Pressure transducer model 1240 (ultra-stable)

The Model 1240 is a high performance temperature compensated, piezoresistive silicon pressure sensor packaged in a dual-in-line configuration and 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 resistors.

Modelo 1240

An additional laser-trimmed resistor is included to normalize pressure sensitivity variations, for interchangeability of ±1%. Gage and Differential pressure ranges from 0-15 PSI to 0-100 PSI are available.

Absolute pressure ranges of 0-15 PSIA and 0-30 PSIA 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 gain set resistor as opposed to a current set resistor, please refer to the Model 1230.

Available models

  • Available measurement range: 0-15 psi to 0-100 psi
  • Pressure measurement: gauge, absolute and differential
  • Package: DIP (8 pins, 0.100" step)

Features

  • Dual-in-line Package
  • -20°C to +85°C Compensated Temperature Range
  • ±0.1%Non-linearity
  • ±0.5% Temperature Performance
  • 1.0% Interchangeable Span (provided by gain set resistor)
  • Solid State Reliability
  • Low Power

Applications

  • Medical Instrumentation
  • Calibration
  • Process Control
  • Factory Automation
  • Air Flow Management
  • Leak Detection