HBM UK Ltd. - PRODUCT NEWS

 





All-Fill’s load cell selection ensures accuracy for its range of filling machines

Leading UK manufacturer, All-Fill International Ltd has selected HBM’s PW12C 75 kg capacity load cell and AD103C Analogue to Digital Convertor (A/D) card for its latest sack filling machine. This ensures the accuracy of the machine meets the specification of up to ±0.1% of the fill weight. The machine is designed for filling 25kg sacks but All-Fill International decided it needed a bigger load cell to meet different customer specifications.

The PW12C is made from aluminum with a maximum platform size of 800 x 800 mm and the load cell is available in a number of options to meet a wide range of requirements. The load cell has OIML R60 approval and has a 6-wire configuration allowing the flexibility of increasing or decreasing cable length without impairing measurement accuracy.

All-Fill International started designing the sack-filling machine a year ago and based the design around HBM’s load cell specifications. Simon Goulden, All-Fill International’s Engineering Manager says, “We wanted a reliable load cell that was flexible enough to get the required accuracy but physically strong enough to support the weigh platform, as it needs to be quite robust in this application”.

The sack filling machine is designed to be multi-functioning and can include an additional 5 kg-capacity load cell and various attachments such as platforms for filling pails and boxes in addition to sacks.

All Fill International has a long history of working with HBM and has used both its digital and analogue models. This includes using HBM’s FIT1 digital load cells.

HBM’s FIT1 digital load cell features integrated overload protection for service loading of 150 per cent of the maximum capacity to provide additional safety. The load cells are normally used in applications where speed and accuracy are crucial factors. Manufactured in stainless steel the FIT1 digital load cell provides IP66 protection to meet All-Fill International’s requirements.

All Fill International often works with OEMs and its machines are integrated into production lines with the machines usually in continuous use. Each machine is normally built individually to meet the customer’s specifications.

Founded in 1969, All-Fill is one of the world's leading designers and manufacturers of high specification auger-based filling equipment. All-Fill produces equipment to meet a wide range of customer needs, from individual filling machines to complete turn-key lines. These must be capable of handling a wide range of products from fine powders such as talc, milk and other food powders through to pharmaceutical products. Often All Fill’s customers require different products to be handled on the same filling machine with minimal change-parts while some industries, such as the pharmaceutical industry demands the highest standards of quality.

All-Fill International utilizes load cells in a variety of ways in its machines including the so-called bulk-and-dribble method where the auger can be run at high speeds for the main product fill and then used at slow speed to top up the product. In this mode the accuracy of the machine is dependent on the reaction and settling time of the load cell.
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About HBM:
HBM (www.hbm.com) is a globally operating company specializing in test and measurement. HBM provides complete measurement solutions - from sensor to software - based on high quality products as strain gages, load cells, tranducers, signal conditioning and data acquisition electronics and software.

With development and manufacturing operations in Europe, America and Asia, HBM provides measurement solutions to a wide variety of companies in the automotive, aerospace, marine, rail transport, medical equipment, packaging, appliance, automation, and scale industries.

With a 50 year history of quality and precision products, the HBM name has become synonymous with "Measurement with Confidence.

Founded in Germany in 1950, HBM is today the technology and market leader in the field of test and measurement. HBM's product range comprises solutions for the entire measurement chain, from virtual to physical testing. The company has production facilities in Germany, USA and China and is represented in over 80 countries worldwide.
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For further information please contact:

HBM UK Ltd.
1 Churchill Court, 58 Station Road, North Harrow, Middlesex, HA2 7SA UK
Tel: +44(0) 20 8515 6100
Fax: +44(0) 20 8515 6149
Email:
info@uk.hbm.com
Web: www.hbm.com

January 2011

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