Pyxis SP-350RO PTSA Handheld (0-40ppb)
Handheld fluorometer for direct PTSA measurement designed for reverse osmosis antiscalant dosing, with colour and turbidity compensation.
Pyxis SP-350RO PTSA Handheld (0-40ppb)
The Pyxis SP-350RO is a handheld fluorometer purpose-built for reverse osmosis feedwater anti-scalant monitoring, measuring PTSA concentration directly from 0-40ppb. Water samples fill straight into the sample cell, eliminating the need for cuvettes, while proprietary algorithms compensate for colour and turbidity contamination to improve measurement accuracy. A turbidity over-range alarm flags samples that could otherwise distort results.
Description
The Pyxis SP-350RO is a handheld fluorometer purpose-built for reverse osmosis feedwater anti-scalant monitoring, measuring PTSA tracer concentration directly across a 0-40ppb range. Water samples fill straight into the sample cell, eliminating the need for cuvettes, while proprietary internal algorithms compensate for colour and turbidity contamination to keep measurements accurate.
A turbidity over-range alarm flags samples with excessive turbidity that could otherwise distort results, and the large colour graphic screen includes a LOCK-IN feature for a stable, repeatable reading. Integrated sample cell cleanliness diagnostics and a water-proof, drop-resistant design make the SP-350RO suited to daily use in RO plant environments.
Display output can be customised as ppm product or ppb tracer via the uPyxis app, and the device runs on a 9V alkaline battery rated for roughly 3,200 readings — giving RO operators a dedicated, field-ready tool for confirming anti-scalant dosing performance.
Why Use This
Dedicated RO Antiscalant Monitoring
Direct PTSA measurement gives RO operators a fast, field-ready way to confirm anti-scalant dosing on feedwater without lab testing.
Protected Against Interference
Colour and turbidity compensation, plus a turbidity over-range alarm, help keep readings accurate even in variable feedwater quality.
Applications
- Reverse osmosis systems — verifying anti-scalant dosing on RO feedwater
- Membrane water treatment plants — routine PTSA tracer checks to protect membrane performance
FAQ
What is the SP-350RO used to measure?
It measures PTSA tracer concentration from 0-40ppb, specifically for reverse osmosis feedwater anti-scalant monitoring.
Do I need sample cuvettes?
No, water samples fill directly into the sample cell, eliminating the need for cuvettes.
How does the meter handle turbid or coloured samples?
Proprietary algorithms compensate for colour and turbidity contamination, and a turbidity over-range alarm warns when a sample’s turbidity is too high for a reliable reading.
What power source does it use and how long does it last?
It runs on a 9V alkaline battery rated for approximately 3,200 readings.
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