max. depth 6,000m
The Turbidity sensor measures the concentration of suspended matter. It is equipped with a pulsed infrared light transmitter and detects the scattered light from the particles suspended in water. Transmitter and detector arrangement uses 90° scattering at a wavelength of 880 nm. The output signal is proportional to the particle concentration in a very wide range.
Technical data:
- Pressure resistance: 6,000 dbar
- Ranges: 0-25, 0-125, 0-500, 0-4000* FTU
- Linearity: < 2% deviation 0-1250 FTU, < 5% deviation 0-1600 FTU
- Resolution: 0,1 FTU / NTU
- Response time: 100 ms
- Principle: 90° scattering
- Scattering angle: mean: 90° (range 15…150°)
- Material: Rigid polyurethane
- Dimensions: 110 mm long, 25 mm Ø
- Used for: CTD48, CTD48M, CTD48c, CTD75M, CTD90M, CTD115M
*output is non-linear above 1250 FTU
