Turbidity Monitoring in Remote Industrial Water Treatment Units

Frequently Asked Questions

How does the Turbidity Monitoring in Remote Industrial Water Treatment Units Solution accurately measure water clarity in changing light conditions?

The Turbidity Monitoring in Remote Industrial Water Treatment Units Solution relies on an optical sensing assembly engineered around the ISO 7027 international standard for water quality measurement. It utilizes a 90° nephelometric design where an internal light-emitting diode projects a focused infrared beam into the liquid medium. As this beam encounters suspended particulates, light is scattered in all directions; a photodetector positioned at a precise 90-degree angle detects the intensity of this scattered light, which is directly proportional to the concentration of suspended solids. Because the sensor operates using an infrared wavelength, it is completely unaffected by ambient sunlight variations, surface reflections, or natural water color changes. The optical assembly digitizes these raw signals internally, applies integrated temperature compensation, and transmits true turbidity (NTU/FNU/FAU) and Total Suspended Solids (TSS in mg/L) data to the Ellenex Software Platform.

How are Total Suspended Solids (TSS) derived from optical turbidity readings in the Turbidity Monitoring in Remote Industrial Water Treatment Units Solution?

While nephelometric optical sensors measure light scattering in NTU or FNU, water treatment managers often require mass-based concentration metrics like Total Suspended Solids (TSS) measured in mg/L. The Ellenex Software Platform bridges this requirement by offering an integrated formula configuration and calibration engine. Users can input site-specific laboratory gravimetric analysis data to establish a mathematical correlation curve between NTU values and TSS concentrations. Once this formula is assigned to a device on the platform, the incoming live turbidity telemetry stream is automatically transformed in real time into an updated TSS reading. This enables plant operators to continuously monitor physical sediment weight without waiting days for manual laboratory filter drying and weighing procedures.

What cable lengths and enclosure options are available for open lagoons or settling basins?

The Turbidity Monitoring in Remote Industrial Water Treatment Units Solution is constructed to endure harsh outdoor industrial environments. The sensing head features an IP68-rated submersible optical body that is fully corrosion-resistant, making it suitable for long-term submersion in raw sewage, chemical treatment basins, or acidic mining drainage. It comes standard with a heavy-duty, polyurethane-jacketed submersible cable in 3-meter or 7-meter lengths, with custom cable lengths available for deeper reservoirs or offshore outfalls. The surface-mounted wireless transmitter housing is protected by an IP68 UV-stabilized chassis designed to prevent physical degradation, water ingress, and internal condensation even when subjected to intense sunlight, heavy rainfall, or severe freezing conditions.

How are plant operators alerted through the Ellenex Software Platform if a clarifier failure causes sudden sediment carryover?

The Ellenex Software Platform includes an advanced, multi-channel dynamic alerting engine designed to prevent unnoticed water quality breaches. System administrators can set dynamic upper and lower threshold limits, rate-of-change alarms, and multi-stage notification rules directly through the web interface. If a clarifier failure, sludge blanket turnover, or filter media blowout causes effluent turbidity or derived TSS levels to spike beyond defined safety margins, the platform immediately triggers automated alerts. These notifications are dispatched instantly via SMS, email, or app push notifications to designated operations personnel, ensuring immediate awareness and allowing field technicians to initiate emergency backwashing or stop discharge before environmental damage occurs.

What wireless option is recommended for isolated settling ponds lacking cellular coverage?

To accommodate varied site topologies, the Turbidity Monitoring in Remote Industrial Water Treatment Units Solution is manufactured in two primary wireless hardware variants: LoRaWAN® (-L) and Cellular LPWAN (-N) supporting NB-IoT and LTE Cat-M1. For remote tailing ponds, isolated settling basins, or rural water catchments where commercial cellular coverage is weak or unavailable, the LoRaWAN variant (-L) is the recommended choice. It utilizes unlicensed sub-GHz radio frequencies (868/915 MHz) via Chirp Spread Spectrum modulation to transmit encrypted sensor packets over several kilometers to a local, solar-powered Ellenex Outdoor Gateway. Conversely, if the deployment site sits within a public cellular footprint, the Cellular variant (-N) connects directly to nearby mobile towers using built-in SIM connectivity without requiring any local gateway hardware.

How long does the battery last in the Turbidity Monitoring in Remote Industrial Water Treatment Units Solution under normal field operation?

The solution is designed for off-grid operations where external power wiring is unavailable or cost-prohibitive. The device is powered by an internal, replaceable 3.6V Lithium  primary battery known for its extremely low self-discharge rate and wide operating temperature range. The hardware utilizes ultra-low-power microcontrollers and low-power wide-area network (LPWAN) communication modules that remain in a deep sleep state between measurement cycles. On the Ellenex Software Platform, operators can remotely adjust the device's sampling and data transmission intervals. Under standard reporting intervals (such as hourly or bi-hourly transmissions), the sensor achieves an operational battery lifespan of up to 10 years, drastically lowering field maintenance costs.