AISI Steel Explained: Which Grades Are Essential for Waterproof Industrial Scales?
Not every stainless steel meets the demands of industrial weighing technology. Especially for waterproof industrial scales, choosing the right AISI steel grade is crucial to prevent corrosion, hygiene issues, and failures. This guide explains the different AISI types, the distinction between 304 and 316 — and why AISI 316 is indispensable in humid or chemical environments. Read More
Understanding IP Classification: Which Protection Types Are Crucial for Industrial Scales?
IP Classification (International Protection) is an internationally standardized system that indicates how well an electrical device is protected against the intrusion of foreign bodies (dust, dirt) and moisture (water, steam, jet water). Read More
Why Scales Fail – Real Weighing Errors, Real Fixes from Gram’s Support Experts
Industrial scales are designed for precision – but even the most advanced systems can produce inaccurate results if they’re not used properly. Most issues don’t come from faulty equipment, but from how it’s handled. Read More
What Is the Difference Between a Balance and a Scale?
Although people often use the terms balance and scale interchangeably, they refer to two different types of weighing instruments with distinct measurement principles. Read More
What is OIML?
OIML is dedicated to harmonizing and standardizing measurement techniques at an international level. Its main task is to develop recommendations and guidelines that serve as a benchmark for the design of national and international measurement standards. Read More
Understanding Metrology: The Science of Measurement and Its Global Significance
In 2025, World Metrology Day marks the 150th anniversary of the Metre Convention. The motto is "Measurements for all times, for all people." Read More
Calibrating industrial scales – A guide to accurate measurements
In practice, industrial scales should be calibrated at least once a year. Read More
Understanding Accuracy Classes in Legal Metrology – EU Directive 2014/31
For a scale to be assigned to a specific accuracy class, it must meet certain criteria. Read More
Everything you need to know about scales: verification and regulation
A verified scale is a non-automatic weighing instrument that has been subjected to verification and that complies with the legal requirements (in particular EU Directive 2014/31, EU Directive 2014/32 – also known as MID) in legal metrology, as well as being subject to regular inspection by the Weights and Measures Office. Read More
Digitalization Drives Growth: The Global Market for Weighing Systems on an Expansion Path
The digitalization of industries continues to advance relentlessly—alongside it, the evolution of modern weighing systems. The integration of IoT technologies and cloud-based solutions is revolutionizing weighing technology. Read More