Kamis, 12 November 2009

Understanding Load Cells Types

You will find a wide range of load cells which are sold nowadays, all have unique specs and are more suitable to specific tasks than others. Therefore can you determine which load cell to get for which task? Mentioned below is an examination of different load cells types that are available

Compression Load Cell - DL - these are often defined by a range of indicators which people generally prefer to know like the range, the overload, and the accuracy. A compression load cell uses specific compression range. The overload capacity is above 1000%, and the accuracy is defined as Industrial 0.1%, High Precision 0.025%, Precision 0.05%. That kind of load cell is shock-proof, it means it will handle many things in its environment, it does not influence the readings, and therefore they are appropriate for difficult surrounding like a building site.

Hydraulic - it is a kind of mechanical load cell with the weight range above ten millions pounds, and the accuracy is 0.25%. Those kinds of load cells may handle impact effectively and they're practically insusceptible to temperature changes. The drawback is that they're pricy and are difficult to operate. Because they may deal with shock they're generally used in bins and hoppers, tanks, also dangerous places.

Pneumatic - it is different kind of mechanical load cell with wide weight range and very high accuracy. The good things is they're intrinsically dependable and it has no fluids however on the drawback they've a sluggish response rate also they have to be cleaned regularly. Those kinds of load cells are generally employed in the food industry and unsafe locations.

Bending and Shear Beam - that load cell uses certain weight range. It has a turnout at Rated Load cut back to 2 mV/V, rugged chromium steel design, hermetically sealed off and a six-wire technique and double shielded cabling. Those kinds of load cells are appropriate for tank, silo, also hopper weighing.

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