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| Note |
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The differential pressure transducer setra 239 with a pressure range of 0-30 INWC (inch water column) is permantly installed in both aircraft as part of the Basic Meteorology module. Additionally, the pressure transducer setra 239 with a pressure range of +/- 7.5 INWC is installed in nose booms used for turbulence measurements. |
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| Sensorweb integration |
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| urn | aircraft:bt-67:setra239 |
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| contenttype | Summary |
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The DPM7885 measures absolute pressure from 30-1300mbar in the temperature range of -40 to +70°C with a resolution of 5Hzsetra 239 model is used for measuring differential pressure for the basic meteorology at the nose of the aircraf. Additionally, it is used with the Turbulence Noseboom where setra 239 transducers are connected to a 5-whole probe. On Polar 6 setra 239 transducers are additionally connected to Pitot tubes right and left of the cockpit windows. The Model 239 is a transducer designed for extremely low pressure ranges (+/- 2.7 inch WC) and a wide temperature range (-18 to +80°C). |
| Sensorweb integration |
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| urn | aircraft:bt-67:setra239 |
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| contenttype | Metadata |
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Weston Aerospace Ltd.DPM78851BA |
| Sensorweb integration |
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| urn | aircraft:bt-67:setra239 |
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| contenttype | Images |
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No images available. Image Added |
Contacts
| Sensorweb integration |
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| urn | aircraft:bt-67:setra239 |
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| contenttype | Contacts |
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Available Devices and Specifications
| Sensorweb integration |
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| urn | aircraft:bt-67:setra239 |
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| contenttype | Subdevices |
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| Type | | Absolute pressure sensor | DPM78851BA | pressure sensor | | Absolute pressure sensor | DPM78851BA | pressure sensor | | Absolute pressure sensor | DPM78851BA | pressure sensor | | Absolute pressure sensor | DPM78851BA | pressure sensor | | Absolute pressure sensor | DPM78851BA | pressure sensor | | Absolute pressure sensor | DPM78851BA | pressure sensor | |
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Specifications of setra 239 (without mounting)
| Metadata list |
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|| Dimension (L x W x H)| 114 x 95 x 49 mm ||
|| Weight | 0.6 kg||
|| Power Supply| 11 - 18 VDC ||
|| Data interface | serial interface (RS232)|| |
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Position
| Sensorweb integration |
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| urn | aircraft:bt-67:setra239 |
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| contenttype | LocalFrame |
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| Info | Setra 239 differential |
Origin Description: | DPM 7885 absolute | pressure transducer are installed in the nose pylon of the aircraft for the basic meteorology module as well as in the turbulence nose boom used for turbulence measurements. | | X | 0.0 none
(no description given) | | Y | 0.0 none
(no description given) | | Z | 0.0 none
(no description given) |
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Data logging, storage and archiving
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| Sensorweb integration |
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| urn | aircraft:bt-67:setra239 |
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| contenttype | Parameters |
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Sensor | O2ARegistry Output Type | Unit |
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absolute (static) | differential pressure | pressure |
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Rawdata storage on board
| Metadata (Metadata Plugin) |
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During flight DPM7885 data are stored within the aircraft onboard DMS system. |
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Data archiving on land
| Metadata (Metadata Plugin) |
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| After the flight DPM7885 data are accessible via the land system of the aircraft data managment system (DMS). |
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DMS
| Metadata list |
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|| Module name| B712 Basic Meteorology, B719 Turbulence Noseboom 1, B851 Turbulence Noseboom 2||
|| Device name | Static Pressure Slow||
|| Parameters | ErrorText; Static Pressure Slow; Status ||
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Documentation
| Sensorweb integration |
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| urn | aircraft:bt-67:setra239 |
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| contenttype | Resources |
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| No resources available |
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Also see https://sensor.awi.de/ for calibration certificates of the sensors.