ORAKEL

The ORAKEL System is a powerful, modular water quality monitoring solution designed to meet UK and international environmental standards. Equipped to measure key parameters like dissolved oxygen, temperature, pH, and turbidity, it offers real-time insights and compliance support for ecosystems and water bodies. Mains-powered with remote data communication options, the ORAKEL System is ideal for environmental monitoring in rivers, lakes, stormwater systems, and more.

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Description

The ORAKEL System is the perfect choice for comprehensive environmental water monitoring, offering accurate, simultaneous measurement of water flow and quality. Designed as a flexible, modular solution, it supports a diverse range of water quality sensors to monitor critical environmental parameters—including pH, COD, and turbidity—enabling tailored, cost-effective solutions that align with the needs of today’s regulatory landscape.

Meeting Environmental Regulations

Environmental monitoring requirements have never been more stringent. ORAKEL’s robust system is designed to meet both UK and international legislative standards, including the Environment Act’s Section 82, which mandates proactive water quality monitoring and reporting. This system aligns with global standards for environmental data collection, supporting initiatives that target pollutant control, river health, and habitat protection. By seamlessly integrating flow and water quality measurement in one system, ORAKEL

The ORAKEL System is purpose-built to monitor critical water quality parameters—dissolved oxygen (DO), temperature, pH, and turbidity—ensuring comprehensive environmental monitoring and compliance with both UK and international water quality standards. Its modular, mains-powered design allows for simultaneous tracking of these key parameters, aiding in the protection of water ecosystems while fulfilling stringent global regulatory requirements.

Compliant with UK and International Environmental Regulations

Designed to meet both UK standards under Section 82 of the Environment Act and global requirements, the ORAKEL System is an ideal choice for organisations needing reliable, compliant water monitoring solutions. International regulations include:

  • European Union Water Framework Directive (WFD): This directive requires member states to achieve ‘good’ water quality status by monitoring DO, pH, temperature, and turbidity to protect surface and groundwater across Europe.
  • US Clean Water Act (CWA): Under the National Pollutant Discharge Elimination System (NPDES), organisations must monitor pollutants, including parameters like DO, to maintain water quality and limit pollution.
  • Australia’s National Water Quality Management Strategy (NWQMS): Mandates monitoring programmes to protect ecosystems, particularly for pH and DO, ensuring water quality aligns with sustainability objectives.
  • Canada’s Canadian Water Quality Guidelines for the Protection of Aquatic Life: These guidelines set recommended limits on parameters such as pH and turbidity, supporting safe water conditions for aquatic species.
  • New Zealand’s Resource Management Act (RMA): Requires regular water monitoring, including turbidity and temperature, to minimise pollution impacts on rivers, lakes, and coastlines.

Remote Communication for Proactive Monitoring

The ORAKEL System includes communication options such as Profibus, Modbus TCP, and optional GSM data logging, enabling remote data access and compliance reporting. This feature provides environmental professionals with up-to-the-minute information for detailed analysis and timely response.

Key Water Quality Parameters for Comprehensive Environmental Monitoring

  • Dissolved Oxygen (DO): Vital for ecosystem health, indicating sufficient oxygen levels for aquatic species.
  • Temperature: Helps assess thermal pollution impacts and changes in water body temperatures.
  • pH: Assesses potential sources of pollution by identifying acidic or alkaline shifts.
  • Turbidity: Indicates water clarity, essential for detecting sediment and pollution levels.

Environmental Applications for the ORAKEL System

The ORAKEL System supports a variety of environmental monitoring applications, such as:

  • River and lake water quality management
  • Coastal and estuary monitoring
  • Stormwater overflow and pollution control
  • Environmental impact assessments

Specifications

 

Product Specification

Inputs

2 configurable sensor inputs; 4-20mA loop powered, 0-2 VDC, +/- 1200 mV for pH, ORP, or ISEs, PT100, pulse and Modbus. Unused inputs can be used as Outputs. Up to 8 digital inputs.

Dimensions

230 x 309 x 103mm.

Alarms

2 user configurable alarms with deadband and delay for each parameter and control output.

Thresholds

2 user configurable thresholds (for control) with deadband and delay for each measurement and control output.

PID

Configurable flow proportional PID – multiple loops.

Communication (Optional)

Modbus ASCII/RTU (RS485).

Profibus DP.

Modbus TCP (Ethernet) 2G/3G modem.

Data Logging

Internal – single parameter data log or status message log over 1 million records (downloadable data logs optional).

Outputs

2 configurable analogue outputs; 0-20mA, 4-20mA, 0-1 VDC, 0-10 VDC, 1-10 VDC.

Up to 8 SPST electromechanical relays rated 380 VAC, 6A maximum (relays are rated 6A for resistive loads and 2A for inductive loads).

Languages

Any non-pictogram by request.

Any Latin, Cyrillic, Hellenic.

Memory Backup

All user configuration is stored in non-volatile on-board flash memory.

Enclosure

ABS flame retardant IP65N, Nema 4X.

Display

4.3″, 480 x 272, 8 bit, greyscale

(4.3″, 480 x 272, full colour optional).

Weight

2kg.

Warranty

12 months from date of purchase.

Case Studies

Manchester Airport – foul sewer flow survey
Manchester Airport – foul sewer flow survey
Foul water drainage network monitoring will assess the site's existing hydraulic model.
23 August 2018