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Digital Transmission of Data in Industrial Scales and Computer Systems

Computer_inside_(1)Information is probably the most important industrial asset. Of course, there are many different kinds of information. Marketing information helps companies determine what kinds of products they should design, where they should be sold and to what types of organizations or people. Technical information is necessary for being able to design the desired products, for knowing how to manufacture them, and for making them rugged and reliable. Financial information is required to understand if a product can be manufactured in a profitable manner, if it can compete in the market, and if it meets the cost expectations of the customer within the actual manufacturing process, though, information often takes the form of measurement data. This may be the number of items, as with inventory control. It may be pressure or temperature data. Or it may be weight information. Of course, it is important for all of this data to be as accurate as possible. But is just as important to get this data to the people who need to use it, or to the equipment that controls it. Industrial scales are instruments that are often called upon to transmit the weight data. These electronic scales are used in many different applications. Parts counting scales are used for inventory control and package filling by count. Bench scales can weigh incoming and outgoing packages, monitor the weight remaining in a container, or dispense liquids from a tank. Platform scales, drum scales and floor scales can weigh larger packages, pallets, totes or tanks. Crane scales weigh suspended loads. Corrosion resistant scales are used in similar applications to platform scales or floor scales, but are chosen if the environment includes acids or other caustics. All of these digital scales can display the weight of items on the scale platform. High quality scales, such as those manufactured by Arlyn Scales, use stainless steel load sensors for the best accuracy and ruggedness. Large LCD indicators show the weight in an easy to view format. A variety of front panel features allow the weight to be shown in different units, such as pounds or kilograms. The weight information can be transmitted from the scale to different kinds of process equipment. Chart recorders will keep a record of weight over a period of time. Printers can make hard copy records or the weight, and can also print shipping labels and other types of prints. PLC devices can accept weight from the industrial scale and use it to control other devices and systems. Computers, of course, will collect weight data in a number of different formats, including Excel spreadsheets and Access database tables. This weight information is occasionally required in analog format. There is often a choice of 0 Ð 5 volts, or a current output of 4 Ð 20 ma. Both PLC devices and chart recorders often require an analog signal. Often, though, the accuracy of the analog signal can be lower than that of the digital scale. Care must be taken to make sure that interference does not further degrade the signal. Digital transmission of data has become much more common. An industrial standard known as RS-232 has been used for many years. A variety of printers are available that can directly accept this format. This provides a very simple means of obtaining printed information at the electronic scaleÕs location. The same format may be used to send the information to a computer. Whereas most computers have previously had the ability to directly receive serial RS-232 data, more modern systems do not provide this as a standard. But often, adaptors are available for this purpose. Currently, virtually all computers provide a number of Universal Serial Bus (USB) connections. Some of the more advanced industrial scales, such as those provided by Arlyn Scales, offer digital outputs based around USB. If a computer is not available at the location of the scale, some scales allow a USB memory stick to be plugged directly into the digital indicator. After the data has been collected, the memory stick may be taken to any computer and downloaded. Another format that is convenient for data transmission is Ethernet. This has the added advantage of being ubiquitous throughout many industrial environments. Providing an Ethernet connection on the electronic scale can allow anyone on the Local Area Network to read the scale data. With the proper software, it is possible to access a scale with this type of connection from any computer with Internet access. This can be an excellent tool for monitoring liquid levels in tanks or drums. It can also be used to collect weight data from a large number of remote locations.

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About Scales

  • Custom Scales Glossary of Terms
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  • Why Arlyn UpScale?

Scales by Industry

  • Scales in the Airline Industry
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Types of Scales

  • Drum Scales
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Connect With Us

About Scales

  • Custom Scales Glossary of Terms
  • The History of Scales
  • Client Survey
  • Custom Scales Applications
  • Industrial Scales
  • Batching Equipment
  • Filling Scales
  • Scale Technology
  • Specialty Weighing
  • Scale Options – Communication Methods
  • Software Downloads
  • Product Manuals & Specification Sheets
  • Why Arlyn UpScale?

Scales by Industry

  • Scales in the Airline Industry
  • Scales & Food Processing
  • Scales in the Agriculture Industry
  • Weighing Industrial Laundry
  • Digital Veterinary Scales
  • Counting Scales & the Postal Industry
  • Digital Bench Scales
  • Scales in the Electrical and Plumbing Industries
  • Scales in the Printing Industry

Types of Scales

  • Drum Scales
  • Corrosion Resistant Scales
  • Cylinder Scales and Gas
  • Accurate Cylinder Scales
  • Industrial Floor & Drum Scales
  • Environment Scales
  • Corrosion Resistant Scales
  • Ethernet Equipped Scales
  • Floor Scales
  • Multi Use Platform Scales
  • Industrial Paint Scales
  • Gas Cylinder Scales
  • Options in Industrial Scales
  • Ultra Precision Scales and Advanced Accurate Industrial Weighing
  • Weighing Hazardous Waste Materials
  • Wheelchair Scales & Digital Indicators
  • Rain Gauge Scales

Company Information

  • About Us
  • Privacy Policy
  • Returns & Exchanges
  • Terms of Use
  • Product Index
  • Category Index
  • FAQ / Help
  • Contact Us
    • Send Us Feedback
  • Partners
  • Media Mentions

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Arlyn Scales

  • Session #:
  • Store
  • Products
    • Ultra Precision Scales
    • Scales for Hazardous, Explosive and Flammable Environments
    • Bench Scales
    • Counting Scales
    • Corrosion Resistant Scales
    • Crane Scales
    • Cylinder Scales
    • Digital Indicators – Scale Display Indicators
    • Digital Load Cells
    • Drum Scales
    • Industrial Floor Scales
    • High Resolution Balances and Scales
    • Platform Scales
    • Veterinary Animal Scales
    • Miscellaneous Scales
    • Back
  • About Scales
    • Product Manuals & Specification Sheets
    • Software Downloads
    • Remote Indicator Software
    • FM Explosion Proof Scales: 5 Configurations For Different Industry Uses
    • What are Digital Load Cells?
    • Media, Videos, and Industrial Scale Product Demonstrations
    • Legacy Scale Support
    • Scale Options – Communication Methods
    • Scale Technology
    • Specialty Weighing
    • The History of Scales
    • Why Arlyn UpScale?
    • Custom Scales Glossary of Terms
    • Custom Scale Applications
    • Find a Scale
    • Client Survey
    • Back
  • By Industry
    • Manufacturing and Automation Control Scales
    • Weighing Chemicals and Petrochemicals
    • Agriculture and Farming Weighing Equipment
    • Industrial Scales for the Construction Industry
    • Weighing Scales For Universities and Laboratories
    • Weighing Solutions for the Food and Beverage Industry
    • Scales For Hospitals and Medical Facilities
    • Industrial Scales for Mail, Post, and Shipping
    • Scales for Warehouse Management and Inventory Control
    • Back
  • Find Your Scale
  • Blog
  • About Us
  • Contact Us