WiSens Do: Temperature, Depth, Dissolved Oxygen, Fishing

WiSens DO measures and records dissolved oxygen concentration or saturation, temperature and depth. It has been designed to be used down 500 meters.

Light and compact

Fast wireless configuration and data collection thanks to the Wi-Fi communication

Compatible IOS, MAC OS, Windows, Android

Easy maintenance

Optimale protection of the sensor

Lithium batteries for long-term use (up to several years)

Aerotransportable lithium batteries

Datasheet

Features and benefits

WiSens Do measures and records dissolved oxygen, pressure and temperature in coastal waters.

Easy to use:
Fast wireless cofiguration and data collection
Light and compact

Rugged and reliable:
Lithium long-lasting batteries (several months)

Examples of use

Coastal oceanographic research

Study of eutrophication in near cost areas

Sensors for fishery management on board small volunteer vessels or research vessels

Stock evaluation and fisheries research

Dissolved Oxygen — concentration or saturation

Depth

Temperature

Oxygen concentration:
Range — optimum: 0-22 mg/L
Range — maximum: 0-44 mg/L
Resolution: 0.025 mg/L at 20% O2
Accuracy: ±0.1 mg/L at 20% O2

Oxygen saturation:
Range — optimum: 0-250% a.s.
Range — maximum: 0-500/ a.s.
Resolution: 0.025 at 20% O2
Accuracy: ±1% of reading at 20% O2

Depth:
Range: 500m
Accuracy: 0.15%
Resolution: configurable

Temperature:
Range: -2 to +35°C
Resolution: 0.001°C
Accuracy: 0.005°C
Response time (90%): T90 < 15s

Time: internal clock with calendar (clock drift +/- 1mn/month)

Sampling rate: programmable from 1 second to 99 hours

Autonomy:
Memory: 1Mo, 600 000 measures
Energy: 3 months at 10 s sampling rate (replaceable Lithium batteries)

Mechanical features:
Material: plastic
Dimensions: Ø74 x 285 mm
Weight in air: 1394