A self-contained river flow simulator for the study and visualization of river formations, bed load studies and fluvial geomorphology
Tank mounted on a steel frame with jacking system to easily and safely adjust the tank slope while fully loaded
Uses sand as the media for detailed feature development and bed load motion studies
Stainless steel tank with a 2150mm x 900mm working area
Water reservoir, submersible pump, variable area flow meter and control valve giving flows from 1.5 to 15l/min
Water inlet vessel with stilling can be positioned anywhere in the tank
Supplied with comprehensive instruction manual.
Features:
Sturdy frame with dual jacks to vary slope
Stilled water inlet vessel, featuring variable positioning
Robust stainless steel tank
Variable flow, with flow meter
Uses sand for realistic and highly detailed feature formation
Self-contained, includes pump and water reservoir
Variable height exit.
The Portable AC Motor Drive Troubleshooting Learning System uses electronic fault insertion, to teach basics of AC motor drive troubleshooting skills, such as drive input, motor input, and drive relay troubleshooting. Portable AC Motor Drive Troubleshooting Learning System features industry-standard components like a Rockwell Power Flex 4 variable frequency AC drive and a 3-phase AC motor used to teach the fundamentals of configuring and operating an AC drive. The Portable AC Motor Drive Troubleshooting Learning System is a compact, durable system that can be placed on a conference room table, shop floor desk, or practically anywhere when training space is limited. This learning system is a vital training addition to industries like packaging, textiles, and paper where rapid motor acceleration and deceleration are required. However, this AC motor drive troubleshooting learning system's small footprint doesn't sacrifice the comprehensive knowledge and skill building for which is known.
Features:
Highly Engaging Interactive Multimedia
Mobile, Durable, Compact Learning System
Real-World Troubleshooting using Electronic Fault Insertion
Build AC Motor Drives Skills Nearly Anywhere
Student Reference Guide.
A bench mounted circular table with a central pin and 360º protractor has three pulleys on adjustable clamps round the edge.
The triangle of forces in equilibrium can be constructed and the resultant of two known forces can be found.
Conditions of equilibrium are obtained by centralising a small cord ring over the central pin with cords to load hangers where the loads and lines of action are variable.
Inner tank and outer casing made of stainless steel
Inner trap for emptying
Stainless steel measuring stick for the measuring of the milk level
DN50 threaded outlet connector with plug
Total primary surface evaporator with maximum yield
Non polluting polyurethane foam
Cooling System:
Compact design with space saving installation
Non icing cooling even with low filling level
R404A refrigerating fluid for all models
Direct expansion.
ABS ASR Power Control System demonstration panel presents the working of the Automatic Brake Power System ABS and the Anti Slip Regulation System ASR in motor vehicles with the aid of a microprocessor controller.
The system allows measurement of the following signals:
The tension of four different rotational speed sensor
The characteristics of the tension from the sensors depending on the gap width for the specified rotation speed
The characteristics of the tension from the sensors depending on the rotational speed of the toothed ring.
The pressure value in the hydraulic circuits (in the brake master cylinder or after a correction made by the ABS/ASR system)
The depth of the amplitude modulation of the sensors signal being a result of the whipping of the toothed ring in the function of the gap width.
The controller can operate as a configurable PID controller and as a 2-point controller. In the latter case, as well as the setting of the reference variable, the hysteresis can also be pre-set. The recorder function provides continuous recording of controlled, manipulating and reference variables. The software ideally supports the experimentation and learning process of demonstration models. Its key features are the software controller and the recorder function. It plots responses to changes in the reference (e.g. step input) and disturbance variables. The controller included with each demonstration unit can also be used instead of the software controller. Measured values can be printed out and saved to data media. Connection to a PC is by a USB port. The supplied USB interface module provides an adequate number of analogue inputs and outputs, enabling even complex circuits, such as a cascade to be controlled. In this case, controlled, manipulating and reference variables can be plotted, displayed and saved by the program's recorder function.
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Ball mill and V blender can be quickly disconnected from the drive arrangement and easily removed from the protective enclosure to aid filling, emptying and cleaning.
Exercises split between three separate units allowing only relevant equipment to be purchased or simultaneous use by more than one group of students at a time
Hele-Shaw cell employed to give clear and accurate measurement of angle of repose and to demonstrate the behaviour of mixtures of different grains.
Ball mill and V blender operate inside a protective enclosure to minimise risk to the operator from rotating components or dust.
