Sea-Bird Electronics SBE 38 Manual do Utilizador descarregar pdf (Página 92)

Manual revision 006 Section 5: Routine Maintenance and Calibration SBE 19plus V2

Section 5: Routine Maintenance

and Calibration

This section reviews corrosion precautions, connector mating and

maintenance, plumbing maintenance, replacement/recharging batteries,

conductivity cell storage and cleaning, pressure sensor maintenance,

replacement of optional Anti-Foulant Devices, and sensor calibration. The

accuracy of the SBE 19plus V2 is sustained by the care and calibration of the

sensors and by establishing proper handling practices.

Corrosion Precautions

Rinse the SBE 19plus V2 with fresh water after use and prior to storage.

For both the plastic and titanium housing, all exposed metal is titanium

(the plastic housing has a titanium end cap). No corrosion precautions are

required, but avoid direct electrical connection of the titanium to dissimilar

metal hardware.

Connector Mating and Maintenance

Clean and inspect connectors, cables, and dummy plugs before every cruise,

during a cruise (good practice if you have a few days of down time between

casts), after every cruise, and as part of your yearly equipment maintenance.

Inspect connectors that are unmated for signs of corrosion product around the

pins, and for cuts, nicks or other flaws that may compromise the seal.

When remating:

1. Lightly lubricate the inside of the dummy plug/cable connector with

silicone grease (DC-4 or equivalent).

2. Standard Connector - Install the plug/cable connector, aligning the

raised bump on the side of the plug/cable connector with the large pin

(pin 1 - ground) on the 19plus V2. Remove any trapped air by burping or

gently squeezing the plug/connector near the top and moving your fingers

toward the end cap. OR

MCBH Connector – Install the plug/cable connector, aligning the pins.

3. Place the locking sleeve over the plug/cable connector. Tighten the

locking sleeve finger tight only. Do not overtighten the locking sleeve

and do not use a wrench or pliers.

Verify that a cable or dummy plug is installed for each connector on the

system before deployment.

CAUTION:

Do not use WD-40 or other

petroleum-based lubricants, as they

will damage the connectors.

Note:

See Application Note 57: Connector

Care and Cable Installation.

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Sea-Bird Electronics SBE 38 Manual do Utilizador Página 92