GGUN FL-30
Fluorometer for surface waters
Direct immersion in water flows (0-20 m depth), springs or as laboratory fluorometer for fast sample measurements. Can be as well used with quick-connect fittings and 6 mm tubings. Up to 4 light sources cover the whole optical spectrum. Casing : stainless steel. Optional: aluminium.
The sonde connects through a 4-wire signal cable to a waterproof box hosting a datalogger and 1 or 2 batteries. The datalogger provides power, timing, clock and data storage capability. The signal is transmitted in digital form.
Caracteristics
Number of optics | 4 |
Turbidity detection | 0.02 to 400 NTU |
Detection limit | 2 x 10-11 g/ml typical (uranine) |
Minimum acquisition interval | 4 seconds |
Communication interface | RS232 |
Acquisition current consumption | 8mA to 28mA |
Analog to digital conversion | 24 bit unipolar |
Cable connection | 15 m or more. weight 1kg/10m |
Built-in thermometer - precision | 0.1°C |
Built-in thermometer - resolution | 0.034°C |
Specifications
mechanical
- 160mm diameter
- 17cm height
- IP68 Stainless steel
- 7.3kg
Use Cases
- Hydrology
- Hydrogeology
- Speleology