It is used in thermistor, characteristic experiment, photoresistance characteristic experiment, photoelectric counting basic principle experiment and simple temperature automatic control experiment.
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Polypropylene breathable SMS fabric
Clean-don ties for easy gowning and are folded inside out for aseptic donning
Protective hood-and-mask-combos are made without latex, silicone or the BHT preservative
Average bacterial filtration efficiency (BFE) of 96%
Cleanroom sterile hood with a mask integrated into the hood.
Triple-bagged and vacuum packaged
Designed for single-use
Each individually bagged mask and hood has a sterility indicator.
Asynchronous motor with 4-quadrant operation via frequency converter
Recovery of the brake energy
Motor with pendulum bearing, torque measurement via lever arm and force sensor
Investigation of an axial flow turbomachine.
Measuring probe and differential pressure sensor for recording the pressure curve in the turbomachine
Closed water circuit with expansion tank and centrifugal pump
Inductive speed sensor on the motor
Manometers for measuring the inlet and outlet pressures
Turbomachine may be operated as a turbine and as a pump
Electromagnetic flow meter
Display of power consumption, torque, speed, pressure, differential pressure and flow rate
Two sets of impellers and guide vane systems for pump mode and two sets of rotors and stators for turbine mode with different inlet and outlet angles.
This module panel expands your system to the components of the driver's door of a modern car. The terminals of all the components are available to connect and for measurements. In connection with the control panel Controls CAN-Bus, this unit can be controlled and connected to the network.
Features:
Connect all original automotive components according to the wiring diagram
Quick and easy inserting hidden practical errors in the circuit configuration
Use standard workshop measuring and testing devices for diagnosis, programming and troubleshooting
Operation of the window-end position and the pinch protection by rail with cable, central locking, mirror control
Cross linking of the system by connecting power supply and bus lines of all control units, thus all lines are measurable and can be separated for diagnostic purposes
The electric mirror can also be connected as an extension
46 x ports in 4mm safety design, including 14x with a bridge plug, for wiring and for measuring.
Teaching Signal Generator
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Breathable, patented Microforce Barrier SMS Fabric
Unique fabric is comprised of five layers of stacked barrier protection (SMMMS) against hazardous particles.
Fully elasticized
Standard sole
White.
Functioning and operating behaviour of a gear pump
Sensors for temperature and pressure at inlet and outlet of the pump
Oval wheel meter as flow sensor
Closed oil circuit contains a gear pump with variable speed via frequency converter and a transparent tank
Microprocessor-based measuring technique
Transparent housing for observing the pump gears
Overflow valve for adjusting the head
Needle valve for adjusting the flow rate.
The Stepper Motor front panel includes all the controls for the following operating modes: Speed analog input control; tracking encoder clock input control; CW & CCW input control; Step & direction input control. The trainer can be manually controlled through the front panel or configured with a software when connected to a Windows computer with a USB cable. Many parameters and control modes are available remotely. The Stepper Motor 50/60 HZ trainer is a bipolar two-pole stepper motor of hybrid technology that is equipped with a 200-teeth rotor with step angle of 1.8 degrees. Microsteps can be generated using new technology modulating current control. Requires a 120V 60Hz or 220V 50Hz circuit.
Educational Advantages:
Compatible with all motors
Modern stepper motor of hybrid design, having both permanent magnets and soft iron cores.
Provides light-weight inherent barrier protection against hazardous dry particles and aerosols, and nonhazardous light liquid splash.
Can be used in a variety of applications including general maintenance/operations, asbestos and lead abatement, mold remediation, and environmental cleanups.
Excellent abrasion resistance due its unique, nonwoven material.
Turbine load using the wear-free and adjustable eddy current brake
Force sensor to determine the torque on turbine shaft
Turbine to place upon the base unit
Functioning and operating behaviour of a Pelton turbine
Constant pressure of the turbine represents in practice the head and is adjusted via
Transparent housing for observing the Pelton wheel and needle nozzle
Different nozzle cross-sections via adjustable nozzle needle
Optical speed sensor for measuring the turbine speed.
Variable Three Phase Ac Supply unit is also used to teach the principle of variable and fixed autotransformers. The electric connection to the individual power supply is made through an extra softed line cords filled with empty connectors of 4mm diameter. Axial re-entry through a 4mm diameter pin, mounted on color-coded security sockets, can be executed as well. Variable Three Phase Ac Supply 60 HZ unit is useful to power any units requiring variable or fixed AC voltage either for single or three phase network. Requires a 120/208V 60Hz circuit.
Educational Advantages:
Can be used to teach the principle of variable autotransformer and three phase rectifier
Can be used to power various units requiring variable or fixed AC or DC voltages
Compatible with all 3hp units.
