|
|
NAVIKNOT
Multisensor Speed Log Series
Performance
| Ground Speed from Satellite (600 S, 600 SE, 600 SD) |
| Ground speed range |
-99 kn to +99 kn longtudinal |
|
-99 kn to +99 kn transverse |
| Accuracy of ground speed |
±1% or 0.1 kn of true speed, whichever is greater |
| Settling time |
3 min coast time when the position at switch-on does not vary greatly from the position at last swicth-off. |
|
|
|
| Water Speed from Electromagnetic Sensors (350 E, 600 SE) |
| Water speed range |
|
sensor NF type 2829 |
-20 kn to +30 kn |
sensor FNF III type 4874 |
-20 kn to +35 kn |
sensor FNF II type 4120 |
-20 kn to +35 kn |
sensor FNF I type 4040 |
-20 kn to +35 kn |
sensor FNF I type 4726 |
-20 kn to +60 kn |
| Accuracy, relative to water flow at location of sensor |
±1% or 0.1 kn of true speed whichever is greater |
|
|
|
| Water Speed from Doppler Transducers (450 D, 600 SD) |
| Water speed range |
-50 kn to +50 kn |
| Accuracy |
± 1% or 0.1 kn of true speed whichever is greater |
| 1 sigma error of speed displayed for a period of 5 minutes |
|
| (under good hydrostatic conditions, pitch angles ‹ 5°) |
|
|
