Campbell OBS-3A Especificaciones descargar pdf (Pagina 35)

Section 5. Maintenance

carefully inspected every six months and serviced before all deployments

longer than one month.

1. Disassemble O-ring seals and inspect mating surfaces for pits and

scratches.

2. Inspect O-rings for cuts and nicks; replace if necessary using spares

provided.

3. Clean O-rings and mating surfaces with a cotton swab and alcohol.

Remove fibers from groove and mating surfaces then grease O-rings with

DOW Compound 55 and reassemble.

5.6 Antifoulant Coatings

Clear TBTA antifoulant coating or toxin-impregnated collars can be used for

monitoring in biologically active waters. TBTA prevents most marine algae

and encrusting animals from growing on optical surfaces for up to two months

with minimal loss of IR transmission. It is illegal to use TBTA in many places

so check applicable water quality regulations in your area before using TBTA

coated OBS sensors. Use of TBTA is the sole responsibility of the user

5.7 User-serviceable Parts

See Section 10—Specifications for a list of user-serviceable parts.

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Campbell OBS-3A Especificaciones Pagina 35