Environment · Industry · Seveso · ATEX
From the sensor in the channel to the pump that reacts to it — measurement, control and maintenance for sites that have to prove what they discharge.
Context
Industrial plants, hospitals, pharmaceutical sites, steel mills, wastewater treatment plants — any operation that interacts with the environment has to know what flows in and out, and be able to prove it. Discharge quality, overflow events, pH exceedances: measured, logged, defensible.
Measurement alone is rarely enough. The same sites need systems that act on what they measure — dosing reagents, regulating pH, controlling foam — often on Seveso-classified sites or in ATEX zones, where every piece of equipment is constrained.
I design, build, install and maintain both sides of that system, working with Ecotechnic, a long-established partner in environmental instrumentation.

What I do
Flow, pH, conductivity, turbidity, temperature, air and weather. Continuous or event-triggered. Automated sampling — including refrigerated units — for post-event laboratory analysis.
Closed-loop control driven by live measurements: anti-foam dosing, pH regulation, reagent injection, automatic responses to threshold exceedances.
Local storage or transmission over wired network, Wi-Fi, LoRa or GPRS. Integrated into your SCADA or data systems rather than locked into a proprietary platform.
Preventive programmes — calibration, sensor replacement, updates — and on-call corrective intervention. On my installations and on systems installed by others.

Vortex flowmeter
Off-the-shelf meters force the site to fit the product. My vortex flowmeters are designed for the geometry and flow conditions of each installation — channel profile, expected flow range and required accuracy drive the design.
The full process stays in one hand: hydraulic design of the vortex, mechanical fabrication, on-site installation and calibration.
Suitable for open channels, culverts and industrial discharge points.

Signal chain
Electrical noise, long cable runs, drift, a sensor chosen for the datasheet rather than the site: these problems don't show up as errors — they show up as bad data that looks fine until it isn't.
I design the chain end to end — sensor selection, current loop and voltage signals, isolation and protection — and validate it on site, over the real distances involved, not just on the bench.


Classified environments
On classified sites, an instrumentation failure isn't only an operational issue: it carries regulatory, safety and environmental consequences. Equipment selection, installation and maintenance follow the applicable standards and the site's own safety protocols.
Maintenance is scheduled to the site's regulatory requirements and operational criticality — and corrective interventions cover incidents affecting accuracy, availability or compliance.
When a site needs it, the mechanical side around the instrumentation is covered too: valves and pumps checked, freed and kept operable.


Technical scope
Flow measurement
Custom vortex flowmeters — designed, fabricated and installed for each site.
Sampling
Automated samplers, standard and refrigerated. Time- or flow-proportional. Maxx and equivalents.
Water quality
pH, conductivity, turbidity, temperature. Continuous or event-triggered.
Process control
Anti-foam dosing, pH regulation, reagent injection. Closed-loop on live measurements.
Data transmission
Local storage, wired network, Wi-Fi, LoRa, GPRS. Integration with client systems.
Equipment
Hanna Instruments, Delta-T Devices, Bühler, Maxx.
Who I work with
Pharmaceutical and chemical manufacturers, steel producers, wastewater treatment plants, analytical laboratories, hospitals — and the environmental consultancies and engineering firms that need measurement infrastructure for site assessment or regulatory reporting.
If you need to know what's in your water, how much of it there is, and when something changed — that's the starting point.

How an engagement works
1 · Scoping
Site visit, need, regulatory context. Output: a validated, buildable definition. At each step, you decide whether to continue.
2 · Feasibility
Survey, test measurement or prototype where the uncertainty is real.
3 · Build & install
Turnkey delivery — equipment, fabrication, installation, commissioning.
4 · Support
Calibration, maintenance, upgrades. Designed to evolve, not to be replaced.
Projects