RE: Cylinder temp monitoring - Idratek

["Dave McLaughlin" <dave_mclaughlin@xxxxxxxxxxxxx>]

For example, a 100R 0.1% resistor would give you 0.4 to 2.0 volts at
the
input. Try and use 0.1% types.







@Kevin, good find on eBay. I pay $147 for these types of sensor modules for
work. Admittedly, they are programmable and Ex rated but I was looking for
something for home use. Nice find.



Dave.



From: ukha_d@xxxxxxx [mailto:ukha_d@xxxxxxx] On Behalf Of
Kevin Hawkins
Sent: 02 February 2013 07:08
To: ukha_d@xxxxxxx
Subject: Re: [ukha_d] Cylinder temp monitoring - Idratek





You would then calculate the resistor value to give you a
voltage drop close to the maximum the QAI-002 can measure based on the
20ma max current.

K





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