LOG_aLevel® - Autonomous Remote Sensing of Waterlevels and Waves
Technical Characteristics:

Data aquisition: Low power datalogger with non - volatile memory or SD-Card up to 512 Mbyte

Housing: 500x500x200mm stainless stell with lock, seawater resistant IP class up to 69k, flood-secure

Mounting: Seawater resistant pole (anodized aluminium or stainless steel) with base plate
Specifications:

Measuring range: up to 10m (wider ranges on request)

Sample rates: from 5 Hz up to 1value/day

Resolution: 1mm

Accuracy: 1cm

Power supply: 12 VDC ( 230/110V AC optional)

Solar panel: 41Wp up to 180Wp (if required), seawater resistant with high efficiency MPP-charge regulator

Backup battery: Maintenance free lead gel battery, 12V 45 Ah up to 140 Ah (if required)
Options:

Data transmission: Radio, telephone modem, GPRS ( ranging from remote on/off over status monitoring up to a complete remote control with data transmission over a transparent line and data server @www)

Further sensors: Wind gauge (acoustical or mechanical), (other sensors on request)

Time: High accuracy GPS - date and time (pps, 1ms accuracy)

Power supply: Wind generators 25W up to 75W @ 20 knots wind speed
Applications:

Water level monitoring; Wave monitoring and analysis; Flood and high water prediction; Mobile working level;Event alerting system; Water reservoir management; Environmental monitoring; Ship maneuvering