Gross Weighers - Revision history

Admin at 01:37, 29 March 2013

2013-03-29T01:37:43Z

← Older revision		Revision as of 19:37, 28 March 2013
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	[[Category:Weighing]]{{Knoppen}}		[[Category:Weighing]]{{Knoppen}}
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	[[File:Bulk_weighers.gif\|thumb\|right\|Gross Weigher placement]]		[[File:Bulk_weighers.gif\|thumb\|right\|Gross Weigher placement]]
	[[File:Gross_weigher1.jpg\|thumb\|right\|Gross Weigher]]		[[File:Gross_weigher1.jpg\|thumb\|right\|Gross Weigher]]
	[[File:Gross_weigher2.jpg\|thumb\|right\|Gross Weigher]]		[[File:Gross_weigher2.jpg\|thumb\|right\|Gross Weigher]]

	'''Gross Weighers''' are a type of weighting machines that weigh the Product in the bag. Note that most electronic weighing in the bag will tare the empty bag off and technically be a nett weigher.		'''Gross Weighers''' are a type of weighting machines that weigh the Product in the bag. Note that most electronic weighing in the bag will tare the empty bag off and technically be a nett weigher.
	Net weight refers to the weight of the product alone, discounting the weight of its container or packaging		Net weight refers to the weight of the product alone, discounting the weight of its container or packaging
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	==Compared to [[Net Weighers]]==		==Compared to [[Net Weighers]]==

	*Low headroom. Discounting the height of the top surge hopper, a gross weigher and feeder can take up less than 2 metres of height (including the conveyor).		*Low headroom. Discounting the height of the top surge hopper, a gross weigher and feeder can take up less than 2 metres of height (including the conveyor).

	*Lower cost.No weigh hopper is used and therefore less ancillaries / metal parts are required, reducing the cost. Slower than nett weighers. The next weighing cycle cannot start until a fresh bag is fitted into the clamps. Generally the speeds that can be achieved are up to 8 cycles per minute with good accuracy, depending on the material. For an application where accuracy is of less importance, higher speeds can be achieved, of up to 12 cycles per minute (may involve fast feed only).		*Lower cost.No weigh hopper is used and therefore less ancillaries / metal parts are required, reducing the cost. Slower than nett weighers. The next weighing cycle cannot start until a fresh bag is fitted into the clamps. Generally the speeds that can be achieved are up to 8 cycles per minute with good accuracy, depending on the material. For an application where accuracy is of less importance, higher speeds can be achieved, of up to 12 cycles per minute (may involve fast feed only).

	*Slightly less accurate. The operator can fit the bag at an angle, which will affect the inflight amount. The inflight amount of material is higher due to a longer drop between the feeder outlet and the bag. It is easy for the operator to tamper with the weigher parts during filling, which will affect cut-off and the subsequent inflight adjustment for the next weighing cycle.		*Slightly less accurate. The operator can fit the bag at an angle, which will affect the inflight amount. The inflight amount of material is higher due to a longer drop between the feeder outlet and the bag. It is easy for the operator to tamper with the weigher parts during filling, which will affect cut-off and the subsequent inflight adjustment for the next weighing cycle.

	*Can be in a mobile format more easily than [[Net Weighers]].		*Can be in a mobile format more easily than [[Net Weighers]].

Admin at 09:33, 7 August 2012

2012-08-07T09:33:35Z

← Older revision		Revision as of 03:33, 7 August 2012
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	[[Category:Weighing~~, Dosing~~]]{{Knoppen}}		[[Category:Weighing]]{{Knoppen}}
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Mark at 14:11, 13 April 2012

2012-04-13T14:11:22Z

← Older revision		Revision as of 08:11, 13 April 2012
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	* -------------------------------------------------></noinclude>		* -------------------------------------------------></noinclude>

