GE Druck ADTS 505, User Manual, Page: 123 / 124

Druck ADTS 505 User Manual 6 - 43
K0260 Issue No. 8
6
Performance expressed in pressure units
N
OTES
(1) Maximum operating range can be achieved using the internal pump at airfield altitudes
to a maximum of 7,500 ft above sea level.
(2) The accuracy figures stated include 12 months stability.
(3) The system measures below this value but, because of pump capacity, controls to 71.7
mbar absolute. 35 mbar is the lowest calibration point.
Max Pt 3000 mbar absolute (with Ps >500 mbar absolute)
Max Qc 2500 mbar differential (with Ps <500 mbar absolute)
Altitude Sensor
(Ps)
Airspeed Sensor
(Qc)
EPR
Units
mbar abs
inHg abs mbar diff
inHg diff
-
Maximum Range
(1) 71.7
(3)
to 1355
2.1 to 40 -950 to +2490
1 to 73.53
0.1 to 10
Accuracy
(2)
±0.1
±0.003
±0.1% reading
±0.125 mbar
±0.1% reading
±0.0037 inHg
Better than
0.005
Repeatability
±0.05
±0.0015 ±0.05 rising to 0.17 ±0.0015 rising to 0.0051 -
Resolution
0.01
0.0003 0.01
0.0003
0.001