Additional information
| Brand | Essom |
|---|
Governor Apparatus
The apparatus is designed for studying motion and operation of Porter, Proell and Hartnell governors.
The equipment consists of a motor with flange for attachment of governor, speed controller with sensor and indicator, governors with shaft scale for lift measurement and weights. A transparent cover is provided for safety.
Instruction manual is also included.
TYPICAL EXPERIMENTS
Speed vs. displacement at various weights for Porter, Proell and Hartnell governors.
TECHNICAL DATA
| Governors |
|
| Rotor motor | DC geared motor with speed controller |
| Rotor speed | Up to 400 rpm |
| Balancing weights | 1 lot. |
| Software for data display and analysis by computer (separately supplied). | |
| Power supply | 220 V, 1 Ph, 50 Hz. Other power supply is available on request. |
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Hydraulic Studies and AccessoriesLaminar Flow Apparatus
This equipment is designed to study laminar flow in two dimensions. It is to be used with Hydraulics Bench i.e. HB100 or HB100N (separately supplied).
Two horizontal plates are placed closely together with seals on side edges. The top plate is transparent and has a transparent grid to help observe stream line patterns. This plate is removable to insert or remove models. The bottom plate has small holes which are connected by valves to a water supply or source and a drain or sink. Water is admitted through a diffuser at one end and drained at the other end. Stream lines are produced by regulating a flow of dye from a reservoir through a series of very small holes at the upstream end.
The set rests on adjustable screw supports with bull’s eye level
TYPICAL EXPERIMENTSVarious flow visualization experiments in two dimensions
TECHNICAL DATAChannel size 260 mm wide x 360 mm long Sinks/sources 5 tappings Dye reservoir 1 ea. Number of streamlines over 10. Models Circles , Rectangles , Aerofoils , Canal banks (0 reviews) -
Air Flow and ThermodynamicsAir Flow Bench
This is a bench top unit for studying the air flow measurement and air flow characteristics in optional apparatus.
The set uses an industrial type centrifugal blower with inlet and outlet ducts, flow straighteners, a damper, various flow measuring devices using manometers for the study of air flow measurement according to BS 848 and 1042, ISO 5167. Various measuring devices for the study of air flow are provided as an option.
Instruction manual is also included.
TYPICAL EXPERIMENTS- Air flow measurement.
- Bernoulli’s experiment (optional)
- Flow around a bend (optional)
- Air flow in pipes (optional)
- Free jet study (optional)
- Air flow drag (optional)
- Boundary layer (optional)
- Flow Visualization (optional)
TECHNICAL DATABlower ratings : – Maximum flow rate (unchoked) 12 m3/min – Maximum head (fully choked) 80 mm water Inlet duct with flow straightener Outlet duct with flow straightener and damper Measuring instruments: – Air flow rate Venturi nozzle, orifice plate, inlet cone, and traveling pitot using inclined water manometer – Differential pressures Twin inclined water manometers., 0-450 mm x 1 mm graduation, multiple slope 1:10, 1:5, 1:2 and 1:1 Accessories Thermometer and barometer Software for data display and analysis by computer (separately supplied). Power supply 220 V, 1 Ph, 50 Hz. Other power supply is available on request. (0 reviews)