Individuals really don't have to browse at too many 18 wheeler weight scale catalogues to become totally bewildered about what exactly is obtainable and just what is and is not really crucial to you actually. Commonly, there are a pair of standard models of weighing machines used to weigh vehicles; axle load scales which are employed to weigh one particular or pair of axles at a time and full-length 18 wheeler weighing scales which weigh the complete truck at a single occasion. Even though axle load weighing machines are less pricey they are likewise subject to mistakes.
The approaches to the axle load scale must be flawlessly level and at the same height to reduce the mistakes. It is only when you basically do not have space for a full-length weighing machine or your spending budget will not permit for one, the axle load weighing machine is not really a good choice for accurate truck weighing.
70 foot truck scales may be either portable or permanent installation. Portable vehicle scales include a lower framework that is placed on a prepared surface either a concrete slab, wooden beams, or even dirt and ramps are placed at either end for access. Portable scales are generally more expensive because of the lower framework but are much easier to move from site to site and are ideal for contractors or road builders. Scales that are permanently mounted may be mounted either in a pit or of an above-ground low profile design where the scale is mounted on a concrete slab with ramps at either end.
The advantages of a pit type scale include easier access to the bottom of the scale, the capability of adding a dump chute in the middle of the scale for unloading of bulk commodities like grain, no requirement for entry and exit ramps and no problems with snow accumulation beneath the platform.
Generally, the cost of a pit type scale is greater because of the increased cost of excavation and pit construction. Low profile vehicle scale designs are less expensive yet require construction of access ramps at either end of the scale. Both pit type and low profile scales offer a choice in platform material. Platforms may be constructed from concrete or steel plate or, in some rare cases, wood. The material you choose will depend somewhat on personal preference as well as the way you use your scale.
The initial price of a concrete scale will be a little less than an equivalent scale with a steel platform yet when you add in the cost of the concrete and finishing labor, it will exceed the cost of its steel deck alternative. Concrete also requires a curing time which will delay the use of the scale but concrete is less slippery in wet weather, is not affected by most chemicals, doesn't rust, requires little or no maintenance and provides years of service. Steel decks are usually constructed from checkered plate which gives extra traction in wet weather. In general, if your application calls for heavy loads and lots of them, concrete is the preferred material for the scale deck.
The approaches to the axle load scale must be flawlessly level and at the same height to reduce the mistakes. It is only when you basically do not have space for a full-length weighing machine or your spending budget will not permit for one, the axle load weighing machine is not really a good choice for accurate truck weighing.
70 foot truck scales may be either portable or permanent installation. Portable vehicle scales include a lower framework that is placed on a prepared surface either a concrete slab, wooden beams, or even dirt and ramps are placed at either end for access. Portable scales are generally more expensive because of the lower framework but are much easier to move from site to site and are ideal for contractors or road builders. Scales that are permanently mounted may be mounted either in a pit or of an above-ground low profile design where the scale is mounted on a concrete slab with ramps at either end.
The advantages of a pit type scale include easier access to the bottom of the scale, the capability of adding a dump chute in the middle of the scale for unloading of bulk commodities like grain, no requirement for entry and exit ramps and no problems with snow accumulation beneath the platform.
Generally, the cost of a pit type scale is greater because of the increased cost of excavation and pit construction. Low profile vehicle scale designs are less expensive yet require construction of access ramps at either end of the scale. Both pit type and low profile scales offer a choice in platform material. Platforms may be constructed from concrete or steel plate or, in some rare cases, wood. The material you choose will depend somewhat on personal preference as well as the way you use your scale.
The initial price of a concrete scale will be a little less than an equivalent scale with a steel platform yet when you add in the cost of the concrete and finishing labor, it will exceed the cost of its steel deck alternative. Concrete also requires a curing time which will delay the use of the scale but concrete is less slippery in wet weather, is not affected by most chemicals, doesn't rust, requires little or no maintenance and provides years of service. Steel decks are usually constructed from checkered plate which gives extra traction in wet weather. In general, if your application calls for heavy loads and lots of them, concrete is the preferred material for the scale deck.
About the Author:
Fred Silverstein has posted reports on truck scale weight tickets. This person has likewise penned a number of well written articles on load cells.
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