An insulated gold electrode terminates 0.1mm from the tip of the rotating blades and detects the change in electrical impedance as each blade passes. The sensing head consists of a 5-bladed propeller that runs in jewelled bearings. As there is no physical contact between the electrode and blade, the propeller can rotate freely and respond to low velocity of the surrounding fluid. The propeller is able to rotate freely within a protective shrouded cage.
....
The PLC monitors the motors operation and correlates theparameters according to the developed software.
The PLCs are the control devices used in automation systemswith dedicated software so that they are capable of being programmed to performcorresponding control operations and they are widely used in industrial controland can operate at industry environment conditions.
The performance ofthe induction asynchronous motor can be tested in two different modes:
Fed by the inverter and PLC
Or fed by the inverter only.
The system uses a high-pressure piston-recirculation pump to circulate product through the filter module of choice. The speed of the recirculation pump can be adjusted to suit the particular filtration module and the product. The triple-piston design combined with high-pressure flexibles minimises pressure pulsation. The operator can use their own feed vessel or this can be specified. Accidental system over-pressure is avoided by a bursting disc downstream of the recirculation pump. The retentate back-pressure valve enables pressures up to 50 bar to be achieved.
Features:
Variable retentate flow rate in order to change filtration cross-flow velocity
Retentate electronic flowmeter measurement
Retentate and permeate back pressure valves
Capable of microfiltration, ultrafiltration, nanofiltration and revese osmosis operations
Maximum filtration pressure of 50 bar
Clean-in-place capability
Backpulsing option (suitable for certain modules)
Mass balance option for permeate flow rate measurement
All parameters are data logged
Pressure sensors on the retentate inlet and outlet of the filtration module and on the permeate line.
This test bench is equipped with a complete computer system that expedites the test work and the performing of practical exercises. The Diesel Engine Test Bench system is designed for the study and the understanding of the four stroke gasoline combustion engine.
....
Strain gauges are used extensively in sensor systems to detect forces, moments and deformations. Three test specimens for tension, bending and torsion are each fitted with four strain gauge measuring points. The experimental unit provides a wide-ranging introduction to the fundamentals of measurement by strain gauges. The strain gauges are wired in the full bridge. The specimens are loaded incrementally allowing for the strain reading to be sequentially monitored. The specimens can be inserted quickly and precisely into the frame. The digital display also features a zero balancing function to allow for any preloading. The strain gauge measuring range is protected by a Plexiglas cover, which also makes it clearly visible for inspection purposes. The measurement amplifier supplies the bridge supply voltage, and displays the load-dependent "bridge detuning" digitally in voltage values.
....
A benchtop unit comprising a vacuum formed ABS plastic plinth with integral electrical console onto which is mounted the stirred glass crystallisation vessel, water heater, water flow meter and heat exchanger.
A conductivity probe measuring solution conductivity.
A cooling action controlled indirectly by the valved flow meter.
Protection devices for all electrical circuits.
A temperature sensor and 2kW water heater mounted in the mains water line and linked to a PID controller for accurate process temperature control.
Set of sieves for Crystal Size Distribution determination.
Comprehensive instruction manual with detailed laboratory teaching exercises.
Two displays: PID temperature control (reactor temperature), display for conductivity.
Sensor signals are routed to the USB interface for connection to a PC.
USB port for data logging by the supplied software.
A versatile hydraulic engine test bed with comprehensive instrumentation. The equipment is fully compatible with Versatile Data Acquisition System. Using this enables accurate real-time data capture, monitoring and display, calculation and charting of all relevant parameters on a computer making tests quick and reliable. When used with one of optional single-cylinder engines, it safely and effectively enables study and demonstrations of the most important features of the engine. In addition, optional ancillaries are available to extend the range of study, demonstrations and investigations even further.
The main components of the test set are:
A bench-mounted instrumentation frame
A heavy fabricated portable bed
The bed sits on a trolley for portability. It includes a robust, precision-machined, trunnion - mounted hydraulic dynamo meter. A significant advantage of using a hydraulic dynamo meter is that no large electrical supplies are required as the engine power is dissipated into the water used to load the dynamo meter.
