4426 Pressure Sensor
PC Board Mountable Pressure Sensor
0-100 mV Output
Gage and Absolute Pressure
Temperature Compensated
DESCRIPTION
The 4426
is a temperature compensated,
piezoresistive silicon pressure sensor packaged in a dual-
in-line configuration and intended for cost sensitive
applications where excellent performance and long-term
stability are required.
Integral temperature compensation is provided over a
range of 0-50°C using laser-trimmed resistors.
The pressure sensor is available in absolute or gage
FEATURES
!
Dual-in-line Package
!
0ºC to +50ºC Compensated
Temperature Range
!
±0.25% Pressure Non-linearity
!
Solid State Reliability
pressure
ranges
from 0-1
psi to 0-100
psi. The
pressure port
is a 1/8” barbed
port which mates
with 3/32” ID tubing. The
tube is vertically mounted to the printed circuit board.
For a horizontally mounted tube in differential and
absolute pressure, refer to model 4425.
dimensions
APPLICATIONS
!
Medical Instruments
!
Altitude/Airspeed Measurement
!
Process Control
!
Factory Automation
!
Leak Detection
s t a n d a rd r a n g e s
Range
0 to 1
0 to 5
0 to 15
0 to 30
0 to 50
0 to 100
psig
•
•
•
•
•
•
psia
(Dimensions in inches [mm])
•
•
•
•
Measurement Specialties, Inc.
G
1000 Lucas Way Hampton, VA 23666 USA
G
www.meas-spec.com
G
757-766-1500
G
800-745-8008
G
Fax 757-766-4297
-1-
4426 Pressure Sensor
performance specifications
All parameters measured at 12V and at 25ºC after 10 second warm up unless otherwise specified.
PARAMETERS
Full Scale Output (0-1 PSI)
Full Scale Output (0-5 PSI)
Full Scale Output (0-15 to 0-50 PSI)
Full Scale Output (0-100 PSI)
Zero Pressure Output
Pressure Non Linearity
Pressure Hysteresis
Input Resistance
Output Resistance
Temperature Error – Span (0 to +50ºC)
Temperature Error – Zero (0 to +50ºC)
Supply Voltage
Long Term Stability (Offset & Span)
Pressure Overload
Compensated Temperature Range
Operating Temperature Range
Storage Temperature Range
Solder Temperature
Humidity
Media
Weight
MIN
17.6
58
88
98
-1
-0.25
5000
3500
-1
-0.75
TYP
18
60
90
100
±0.2
±0.2
15000
5000
±0.2
12
±0.1
MAX
18.4
62
92
102
1
0.25
25000
6500
1
0.75
20
3X
UNITS
mV
mV
mV
mV
mV
% Span
% Span
NOTES
1
1
1
1
1
2
S
S
% Span
mV
V
mV
Rated
3
3
4
5
0ºC to +50ºC
–25ºC to +85ºC
-40ºC to +125ºC
260°C Max 5 Sec.
0 to 85% RH
Non-Corrosive Dry Gases Compatible with Silicon, Pyrex,
RTV, Ceramic & Gold
3g
6
7
Notes
1. Ratiometric to supply voltage.
2. Best fit straight line.
3. Maximum temperature error between 0°C and 50°C with
respect to 25°C.
4. Long term stability over a one year period.
5. 3X or 150 psi max, whichever is less
6. For more details refer to 4425/4426 Mounting Application Note.
7. For high humidity applications, contact factory
o rd e r i n g i n f o r m a t i o n
4426 - 005 G
Type (A=Absolute G=Gage)
Pressure Range (001, 005, 015, 030, 050, 100)
Model
connections
Measurement Specialties, Inc.
G
1000 Lucas Way Hampton, VA 23666 USA
G
www.meas-spec.com
G
757-766-1500
G
800-745-8008
G
Fax 757-766-4297
Model4426_1007
-2-
Industrial Control Electronics
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