CTD90M_Sea & Sun Technology
The CTD90M is a high quality, high accuracy online multi parameter probe with max. 9 sensors for oceanographic and limnological measurement of physical, chemical and optical parameters for depth up to 6000 m.
Standard models:
CTD90M:
Online probe for measurement of conductivity, depth, temperature + 6 optional sensors
Standard sensors:
Conductivity (С)
Temperature (T)
Pressure (D)
Additional sensors:
Oxygen
Turbidity
pH (also H2S-resistant)
Redox (OPR) also H2S-resistant
Fluorometer
Light irradiance(PAR)
Transmissiometer
Altimeter
H2S (hydrogen sulfid)
Currentmeter (with compass)
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 | up to 6000 m |
| Max. pressure | up to 600 bar |
| Housing material | Titanium |
| Power supply | 9…15V DC |
| Power consumption | approx. 0.5 W (sensor-dependent) |
| Weight | approx. 6 kg (in air) |
| Size | 620 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 |