How poor laser diffraction is costing you money – and how Mastersizer helps you stop the losses

by Malvern Panalytical, Thursday, 2nd April 2026

Poor particle size measurements aren’t just inconvenient; they’re expensive. Whether you’re dealing with rework, troubleshooting, training, or method‑transfer delays, the cost of low‑quality laser diffraction data adds up fast.

The Mastersizer can help you avoid these costs with built‑in tools designed to improve data quality, streamline method development, and make method transfer easier.

Here’s how.

1. Repetition, repetition, repetition.

Common data-quality failures, such as dirty cell windows, unstable backgrounds, or incorrect alignment, often lead to out-of-spec results, repeated measurements, and lost time.

Data Quality Guidance acts like an automated laser‑diffraction expert, providing real‑time feedback on your measurements: highlighting issues, suggesting likely causes, and offering resolution steps during background checks and sample analysis.

This early detection and corrective actions prevent costly reanalysis and keep your workflows moving efficiently.

2. Don’t let unstable data go unnoticed.

Without built-in support, teams can spend significant time diagnosing problems like agglomeration or poor dispersion.

Data Quality Guidance continuously monitors the stability of your results and identifies when variability is higher than normal, suggests causes, and explains how to resolve them.

Catch problems early. Spend less time on troubleshooting. With minimal dependence on expert operators.

3. Unpredictable method development costs you time. SOP Architect fixes that.

Developing robust, reproducible methods can be time‑consuming – especially when users must rely on experience, informal training, or scattered documentation. Poor method development leads to variable results, rework, and failed method transfers.

SOP Architect eliminates these challenges by:

Guiding users interactively through every stage of method development
(from sample information to dispersion, obscuration, and repeatability checks)
Automating key method‑development tests (e.g., checking dispersion stability, ultrasound titration, stir‑speed titration, and obscuration titration), saving you time and improving consistency
Suggesting the optimum settings for key measurement parameters (e.g. stirrer speed, obscuration, and ultrasound duration)
Acting as both a training tool and an expert advisor, supporting novices and validating experts’ decisions

With SOP Architect, your methods are standardized, robust, and developed efficiently – with minimal oversight.

4. Size Sure eliminates misleading results: saving you time, rework, and cost.

Contaminants, bubbles, dust, and other occasional events can distort scattering data and lead to a misleading particle size distribution. In turn, this triggers unnecessary troubleshooting, repeated measurements, and wasted consumables. Size Sure, powered by our patented Adaptive Diffraction technology, automatically distinguishes steady‑state sample behaviour from these transient interference events, giving you a clean, reliable view of your true sample signal. This reduces the time and effort spent diagnosing confusing results and prevents costly rework.

By providing clearer, more reliable data upfront, Size Sure helps both expert and non‑expert users avoid misinterpretation, shortens method‑development cycles, and minimizes delays associated with poor data quality – all of which help lower your operational costs.

5. Method transfer takes too long. A global install base makes it faster.

When your suppliers, partners, or customers use different particle sizing instruments, method transfer becomes more complicated. Translating methods between platforms takes longer, and inconsistencies in results can raise questions and delay approvals.

Mastersizer benefits from one of the largest global install bases in laser diffraction. This means your suppliers and customers are more likely to be using a Mastersizer. Choosing a Mastersizer will simplify ingoing and outgoing method transfer and unlock smoother collaboration across the supply chain.

Conclusion

Better tools, better data, lower costs.

Poor laser diffraction practices cost money through:

Rework
Inefficient troubleshooting
Slow method development
Training overhead
Method transfer delays

The Mastersizer platform addresses all these pain points through:

Data Quality Guidance: Improving data quality and reducing troubleshooting
SOP Architect: Accelerating method development and embedding best practices
Size Sure: Providing more robust particle size data, reducing rework
A large global install base: Ensuring smoother, faster method transfer

Together, these tools enable faster results, more confident decisions, and more cost‑effective operations.

Find out more about Mastersizer: The world’s most popular particle size analyzer.