Enclosure for backboard, constructed from durable PVC plastic for serviceability
Vibratory shaker with sieves allows different particle sizes to be seperated.
Hele-Shaw cell, ball mill and V blender all constructed using clear acrylic where practicable to aid viewing.
Automobile Air Conditioning Trainer
Bench-top unit.
Diagram in the front panel with similar distribution to the elements in the real unit.
A condenser (radiator).
Anodized aluminum structure and panels of painted steel.
Main metallic elements in stainless steel.
An evaporator.
Two computer controlled refrigeration fans.
A filter.
A computer controlled variable area compressor.
An expansion valve.
A storage tank.
A computer controlled electric motor (to simulate the cars engine).
A variable frequency drive to adjust the number of revolutions of the motor between 300 and 1500 r.p.m.
A safety pressure switch that stops the compressor at 14 bars.
A compartment made of methacrylate with ventilation windows.
Diaphragm Pump Learning System are used to transfer fluid that too viscous, corrosive, abrasive, or hot for other types of pumps, making it a perfect choice for moving food products such as peanut butter, ink for the print industry, and pulp, paper, and petroleum products. The Diaphragm Pump Learning System also explores how to adjust a diaphragm pump flow rate, how to select the right diaphragm pump for an application, and how to install, maintain, disassemble, and troubleshoot a diaphragm pump. The Diaphragm Pump Learning System explains the function, operation, application, and variety of diaphragm pumps.
The Diaphragm Pump Learning System features a foot-mounted, air-operated diaphragm pump, air regulator, air lubricator, pressure gauge, air muffler, and piping network. Peristaltic pumps, also known as tubing pumps, are used to transfer fluids that cannot come into contact with the working parts of the pump, either to avoid contamination of the fluid or because the fluid is too corrosive. These industrial-grade components will help to familiarize learners with actual mechanisms they work with on the job. This commitment to providing high quality components is why is the worlds leader in skills-based, interactive technical learning. After completion, learners can proceed to additional pumps like the Peristaltic Pump and Piston Pump. Piston pumps, also known as plunger pumps, are used to produce high pressure fluid flow of water, soaps and detergents.
Features:
Double Diaphragm Design
Industrial Quality Diaphragm Pump
Mounting Compatible with Workstation
Quick Connect Piping Connections.
A gravity-driven dram brings the solvent containing the extracted compound back to A, thereby allowing closed loop operations long enough to achieve the desired extraction. The Multifunctional Extraction Plant system is made up by a reservoir A where the extracting solvent is loaded; the solvent is then vaporized by means of an electrical heater. The system is manufactured in borosilicate glass which allows it to be used with any kind of solvent. It is assembled on anticorrosion metal structure. The vapors in column B undergo partial rectification; the pure solvent vapors are subsequently condensed in C and the liquid eventually reaches the extractor D which contains the phase from which the compound has to be extracted.
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The Trainer On Domestic Refrigerators With Two Evaporators And Hermetic Compressor allows to study the circuit layout adopted in the normal domestic refrigerators with freezing room, fitted with positive temperature evaporator, negative temperature evaporator and hermetic compressor. A wheeled frame carries a horizontal working panel, fitted with a 80 mm clamp, and a vertical frame, where the main components of the unit and a screen printed synoptic panel are mounted at sight. The refrigerant is (HFC), CFC free, and the unit includes the measuring instruments that are necessary to monitor operating parameters and to test the refrigerator circuit. The student can rise his knowledge about the main components of a refrigerator plant, experiment the problems due to the filling and the emptying of the circuit and, at last, simulate some simple faults. The refrigerator circuit is made of copper pipes. The set of equipment and the vacuum and recharge station allow a fast assembly and disassembly of the refrigerator circuit.
Experiments:
Filling of a refrigerator circuit and leak detection.
Study of the main components.
Fault simulation.
Assembly and disassembly of the circuit.
Interaction of the components of the planetary gear train.Ring gear, 2 sun wheels and planet carrier with 3 narrow and 3 wide planetary wheels are easily recognised through the Plexiglas screen.
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It is suitable for vocational colleges related courses such as hydraulic transmission, hydraulic and pneumatic transmission of practice teaching. Portable Hydraulic Transmission Training Device transparent hydraulic transmission experiment box is mainly for demo of the hydraulic transmission and hydraulic transmission basic loop (pressure, flow, direction control loop).
Features:
Hydraulic components, piping in a transparent hose, compact structure, reliable connection and no leakage.
