CAT NO: DIDACTICNLE-Export-220268
Water Stage Level Recorders- Engineering Lab Training Systems.
It is highly sensitive precision instrument which Is a scientific aid to
be installed at gauging sites on canal systems to regulate discharge
for retticient management. It can also record of valuing levels of
reservoirs, wells, streams, and rivers etc.A floating object, in
protected location, is lifted or lowered continuously by varying level.
This up and down movement of the float can be transmitted to a pulley
through a float line running over it and having a counter weight to
facilitate movement of the pulley. The circular movement of the Pulley
equals the vertical movement of the float can be transmitted to a chart
drum directly. Aclock driven pen moving across thechart drum at constant
speed at right angles to the direction of the angular movement,
continuously records the change in water level time.(a) Daily type(b)
Weekly type.