Weather & Helideck Monitoring

Capacitance humidity and platinum RTD temperature in one probe, 0-1 V or 4-20 mA.

Barometric pressure from 500 to 1100 hPa to 0.2 hPa accuracy, with 4-20 mA, RS-232, RS-485 and SDI-12.

LIDAR ceilometer reading cloud base to 7,500 m, up to three layers at once, 10-year laser life.

Forward-scatter sensor reporting visibility and 57 SYNOP present weather codes.

Acoustic Doppler current profiling: a full current profile from one instrument.

2 MHz Aquadopp: current profiling to 10 m in shallow water, with hibernation mode.

Dry-mounted wave radar that replaces a buoy: directional waves and surface current.

Circle and H lighting: at least 16 lit segments defining the touchdown marking.

50 cd CAP437 perimeter light, under 25 cm high, spaced no more than 3 m apart.

Lit windsock for hazardous areas, so wind direction is readable before committing.