Box set element component, hydraulic pump station, control motor and electric control part of box, the teacher may convenient will be live demonstration equipment into classroom teaching and the physical interpretation
Hydraulic components in a transparent organic glass shell as the basic, working medium for hydraulic oil, white system at work can be clearly observed that the working process of the hydraulic components of the valve core, intuitive is strong.
A simple method for identifying areas of probable rebar corrosion in concrete structures.
Features and Benefits:
High impedance digital meter is designed for tough field conditions.
Easy to use, supplied complete.
Detachable electrode extension pieces (41 cm long) facilitate measurements in hard to reach locations.
mm/inch
Throat clearance: 380/15
Spindle vertical movement: 25/1
Work table size: 355x355/14x14
Up/down movement of table: 125/5
Routing work table size: 610x420/24x161/2
Table tilt degree: 15
Spindle speed (rpm): 11000
Power required hp/rpm: 1.5/2800
The Power And Control Electronics Learning System features interchangeable application panels with industry-standard components that learners will use to set up a wide variety of real-world machine applications. Power And Control Electronics Learning System explores the fundamental concepts of industrial power and control electronics and their applications, such as measuring temperature, speed, and analog signals. These panels will help learners to cover concepts like linear power supplies, solid state relays, discrete and thermal sensing devices, solid state switching, and more The Power And Control Electronics Learning System also utilizes Fault Pro, the industry's premier computer-based fault insertion system, which enables learners to develop key industry troubleshooting skills. This learning system will teach learners how to operate, adjust, and troubleshoot electronic components, circuits, and systems used in machine applications across industries like manufacturing, transportation, energy, and construction. The Power and Control Electronics Learning System features 30 different faults to present learners with realistic troubleshooting experiences.
Features:
Industrial Quality Components
Safe and Flexible Storage Mounting
Computer Based Fault Insertion
Real World Applications
Optional Online eBooks.
It is a laboratory-scale wave energy converter consisting of a wave generator, a wave flume and the OWC wave energy converter with turbine unit. Structurally they are easy to integrate into moles, harbour walls and coastal protection systems. Wave energy converters use the energy from continuous wave movements for the environmentally friendly production of electricity. They can supply electrical energy along the coast, in particular to remote locations.
Learning Objectives And Experiments:
Measurement of wave motions
Familiarisation with design and operation of a Wells turbine
Familiarisation with operating principles of a wave energy converter
Understanding of energy generation from wave motion
Optimisation of operating behavior.
The pressure transducer is directly exposed to the combustion chamber pressure when the spark plug is inserted. The spark plug itself retains its full functionality. For experiments using cylinder pressure indication on the test engine, the normal spark plug is exchanged for a modified spark plug. This modified spark plug is fitted with a micro pressure transducer. The pressure transducer is connected to the measuring amplifier in the electronic indication system. The core component of the pressure transducer is a heat resistant piezo-electric quartz crystal, which outputs a charge signal proportional to the pressure.
Learning Objectives/Experiments:
Cylinder pressure measurements on internal combustion engines.
Chambered bottom made of stainless steel as heat exchanger for connection
3 identical stirred tank reactors made of glass connected in series
Sensor for measuring the conductivity and temperature
Stirred tanks in series for connection to supply unit
Display of conductivity and temperature via
Delivery between stirred tanks via 2 peristaltic pumps of the supply unit
Temperature control in the reactor via
Small reactor capacity for less consumption of chemicals.
The operation of these level sensing devices can readily be investigated since they may be removed from the Demonstration Unit, dismantled and re-assembled, without the attendant problems which would occur on an operational boiler. The simulated boiler itself is constructed from a clear acrylic tank and thus the demonstration unit provides a clear visual appreciation of the operating characteristics of the various level controls i.e. float operated magnetic, reed or electronic system using electrode sensors. An arrangement of up to date integrated circuits is used to simulate boiler pressure and burner control together with the sensing and control systems associated with modern boiler systems. A Boiler Water Gauge is fitted to the Boiler Drum so that possible misuse of this item can be demonstrated clearly and safely. This Gauge can also be used to demonstrate the method of changing a sight glass for such a gauge under simulated working conditions, a circumstance which can be safely taught on this Demonstration Unit. These systems would not normally all be fitted in the same boiler but are included in this unit to give the student an appreciation of the characteristics of each system. Conversion of water from the boiler into steam is simulated so that the level sensors need to operate as in a true Boiler system.
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