Model 1230 UltraStable
ꢀ Medical Instrumentation
ꢀ Calibration
ꢀ Process Control
ꢀ Factory Automation
ꢀ Air Flow Management
ꢀ Leak Detection
PC Board Mountable Pressure Sensor
0-100 mV Output
Absolute, Differential, and Gage
Wide Temperature Range
DESCRIPTION
The Model 1230 is a high performance temperature
compensated, piezoresistive silicon pressure sensor packaged in
a dual-in-line configuration. It is intended for cost sensitive
applications where excellent performance and long-term
stability are required.
Integral temperature compensation is provided over a range
of -20°C to +85°C using laser-trimmed thick film resistors. An
additional laser-trimmed resistor is included to normalize
pressure sensitivity variations, for interchangeability of 1%, by
programming the gain of an external differential amplifier.
Differential and gage pressure ranges from 0-15 PSI to
0-100 PSI are available. Absolute pressure ranges of 0-15 PSIA
to 0-30 PSIA are available. Multiple lead and tube
configurations are available for different 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 1240.
FEATURES
ꢀ -20°C to +85°C Compensated
Temperature Range
ꢀ
ꢀ
±0.1% Non-linearity
±0.5% Temperature Performance
DIMENSIONS
ꢀ 1.0% Interchangeable Span
(provided by gain set resistor)
ꢀ Solid State Reliability
ꢀ Low Power
STANDARD RANGES
Range
psig
●
psid
●
psia
●
0 to 15
0 to 30
0 to 50
0 to 100
●
●
●
●
●
●
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●
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1-18
HITs – Wide Temperature Range