This includes all drawings needed to build them with:
Excel(r)calibration spreadsheets, website, , registered trademarks, plus any additional information wanted.
Selling price is based on what you think your market is.
We have kept our manufacturing within our ability to supply the market.
We have intentionally refused allowing large manufactures with potential sales of up to a million dollars per year
to visit our facilities because we will not allow them to tell us how to run our business nor to set our prices.
Most important features
Non-contacting Hall Effect signal generation.
Ball bearing or anodized aluminum journals for long life.
Responses shown are typical or standard. Responses are customized to user needs.
Body diameters are standard at 1.00” 0.750” and 0.550”
Hallpot® potentiometers are used to measure rotation angle. These produce one complete sine wave response per revolution. Nature of a sine wave is that it is linear to within about one percent over a range of ± 30 degrees and nearly linear over ranges up to ± 60 degrees. They may be operated around zero degrees or 180 degrees to obtain either slope for the system they are used in.
Two-Pi hallpot® linear 360 degree angle sensors produce signals that do not need any decoding for most applications of measuring rotation angle through 360 degrees. Two simultaneous signals are available so that the user can select either rotation direction with the slope wanted.
Sin-cos hallpot® resolvers are used to measure rotation angle through 360 degrees of rotation. Two simultaneous signals can be decoded with software to obtain angular readout in degrees.
They may monitor azimuth or control azimuth of antennas or wind direction indicators.
Hallpot® Tilt Sensors measure and control pitch and roll of underwater, airborne, or land equipment.
Large Diameter is 2.00” with 0.750” diameter mounting protrusion.
COVID=19, among other factors, is causing Elweco, Inc to stop production of hallpot® devices and concentrate on inventions of the engineer/owner. We have lost ability due to manual dexterity to calibrate devices that we have been making for several decades. In order to continue the availability of the products to established customers, we have determined to sell the designs with all production instructions. Elweco,Inc itself is not for sale as it will continue with different goals.
If you have any questions, drop us a line. If you are looking for a something that you don't see here, ask us. We will get back to you soon and let you know if it is something we can find for you.