DS-0106 Datasheet, PDF (1/4 Pages) All Sensors Corporation – MiniaturePressureSensors

Miniature Pressure Sensors
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
General Description
Applications
• Medical Instrumentation
• Environmental Controls
• HVAC
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.
Physical Dimensions
all dimensions in inches
.400
0.12
.025
.400
0.30
.0.12
.025
.500
1
.374
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
Marking:
No Pressure Port
right dot: Silver C-Grade
left dot:
.400
0.30
.0.12
.025
L04: white
L10: yellow
0.3: pink
.500
1.0: green
05: blue
15: purple
1
.374
30: orange
100: brown
Dual Pressure Port
.500
1
.374
Pressure Port 0.18 OD
Other ports available upon request
Single Pressure Port
+Vsupply
3
Pressure Ports 0.18 OD
Input Resittance
Output Resistance
-Voutput
4
+ Voutput
2
5.0 k ohm
3.0 k ohm
-Vsupply
1
Equivalent Circuit
All Sensors
DS-0106 Rev A