Simrad PI32 Manuel utilisateur

PI32 Bottom sensor attachment

Contact -

bottom sensors can detect bottom contact with a precision of just a few centimeters when

correct stay and detection chain lengths are used. Optimal sensor performance requires that these

lengths are configured with regard to both each other and the gear in use (the standard delivery

includes a 63 cm stay and 39 cm detection chain for use with 14 to 16 inch bobbins or rock hoppers).

Configuration -

the desired bottom detection distance is relative to the diameter of

the rock hoppers, bobbins or other gear in use. This relationship can be determined

and precise stay and detection chain length adjustments made as described below.

Setup

- lay the bottom sensor on an elevated surface and observe detection wire movement while

simulating bottom contact by raising the weight. Adjust the detection chain length as necessary. Tilt the

weight approximately 25°(

is due to drag through the water) opposite the towed direction and adjust

the stay length so that it begins to be taught. Avoid extra links at the weight ends when shorting chains.

IMPORTANT: Weights must be removed from a bottom sensors with a long stays and detection

chains before they transit the drum when hauling to prevent damage.

To attach a PI32 Bottom sensor:

1.) Locate the middle of the footrope and bend the attachment ring for the stay to the “bottom” and

two strops attached to karabiners on either side to its “top”. The strops should create a bridle about

15 to 20 cm in length that will securely hold the bottom sensor in a stable position.

2.) Bend the penetration ring for the detection wire about 30 cm below the footrope as illustrated.

Attach the bottom sensor and check that its feeler strap passes through the centre of the penetration

ring. Remove the netting on the inside of the penetration ring.

3.) Attach the rubber strops so that the bottom sensor is held horizontally when towed.

IMPORTANT: Carefully attach the sensor to the inside of the trawl so that it is not subject to

damage or torn off during fishing operations. The sensor’s feeler strap must always be allowed to

pass freely through the centre of the penetration ring when it is deployed.

Rock hopper,

bobbins, etc.

Attachment ring for the

stay bent securely to the

“bottom”of the footrope.

Karabiners are bent securely to the “top” of the footrope. If the bottom sensor is

attached to the wings, the length of the lashings must be adjusted so that the sensor

points toward the mother vessel when towed.

Penetration ring for

the feeler strap.

Weight and stay hang

freely under the trawl.

30 cm

Touch Down

Feeler strap

Detection

chain

Weight

Lift Off

Stay

Rock hopper

Bottom

End link

(851-164641B)

Note 1

Note 1:

The stay can also be attached to the steel spacer between the bobbins/rock

hopper if the footrope is held fairly stable relative to the gear.

Autres manuels pour PI32

Table des matières

Autres manuels Simrad Équipement marin

Simrad

Simrad EQ33-2 Manuel utilisateur

Simrad

Simrad EQ 50 Manuel utilisateur

Simrad

Simrad ER60 - REV B Manuel utilisateur

Simrad

Simrad IS80 Heading Repeater HR80 Manuel utilisateur

Simrad

Simrad AP70 MK2 Manuel utilisateur

Simrad

Simrad AP70 Manuel utilisateur

Simrad

Simrad NSS9 evo3S Manuel utilisateur

Simrad

Simrad IS20 Wind Manuel utilisateur

Simrad

Simrad SX90 - DATASHEET FOR NAVAL AND COAST GUARD REV... Manuel utilisateur

Simrad

Simrad EK80 Manuel utilisateur

Simrad

Simrad RS25-E Manuel utilisateur

Simrad

Simrad ES70 - DOWNLOAD AND INSTALLATION REV B Manuel utilisateur

Simrad

Simrad ES60 - REFERENCE MANUAL REV H Manuel utilisateur

Simrad

Simrad SR15 Manuel utilisateur

Simrad

Simrad CR40 MKII Manuel utilisateur

Simrad

Simrad IS20 Combi Manuel utilisateur

Simrad

Simrad AP70 Manuel utilisateur

Simrad

Simrad BSM-3 Manuel utilisateur

Simrad

Simrad Maris ECDIS900 Manuel utilisateur

Simrad

Simrad IS40 Manuel utilisateur

Simrad

Simrad B&G h2000 Manuel utilisateur

Simrad

Simrad NSO evo3S MPU Manuel utilisateur

Simrad

Simrad ME70 - REV C Manuel utilisateur

Simrad

Simrad EK15 Manuel utilisateur

Manuels Équipement marin populaires d'autres marques

Clarion

Clarion CMS2 Manuel de réparation

EBS

EBS M7000 Manuel utilisateur

Kongsberg

Kongsberg M3 Bathy Manuel utilisateur

NPK

NPK SCS-1002 Manuel utilisateur

Furuno

Furuno FE-800 Manuel utilisateur

Harken

Harken 1561 Manuel utilisateur

Notifier

Notifier FS-BSO Manuel utilisateur

Raymarine

Raymarine ST40 Manuel utilisateur

E2S

E2S E2XS112UL Manuel utilisateur

R2Sonic

R2Sonic 2026 Manuel utilisateur

COBHAM

COBHAM SAILOR 6000 Manuel utilisateur

Clarion

Clarion GR10BT Manuel de réparation

Raymarine

Raymarine Maxiview ST80 Guide de l'utilisateur

GUIDANCE MARINE

GUIDANCE MARINE 20- Series Instructions de montage

Raymarine

Raymarine ST60 Tridata Guide de l'utilisateur

olympia electronics

olympia electronics ΒS-531/1/MAR Manuel utilisateur

Sonic

Sonic 2024 Manuel utilisateur

Quicksilver

Quicksilver 88688A25 Manuel