PC Board Mountable Pressure Sensor
Models 16, 17 UltraStable
TO-8 – Wide Temperature Range
1-39
April 2000
PERFORMANCE SPECIFICATIONS
Supply Current: 1.5mA
Ambient Temperature: 25°C (Unless otherwise specified)
Notes
1.
Output span of unamplified sensor.
2.
Best Fit Straight Line.
3.
For Model 16 and 17, compensation resistors are an integral part of the
sensor package; no additional external resistors are required. Pins 11
and 12 must be kept open. Model 17 is interchangeable only when used
with a gain stage.
4.
Temperature range: -20°C to +85°C in reference to 25°C.
5.
Guarantees input/output ratiometricity.
6.
For a zero-to-full scale pressure step change.
7.
10 Hz to 1 kHz.
8.
Prevents increase of TC-Span due to output loading.
9.
3X or 500 psi maximum, whichever is less. 20 psi for 2 psi and 5 psi
versions.
10. Wetted materials are glass, ceramic, silicon, RTV, nickel.
11. Normalized offset bridge voltage: 7 days.
12. 1 year.
13. Between case and sensing element.
CONNECTIONS
ORDERING INFORMATION
APPLICATION SCHEMATIC
PARAMETERS
MIN
TYP
MAX
UNITS
NOTES
Full Scale Output Span, (without gain set resistor)
75
100
150
mV
1
Zero Pressure Output
2±mV
3
Pressure Non-linearity
0.05
0.1
±% Span
2
Pressure Hysteresis
0.01
0.1
±% Span
Input Resistance
2500
3500
4500
Temperature Error – Span
0.3
0.5
±% Span
3, 4
Temperature Error – Zero
0.1
0.5
±% Span
3, 4
Temperature Coefficient - Resistance
0.145
%/°C
4
Thermal Hysteresis – Zero
0.05
±% Span
4
Short Term Stability of Offset
0.05
±% Span
11
Short Term Stability of Span
0.05
±% Span
11
Long Term Stability of Offset
0.1
±% Span
12
Long Term Stability of span
0.1
±% Span
12
Supply Current
0.5
1.5
2.0
mA
5
Response Time (10% to 90%)
1.0
msec
6
Output Noise
1.0
V p-p
7
Output Load Resistance
5
M
8
Insulation Resistance (50 VDC)
50
M
13
Pressure Overload
3X
Rated
9
Operating Temperature
–40
°C to +125°C
Storage Temperature
–50
°C to +150°C
Media
Non-corrosive Gases Compatible with Wetted Materials
10
Weight
3 Grams
Model 17
Mode l 16