Belfield Valve
Tank Dewatering Valve Selection Starts With the Process
A tank dewatering valve cannot be sized from the outlet flange alone. Gather liquid, interface, hydraulic and maintenance data first.
PMA News — better measurement, clearer decisions.
Agar ID-200
Oil–Water Interface Measurement: Ask the Right Question
Boundary, emulsion and local composition are different oil–water interface measurements. Define the control decision before choosing a sensor.
Royce Aqua
MLSS and Sludge Blanket Checks: Ask the Right Field Question
Portable MLSS and sludge-blanket readings answer different wastewater questions. Here is how to make both useful during a site round.
Portable Analysers
Portable Checks for Online Water Monitoring: A Practical Comparison
How to compare portable field results with online water-quality readings without mistaking a sampling difference for an analyser fault.
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SV30 vs SVI: Reading Settlement and Solids Together
Understand how settled sludge volume and Sludge Volume Index differ, why MLSS matters, and how to keep treatment-works trends comparable.
Phosphate Reagent Kits: What to Check Before You Order
A PMA checklist for matching phosphate reagent kits to the analyser model, method, working range and reporting basis.
Slurry Density Monitoring: From Trend to Control Decision
A practical PMA guide to turning slurry density data into trustworthy trends, useful alarms and carefully validated control decisions.
Two-Stream Water Monitoring: Compare What Matters
Two sampling points can help explain a water-quality change, provided their methods, timing and sample routes make the comparison meaningful.
Remote Water Monitoring for Off-Grid Rivers
Remote water monitoring for off-grid sites. Discover PMA’s autonomous solar kiosks for rivers and outfalls, with satellite backup and secure cloud data.
Take Control of Water Monitoring with an Online Multi-Parameter Analyser
Monitor drinking water, wastewater and environmental sites in real time with an advanced online multi-parameter analyser for reliable water-quality control.
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