Lowrance PD-N transducer

[Jan]

Hi,


Hmmm.. previous post seem to have dissapeared.


So here it is again.


I am looking for the datasheet of the Lowrance PD-N 192 kHz 8 degree transducer (Lowrance partnumber 90-42)


If you have data on this transducer could you place it on this forum or email/fax it to me ?


Faxnr: +31 (0)172 216620


(Please state if it is allowed to put the data on forum.)


Regards,


Jan Haarbrink

[Patrick Duffy]

Re: Lowrance PD-N transducer

Not much info on the Lowrance web site. Try sending them an e-mail. I doubt there is much you'll get other than a 192 kHz pod style, 8 degree conical beam.


What the interest in such a narrow beam?


Patrick


>I am looking for the datasheet of the Lowrance PD-N 192 kHz 8 degree transducer (Lowrance partnumber 90-42)


>If you have data on this transducer could you place it on this forum or email/fax it to me ?


>Faxnr: +31 (0)172 216620


>(Please state if it is allowed to put the data on forum.)


>Regards,


> Jan Haarbrink


>

[Jan]

Re: Lowrance PD-N transducer

The narrower the beam the more detail I get.


I've send them an email... but no answer yet.


Jan.


>Not much info on the Lowrance web site. Try sending them an e-mail. I doubt there is much you'll get other than a 192 kHz pod style, 8 degree conical beam.


>What the interest in such a narrow beam?


>Patrick


>>I am looking for the datasheet of the Lowrance PD-N 192 kHz 8 degree transducer (Lowrance partnumber 90-42)


>>If you have data on this transducer could you place it on this forum or email/fax it to me ?


>>Faxnr: +31 (0)172 216620


>>(Please state if it is allowed to put the data on forum.)


>>Regards,


>> Jan Haarbrink


>>

[Patrick Duffy]

Re: Lowrance PD-N transducer

Jan,


Dan mentioned that with the 20 degree transducers he was able to get a beam pattern of approximately 19° vertical and 3° horizontal. I don not know how he determined this.


If this is correct, I would imagine that the pattern of an 8 degree transducer would be way too small for our applications.


Your thoughts?


Patrick


>


>The narrower the beam the more detail I get.


>I've send them an email... but no answer yet.


>Jan.


>


>>Not much info on the Lowrance web site. Try sending them an e-mail. I doubt there is much you'll get other than a 192 kHz pod style, 8 degree conical beam.


>>What the interest in such a narrow beam?


>


>>Patrick


>>>I am looking for the datasheet of the Lowrance PD-N 192 kHz 8 degree transducer (Lowrance partnumber 90-42)


>>>If you have data on this transducer could you place it on this forum or email/fax it to me ?


>>>Faxnr: +31 (0)172 216620


>>>(Please state if it is allowed to put the data on forum.)


>>>Regards,


>>> Jan Haarbrink


>>>

[jan]

Re: Lowrance PD-N transducer

>Jan,


>Dan mentioned that with the 20 degree transducers he was able to get a beam pattern of approximately 19° vertical and 3° horizontal. I don not know how he determined this.


>If this is correct, I would imagine that the pattern of an 8 degree transducer would be way too small for our applications.


I am writing a small basic program than will tell me what will be lit by transducer given the tranducer angle, transducer cone and height above ground.


I desperately need the datasheets to see how the soundcone is shaped... but allas.. lowrance has not replied yet.


>Your thoughts?


>Patrick


>


>>


>>The narrower the beam the more detail I get.


>>I've send them an email... but no answer yet.


>>Jan.


>>


>>>Not much info on the Lowrance web site. Try sending them an e-mail. I doubt there is much you'll get other than a 192 kHz pod style, 8 degree conical beam.


>>>What the interest in such a narrow beam?


>>


>>>Patrick


>>>>I am looking for the datasheet of the Lowrance PD-N 192 kHz 8 degree transducer (Lowrance partnumber 90-42)


>>>>If you have data on this transducer could you place it on this forum or email/fax it to me ?


>>>>Faxnr: +31 (0)172 216620


>>>>(Please state if it is allowed to put the data on forum.)


>>>>Regards,


>>>> Jan Haarbrink


>>>>