MiniaturePressureSensors
C-Grade
Pressure Sensors
Features
• 0 to 4” H2O to 0 to 100 PSI Pressure Ranges
• 1 % linearity version
• Temperature Compensated
• Calibrated Zero and Span
Applications
• Medical Instrumentation
• Environmental Controls
• HVAC
General Description
The Miniature series pressure sensors are based upon a proprietary technology to reduce the size of the sensor
and yet maintain a high level of performance. 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 significantly reduced when compared to conventional compensa-
tion 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 C-GRADE is a lowest cost version of the millivolt output pressure sensors.
The output of the device is ratiometric to the supply voltage and operation from any D.C. supply voltage.
f
408 225 2079
+ Voutput
2
Physical Dimensions
.400
0.12
.400
0.30
.0.12
.025
all dimensions in inches
.025
MARKING:
2-COLOR DOTS
LEFT DOT:
RIGHT DOT:
WHITE: L04
GOLD: H-GRADE
YELLOW: L10
SILVER: C-GRADE
PINK: 0.3
RED: P-GRADE
GREEN: 01
BLUE: 05
PURPLE:15
.500
.500
Pressure Port 0.18 OD
Other ports available upon request
1
1
.374
.374
Single Pressure Port
No Pressure Port
Marking:
right dot: Silver C-Grade
left dot:
L04: white
L10: yellow
0.3: pink
1.0: green
05: blue
15: purple
30: orange
100: brown
.400
0.30
.0.12
.025
Pressure Ports 0.18 OD
+Vsupply
3
.500
-Voutput
4
1
Input Resittance
.374
5.0 k ohm
3.0 k ohm
-Vsupply
1
Output Resistance
Dual Pressure Port
Equivalent Circuit
All Sensors
DS-0106 Rev A
a
16035 Vineyard Blvd. Morgan Hill, CA 95037
p
408 225 4314
e
www.allsensors.com
all sensors
Pressure Sensor Characteristics Maximum Ratings
Supply Supply Voltage VS
Common-mode pressure
Lead Temperature
(soldering 2-4 sec.)
16 Vdc
50 psig
250°C
Environmental Specifications
Temperature Ranges
Compensated
Operating
Storage
Humidity Limits
0 to 70° C
-25 to 85° C
-40 to 125° C
0 to 95% RH
(non condensing)
Standard Pressure Ranges
No Prssure Port
Part Number
4 INCH-G-CGRADE-MINI
0.3 PSI-G-CGRADE-MINI
10 INCH-G-CGRADE-MINI
1 PSI-G-CGRADE-MINI
5 PSI-G-CGRADE-MINI
15 PSI-A-CGRADE-MINI
15 PSI-G-CGRADE-MINI
30 PSI-G-CGRADE-MINI
100 PSI-G-CGRADE-MINI
Operating Pressure
0 - 4 “H2O
0 - O.3 PSI
0 - 10 “H2O
0 - 1 PSI
0 - 5 PSI
0 - 15 PSIA
0-15 PSIG
0-30 PSIG
0-100 PSIG
Single Pressure Port
Part Number
4 INCH-GF-CGRADE-MINI
0.3 PSI-GF-CGRADE-MINI
10 INCH-GF-CGRADE-MINI
1 PSI-GF-CGRADE-MINI
5 PSI-GF-CGRADE-MINI
15 PSI-AF-CGRADE-MINI
15 PSI-GF-CGRADE-MINI
30 PSI-GF-CGRADE-MINI
100-GF-CGRADE-MINI
15 PSI-D-CGRADE-MINI
30 PSI-D-CGRADE-MINI
Dual Pressure Port
Part Number
4 INCH-D-CGRADE-MINI
0.3 PSI-D-CGRADE-MINI
10 INCH-D-CGRADE-MINI
1 PSI-D-CGRADE-MINI
5 PSI-D-CGRADE-MINI
Proof Pressure
3 PSI
3 PSI
5 PSI
10 PSI
20 PSI
60 PSI
60 PSI
60 PSI
150 PSI
Performance Characteristics for 4 INCH-G-CGRADE-MINI
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
Linearity, hysteresis error, note 4
Span Shift (0°C-50°C), note 2
0.5
23
Minimum
Nominal
4.0
25
27
±1.5
±1.5
1.0
±2
Maximum
Units
“H2O
mV
mV
mV
%fs
%fs
Performance Characteristics for 10 INCH-G-CGRADE-MINI
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
Linearity, hysteresis error, note 4
Span Shift (0°C-70°C), note 2
