ATENG 11788 — Hydrostatics Bench & Fluid Properties
Anodized aluminum frame and panels made of painted steel.
The unit includes wheels to facilitate its mobility.
Main metallic elements made of stainless steel.
Diagram in the front panel with distribution of the elements similar to the real one.
PVC water storage tank glass, in the lower part of the bench.
Two PVC tank glass, to work with the different accessories.
Manual air pump.
Two manual water pumps.
- Alcohol thermometer, range: -10 – 50 °C.
Hydrometer (0 – 70 Baumé, 0.700 – 2.000 Sp/gr).
- Ubbelhode capillary viscosimeter: 0.6 – 3 cp.
- Ubbelhode capillary viscosimeter: 2 – 10 cp.
- Ubbelhode capillary viscosimeter: 10 – 50 cp.
- Ubbelhode capillary viscosimeter: 60 – 300 cp.
ATENG 11788 detail
Three graduated cylinders 250 ml glass.
Cylinders graduated 1000 ml plastic.
Two 600 ml glass beakers.
Three glass elements for demonstration of free surface in static conditions.
- Bourdon manometer, range: 0 – 2.5 bar.
- Two “U” tube manometers, range: 0 – 450 mm.
Module to study Archimedes’ Principle (lever balance with displacement vessel, bucket and cylinder).
- Weather Station:
Barometer up to 1040 hPa.
- Thermometer: -40 – 60 °C.
- Hygrometer: 0 – 100 %.
Stop clock.
Bleed valves and circuit selection valves.
Module of capillarity in parallel plates.
Module of tubular capillary tubes.
- Elements included:
- ATENG 11705. Flow over Weirs.
- This unit has many elements that are used in combination with the Hydraulics Bench (ATENG 12035): A special mouthpiece is coupled to the
outlet mouthpiece for water in the Hydraulics Bench (ATENG 12035). Two soothing screens that, together with the previous element, provide
a slow current in the channel. A level meter consisting of a “nonius” adjusted to a mast, where the heights are pointed out on a
caliber coupled to it. A small hook or point is attached to the bottom of the mast to carry out the measures. Two drains (a rectangular
neckline and a V-shape) are attached to the final part of the channel of the Hydraulics Bench (ATENG 12035).
- Dimensions of the weirs: 230 x 4 x 160 mm.
- Neckline angle in the V-shape weir: 90°.
- Dimension of rectangular notch: 30 x 82 mm.
- Scale of the level meter: 0 to 160 mm.
- ATENG 11723. Hydrostatic Pressure.
The unit consists of a quadrant assembled to the arm of a scale that swings around an axis. When the quadrant is immersed in
the water tank, the force that acts on the flat rectangular front surface exerts a momentum with respect to the supporting axis. The
swinging arm is fitted with a tray and an adjustable counter balance. The tank has adjustable supporting legs for levelling. It has a
drainage valve. The level reached by the water inside the tank is indicated by a graduated scale.
- Tank capacity: 5.5 l.
- Distance between the suspended masses and the support point: 285 mm.
- Area of the section: 0.007 m².
- Total depth of the submerged quadrant: 160 mm.
- Height of the support point on the quadrant: 100 mm.
A set of masses of different weights is supplied (4 of 100 gr, 1 of 50 gr, 5 of 10 gr, and 1 of 5 gr).
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Specifications
- ATENG 11707. Dead Weight Calibrator.
The unit consists of a hollow cylinder in whose interior a precision piston moves. Using a system of calibrated weights, we produce
predetermined pressures inside the cylinder. The Bourdon manometer that must be contrasted is connected to the cylinder by means
of a flexible pipe. Unit levelling through adjustable feet.
- Pressure manometer:
Bourdon type.
- 0 – 2.5 bar.
- Masses (approximated weights):
- 0.5 kg.
- 1.0 kg.
- 2.5 kg.
- 5 kg.
- Piston diameter: 18 mm.
- Piston weight: 0.5 kg.
Anodized aluminum structure.
- ATENG 11725. Metacentric Height Demostration.
The unit consists of a floating methacrylate prismatic base, with a vertical mast placed on it. An adjustable mobile mass has been
added to alter the position of the center of gravity. A weight that can be horizontally and vertically displaced allows for modification
of the floating base heel. A plumb bob, attached to the upper part of the mast, is used to measure the angle of heel of the floating
base with the aid of a graduated scale.
- Maximum angle: +/- 13°.
- Corresponding lineal dimension: +/- 90 mm.
- Dimension of the float:
- Length: 353 mm.
- Width: 204 mm.
- Total height: 475 mm.
