The 47mm outer diameter Dissolved Oxygen Sensor provides a complete self-contained measurement and data logging system for a wide range of environmental water monitoring applications, particular suited to 2″ borehole applications.
Features
- Can be installed in active waters (acidic or salty conditions)
- Reliable and robust sensor ensures minimal servicing visits
- Suitable for marine applications and waterways with high sediment loads
- Easy to configure logger – quick retrieval of data using SensorMate software
- Graphical and tabular display – export to spreadsheet format
- Standalone operation with on board battery Pack
- Various cable options for telemetry and integration applications
- Low power usage enables long term remote operation
- Internal data logger for collection of data during critical events
- Telemetry options via mobile phone, radio and satellite
- SDI12 cable adaptor unit for connection into data logger or controller
- Modbus RTU or ASCII
- RS232 or RS485/422
Specifications
Measurement Technique: Oxygen fluorescence detection method
Range: 0-200% Saturation (0-20ppm)
Accuracy: Oxygen 1% of reading or 0.02 ppm whichever is greater
Sensor Outputs: Internal Data Logger – serial data via SensorMate software optional adaptor provides SDI12 serial output (3 wire)
Power supply: 8 to 30 V DC (at sensor), or on-board battery pack (option)
Current consumption: Sleep <0.2 mA, logging 20 mA, communicating 30 mA (consumption rates vary depending on parameters selected)
Internal data logger: Non-volatile, battery backed RAM with real time clock
Memory size: 4 Mb capacity, with user-selectable wrap function, typically 250,000 readings. (At 5-minute data for >12 months)
Dimensions: (L x OD): 504 mm x 47 mm (19.84” x 1.85”)
Ordering Information
DO-1000L