The NRG #BP20 Pressure Sensor is a micromachined absolute pressure sensor which provides a high level voltage output signal that is proportional to absolute pressure. It includes built-in temperature compensation, linearization, and an output amplifier. Its low cost and rugged PVC enclosure make the BP-20 ideal for collecting absolute pressure data at remote sites.

• Sensor type - micromachined integrated circuit absolute pressure sensor
  
• Applications - wind resource assessment, meteorological studies, and environmental monitoring
  
• Sensor range - 15 kPa to 115 kPa (4.43 inches to 34.0 inches Hg)

Output signal

• Signal type - linear analog voltage
  
• Transfer function - Absolute Pressure in kPa = (Voltage x 21.79) + 10.55 typical
  
• Accuracy - ± 1.5 kPa (15 mb) max. uncorrected offset (+/- 0.443 inches Hg)
  
• Calibration - calibration sheet included with each sensor specifies offset correction
  
• Turn on time - 15 ms

Power requirements

• Supply voltage - 7 V to 35 V DC
  
• Supply current - 15 mA max. (8 mA typical)