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Original question:

TMS3705: expected RF range

TRPGR30ATGB: RFID transponders which can be read at 20cm range

Usman Niazi
Prodigy 250 points
Part Number: TRPGR30ATGB


Hello Team,

I have the following use case. Can you please confirm if TRPGR30ATGB will work or you will suggest another part? 

--------------------

A hole should be drilled into a concrete floor where the transponder can be inserted with a rubber mallet. The transponder should then be able to be read at a maximum distance of 20cm above the ground. There can be water
in the hole and above the transponder and it must still be readable. The transponder must be acid (cattle manure) resistant. Do you have something suitable?

I don't know if that's something suitable... the shape would fit:
www.mouser.de/.../595-TRPGR30ATGB

Maybe I can also drill the holes a little larger so that the transponder doesn't have to be pushed in with a hammer and then close them again.

--------------------

Thank you in advance.

Best Regards,

Usman Niazi

QEC45E9

  • 0
    TI__Mastermind 23680 points

    Hello Usman,

    I think the chances are high that it will work. But this use case has not been tested, so I can not confirm for sure.

    This transponder is glass-encapsulated and should not get pushed with a hammer, otherwise it will break.

    Best regards,

    Andreas.

  • 0 in reply to Andreas Mueller
    Prodigy 250 points

    Dear Andreas, thank you for your response.

    Do you have other transponders that are readable in concrete with water? they have to be acid-resistant. it's not necessary to knock them down with a hammer, I can also drill the hole bigger.Do you have any offers for suitable readers for the right transponders? 

    Thank you.

    Best,

    Usman