0.5
18
Minimum
Nominal
10.0
20
22
±1.5
±1.5
1.0
±2
Maximum
Units
“H2O
mV
mV
mV
%fs
%fs
MiniatureC-gradePressureSensors
Performance Characteristics for 0.3 PSI-G-CGRADE-MINI
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
Linearity, hysteresis error, note 4
Span Shift (0°C-70°C), note 2
0.5
18
Minimum
Nominal
0.3
20.0
22
±1
±1
1
±2
Maximum
Units
PSI
mV
mV
mV
%fs
%fs
Performance Characteristics for 1 PSI-G-CGRADE-MINI
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
Linearity, hysteresis error, note 4
Span Shift (0°C-70°C), note 2
0.5
16
Minimum
Nominal
1.0
18
20
±1
±1
1.0
±2
Maximum
Units
PSI
mV
mV
mV
%fs
%fs
Performance Characteristics for 5 PSI-G-CGRADE-MINI
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
Linearity, hysteresis error, note 4
Span Shift (0°C-70°C), note 2
0.5
57
Minimum
Nominal
5.0
60
63
±1
±1
1.0
±2
Maximum
Units
PSI
mV
mV
mV
%fs
%fs
Performance Characteristics for 15 PSI-G-CGRADE-MINI
Parameter, note 1
Operating Range, gage pressure
Output Span, note 5
Offset Voltage @ zero gage pressure
Offset Temperature Shift (0°C-70°C), note 2
Linearity, hysteresis error, note 4
Span Shift (0°C-70°C), note 2
0.5
8
5
Minimum
Nominal
15.0
90.0
9
5
±1
±1
1.0
±2
Maximum
Units
PSIG
m
V
m
V
m
V
%fs
%fs
All Sensors
DS-0106 Rev A
a
16035 Vineyard Blvd. Morgan Hill, CA 95037
p
408 225 4314
f
408 225 2079
e
www.allsensors.com
all sensors
Performance Characteristics for 15 PSI-A-CGRADE-MINI
Parameter, note 1
Operating Range, absolute pressure
Output Span, note 5
Offset Voltage @ zero absolute pressure
Offset Temperature Shift (0°C-70°C), note 2
Linearity, hysteresis error, note 4
Span Shift (0°C-70°C), note 2
0.5
8
5
Minimum
Nominal
15.0
90.0
94
±1
±1
1.0
±2
Maximum
Units
PSIA5mV
m
V
m
V
%fs
%fs
Performance Characteristics for 30 PSI-G-CGRADE-MINI
Parameter, note 1
Operating Range, gage pressure
Output Span, note 5
Offset Voltage @ zero pressure
Offset Temperature Shift (0°C-70°C), note 2
Linearity, hysteresis error, note 4
Span Shift (0°C-70°C), note 2
0.5
8
5
Minimum
Nominal
30.0
90.0
9
5
±1
±1
1.0
±2
Maximum
Units
PSI
m
V
m
V
m
V
%fs
%fs
Performance Characteristics for 100 PSI-G-CGRADE-MINI
Parameter, note 1
Operating Range, gage pressure
Output Span, note 5
Offset Voltage @ zero pressure
Offset Temperature Shift (0°C-70°C), note 2
Linearity, hysteresis error, note 4
Span Shift (0°C-70°C), note 2
Specification Notes
NOTE
1:
Minimum
Nominal
100.0
Maximum
Units
PSI
9
5
100.0
105
±1
±1
m
V
m
V
m
V
%fs
%fs
0.5
1.0
±2
A
LL PARAMETERS ARE MEASURED AT
12.0
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
.
Pressure Response: for any pressure applied the response time to get to 90% of pressure applied is typically less
than 100 useconds.
MiniatureC-gradePressureSensors
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
Amphenol
:
1 PSI-GF-CGRADE-MINI 10 INCH-D-CGRADE-MINI 30 PSI-AF-CGRADE-MINI 4 INCH-GF-CGRADE-MINI 15 PSI-
GF-CGRADE-MINI 4 INCH-D-CGRADE-MINI 5 PSI-D-CGRADE-MINI 1 PSI-D-CGRADE-MINI 15 PSI-AF-CGRADE-
MINI 0.3 PSI-D-CGRADE-MINI 15 PSI-D-CGRADE-MINI 30 PSI-GF-CGRADE-MINI 0.3 PSI-GF-CGRADE-MINI 5
PSI-GF-CGRADE-MINI 10 INCH-GF-CGRADE-MINI 30 PSI-D-CGRADE-MINI BARO-AF-CGRADEMINI 100 PSI-GF-
CGRADE-MINI
