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Why Analytical Measurement Matters

Analytical instruments are the eyes of your treatment process. pH sensors control neutralisation; DO probes manage biolo

Engineered Performance

Every system is designed for your specific wastewater characteristics, flow profile, and effluent targets. No off-the-shelf assumptions — just validated process engineering.

Proven Reliability

Equipment selected from manufacturers with proven field performance in similar applications. Duty/standby arrangements and robust construction minimise unplanned downtime.

Environmental Compliance

Design targets are set at 50-70% of consent limits, providing a safety margin for process variation. Continuous monitoring and automated reporting demonstrate compliance.

Operator Friendly

Intuitive controls, clear instrumentation, and accessible maintenance points reduce training requirements. Standard operating procedures written in plain language.

Technical Support

Direct access to our process engineers for operational advice, troubleshooting, and optimisation. Remote diagnostics and rapid on-site response keep your plant running.

Quality Assurance

Materials certified to EN 10204 3.1, welding procedures qualified to ISO 9606, and pressure testing to 1.5x design pressure. Full traceability from mill to commissioning.

Analytical Sensor Technologies

Parameters, Principles, and Best Practices

pH & ORP

Glass electrode sensors for pH neutralisation, chemical dosing, and oxidation-reduction potential monitoring.

  • Accuracy: ±0.01 pH
  • Requires regular buffer calibration
  • Flat-tip or bulb options
  • Automatic cleaning jets available

Conductivity

Contact or tobenefitsdal (inductive) conductivity sensors for salinity, TDS, and boiler water monitoring. Tobenefitsdal sensors tolerate coating and fouling.

  • Ranges: μS/cm to S/cm
  • Temperature compensation standard
  • Tobenefitsdal = coating immune
  • Low maintenance

Turbidity

Nephelometric turbidity metres for filtration performance verification and final effluent compliance monitoring.

  • ISO 7027 / EPA 180.1 compliant
  • Accuracy: ±2% of reading
  • Auto-cleaning wipers standard
  • Low-volume flow cells

Dissolved Oxygen

Optical (luminescent) or galvanic membrane DO probes for activated sludge, MBBR, and aquaculture applications.

  • Optical = no membrane replacement
  • Accuracy: ±0.1 mg/L
  • Self-cleaning cap options
  • Salinity compensation

Chlorine Analysers

Amperometric or colorimetric (DPD) analysers for free, total, and combined chlorine monitoring in disinfection systems.

  • Ranges: 0.01 – 20 mg/L
  • Amperometric = continuous
  • DPD = reference standard
  • pH compensation required

Speak to Our Engineers

Not sure which technology fits your application? Our process engineers will review your water quality data, flow rate, and treatment targets — then recommend the optimal solution.

Contact Us

Selection Criteria

How to Choose the Right Instrument for Your Application

ConsiderationWhy It MattersTypical Requirement
Measurement rangeMust bracket expected process valuesSelect 2× expected max for headroom
Sensor materialGlass, PVDF, titanium, or 316SS compatibilitypH glass vs. flat-tip for sludge
Fouling resistanceCoating and biological growth affect readingsTobenefitsdal conductivity; optical DO
Calibration frequencyRegulatory vs. process control needspH weekly; conductivity monthly
Auto-cleaningAir-blast, water-jet, or wiper systemsEssential for turbidity & pH in effluent

Water Treatment Applications

Instrumentation Performance

±0.01 pH

sensor accuracy

6

parameter types

ISO/EPA

compliant methods

1000+

sensors specified

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Need Analytical Instrument Specification?

We design analytical systems with the right sensor technology, cleaning protocols, and calibration schedules for your water treatment process.

Industries We Serve

Our expertise spans multiple industries with sector-specific water treatment solutions.