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4-20ma panel meter teardown

Posted on Thursday, February 2nd, 2017 in Teardowns by DP

img_5267_panel_meter_front

Teardown of a 4-20ma panel meter from SteelCity Electronics:

Below is a panel meter that has been used in some sort of industrial process. It was manufactured in 1980 and I’m not quite sure who the manufacturer was – the company’s logo is not easy to read but it might say, “Aumano”. What caught my attention with it was that it includes high and low needles as well as indicators and relay outputs for the high and low limits.

More info at SteelCity Electronics homepage.

This entry was posted on Thursday, February 2nd, 2017 at 3:24 pm and is filed under Teardowns. You can follow any responses to this entry through the RSS 2.0 feed. You can skip to the end and leave a response. Pinging is currently not allowed.

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  • KH: Whoa, some of the code this engineer writes... Just look at part one of the above blog post, see how he coded the 7-segment encodings...
  • Alan: You posted this right next to a bot that draws pictures... It seems logical to ask if there's a version that can draw.
  • mrx23dot: Hi, I'm selling the 2017 version http://www.ebay.com/itm/-/322425850293
  • Max: As a learning experience, sure. Once that's done, though....well...
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