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Lesman Instrument Company
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Valving, Instrumentation and Control Products Distributor and Manufacturers' Representative in Midwest US
Valving, Instrumentation and Control Products Distributor and Manufacturers' Representative in Midwest US

44 followers
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In our next free webinar on Tuesday, September 27, ASCO's Robert Folkrod will teach customers the basics of solenoid valves, including how they work, and how to best choose one for your application.

Register:
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Are you receiving a communication error with Honeywell's Process Instrument Explorer (PIE) configuration software? Check the COM port it installed on. Did you know PIE does NOT support COM ports above COM8? Don't worry - we'll show you how to change it, so you can get your controllers up and running.
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Over time, changes in your process needs occur, and a sensor you’ve connected to a Honeywell paperless recorder channel may be taken out of service. When this happens, we suggest that both the analog input and the pen be disabled. Here’s why:
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Need help figuring out which level measurement instrumentation to use in your process? We've created a chart to help you decide!

Find your media type, process conditions and tank design to help narrow down your choices.
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In a bar strain gauge load cell, the cell is set up in a Z formation. The torque is applied to the bar and the 4 strain gauges on the cell will measure the bending distortion: 2 measuring compression, and 2 measuring tension.

When these 4 gauges are set up in a wheatstone bridge, it’s easy to accurately measure the small changes in resistance from the strain gauges.
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Lesman's WIKA certified filling service can build process gauges with seals, even for harsh media or environments. Plus, with our improved stock of popular transmitters, switches, gauges, diaphragm seals, and fill fluids, our customers can experience next day delivery when they order from our in-stock instrumentation.

Learn more about our chemical fill station:
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Since bubblers can be used in small diameter pipes, they can be installed in tanks where other systems won’t fit #WisdomWednesday
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When money or ownership changes hands, a custody transfer-rated coriolis meter is the way to go.

Siemens SITRANS FC430 Coriolis Flowmeter is now NTEP-approved for custody transfer.

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In weighing applications, it is important to understand that stress does NOT equal strain.

Stress refers to force. It is a measurement of how much internal pressure a material is under when a force acts upon it. The bigger the force, or the smaller the surface area, the more stress there will be, and the more likely the material will deform, or change shape.

What about strain?
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Why use a bubbler for liquid level?

Because the only part of the bubbler that touches media is the air flow tube, it can be used for applications where you don’t want the liquid to contact a sensor. Plus, since the tube has no moving parts, bubblers are well-suited to measuring sewage, sludge, drainage water, or water with large quantities of suspended solids. And because the point of measurement has no electrical components, bubblers will work in hazardous areas.

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