Laser shaft alignment systems also avoid problems such as sagging indicators, reading resolution error, and reading parallax error. These components add to the Mechanical Drives 2 Learning System and either the Mechanical Drives 1 Learning System Full Bench or the Mechanical Drives 1 Learning System Short Bench. Laser Shaft Alignment Learning System covers the installation, operation, and applications of laser shaft alignment in a variety of industrial scenarios. Laser shaft alignment is the preferred method of shaft alignment among maintenance and plant engineering personnel due to its superior efficiency and accuracy over older methods like the dial indicator method or the straight edge and feeler gauge method. Learning systems are composed of heavy-duty components that provide learners with real-world equipment they recognize on the job and already understand how to use. The Laser Shaft Alignment Learning System includes a laser alignment system, two measuring units, two shaft v-brackets, two locking chains, and a motor mount horizontal adjustment assembly. These laser alignment principles and components will be used to study topics like rough alignment, laser shaft alignment installation, soft foot correction, and laser shaft alignment operation and analysis.
Features:
Precision machined adjustment base
Hand-held
Reflected laser
Microprocessor based control unit
Reflector and transducer detector
Industrial quality components
Digital readout
Graphical display
Simultaneously measures and indicates corrective action
Student Reference Guide.
The system is universal, industry-based, modular and flexible for further expansion.
Students can learn the entire process of production such as feeding, processing, etc.
Each station simplifies the training of operation and can be expanded sequentially step by step through building complex automated procedure.
The modular production system stations allow varying simulation of real production processes that exist in industry field. With 6-Stations modular production system, mechatronics training includes distributing, testing,processing, handling, assembly and storing stations that can be operated separately or integrally.
The Computerized Multipurpose Distillation Plant can be used to perform a wide range of tests on binary, continuous or batch distillation processes. A data acquisition and analysis system for Personal Computer, makes it possible to perform the measurements in automatic mode, to produce charts of the characteristics curves which can be displayed on screen or printed, to save the experimental data on the disk or print them out. Suitable options make it possible to process azeotropic mixtures, to carry out the distillation under vacuum or in steam current (stripping). Of modular design, the training set is very flexible and easy to use, and can be integrated at a later stage with one or more of the many options available. A manual of exercises completes the supply.
....
Simplicity and clearness are the fundamental requirements that permit the teacher and students to operate without having todeal first with complicated utilization procedures. The Air Conditioning And Climatization Study Unit has been developed for insertion in the most advanced educationalsubjects. The flow is pre-heated, then moisturized by steam diffusers it is cooled through the evaporator and sent to the final chamber. The working principle of the apparatus is the following an air flow generated by a centrifugal fan enters a tunnel passingthrough a fluid thread rectifier. Before this last stage it may be re-heated andmoisturized by water diffusers, to experiment on heating environments and to have the opportunity to vary as manyparameters as possible for a complete study on air conditioning. As the air passes through the tunnel it undergoes a series of treatments, until it arrives in thelast chamber, which represents the environment to be conditioned.
....
Parshall flumes constructed in GRP, supplied with measuring scales, spirit levels and calibration curves.
Broad crested weir constructed of durable glass reinforced plastic.
Triangular shaped broad crested Crump weir constructed of durable glass reinforced plastic.
Stilling well with depth gauge comprising hook and point gauge.
Thin plate weirs constructed of stainless steel and mounted on a painted weir plate carrier with a simple head scale attached.
WSC flumes constructed in GRP and fitted with depth measuring scale supplied wih calibration curve.
Lightweight portable channel section constructed of corrosion resistant material.
A conductivity meter connected to the outlet of the second ion exchange bed gives a continuous indication of the progress of demineralisation. The apparatus is supplied with typical commercial cation and anion resins.
Union couplings permit the tubes to be removed from the manifolds and interchanged for softening/demineralisation experiments.
Two vertical transparent tubes mounted on a backboard contain the cation and anion resins. A manifold arrangement at the inlet and outlet to the tubes allows the flow configuration to be changed to simulate the cycles involved in the operation of a deioniser.
