HWS Barometric Pressure Sensor

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Overview

The Barometric Pressure Sensor provides average barometric pressure for each data logging interval over the range of 660 mb to 1070 mb (19.47 to 31.55 inHg). The operating temperature range for this sensor is -40° to 70°C (-40° to 158°F); sensor survival is supported from -20° to +70°C (-4° to +158°F). This specialized smart sensor must be used inside a data logger enclosure to assure protection from direct exposure to the weather.

Manufactured by: Onset
Model: HWS Barometric Pressure Sensor

Services offered for this product

  • Sales
  • Rental
  • Installation
  • Calibration
  • Maintenance

Applications

Barometric pressure

Specification

Measurement parameters Average over logging interval, user-defined sampling interval from 1 second
Measurement range 660 mb to 1070 mb (19.47 to 31.55 in. Hg)
Operating temperature range -40° to 70°C (-40° to 158°F)
Accuracy ±3.0 mbar (0.088 in. Hg) over full pressure range at 25°C (77°F); maximum error of ±5.0 mbar (0.148 in. Hg) over -40° to 70°C (-40°F to 158°F)
Resolution 0.1 mbar (0.003 in. Hg)
Drift Typical ±0.6 mb (0.018 in. Hg) per year, maximum <2.5 mb (0.074 in. Hg) per six months
Dimensions 4.5 cm x 4.8 cm x 1.6 cm (1 3/4" x 1 7/8" x 5/8")
Approximate weight 30 g (1 oz)
Cable length 10 cm (4")
Note: Must be used inside logger enclosure to assure protection from direct exposure to the weather
The CE Marking identifies this product as complying with all relevant directives in the European Union (EU)

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