	[[Gross ~~Weighers~~]] are a type of weighting machines that weigh the Product in the bag. Note that most electronic weighing in the bag will tare the empty bag off and technically be a nett weigher.		[[File:Bulk_weighers.gif\|thumb\|right\|Gross Weigher placement]]
	==Compared to [Net Weighers]==		[[File:Gross_weigher1.jpg\|thumb\|right\|Gross Weigher]]
			[[File:Gross_weigher2.jpg\|thumb\|right\|Gross Weigher]]
	Low headroom. Discounting the height of the top surge hopper, a gross weigher and feeder can take up less than 2 metres of height (including the conveyor). Lower cost.No weigh hopper is used and therefore less ancillaries / metal parts are required, reducing the cost. Slower than nett weighers. The next weighing cycle cannot start until a fresh bag is fitted into the clamps. Generally the speeds that can be achieved are up to 8 cycles per minute with good accuracy, depending on the material. For an application where accuracy is of less importance, higher speeds can be achieved, of up to 12 cycles per minute (may involve fast feed only). Slightly less accurate. The operator can fit the bag at an angle, which will affect the inflight amount. The inflight amount of material is higher due to a longer drop between the feeder outlet and the bag. It is easy for the operator to tamper with the weigher parts during filling, which will affect cut-off and the subsequent inflight adjustment for the next weighing cycle. Can be in a mobile format more easily than ~~nett weighers~~.
			'''Gross Weighers''' are a type of weighting machines that weigh the Product in the bag. Note that most electronic weighing in the bag will tare the empty bag off and technically be a nett weigher.
			Net weight refers to the weight of the product alone, discounting the weight of its container or packaging


			==Compared to [[Net Weighers]]==

			*Low headroom. Discounting the height of the top surge hopper, a gross weigher and feeder can take up less than 2 metres of height (including the conveyor).

			*Lower cost.No weigh hopper is used and therefore less ancillaries / metal parts are required, reducing the cost. Slower than nett weighers. The next weighing cycle cannot start until a fresh bag is fitted into the clamps. Generally the speeds that can be achieved are up to 8 cycles per minute with good accuracy, depending on the material. For an application where accuracy is of less importance, higher speeds can be achieved, of up to 12 cycles per minute (may involve fast feed only).

			*Slightly less accurate. The operator can fit the bag at an angle, which will affect the inflight amount. The inflight amount of material is higher due to a longer drop between the feeder outlet and the bag. It is easy for the operator to tamper with the weigher parts during filling, which will affect cut-off and the subsequent inflight adjustment for the next weighing cycle.

			*Can be in a mobile format more easily than [[Net Weighers]].

Mark at 13:59, 13 April 2012

2012-04-13T13:59:51Z

← Older revision		Revision as of 07:59, 13 April 2012
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	* Please start editing this page after the /noinclude		* Please start editing this page after the /noinclude
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	~~This page~~ is ~~still empty~~. ~~If you know something about this product~~, ~~please share your knowledge~~ with ~~others~~.
			[[Gross Weighers]] are a type of weighting machines that weigh the Product in the bag. Note that most electronic weighing in the bag will tare the empty bag off and technically be a nett weigher.
			==Compared to [Net Weighers]==

			Low headroom. Discounting the height of the top surge hopper, a gross weigher and feeder can take up less than 2 metres of height (including the conveyor). Lower cost.No weigh hopper is used and therefore less ancillaries / metal parts are required, reducing the cost. Slower than nett weighers. The next weighing cycle cannot start until a fresh bag is fitted into the clamps. Generally the speeds that can be achieved are up to 8 cycles per minute with good accuracy, depending on the material. For an application where accuracy is of less importance, higher speeds can be achieved, of up to 12 cycles per minute (may involve fast feed only). Slightly less accurate. The operator can fit the bag at an angle, which will affect the inflight amount. The inflight amount of material is higher due to a longer drop between the feeder outlet and the bag. It is easy for the operator to tamper with the weigher parts during filling, which will affect cut-off and the subsequent inflight adjustment for the next weighing cycle. Can be in a mobile format more easily than nett weighers.

Admin at 11:57, 5 February 2012

2012-02-05T11:57:13Z

← Older revision		Revision as of 05:57, 5 February 2012
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	* Please start editing this page after the /noinclude		* Please start editing this page after the /noinclude
	* -------------------------------------------------></noinclude>		* -------------------------------------------------></noinclude>
			This page is still empty. If you know something about this product, please share your knowledge with others.

Admin: Created page with "Category:Weighing, Dosing{{Knoppen}}