CTD75M_Sea & Sun Technology
The CTD75M probe is a medium sized microprocessor controlled multi-parameter probe for limnological measurement of physical, chemical and optical parameters with up to 8 sensors for depth up to 1000 m. It measures conductivity, temperature, and pressure as a standard configuration. Furthermore, it can be easily configured for a wider range of auxiliary sensors.
Standard models:
CTD75M:
Online and memory probe for measurement of conductivity, pressure, temperature + 4 optional sensors
Standard sensors:
Conductivity (С)
Temperature (T)
Pressure (D)
Additional sensors:
Oxygen
Turbidity
pH
Redox (OPR)
Fluorometer
Light irradiance
Transmissiometer
Manufacturer
Sea & Sun Technology GmbH
Arndtstrasse 9 - 13
D-24610 Trappenkamp
Germany
+49 (0) 432-3910-913
+49 (0) 432-3910-915
Technical specifications
| Depth range | 1000 m |
| Max. pressure | 100 bar |
| Housing material | Titanium |
| Power supply | 7…15V DC |
| Power consumption | approx. 0.5 W (approx. 0.5 W) |
| Weight | approx. 3.5 kg (in air) |
| Size | 654 mm |
| Memory | 128 MB |
| Calibration | |
| Sampling rates | 5 CTD sets/s |
| Communications | |
| Download speed | |
| Conductivity range | 0 – 1 mS/cm 0 – 6 mS/cm 0 – 10 mS/cm 0 – 70 mS/cm other range is on request |
| Conductivity accuracy | ± 0.002 mS/cm |
| Temperature range | -2 – 36 °C -2 – 60 °C |
| Temperature accuracy | ± 0.002 °C ± 0.005 °C |
| Depth accuracy | up to 0.05 % full scale in the range of –5...35°C |