15
Minimum
Nominal
±15.0
±2.0
2.25
±2.10
2.35
±20
±0.5
±1
Maximum
Units
PSI
volt
volt
mvolt
%fs
%span
Performance Characteristics for BARO-A-4V-MINI
Parameter, note 1
Operating Range, absolute pressure
Output Span, note 5
Offset Voltage @ zero pressure
Offset Temperature Shift (5°C to 50°C), note 2
Linearity, hysteresis error, note 4
Span Shift (5°C to 50°C), note 2
Minimum
600
3.90
0.15
4.0
0.25
Nominal
Maximum
1100
4.10
0.35
±20
±0.5
±1
Units
mBar
volt
volt
mvolt
%fs
%span
Pressure Response: for any pressure applied the response time to get to 90% of pressure applied is typically less than 100 useconds.
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.
M ii u e Amplified Output Medium Pressure Sensor
nat r
Performance Characteristics for 15 PSI-G-4V-MINI
Parameter, note 1
Operating Range, gage pressure
Output Span, note 5
Offset Voltage @ zero pressure
Offset Temperature Shift (5°C to 50°C), note 2
Linearity, hysteresis error, note 4
Span Shift (5°C to 50°C), note 2
3.90
0.15
Minimum
Nominal
15.0
4.0
0.25
4.10
0.35
±20
±0.5
±1
Maximum
Units
PSI
volt
volt
mvolt
%fs
%span
Performance Characteristics for 30 PSI-Dx-4V-MINI
Parameter, note 1
Operating Range, differential pressure
Output Span, note 5
Offset Voltage @ zero differential pressure
Offset Temperature Shift (5°C to 50°C), note 2
Linearity, hysteresis error, note 4
Span Shift (5°C to 50°C), note 2
±1.90
2.15
Minimum
Nominal
±30.0
±2.0
2.25
±2.10
2.35
±20
±0.5
±1
Maximum
Units
PSI
volt
volt
mvolt
%fs
%span
Performance Characteristics for 30 PSI-G-4V-MINI
Parameter, note 1
Operating Range, gage pressure
Output Span, note 5
Offset Voltage @ zero pressure
Offset Temperature Shift (5°C to 50°C), note 2
Linearity, hysteresis error, note 4
Span Shift (5°C to 50°C), note 2
3.90
0.15
Minimum
Nominal
30.0
4.0
0.25
4.10
0.35
±20
±0.5
±1
Maximum
Units
PSI
volt
volt
mvolt
%fs
%span
Performance Characteristics for 30 PSI-A-4V-MINI
Parameter, note 1
Operating Range, absolute pressure
Output Span, note 5
Offset Voltage @ zero pressure
Offset Temperature Shift (5°C to 50°C), note 2
Linearity, hysteresis error, note 4
Span Shift (5°C to 50°C), note 2
Specification Notes
NOTE
Minimum
Nominal
30.0
Maximum
Units
PSI
3.90
0.15
4.0
0.25
4.10
0.35
±20
±0.5
±1
volt
volt
mvolt
%fs
%span
1: A
LL
2:
3:
4:
5:
PARAMETERS ARE MEASURED AT
5.0
VOLT EXCITATION
,
FOR THE NOMINAL FULL SCALE PRESSURE AND ROOM TEMPERATURE UNLESS OTHERWISE SPECIFIED
.
P
RESSURE
P
ORT
B.
S
HIFT IS RELATIVE TO
25°C.
NOTE
S
HIFT IS WITHIN THE FIRST HOUR OF EXCITATION APPLIED TO THE DEVICE
.
NOTE
M
EASURED AT ONE
-
HALF FULL SCALE RATED PRESSURE USING BEST STRAIGHT LINE CURVE FIT
.
NOTE
T
HE VOLTAGE ADDED TO THE OFFSET VOLTAGE AT FULL SCALE PRESSURE
. N
OMINALLY THE OUTPUT
SCALE PRESSURE
.
MEASUREMENTS ARE WITH POSITIVE PRESSURE APPLIED TO
目前医疗监护中无法动态掌握患者信息，一旦患者病情恶化，无法在第一时间实施抢救，对数据信息维护效率低。 文中首先阐述了蓝牙技术及其在医疗监护中应用的可行性，然后设计了系统框架，给出了具体功能，BlueTooth Wireless Communication Technology Application in Medical Monitoring包括数据采集和语音报警，最后对蓝牙信号在传输...[详细]
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