Summary
The DPM7885 measures absolute pressure from 30-1300mbar in the temperature range of -40 to +70°C with a resolution of 5Hz.
| Manufacturer | Weston Aerospace Ltd. |
|---|---|
| Model | DPM78851BA |
| Serial No. | n/a |
| Type | pressure sensor |
Contacts
| Name | Institution | Role |
|---|
Available devices and Specifications
| Name | Model | 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 |
Specifications of CR-2 (without mounting)
Dimension (L x W x H) |
250 x 270 x 95 mm |
|---|---|
Weight |
3.2 kg |
Power Supply |
28 VDC |
Data interface |
serial interface (RS232) |
Position
| 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. |
Data logging, storage and archiving
Logged parameter
| Parameter | Sensor Output Type | Unit |
|---|---|---|
| absolute (static) pressure | pressure | bar |
Rawdata storage on board
During flight CR-2 data are stored within the aircraft onboard DMS system.
Data archiving on land
After the flight CR-2 data are accessible via the land system of the aircraft data managment system (DMS).
DMS
Module name |
B722 CR2 Hygrometer |
|---|---|
Device name |
Hygrometer CR-2 |
Parameters |
Balance; Board Temperature [°C]; CR2 ASCII; Coldfinger Temperature [°C]; Date; ErrorText; Mirror Flag; Mirror Temperature [°C]; Mixing Ratio [ppmv]; PWM TEC; Pressure [mbar]; Status; Status Flag; Time |
Documentation
No resources available.