0.25 INCH-D-4V

0.25 INCH-D-4V is an ADCA series amplified low pressure sensor. It is based upon a proprietary technology to reduce all output offset or common mode errors. It provides a radiometric 4V o/p with superior output offset characteristics. Output offset errors due to change in temperature, stability to warm-up, stability to long time period, and position sensitivity are all significantly reduced when compared to conventional compensation methods. In addition, the sensor utilizes a silicon, micromachined, stress concentration enhanced structure to provide a very linear output to measured pressure. This calibrated, temperature compensated sensor gives an accurate and stable output over a wide temperature range. It is intended for use with non-corrosive, non-ionic working fluids such as air, dry gases and the like. The output of the device is radiometric to the supply voltage over a supply voltage range of 4.5 to 5.5V. Application includes medical instrumentation, environmental controls, HVAC.

• Operating differential pressure range is ±0.25inH2O
• 4V nominal span, 40inH2O proof pressure, 80inH2O burst pressure
• Calibrated zero and span
• Span temperature shift is ±3%FSS max (5V, 25°C)
• Offset temperature shift is ±60mV max (5V)
• Nominal offset warm-up shift is ±20mV (5V)
• Nominal offset position sensitivity (±1g) is ±20mV (5V)
• Nominal offset long term drift (one year) is ±20mV (5V)
• Operating temperature range from 5°C to 50°C