The self-contained SENTINEL is Teledyne RD Instruments’ most
popular and versatile Acoustic Doppler Current Profiler (ADCP)
configuration, boasting thousands of units in operation in over
50 countries around the world.
By providing profiling ranges from 1 to 154 m, the high-frequency
Sentinel ADCP is ideally suited for a wide variety of applications.
Thanks to Teledyne RDI’s Broadband signal processing, the
Sentinel also offers unbeatable precision, with unmatched low
power consumption, allowing you to collect more data over an
extended period.
 
| Water Profiling |
| Cell Size |
1200Khz |
600Khz |
300Khz |
| 0.25m |
11 ~ 14m |
|
|
| 0.5m |
13 ~ 16m |
39m |
|
| 1m |
14 ~ 18m |
43m |
92 ~ 71m |
| 2m |
15 ~ 20m |
47m |
102 ~ 78m |
| 4m |
|
52m |
113 ~ 86m |
| 8m |
|
|
126 ~ 95m |
| Standard Sensors |
range |
accuracy |
resolution |
| Temperature |
-5°~45°C |
±0.4°C |
0.01° |
| Tilt |
±15° |
±0.5° |
0.01° |
| Compass |
360° |
±2° |
±0.01° |
| Transducer Beam angle |
20° |
| Transducer |
4-beam, Convex |
| Communications |
RS-232, RS-422 |
| Internal memory |
Max 4GB (2 GB x 2) |
| Velocity accuracy |
±0.3%(ADCP)±0.3cm/s; 600, 1200Khz
±0.5%(ADCP)±0.5cm/s; 300Khz |
| Velocity resolution |
0.1cm/s |
| Velocity range |
±5m/s (Default), ±20m/s(Max) |
| Number of depth cell |
1 ~ 128 |
|
