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Solar-powered remote water monitoring cabinet beside an upland river at dusk

Remote monitoring everywhere

4G/5G first. Iridium® satellite backup. Solar-powered.

Get live TriOS sensor data from places where mobiles fade and site visits are costly.

Always connected

Mobile telemetry as standard, with Iridium® satellite backup. Store-and-forward logging retains readings when a link is unavailable and transmits them when connectivity returns.

Fully self-powered

Solar panels, batteries and intelligent power management support off-grid sensors, cleaning, logging and telemetry at rivers, intakes, lagoons and outfalls.

Real data, not estimated

Measure UV254/UVT, colour, SAC, nitrate, turbidity and oil-in-water with compatible TriOS sensors. TriBox3 brings measurements together for logging and remote review.

Remote catchments, upland intakes and hard-to-reach outfalls don’t wait for a good signal. A secure solar kiosk combines online water-quality sensors with resilient telemetry, helping your engineers see what is happening without repeated site visits.

Stay in control, even when you’re nowhere near the site

Continuous water-quality insight

Monitor water quality at rivers, abstraction points, storm tanks, lagoons and industrial discharge lines that cannot be permanently staffed. Continuous measurements reveal changes that occasional sampling can miss.

Readings are logged with timestamps and returned through the configured communications link. Remote dashboards and alarms help your team investigate spills, low-UVT events, colour changes, hydrocarbon contamination and changing treatment loads.

What’s inside the cabinet

  • Compatible sensorsTriOS OPUS, NICO plus, LISA UV, VIPER, enviroFlu and TTurb, selected around your measurements.
  • TriBox3 controllerFour sensor channels, data logging, Ethernet, RS-485, 4–20 mA and relay outputs.
  • Telemetry4G/5G connectivity with satellite backup and data access options.
  • Off-grid powerSolar PV, batteries, charge control and protected DC distribution, sized for the site.

Ideal applications

Build a monitoring point around the water, the location and the information your team needs.

Remote monitoring application locations
Rivers and catchmentsSurface-water monitoring at remote river points and across catchment locations
Intakes and boreholesRaw-water monitoring at abstraction points, water intakes and boreholes
ReservoirsMonitoring at reservoir inlets and compensation flows
Industrial outfallsIndustrial discharge and trade-effluent monitoring at outfall locations
SeparatorsMonitoring at airport, refinery and cooling-water separators
Treatment assetsMonitoring at remote lagoons, reed beds and nature-based treatment assets

Technology specifications

Configure communications, power and data access around your location and monitoring requirements.

Remote monitoring system configuration
Communications4G/5G, optional satellite backup and store-and-forward buffering
InterfacesEthernet, RS-485 / Modbus RTU, 4–20 mA and relay outputs
PowerSite-sized solar and battery system, low-power duty cycles and power monitoring
EnclosureSecure outdoor cabinet, protected cable entries and labelled internal wiring
CleaningCompatible wiper or air-purge cleaning and service logging
DataRemote visualisation, alarms, export and integration options

PMA will confirm the sensor, power, communications and integration configuration for your application.

Compatible sensors for your monitoring point

These three TriOS solutions offer different measurement options for drinking water, surface water and wastewater monitoring.

PMA employee walking beside tanks at a drinking-water treatment works

Multi-parameter UV spectral analysis

Explore OPUS for online UV spectral measurements in drinking water and wastewater applications.

Explore OPUS
PMA employee beside the final-effluent channel at a treatment works

UV254 absorption and UVT monitoring

Monitor organic matter and UV transmission with an online UV254 measurement route.

Explore UV254 / UVT
PMA employee walking beside an aeration tank at a wastewater treatment works

VIS spectral colour measurement

Assess water colour and spectral absorption with an online visible-spectrum sensor.

Explore colour

These are just a few of the compatible sensors, view more below.

View the range

Remote monitoring, planned around the site

Combine TriOS sensors, a secure solar kiosk, suitable cleaning and dual-path communications to bring water-quality information back from difficult-to-reach locations.

Timestamped readings and alerts help you understand when conditions changed and plan a proportionate response, reducing reliance on unplanned visits.

4G/5G and satellite coverage

Mobile coverage, satellite visibility, power demand and the required reporting frequency must be assessed for each location. Satellite backup is a configured option, not a guarantee of uninterrupted live transmission. Stored data is forwarded when the appropriate link is available.

Get quick expert help

Whether you are exploring compliance monitoring, upgrading existing sensors or planning a trial, PMA can help you select the measurements and installation arrangement.

Contact our experts
PMA service engineer in warm work clothing checking a solar monitoring cabinet beside a remote upland river
A Lasting Collaboration

Looking after your world since 1971

PMA employee coordinating service support using a tablet

Expert Support

Knowledgeable,
experienced staff

Our team of dedicated field support technicians are vastly experienced in applications and installations. We understand how analysers work, why they were installed and what data they need to produce.

Part Request

Spare and
replacement parts

Scroll down to use our contact form to enquire about spare and replacement parts. If you do not know the part number or name, simply describe the spare part. Our team of expert engineers are here to help.

Datasheets

Requesting technical documents

Submit your details at the bottom of this page and include information about your application so our engineers can provide the relevant technical documents for your requirements.

Let’s talk about your application.

Speak to the PMA team about your instruments, reagents or service requirements. Tell us what you need, and we’ll help you find the right next step.

  • Advice for your application. Find the right instruments, sensors and chemical reagents for your process.
  • Practical service support. Discuss commissioning, calibration, maintenance or an instrument issue with our team.
  • Clear next steps. Ask a technical question or request a callback, with your site and measurements in mind.
  • An enquiry, not a mailing list. Your details are used to respond to you. You won’t be added to a marketing database.

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Contact our experts

To find out more about our range of sensors, request a callback or ask a technical question, our expert staff are always on hand. Our focus has always been to deliver world-class customer service.

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