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NRG #BP20 Barometric Pressure Sensor

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



For more detail log on to http://www.nrgsystems.com

Wind Monitor System Tubular wind mast Small wind generator NRG Systems   - NRG Symphonie Logger   - NRG Wind Explorer   - NRG #40 Anemometer   - NRG #200P Wind     Direction Vane   - NRG #Relative Humidity     Sensor   - NRG #110S Temperature     Sensor with Radiation     Shield   - NRG #BP20 Barometric     Pressure Sensor Portable Anemometers Loggers & Sensors Ultrasonic Anemometers
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Description
Sensor type micromachined integrated circuit absolute pressure sensor
Applications
  • wind resource assessment
  • meteorological studies
  • environmental monitoring
    		•
    Sensor range 15 kPa to 115 kPa (4.43 inches to 34.0 inches Hg)
    Instrument compatibility
  • NRG Symphonie equipped with a BP SCM + any iPack
    		•
    Output signal
    Signal type linear analog voltage
    Transfer function Absolute Pressure in kPa = (Voltage x 21.79) + 10.55 typical
    Accuracy +/- 1.5 kPa 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)
    Installation
    Mounting mounts directly to tower or inside steel shelter box with hose clamps (included)
    Tools required 8mm (5/16 inch) nut driver or flat blade screwdriver
    Physical
    Connections wire leads, 3 conductor shielded cable:
  • Red: sensor power
  • White: output signal
  • Black: sensor ground
  • Shield wire: to earth ground
    		•
    Cable length
  • 1.5 m (5 feet)
  • cable diameter 4.8 mm (3/16 inches)
    		•
    Weight 0.1 kg (0.2 pounds)
    Dimensions
  • 57 mm (2.25 inches) diameter
  • 112 mm (4.4 inches) length (including cable bushing)
    		•
    Materials
    Cable 3 conductor 22 AWG, with overall foil shield and drain wire, chrome PVC jacket
    Enclosure weatherproof PVC