Data can be retrieved directly into SCADA or other systems via a serial or analogue link, or transmitted remotely using a built-in GPRS modem, which can transmit historical data from the internal logger or relay real-time values. Operational costs are less than chemical alternatives.
The logging interval is user selectable and can be set from one minute to one hour. GPRS transmissions can be set to meet operational conditions and needs.
Unique Sensor Platform
• Robust, long life, long term deployment. Long term sensor use, up to 12 months between sensor changes.
• Multi parameter, simultaneous logging of all parameters.
• Longer service intervals.
Power Requirements (not included)
• Intellisonde FE requires mains electricity 24VDC, rated for continuous use.
• Submersible Pump (not included) requires 240V, will handle solids up to 3mm diameter, 3metres immersion depth, and has an integral strainer, IP68 Rated Enclosure.
Communications
• GPRS
• RS232/485
• Ethernet TCP/IP
• MODBUS/SCADA
• Voltage Outputs
Data Logging
• Up to 7 parameters measured and logged at intervals from 1/minute to 1/hour
The delivered product includes all piping close to the product, but does not include the submersible pump and associated coarse strainer, a specification for which can be provided on request. Clients need to provide their own waterproof cabinet where the product is to be deployed outside.
Pump Specification
The need is to deliver at least 120 litres/minute through the flow cell.
• Maximum particle size is 3mm.
• Minimum head of water at the flow cell should be 2metres.
Piping
To be supplied by the customer to meet local conditions and layout.
Electrical Installation
Step down transformer 24DC to be supplied by the customer.
Service Interval
Strainer service interval dependant upon water conditions.
Intellisonde FE
| Parameter | Performance |
|---|---|
| Dissolved Oxygen | 0 to 100% saturation ± 20% |
| Conductivity | 0 to 10mS/cm ± 0.01 mS/cm |
| pH | 2 to 12 pH |
| Temperature | -5 to 50°C ± 0.2°C |
| Turbidity | 0 to 750 NTU ± 0.5% |
| ORP | +1.0 volt to -1.0 volt ± 1mV |
| Ammonium ISE | 0 to 20 mg/l |
| (Temp 0 to +50°C) | |
| (pH range 5-8) |
