Ask most operators what a PTSA sensor and a tagged polymer sensor do, and the honest answer is usually “they both check the inhibitor.” That’s true in the loosest sense,...


Controllers, sensors, analysers, meters, and test devices for measuring and managing water quality and process parameters.
Autoflo Technology distributes a range of control technologies including controllers, displays, data loggers, analysers, inline sensors, handheld meters, level sensors, flow sensors, and dipslides. These products are selected for measurement accuracy, process compatibility, operating reliability, and ease of integration.
Multiple instrument types — controllers, analysers, sensors, handheld meters, and microbial test devices
Process parameter measurement — suitable for water quality, chemical concentration, level, flow, and microbial monitoring
Inline and portable options — continuous monitoring instruments and handheld devices for field verification
Local engineering support — technical selection, commissioning, and after-sales
Type 01Industrial instruments for monitoring, control, display, and data logging of process parameters. Supports local operation and system integration.
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Type 02Online analytical instruments designed to measure specific chemical and water quality parameters continuously within process systems.
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Type 03Continuous measurement sensors installed directly in pipelines, tanks, and process streams for real-time monitoring applications.
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Type 04Portable instruments for field measurement and verification of water quality and process parameters at the point of use.
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Type 05Sensors designed to detect, measure, and monitor liquid levels in tanks, vessels, and storage systems.
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Type 06Instruments for measuring, monitoring, and verifying fluid flow rates in pipelines and process systems.
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Type 07Culture-based test devices used for monitoring microbial contamination in water systems, process fluids, and industrial applications.
View ModelsAsk most operators what a PTSA sensor and a tagged polymer sensor do, and the honest answer is usually “they both check the inhibitor.” That’s true in the loosest sense,...
A standard pH sensor placed in ultrapure water does not measure the pH of the water. It measures a drifting, unstable number that is influenced by the sensor’s own reference...
Every time a pH reading drifts, the glass bulb gets blamed. The operator recalibrates, the drift comes back within days, and eventually someone replaces the whole sensor. Nine times out...
Cycles of concentration is one of the most important parameters in cooling tower operation. It determines how much mineral content builds up in the circulating water relative to the makeup...
Every dosing pump, bleed valve, or injector in a water treatment system runs on one of four control strategies: on/off, proportional, PID, or fuzzy logic. Most operators never choose one...
Conductivity control is the foundation of every cooling tower water treatment programme. It keeps dissolved solids from concentrating to the point of scale formation, and it triggers the bleed-and-dose cycle...
Our engineers are ready to evaluate your requirements and recommend the right solution.