
3S Downloads and Technical Resources
Use the current product brochure, parameter library and practical guides to prepare an application review. Ask PMA for the current parameter-specific datasheet before final specification.
Current 3S product brochure
Download the current overview of the 3S online colorimetric analyser platform. For project specification, confirm the selected parameter method, measuring range and current issue with PMA.

Parameter resources
Start with the full parameter overview, then use the dedicated pages for application context. Measuring ranges and methods remain configuration dependent.
All analyser parameters
Browse the available 3S parameter families and method context.
Sulphate
Review online sulphate analysis and application considerations.
Ammonia / ammonium
Review the dedicated ammonia and ammonium analyser page.
Nitrate
Review online nitrate measurement for water applications.
Phosphate
Explore the online phosphate analyser application page.
Total phosphorus
Review the dedicated total phosphorus analyser page.
Selection and engineering guides
Use these practical guides to understand the measurement sequence, automatic routines, sample presentation and pre-installation decisions.
How online colorimetric analysis works
Follow the wet-chemistry measurement sequence from sample to reported result.
Automatic calibration, validation and cleaning
Understand the analyser routines that support repeatable operation.
Sample conditioning
Plan representative sampling, reservoirs, filtration and delivery to the analyser.
Choosing an online water analyser
Work through the application and specification pathway.
Online vs portable colorimetry
Compare installed online measurement with portable testing workflows.
Pre-installation checklist
Check utilities, sample routing, drainage and site readiness.
Need a controlled technical pack?
Tell PMA the parameter, sample matrix, expected range and project stage. We can confirm the appropriate current documentation for the application.
