Posts Tagged Installation

Move New Multi/HydroRanger Level Controller Guts into an Existing Multi/HydroRanger Enclosure

Written by: Dan Weise

The venerable Siemens Milltronics line of level controllers, the MultiRanger and HydroRanger Series, recently received a major update. The new models have high resolution LCD displays and built-in configuration tools with English language menus. Configuration time is reduced significantly without the need to reference manuals for parameter codes. These updated models have ‘HMI’ in the model name: MultiRanger HMI or HydroRanger HMI.

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How to Measure Thermal Energy

As energy costs and environmental concerns continue to rise, we count on our facility managers to take control of building/factory energy consumption. To reduce their companies’ carbon footprints, facility managers have begun implementing energy management programs to control their systems, optimize efficiency, and manage expenses.

But how are they doing it?

Let’s say you are trying to cool your facility. There are two steps to determining how much energy is consumed in the process. Read the rest of this entry »

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Two different approaches to industrial networking

This morning, I came across two articles I thought were worth sharing. They’re both about industrial networks, but from two entirely different angles.

The first article is written by a network engineer at a manufacturing plant. The gist of it is something we at Lesman talk about often with our customers: Buy what you need. In this case, he’s talking about Ethernet switches for light manufacturing and assembly operations, where a field-hardened industrial ethernet switch may be overkill (and out of your budget).

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What’s the best location to install an ultrasonic level transducer?

Pop Quiz: When you’re mounting an ultrasonic level transducer at the top of a tank, what’s the best location?

Here’s a hint: It’s not #3. 

I admit: That didn’t make sense to me. Why not place the ultrasonic sensor in the center of domed tank roof?
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