Precision Measurement Engineering, Inc.
Disassembling & Storage of the SCAMP
When profiling is completed, disassemble the
SCAMP by the following steps:
- Remove the SCAMP from its stand.
- Remove the ballast weights if ballasted for downwards
mode. Weights attached to the drag plate can optionally remain.
- Disconnect the short I/O cable connector. Install the
I/O connector cover.
- Loosen the thumb nuts and remove the drag unit.
- Loosen the thumb nut on the 5151 float retainer ring
and move the floats away from the guard end if required.
- Completely rinse the entire SCAMP, drag unit, and
cable in tap water.
- Rinse the sensors, shafts, and seal nuts with a squeeze
bottle of de-ionized water.
- Rinse the pressure transducer by directing a stream of
de-ionized water from the squeeze bottle into the 1/4" hole in the release endcap.
There is a small secondary hole drilled to allow this water stream to exit. Do not place the nose of the squeeze bottle in the hole since it may
penetrate far enough to damage the fragile pressure transducer diaphragm, or cut the nose
so that it cannot penetrate too deeply. Do this operation for at least 15 seconds.
- Unscrew and remove the sensor guard.
- Install the sensor cover. If storing the SCAMP
for a long period, or if the SCAMP has a fluorometer installed, leave the sensor cover
empty and leave the plug out so that the interior will dry. Otherwise,
partially fill the cover with tap (not distilled) water. Check for any foreign
materials.
- Remove the 5151 float retainer ring, floats, and cable
or retrieval line loop. Pack these.
- If saltwater contamination of the I/O connector is
suspected, rinse out both connectors with de-ionized water, blow out, and dry. Leave SCAMP
I/O connector cover off so that the inside of the SCAMP I/O connector dries..
- Disassemble the sensor guard if it is to be packed for
shipping.
STORAGE
If the SCAMP is to be stored
for an extended period, then remove the batteries. Flood the sensor cover with
distilled water several times to clean the sensors of salt. Drain
the sensor cover completely. Store with the plug removed so that the sensors dry
completely. Before using the SCAMP again, fill the sensor cover with water similar to the
expected environment for several hours prior to use.
When disassembled, cover the
fluorometer ports with electrical tape to prevent dust and particles from entering.