New Handbook for 100% In-Process Control by Weight

When producing pharmaceuticals, high throughput with integrated completeness control is necessary for safe processes. A new handbook explains to machine builders and end users how to successfully implement weighing sensors for in-process control.

High-precision weighing is a standard method for filling and completeness control for syringes, vials, ampoules and capsules. The handbook, written by experts at METTLER TOLEDO, helps readers understand the advantages and disadvantages of various solutions to make knowledgeable decisions.

The handbook contains:

  • General knowledge related to automated precision weighing
  • Equipment selection criteria and measuring uncertainty
  • Installation guidance to achieve required performance
  • Maintenance to avoid downtime and assure compliance.


Explore the WMC ultra-compact weigh module
for completeness checks of vials and capsules. The high-resolution weigh module allows seamless integration into machines and instruments that require very little space.


Learn more about the WMS weigh module designed for automation.
This 1,200-gram module allows you to attach your vial-holding device while maintaining enough capacity to quickly weigh both small and large vials with an astonishing 0.1 -milligram readability.


Advice for machine builders

The comprehensive overview on weighing technology for powder and liquid-filling systems allows machine and instrument builders to assess their current measuring devices and evaluate alternative solutions. It provides information and explains the accepted guidelines needed to design and optimize performance of their weighing systems for filling and completeness control. 

Advice for end users
The handbook also addresses end users who plan to purchase a machine with incorporated weighing. It provides a comprehensive overview on relevant parameters and the related terminology. Armed with this knowledge, they can have a more productive and successful dialogue on an advanced level with potential vendors.