Features:
Main Spindle And Pinon are Made out of Forged Steel.
Spindle Ram is made out of Steel.
Parts Properly Balanced
All Moving Parts Finished to Close Tolerance.
Parts finished on imported Grinding M/c.
Prior Assembling of Main Gear And Pulley.
The board is supplied complete with a set of stackable, plug-in cables of suitable lengths and colours and with a training manual.
Together with the board, that contains the power circuits complete with relevant piloting, it is possible to realize an open and closed loop control both of the position system (geared motor coupled to a potentiometer) and of the speed system (variable load generator dc motor with optical transducer associated to an F/V converter).
This board contains two independent systems, for the control of the position and of the speed respectively, error amplifier, each one complete with reference block, transducer and actuator.
Power supply: ± 15Vdc, 100mA
It is provided with an input summing point to which the reference variable (non inverting input) and the controlled variable (inverting input) are connected. Two position controller for discontinuous closed loop control systems. The controller is provided with two binary outputs at different voltages. By means of two led the binary state of the controller, whose hysteresis can be changed, is visualized.
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Trainer for control engineering experiments
Temperature measurement with thermocouples at multiple points
Generation of disturbance variables by ball valve with scale in water circuitv
Screw-in heater with dry-running protection and temperature limiter Air/water heat exchanger with fan
Process variables X and Y accessible as analogue signals via lab jacks
Thyristor power controller as actuator
Digital controller, configurable as switching or continuous controller
2-channel line recorder
Temperature control process, equipped with standard industrial components
Water circuit with pump, heater and 2 different lengths of process delay.
Syringe, two pieces: barrel with Luer nozzle and piston/plunger or three pieces: barrel with luer nozzle, stopper and piston/plunger.
Intended use: inject fluids into, or withdraw fluids from, the body
Blister packed.
Presentation Balance
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Dimension (L*W*H CM): φ24.5
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The instrument consists of a calculator, a vertical clamp, a vertical pole, a base, a resistance wire assembly, etc. the plastic box is positioned and packed.
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The Reflex Coverall Design is 7.5 times more rip-resistant than ANSI minimum standards and offers excellent fit and freedom of movement for the wearer. This personal protective apparel is triple-bagged and vacuum packaged, suitable for Class 5 or higher cleanrooms.
A5 Sterile Cleanroom Coveralls have an average bacterial filtration efficiency (BFE) of 96% and are made of 100% polypropylene breathable SMS fabric, which gives the wearer cloth-like comfort.
It is not made with natural rubber latex, silicone, or the BHT preservative and is designed for single-use (disposable PPE). The easy-to-don, individually packaged coveralls feature a mandarin collar, thumb loops and tunneled elastics.
A5 Sterile Cleanroom Coveralls/Case
Reflex Coverall Design offers excellent fit and freedom of movement and 7.5 times more rip-resistant than ANSI minimums
Triple bagged, vacuum packed, suitable for Class 5 or higher cleanrooms.
This protective apparel isn't made with natural rubber latex, BHT preservative or silicone.
Frequency of oscillation of different rods supported by the pulleys enables the coefficient of friction to be determined
Set of 5 rods and tubes in mild steel, brass and aluminium alloy.
Self-contained, bench-mounted apparatus, to measure slipping friction in an oscillating system.
Two contra-rotating `V` pulleys of variable centres distance driven by a variable speed motor.
Stop watch provided
Variables to include weight of specimens.
The flow rate is measured using a magneto-inductive flow sensor. In this way the system provides a whole host of measured data that permit students to perform experiments on the basic principles of a hydraulic circuit. The Trainer Centrifugal Pump Apparatus is a mobile system with a closed water circuit that is intended both for training in vocational colleges and also for laboratory experiments in higher education. Manometers indicate the pressure on the intake and delivery side of the pump. The system is equipped with a centrifugal pump and various transducers, e.g. the torque on the shaft of the speed-controlled pump motor is measured and indicated on the switch box, as is also the rotational speed, current and voltage.
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Function of the valve in metering the recirculated exhaust gas. Function ofthe cut-away diaphragm box.
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Through the demonstration and operation of the Buick Excelle Rear Wheel Hub Model, the knowledge of its structure and function can be raised a lot. Transparent Buick Excelle Rear Wheel Hub educational equipment is designed for colleges, universities and vocational schools in teaching the structure and function of car rear wheel hub.
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This two frames Group offers the considerable advantage to perform compression tests on concrete cube, cylinder and block specimens flexural tests on concrete beams and by using suitable accessories, to perform also the following tests: Compression on portions of 40.1x40x160 mm mortar broken in flexure. Flexural high stiffness frame 200 KN capacity complete with pressure transducer, used in conjunction with a digital compression machine.
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Features:
Used for boring to create holes in different work materials.
Economic in pricing when compared to other boring instruments.
Can drill maximum of 38mm.
Creates less noise and less vibration.
Accuracy in making hole.
Provides consistent boring.
Durable and reliable tool.
No compromise made in quality of machine components.
Requires less or low maintenance but provides excellent machining performance.
This board allows the study of RAM memories and circuits using RAMs for storing logic information and for data transfer to a BUS.
The board is composed of:
Coder for hexadecimal keypad
8 bit analogue to digital converter
8 bit digital to analogue converter
4 + 4 buffers with three state output
4 to 10 line decoder
8 bit latch register (type D)
Hexadecimal keypad
RAM 1024 x 4
Multiturn potentiometer for generating voltages between 0 and 10V.
Electric motor with variable speed as compressor drive
Condenser with fan
Evaporator as air cooler with three-stage fan
Compression refrigeration system with compressor, condenser, filter/drier, expansion valve and evaporator
Compressor drive via v-belt and magnetic coupling
Simulation of 8 faults via buttons in the connectable box
Investigation of a typical vehicle air conditioning system for cooling the vehicle interior
System is switched on via ignition lock
Air conditioning system voltage supply: 12VDC
Display of temperatures, pressures (refrigerant), flow rate (refrigerant), pick-up current, speed.
Stirred tank with double jacket and heater; level display for tank and jacket
Temperature control with heater and 3-way motorised valve as actuators
Temperature controller and level controller configurable and parameterisable with software
2-point controller for constant temperature in collecting tank via external cooling water
Coupled level and temperature control in one stirred tank
Circuit with stirred tank, collecting tank and pump
Heat recovery with heat exchanger
Level control with pneumatic control valve as actuator.
Syringe, two pieces: barrel with Luer nozzle and piston/plunger or three pieces: barrel with luer nozzle, stopper and piston/plunger.
Intended use: inject fluids into, or withdraw fluids from, the body.
Blister packed.
Output DC high voltage: 150V, 300V, 450V, 600V, 750V, 900V, corresponding to the current: 2mA, 1.65mA, 1.32mA, 0.99mA, 0.66mA, 0.33mA.
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