4.3 Pressure (D)
RBR CTD | uv instruments use piezoresistive pressure (depth) sensors.
The sensor is protected by a clear plastic guard. During moored deployments with sediment in the environment, avoid
orientations with the pressure sensor facing directly upwards.
.
Parameter
Range
Initial accuracy
Resolution
Typical stability
Time constant
RBR#0015699revB
Value
20 / 50 / 100 / 200dbar
±0.05% full scale
<0.001% full scale
±0.05% full scale / year
<10ms
CTD | uv cell, with pressure sensor circled
11
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