MODEL 1210
PC Board Mountable Pressure Sensor
0-100 mV Output
Gage, Differential and Absolute
Temperature Compensated
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Process Control
Medical Instrumentation
HVAC
Barometric Pressure
• Air Flow Management
• Avionics
DESCRIPTION
The Model 1210 is a temperature compensated, piezoresistive
silicon pressure sensor packaged in a dual-in-line configura-
tion. It is intended for cost sensitive applications where excel-
lent performance and long-term stability are required.
Integral temperature compensation is provided over a range
of 0-50°C using laser-trimmed resistors. An additional laser-
trimmed resistor is included to normalize pressure sensitivity
variations by programming the gain of an external differential
amplifier. This provides sensitivity interchangeability of ±1%.
Gage, absolute, and differential pressure ranges from 0-2
PSI to 0-100 PSI are available. Multiple lead and tube
configurations are also available for customizing the package
for specific applications.
Please refer to the low pressure section for information
on
products with operating pressures less than 0-2 PSI. For a
compensated sensor using a current set resistor as opposed to
a gain set resistor, please refer to the Model 1220.
Pressure
DIMENSIONS
FEATURES
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Dual-in-line Package
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±0.1% Non-linearity
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±0.5% Temperature Performance
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1.0% Interchangeable Span
(provided by gain set resistor)
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Solid State Reliability
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Low Power
STANDARD RANGES
Range
0 to 2
0 to 5
0 to 15
0 to 30
0 to 50
0 to 100
psid
psig
psia
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I n t e r n e t : w w w. m s i u s a . c o m
Te l : 1 - 7 5 7 - 7 6 6 - 1 5 0 0
N o r t h A m e r i c a To l l F r e e : 1 - 8 0 0 - 7 4 5 - 8 0 0 8
Fax: 1-757-766-4297
1-15
P r e s s u r e S e l e c t i o n G u i d e –
H I Ts – S t a n d a r d
PC Board Mountable Pressure Sensor
MODEL 1210
PERFORMANCE SPECIFICATIONS
Supply Current: 1.5mA
Ambient Temperature: 25°C (Unless otherwise specified)
PARAMETERS
MIN
TYP
MAX
UNITS
NOTES
__________________________________________________________________________________________________________________________________________________
Full Scale Output Span
75
100
150
mV
1
__________________________________________________________________________________________________________________________________________________
Zero Pressure Output
2
±mV
2
__________________________________________________________________________________________________________________________________________________
Pressure Non-linearity
0.05
0.1
±% Span
3
__________________________________________________________________________________________________________________________________________________
Pressure Hysteresis
0.01
0.1
±% Span
__________________________________________________________________________________________________________________________________________________
Input & Output Resistance
2500
4400
6000
Ω
__________________________________________________________________________________________________________________________________________________
Temperature Error - Span
0.3
0.5
±% Span
2, 4
__________________________________________________________________________________________________________________________________________________
Temperature Error - Zero
0.1
0.5
±% Span
1, 2, 4
__________________________________________________________________________________________________________________________________________________
Thermal Hysteresis - Zero
0.1
±% Span
__________________________________________________________________________________________________________________________________________________
Supply Current
1.5
2.0
mA
5
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Response Time
1.0
msec
6
__________________________________________________________________________________________________________________________________________________
Output Noise
1.0
µV p-p
7
__________________________________________________________________________________________________________________________________________________
Output Load Resistance
2
MΩ
8
__________________________________________________________________________________________________________________________________________________
Insulation Resistance (50 VDC)
50
MΩ
__________________________________________________________________________________________________________________________________________________
Pressure Overload
3X
Rated
9
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Operating Temperature
–40°C to +125°C
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Storage Temperature
–50°C to +150°C
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Media
Non-corrosive Gases Compatible with Wetted Materials
10
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Weight
3 grams
Notes
1. For 2 psi output span is 30-60 mV and TC zero temperature error is ±1%.
2. Compensation resistors are an integral part of the sensor package; no
additional external resistors are required. Pins 7 and 8 must be kept open.
3. Best Fit Straight Line.
4. Temperature range: 0-50°C in reference to 25°C.
5. Guarantees input/output ratiometricity for span.
6. For a zero-to-full scale pressure step change.
7. 10 Hz to 1kHz.
08.
09.
10.
11.
12.
13.
Prevents increase of TC-Span due to output loading.
3X or 200 psi maximum, whichever is less. 20 psi for 2 psi and 5 psi versions.
Wetted materials are glass, ceramic, silicon, RTV, nickel, gold, and aluminum.
Soldering of lead pins: 250°C for 5 seconds, maximum.
Tube length: L=470 ± 5 mil, S=300 ± 3 mil, N=no tube.
Lead pins can either be in the same or the opposite direction as the
pressure tube. See Dimensions drawing for lead configurations.
CONNECTIONS
ORDERING INFORMATION
APPLICATION SCHEMATIC
Nov 2002
P r e s s u r e S e l e c t i o n G u i d e –
H I Ts – S t a n d a r d
1-16
Pressure