Regenerant and test or wash solutions contained in separate sumps are selected by a traversing tube and delivered to the apparatus by pump through a control valve and flow meter. Effluent may be fed to a sump tank and treated water collected in bottles for tests on hardness, conductivity or dissolved solids.
The distributor's mainfunction is to route secondary, or high voltage, current from the ignition coilto the spark plugs in the correct firing order, and for the correct amount oftime. A distributor isan enclosed rotating shaft used in spark-ignition internal combustionengines that have mechanically-timed ignition.
....
The Concrete Water Impermeability Tester Three Points apparatus is supplied complete with graduated burettes fixed on the front panel. Concrete Water Impermeability Tester Three Points apparatus is used to determine the depth of penetration of the water into the concrete (impermeability) under known time and pressure. The water penetrated is measured by breaking the specimen, or by reading the water permeated through the graduated burette. The unit accepts concrete cubic, cylindrical or prismatic specimens having max. dimensions of 200x200x200 mm. A manometer checks constantly the applied water pressure. A known water pressure is applied on the specimens surface for a known time, as requested by Standard, using a suitable air compressor having at least 5 bar pressure.
....
Surfacing capacity: 455/18 610/24 254/10
Max.planing width: 455/18 610/24 254/10
Thicknessing capacity: 200/8 200/8 177/7
Length of surface table: 1550/61 1550/61 1140/45
Rebating capacity: 12.5/1/2 12.5/1/2 12.5/1/2
Length of thickness table: 760/30 915/36 610/24
Min.length of workpiece for thicknessing: 254/10 254/10 254/10
Feeding speed (feed per minute): 24 24 24
Cutter block diameter: 120/4.72 120/4.72 95/3.75
Cutter block speed (rpm): 4000 4000 4000
Up/down movement of cir.saw table: 75/3 75/3 75/3
Max.circular saw diameter: 300/12 300/12 300/12
Power required - hp/rpm: 5/1440 5/1440 2/1440
The Panel View Operator Learning System is designed for higher processors and includes a Panel View 1000 operator terminal, mounting panel, cable set, in-depth curriculum for both theory and lab, and teachers assessment guide.
Panel View Operator Learning System adds to the PLC Troubleshooting Learning System to teach Human-to-Machine Interface (HMI) using Panel View Operator Station and model PLCs. Learners will study industry-relevant skills including how to operate, interface, and program Panel View operator terminals.
HMI operator stations have become commonplace in modern industry because they eliminate wiring, enable operator functions to be modified in software, and provide the ability for the operator to monitor PLC operations data.
Features:
Designed for higher processors
Reliable, industry standard components and features
Teaches Human-to-Machine Interface (HMI)
Includes a Panel View 1000 operator terminal, mounting panel, and cable set
World-class curriculum that integrates knowledge and skill-building.
This equipment consists of high power drills fitted with long drill rods to allow the boring of the hole in the model. An electric hand-drilling machine drives the drilling rod and that is supported on a slide which is arranged at a guide way. Self Propulsion Test Ship models have to be supplied with models manufactured with holes to pass the propeller shaft and stern tube assembly. The guide way for the drilling machine is attached to a vertical slide so that the position in height of the drilling rod can be adjusted. Cussons can supply equipment to drill the holes in the stern tube at the time of manufacture. At the end of the guide way the drilling rod is supported by a bushing. Furthermore the inclination of the guide way with the drilling rod can be adjusted at the vertical slide.
....
This Trainer Is Composed As Follows:
Work bench complete with:
4 wheels (the 2 front wheels are lockable)
3 drawers with locking systems with key for storing components.
50mm (horizontally and vertically) for quick clamping of hydraulic components without using additional tools.
1 clipboard located on the side of the work bench.
Metal working panel fully plastic coated; panel dimensions:950 x 1050 mm. With 5 mm holes every.
The structure of the course is based on the long-established training concept. This a fully equipped training system with all necessary components and aids to conduct a comprehensive training course in the fundamentals of pneumatic and electro-pneumatic controls.
Features:
2 large-format metal assembly panels for fast, secure component mounting
Sturdy base construction, mobile, with drawer system for storage
Complete training system providing an experimental introduction to the fundamentals of pneumatics and electro-pneumatics with PLC.
