
1230 UltraStable ?
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PC Board Mountable Pressure Sensor
0-100 mV Output
Current Excitation
Gage, Differential, and Absolute
Temperature Compensated
DESCRIPTION
The 1230 is a high performance temperature compensated, piezoresistive silicon pressure sensor
packaged in a dual-in-line configuration. It uses Measurement Specialties’ proprietary UltraStable? die to
provide excellent performance and long-term stability over wide temperatures.
Integral temperature compensation is provided over a range of -20°C to +85°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%.
Absolute, differential and gage pressure ranges from 0-15 to 0-100 psi are available. Multiple lead and tube
configurations are available for different applications.
Please refer to the 1210 and 1220 for information on products with operating pressures less than 0-15
psi. For voltage excitation, please refer to the Model 1240.
FEATURES
APPLICATIONS
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Dual-in-Line Package
-20oC to +85oC Compensated
Temperature Range
±0.1% Non Linearity
1.0% Interchangeable Span
(provided by gain set resistor)
Solid State Reliability
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Medical Instruments
Altitude Measurement
Process Control
Factory Automation
Handheld Calibrators
Environmental Control
STANDARD RANGES
1230
Range
0 to 2
0 to 5
0 to 15
0 to 30
0 to 50
0 to 100
psia
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psid
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www.meas-spec.com
psig
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June 2011
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