12 Channel NEMA 4 Temperature Recorder

The Maintenance Mgr. of a steel plant in the Midwest called with an application for a portable recorder that can measure, record, save and print temperatures of 12 zones in a high temperature oven. We knew we could do it because we recently put together a similar portable recorder for an asphalt plant here in Pennsylvania. That customer wanted a recorder with both type K and type J thermocouple inputs with a strip jack panel for quick disconnect in the field. They use it to provide asphalt production temperature documentation to the state of Pennsylvania when doing a state funded project.

 

Manufactured for a Steel Plant

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Manufactured for An Asphalt Plant

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One of the challenges was to find a suitable enclosure to house the recorder. Recorders are typically long and narrow. A recorder 6″ x 6″ x 10″ long would require a very large enclosure due to the 10″ depth. Deeper panels generally have a large front panel. Fortunately, we have access to a custom panel manufacturer that supplies us with handmade fiberglass and metal enclosures fabricated to fit the instrument perfectly – and no larger. We even specify front and back hinged doors which facilitates access to the chart and pen up front as well as downloading data to a memory stick. The customer can also easily access wiring through the back door. And of course a nice ergonomic handle for toting it around.

It turned out beautifully. Another satisfied customer. Have a look for yourself –

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