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LEFT BLANK

Coil Set

Underwater

Electronics

Housing

Control Box

Mounting Arms

RMD-1 System

Summary of Contents for RMD-1

Page 1: ...Remote Metal Detector OPERATION MANUAL RMD 1 012511 JW FISHERS MFG INC 1953 COUNTY ST E TAUNTON MA 02718 USA 508 822 7330 800 822 4744 FAX 508 880 8949 Email jwfishers aol com WEB www jwfishers com...

Page 2: ...LEFT BLANK Coil Set Underwater Electronics Housing Control Box Mounting Arms RMD 1 System...

Page 3: ...on surface control box 0 to 2 5 or 0 to 5 vdc Input voltage for control box 220 vac and 9 36vdc Different coil sizes special build SENSITIVITY switch selectable i MAINTENANCE YourRMD 1wasdesignedtobem...

Page 4: ...e ignoringmineralizationinthesaltwaterandseabed TheROVmetal detector locates and tracks underwater pipelines finds missing toolsanddredgeparts locatesweaponsandunexplodedordnance and finds lost treasu...

Page 5: ...rd or 220 vac or 9 36 vdc The RMD 1 is easy to operate and readily attaches to most any underwater vehicle COIL SIZES Thedetectionrangeofapulsemetaldetectorisdeterminedtosome degree by the coil size L...

Page 6: ...onnect all compo nents to their proper power sources 2 Power up GPS Loran C and obtain current position fix 3 Power up computer 4 Power up RMD 1 5 Initiate data collection program on computer IftheRMD...

Page 7: ...message is repeated once per second If a GPS or Loran C is not being used or if the GPS or Loran C messageisnotbeingproperlyreceivedbytheRMD 1 themessage will be as follows NO POSITION AVAILABLE cr R...

Page 8: ...is found secure the search coils in the chosen position Retest the system If the zero adjust knob cannot zero the meter in each sensitivity setting complete the following procedure to calibrate the d...

Page 9: ...selects the sensitivity of the detector Low Pos The unit is operating in LOW sensitivity about 1 2 of HI Med Pos The unit is operating in MED sensitivity about 2 3 of HI Hi Pos The unit is operating o...

Page 10: ...aximum meter swing occurswhenthetargetisdirectlybelowthecenteroftheCoil Asyou go past the target the needle returns to 1 and the audio stops Run some tests out of the water with a metal target gal can...

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