Simrad AS. The information contained in this document is subject to change without prior notice. Simrad AS shall not be liable for errors contained herein, or for incidental or consequential damages in connection with the furnishing, performance, or use of this document.
Installation manual INSTALLING SENSOR ADAPTORS Introduction The PI Spread and PI Remote sensor adaptors must be properly installed, and their protective cages fabricated correctly for the system to operate as designed. Misaligned sensors or cages that interfere with the sensors’ communication signals will negatively effect system performance.
Simrad PI Sensor adapter installation Installation keypoints The PI Spread sensor must be mounted on the port door. The PI Remote sensor must be mounted on the starboard door. The installation of the adapters must ensure that there is an unobstructed line of sight between the sensor “eyes”...
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Installation manual The PI Spread and PI Remote sensors: (A) = Negative charging and fastening lug (B) = Positive charging and fastening (C) = Communication link to vessel’s hydrophone. Free line of sight must be provided. (D) = Location of sensor lamp (rear side on PI Spread) (E) = Water switch sensor, must have free access to the water once the door...
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Simrad PI Sensor adapter installation Location of sensor adapters: (A) = Starboard door (B) = Port door (C) = PI Remote sensor adapter (499-207615) (D) = PI Spread sensor adapter (499-207613) (E) = A protection cage is highly recommended for both adapters.
Installation manual Before work begins Proper preparation involves becoming familiar with all related documentation including: • Drawings 830-208247 and 830-208246 in full size (1:1) printout. With the proceeding information in mind: • Determine the optimal sensor placement and orientation with regard to the intended operation of the vessel.
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Simrad PI Sensor adapter installation STEP 1: Cut openings in the doors for the sensor adapters Using drawing 830-208247 as a guide, and mark off the areas to be cut out. Note that you need to have the drawing available in size 1:1.
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Installation manual 2) Orient the sensor adapters Position the sensor adapters (port and starboard respectively) with the bottom portion just protruding through the back side of the door. Carefully check that the adapters’ angle and orientation are as close to those described in the drawings. 857-164919 / Rev.B...
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Simrad PI Sensor adapter installation STEP 3: Mark the desired position of the sensor adapters With the senor adapter held firmly in the correct position, trace a line around it using the inside surface of the door as a reference point.
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Installation manual STEP 4: Dismantle the sensor adapters Remove the sensor adapters’ rubber inserts (two) before performing any hot work. Locking devices and internal plastic spacers may remain attached. Note Over heating of either the sensor adapters or doors must be avoided though out the installation procedure.
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Simrad PI Sensor adapter installation STEP 5: Weld the sensor adapters to the doors Tack weld sensor adapters in position using the reference line created in step 3 as a guide. Check that both angle and orientation are in agreement with the drawings.
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Installation manual STEP 6: Measure the dimensions of the protective cage legs Using a yardstick bent at a ninety degree angle, measure the length of standard 20 mm diameter bar stock necessary for the apex of the protective cage to rise approximately 10 to 20 mm over the sensor adapters.
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Simrad PI Sensor adapter installation STEP 7: Attaching the doubling plates Place the appropriately sized doubling plates on the locations marked in step 6. Temporarily holding the protective cage leg in place, check that the release mechanism operates freely. Note...
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Installation manual STEP 8: Attach the outboard protective cage legs Tack weld the protective cage legs to the doubling plates. Check the alignment in relationship to the sensor adapter and its release mechanism, adjust as necessary. Weld the protective cage legs permanently in place. 857-164919 / Rev.B...
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Simrad PI Sensor adapter installation STEP 9: Attach the outboard protective cage stiffener Using a yardstick, and measure the length of standard 20 mm diameter bar stock necessary to span from the apex of the protective cage to the door.
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Installation manual STEP 10: Fabricate and attach the inboard protective cage legs and stiffeners Proceed in the same manner as described in steps 6 through 9. The protective cage is now ready for priming and painting. 857-164919 / Rev.B...
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E 2005 Simrad AS ISBN 82-8066-043-7 Simrad AS Strandpromenaden 50 Box 111 N-3191 Horten Telephone: +47 33 03 40 00 Facsimile: +47 33 04 29 87 M A X I M I Z I N G Y O U R...
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