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Participant

Join Date: May 2008
Posts: 3

ohm convert to 4-20ma

05/27/2008 8:43 PM

hello guys

i really need your help

i need to built a circuit that its input is ohm ( LDR ) and its output is 4-20ma

plz help me...iam really need any help now

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Pathfinder Tags: LDR
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Guru
United Kingdom - Member - Indeterminate Engineering Fields - Control Engineering - New Member

Join Date: Jan 2007
Location: In the bothy, 7 chains down the line from Dodman's Lane level crossing, in the nation formerly known as Great Britain. Kettle's on.
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#1

Re: ohm convert to 4-20ma

05/28/2008 3:12 AM

Lee Dickens (usual disclaimer) do a range of signal converters for virtually all conceivable needs.

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Participant

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Posts: 3
#2

Re: ohm convert to 4-20ma

05/28/2008 3:47 AM

im so sory..im not really understnd..can u explain a litle bit more

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Anonymous Poster
#3

Re: ohm convert to 4-20ma

05/28/2008 4:39 AM

Wich is the input range , please ?

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Participant

Join Date: May 2008
Posts: 3
#4

Re: ohm convert to 4-20ma

05/28/2008 8:26 PM

the input range is between 100ohm to 1Mohm ( LDR )...

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Anonymous Poster (1); lolo86 (2); PWSlack (1)

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