PC Board Mountable Pressure Sensor
Model 23 Medium Pressure
TO-8 – Standard
1-33
June 2001
PERFORMANCE SPECIFICATIONS
Supply Current:
1.5mA
Ambient Temperature:
25°C (Unless otherwise specified)
Notes
1.
Best Fit Straight Line. For 2 psi output span is 30-60 mV and TC zero
temperature error is ±1.25%.
Temperature range 0-50°C in reference to 25°C.
Guarantees input/output ratiometricity.
For a zero-to-full scale pressure step change.
10 Hz to 1 kHz.
Prevents increase of TC Span due to output loading.
2.
3.
4.
5.
6.
7.
8.
Between case and sensing element.
For top side application, 3X not to exceed 500 psi on ranges: 0-10 psi
to 0-250 psi; 20 psi for 2 psi and 5 psi versions.
For Top Entry versions, wetted materials are silicon, aluminum, gold,
RTV, glass, and nickel. For Bottom Entry versions, wetted materials are
silicon, RTV, gold, and glass.
10. For backside application, 3X not to exceed 100 psi on all ranges.
9.
CONNECTIONS
ORDERING INFORMATION
APPLICATION SCHEMATIC
PARAMETERS
MIN
TYP
MAX
UNITS
NOTES
Full Scale Output Span
Full Scale Output Span (2 psi version)
Zero Pressure Output
Pressure Non-linearity
Pressure Hysteresis
Input & Output Resistance
Temperature Error – Span
Temperature Error – Zero
Thermal Hysteresis – Span
Thermal Hysteresis – Zero
Supply Current
Response Time
Output Noise
Output Load Resistance
Insulation Resistance (50 VDC)
Pressure Overload
Operating Temperature
Storage Temperature
Acceleration
Shock
Vibration
Media
Weight
75
30
100
150
60
2
0.10
0.05
6000
0.5
0.5
mV
mV
±
m
V
0.05
0.01
4400
0.3
0.1
0.1
0.1
1.5
1.0
1.0
±% Span
±% Span
±% Span
±% Span
±% Span
±% Span
mA
msec
μV p-p
M
M
Rated
1
2500
2
1, 2
2
2
3
4
5
6
7
8, 10
2.0
2
50
3X
–40°C to +125°C
–50°C to +150°C
50g Max
1000g Peak for 0.5mS
20g Peak at 10 to 2000 Hz
Non-Corrosive Gases
3 Grams
9
23A - 015 G
Type (G = Gage)
Pressure
Model
Range
Feel free to contact customer service with any questions at
Toll free 1(800)745-8008; Phone (757)766-1500; Fax (757)766-4297