LEV Central

The Knowledge Base for LEV

Video Dr Mark Piney – Demonstrating Captor Distance Effects

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Available on YouTube – a Video by the well known Dr Mark Piney (ex-HSE) showing a miniature mobile rig and the effects on Captor Distance and Control by various external inputs etc. Short … but sweet! Miniature Captor Hood Demo

Fletchers Nomogram – Chart

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For Captor Hoods – Fletcher’s Nomogram chart for manual calculations of Hood Entry Velocity required to achieve a nominated minimum Captor Velocity at a chosen distance out from the hood (Captor Distance). All units must be in metric Select hood dimensions and calculate Aspect Ration (small dimension divided by large) Mark Aspect Ration on right…