Software Kern BalanceConnection: what’s new in 2019

Two versions of Kern’s BalanceConnection software are now available: the standard version (SCD-4.0) and the Pro version (SCD-4.0-PRO).

The following table shows the features of the standard version on the left and the additional features of the Pro version on the right (according to Kern’s 2019 catalog):

BalanceConnection SCD-4.0 BalanceConnection SCD-4.0-PRO
· For operating systems Windows XP, Vista, 7,
8, 8.1, 10
· Supports balances measuring devices with
RS 232, RS 485, Bluetooth, LAN or WLAN
network (TCP/UDP/IP)
· Highly flexible formatting of the output (any
order, formatting and rounding), particularly
recording of date and time for every value
transferred, if required
· Any number of devices/interfaces can be
connected, as well as simultaneous and
synchronised recording of several balances
· Key-activated or time-controlled interro-
gation of measurements or trigger of device
functions, also for continuous recording
· The interface protocols for KERN balances are
already predefined (standard configuration)
· Compatible interface cable included when
you order a KERN balance at the same time
· Many different transfer and recording
options:
– Microsoft ® Excel/Access/Word in the
fore ground or background
– Other Windows applications (through key
simulation), e.g. shipping software or ERP
system (SAP, Sage, etc.)
– File recording (e.g. as text or CSV file)
– Print out on text or label printer
– Screen output such as large display, line
chart (drying curve for moisture analyzer),
histogram, etc.
· ODBC/SQL databases such as SQL Server
or MySQL
· Transfer to HTTP Webservices/Web forms
· Histogram
· Enables the connection of medical balances
to practice EDP systems using the device
data transfer protocol (GDT) and also the
HL7 protocol
· Implementation of programs/scrips using
freely-definable command lines
· Command sequences
· Defining the conditions for specific events
and the reaction to these events
· Filter for stability recognition (configurable
value storage)
· Central configuration repository, e.g. on the
network
· On-screen displays with configurable user
interface for flexible balance operation

If you do not need the features listed on the right, the standard version is the right choice. However, this version has also become a bit more expensive compared to the single version available so far.

Inexpensive alternatives

If you don’t need the extensive functionality of BalanceConnection and only want to connect a single scale to your PC, we offer two very inexpensive alternatives. Each of these programs has a single purpose and is therefore easy to set up and use:

  • 232key: Transfers the weight to any application (e.g. Excel, shipping software, etc.) using a key simulation (virtual keyboard wedge).
  • Simple Data Logger: Stores the weight in a CSV file (if desired with date and time), the weight can also be retrieved from the scale using a timer (Plus version only).

Further information

New Scales and Balances coming in 2014

A&D

A&D has confirmed that the SJ-WP series of compact bench scales is going on sale in Europe in the first quarter of 2014.

A&D SJ-30KWP Food Scale

To understand what’s so ingenious about this scale, you should know that until now, compact scales were either fast or they had a high degree of ingress protection. It was not possible to have both a very short stabilization time (<1s) and resistance to dust and liquids in a compact instrument. The reason for this is that the air pressure inside the housing of the scale changes when a load is applied (or removed). For accurate measurements, the air pressure inside and outside has to be equalized. Of course, this could be achieved by simply building a few holes into the housing, but then you would allow dust and liquids to enter. The conventional solution has been to use selectively permeable membranes which let air through and block water. However, air diffusion through these membranes takes time, slowing down the measurement process.

A&D’s new approach is remarkably simple and effective: By mounting the load cell outside of the housing, the SJ-WP scale achieves a stabilization time of 0.5s or less in combination with IP67 protection (dust tight and water proof up to 1m):

A&D SJ-WP externally mounted load cell

Fast, compact, resistant to harsh environments and easy to clean, A&D’s SJ-WP could be a game changer in the food industry.

You can already find further information on A&D’s website.

Adam Equipment

While I have no information on new products coming in 2014 yet, I was told that Adam is planning to add USB host functionality to a number of balances. This would allow weighing data to be written directly on a memory stick, greatly simplifying data logging and data transfer to a computer. This functionality is already available on Adam’s PMB moisture analyzer:

PMB Moisture Analyser

Kern

The first pages of the 2014 catalog show Kern’s continued focus on touchscreen scales. The new models include analytical and precision balances as well as platform scales. While Kern does not indicate who the ODM is, I’m pretty sure these devices are made by Radwag in Poland.

Kern Touchscreen Scales

A cooperation between the two companies would make sense: Kern’s strengths are sales and marketing, while Radwag is good at actually developing and manufacturing weighing instruments.

Further information will soon be available on Kern’s website.

Ohaus

The new Valor 2000 and 4000 are aimed at the food industry and are meant to improve productivity even in harsh environments. There are still some inconsistencies in the available documents but it appears that Ohaus is claiming a stabilization time of 0.5s with an IPX8 rating (no dust ingress protection; protected against submersion beyond 1m).

Ohaus Valor 4000 XW

If you’ve read this post from the very beginning, you might be wondering how Ohaus has been able to achieve this with a load cell that’s placed inside the housing. The answer is called “Flow-Through Design” and simply means that there are indeed some holes in the housing which allow air and liquids to enter and exit relatively unhindered. The electronic components are silicon sealed to protect them from fluids and condensation:

Ohaus Valor 4000 flow through design

I’m looking forward to comparing this approach with A&D’s external load cell solution.

Update March 2014: Ohaus has released a video featuring the new scales:

Smartlux (my company)

I want to take this opportunity to announce that our RS-232 communication software “232key” is going to be released this year:

Rs232 Software

Our software is designed to make it easier to transfer measurement values from any instrument with an RS-232 interface to any application which accepts keyboard input. It receives data from a scale, balance or other device via RS-232 (COM port), extracts the numeric value, formats it and “types” it into another program (“keyboard wedge”-functionality). I’ll announce the release on this blog.