It is used in electrical experiment for primary and middle school students to learn variable-pressure structure, primary and secondary voltage, relation between current and coil winding number. It consists of iron core, coil and shell.
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Optimized for comfort, softness and breathability while enabling cost savings for disposable garments
Elastic opening for tighter fit at wrist
Comfort fit design based on extensive wearer input provides a comfortable garment design that enables a greater range of movement while stretching and bending, a more tailored fit, reinforcement in high stress areas for fewer blowouts, a longer zipper for easier donning and doffing and an elastic waist to better position the garment
Attached hood with elastic around face opening
Attached skid-resistant boots
White.
Flow determined by level (water) or Venturi tube (air)
Digital displays for pressure, differential pressure, temperature, speed and drive power
Comparison of driven machines for liquid and gaseous media
Closed water circuit
Drive motor with variable speed
Two compressors: piston compressor and rotary vane compressor
Four pumps: piston pump, impeller pump, two centrifugal pumps.
The students applythe learned basics from the Automotive Electrics Trainer, connect and use different automotive lamps in series and parallel, and investigate the influence of cable lengths and cross sections, also in conjunction with the lighting panels Front Lighting and Rear Lighting. This topic panel is designed as starting point into the practice exercises with the product family.
Features:
Educational documents with tasks andworksheets and associated solutions
Connect according to simple wiring diagrams
Integrated measuring instruments and variouscable lengths
52 x connectors in 4mm safety design, forwiring and for measuring
Learning Objectives:
Measurement and evaluation of electricalvalues and signals
Basic electrical circuits, series circuit,parallel circuit, mixed circuits, voltage drops.
Refurbishing Work
Console Mechanical Reassembling
Console reassembling
Clear rear panel changing
Assembling and mechanical adjustment of motor
Repair and/or replacement of casters and couplings
Working table replacement
Complete Console Disassembling
Mechanical repair of housing if required
Sand blasting and painting
Complete Testing And Verifying
Coupling verifying on both sides of machine
Electrical testing w/o load
Inspection report and quality control.
Complete Motor Disassembling
Motor inspection
Repair and replacement of brush assembly if required
External painting
Bearing replacement
Electrical Reassembling And Rewiring
Electrical part replacement
Front panel replacement
Rewiring.
Buoyancy Principle Demonstrator
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Made with a microporous film that is laminated to a spund bonded polypropylene substrate
Made from microporous film, garments help protect workers who face on-the-job exposure to a range of non-hazardous aerosols, light liquid splash and dry particles.
Front zipper closure
Elastic wrist
Standard hood with elastic around the face
Attached skid-resistant boots
White
Serged seams
Thickness: 10 mils.
These enable individual line sections to be checked-eachswitch, each pin on the control unit, each output component and each bussection. Training stand networked systems, with optional e-learning companion course. It is immediately ready for use and offers 41 practicalerrors. The optional addition for the driver's door expands the system by afurther 12 faults as well as their breakout box and pin outs. The unique teaching device is characterized by the continuous use of bridge plugs with measuring tap. Thus, the device is ideal for diagnostic training in the field ofcentral electrics.
Features:
Frame made of aluminum profile with casters, with tabletop
All components are wired inside the unit, thus the system is ready for useimmediately
Fully functional CAN-lighting wall, original components VW Golf 6, specially preparedfor training purposes
Diagnosis:Each control unit can be individually suspended and measured, and each busconnection at both ends
Integratedregulated power supply 12 volt
Frontpanel prepared, color printed
Numerous test sockets for all components of the central electrics, numerous test socketsfor all bus connections.
The power circuit is protected by a thermal magnetic breaker and the control circuit is protected by diodes. Connections can be made between the three-phase power supply and other components in the circuit through 4mm standard color-coded safety sockets using banana plug jumper leads. The SCR Direct Current Motor Speed Controller allows students to study the operation of a silicon-controlled rectifier used in motor speed control experiments. Specifications and/or diagrams are silk-screened on the back of a clear-plastic front panel for ease of identification. Included in the Rotating Machines Trainer (50016) for 1/3 hp - 250 W. Requires a 120V 60Hz circuit. The trainer is protected by a either a diode or thermal-magnetic circuit breaker.
Educational Advantages:
Switch and start indicator light
Current limit adjustment for torque control at full load
Bridge assembly with built-in freewheeling diode
Speed control adjustment
Plug-in horsepower resistor
Design with superior line and load voltage regulation
Minimum/maximum speed adjustment
Transient voltage protection and AC fuse protection
Acceleration trim pot adjustment
Included in the basic Rotating Machines Trainer (50016) for 1/3 hp - 250 W.
