Simrad PI54 A Especificaciones descargar pdf (Pagina 122)

Simrad PI54

110

850-165186 / Rev.B

Set up: Correct f unction requires that the length of the stay (F)

and the detection chain (G) are trimmed with regard to each

other and the gear in use. Standard delivery includes a 63 cm

stay and 39 cm detection chain for use with 14 to 16 inch

bobbins or rock hoppers (C).

(A) = Attachment ring for the

stay seized securely underneath

the footrope

(B) = Penetration ring for the

detection wire

(D) = End link

(E) = Detection wire

(F) = Stay

(G) = Detection chain

(H) = Weight ~ 5.5 kg

(J) = Weight and stay hang

freely.

(K) = B ottom

(L) = A ngle approximately 25°

Adjustment: Lay the sensor on an elevated surface. Adjust the

length of the detection chain (G) as necessary. Observe detection

wire (E) movement while simulating bottom contact by raising

the weight. Tilt the weight approximately 25° to compensate for

drag forces when towed through the water, and adjust the stay

length to be taut. To avoid damage, remove the weight before

coiling the gear on the drum.

Note: The sensor’s detection wire must always be allowed to pass

freely through the center of the penetration ring when it is

deployed. Attach the rubber straps so that the sensor is held

horizontally during towing.

Sacrificial water switch sensor

If the water switch on your sensor is a sacrificial brass screw,

this screw must be checked every month. Whenever required

due to wear and tear, the screw must be replaced. Refer to the

Operational procedures in the operator manual.

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Simrad PI54 A Especificaciones Pagina 122