Provides enhanced frontal protection
Made of spunbonded olefin laminated with to provide chemical barrier
Ties at waist
Bound seams
Bound seams around neck
One size fits most
Color: White.
Pump shaft sealing with floating ring seal
Pump drive by 3-phase AC motor
Learning concept for maintenance and repair exercises on an in-line centrifugal pump
Pump parts and tools housed in a tool box
Enclosed pump impeller with 5 blades, designed for pure liquids.
The model optionally includes anerror circuit. The model is made up of a genuine Golf dashboard. The diagnosis plug for measurements at the airbag, comfort control or dashboard unit is present.
This model is made of:
Controlpanel
Airbag- driver and passenger - belt pretensioner
Completelight system including instrument lighting
Blower/ ventilation - recirculated air
Centrallocking system
Windowregulator with comfort function
Doorunits with window regulator and mirror
With on board network unit / Gateway, etc.
The starter is equipped with thermal protection facilities, a start-stop push-button station and two pilot lamps indicating respectively the supply and the run state of the motor driven. The Delta Reduced Voltage Starter 60 HZ is used to start a motor having its six windings connected in wye for reducing voltage and in delta for increasing it. It is housed in a half-size totally enclosed portable modular unit. Connections to the unit are made through 4 mm standard color-coded, five-way binding posts. The trainer is protected by a either a diode or thermal-magnetic circuit breaker. Requires a 120/208V 60Hz circuit. This permits the utilization of banana-type jumper leads between the power supply and other components in the circuit. Specifications and/or diagrams are silk-screened on the back of a clear-plastic front panel for ease of identification.
Educational Advantages:
Used to start a motor having its six windings connected in wye for reducing voltage and in delta for increasing it.
Indicates respectively the supply, the run state of the motor driven and adjustable time delay.
Three phase unit.
It demonstrates wave characteristics of electromagnetic wave. It mainly consists of a set of high frequency oscillator, a set of receiver?, a set of receiver ? and a set of receiver ?. It can demonstrate sending, receiving, modulating and tuning of electromagnetic wave, as well as wave characteristics of electrical resonance and electromagnetic wave by adopting measures of sound, light and electric meter indication.
....-lab-993015093.jpg "Five Grade Science Toolbox (part ii)")
Five Grade Science Toolbox (part ii)
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Provides light-weight inherent barrier protection against hazardous dry particles and aerosols, and nonhazardous light liquid splash.
Excellent abrasion resistance due its unique, nonwoven material
Coveralls with respirator fit hood provide the protection and durability you need so you can focus on the task at hand.
Can be used in a variety of applications including general maintenance/operations, asbestos and lead abatement, mold remediation, and environmental cleanups.
Hand-operated piston pump to generate the test pressure, a return valve to relieve the system pressure, and a manometer for pressure measurement
2 different sizes of mounting flange with blank flange and flange seal
Test stand on which to mount industrial valves and fittings
Pressure testing of valves and fittings
Mobile frame with collector tray and ball valve to drain
Connection of pump and test flange via pressure hose
Test medium: water
Water storage tank.
It is used to hold the units included in the Mechanical Load Assembly. Can also be inserted in the machine coupling bases. The Mechanical Load Mounting Base is made from rigid black laminate and is equipped with carefully spaced mounting holes to ensure safe connections.
Educational Advantages:
Equipped with wing screw anchors to safely bolt the units in the experiments
Rigid laminated wooden base.
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Five Grade Science Toolbox (acm)
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Made from flash spun polyolefin protective material to create a barrier to particulates, nonhazardous liquids and micro-organisms
Ideal protection against micro-organisms and particulates in controlled environments.
Coveralls feature Micro-Clean with 2-1-2 polymeric resin coating that allows for thorough protection and reduction in static.
Antistatic
Bound neck and seams with zipper closure
Dolman sleeves
Elastic wrists and ankles.
Available clean processed (individually packaged) or sterilized via gamma irradiation
Coated in 2-1-2 polymeric resin.
Mobile system for alignment of a standard pump and its drive motor
Electric motor with positioning frame and fit plates for alignment
Pump and motor connected via coupling
Asynchronous electric motor with constant speed
Pump with ball valves at inlet and outlet
Closed water circuit
Checking of alignment using straight-edge or dial gauges
Manometer at pump outlet.
In conjunction with the control panel Controls CAN-Bus this unit can be controlled and connected to the network. The Wind shield Wiper LIN Bus module panel expands your system to a modern wind shield wiper system.
Features:
Use standard workshop measuring and testingdevices for diagnosis and troubleshooting
10 x connectors in 4mm safety design, 2 xwith a bridge plug, for wiring and for measuring
Connect all original automotive componentsaccording to the wiring diagram
Wiper is designed with original linkageredirector, with 6mm glass pane and rain sensor
Integrating the LIN bus components in thenetworked system
Cross linking of the system by connectingpower supply and bus lines of all control units, thus all lines are measurableand can be separated for diagnostic purposes.
Learning Objectives:
Selecting and using electrical measuring andtesting devices
Measurement and evaluation of electricalvalues and signals
Read and use vehicle wiring diagrams
Identify electrical and electroniccomponents, assemblies and systems
Data communication with LIN-Bus
Testing and maintenance of electrical andelectronic circuits.
The starter is equipped with thermal protection facilities, a start-stop push-button station and two pilot lamps indicating respectively the supply and the run state of the motor driven. It is housed in a half-size totally enclosed portable modular unit. The Three Phase Magnetic Starter For 1/3 HP (250 W) - 60 HZ is a three phase magnetic starter for 1/3 hp (250 W) that is used to teach AC motor control and start motors with higher power and control them at distance. Connections to the unit are made through 4 mm standard color-coded, five-way binding posts. The trainer is protected by a either a diode or thermal-magnetic circuit breaker. Requires a 120/208V 60Hz circuit. This permits the utilization of banana-type jumper leads between the power supply and other components in the circuit. Specifications and/or diagrams are silk-screened on the back of a clear-plastic front panel for ease of identification.
Educational Advantages:
Used in electrical engineering technology teaching when an AC magnetic starter is required
Three phase unit
Indicates respectively the supply and the run state of the motor driven.
It is used in middle school physics electrical teaching and vocational electronic circuit teaching and it is professional instrument for production and research use.
....-lab-1849421091.jpg "Four Grade Science Toolbox (part ii)")
Four Grade Science Toolbox (part ii)
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Made from flash spun polyolefin protective material using proprietary flash spinning process
Comfortable, lightweight and durable
Provides inherent barrier to dry particles, microorganisms, and non-hazardous liquids. Available in bulk or clean-processed packaging.
Covered elastic opening
Available with choice of seams, openings and soles
Ankle ties for secure fit
Height: 18 in. (45.7cm)
White.
Cutaway model of a straight-way valve
Unit designed for desktop use
Functionality of moving parts preserved
Mounted on demonstration panel; 400x300mm.
In conjunction withthe control panel Controls CAN-Bus or Bus Technology Basics this unit can beused and connected according to the circuit diagram. The Tail Lights Can Bus module panel expands your system to all standard rear lights of a modern car.
Features:
Connect all original automotive componentsaccording to the wiring diagram
Use standard workshop measuring and testingdevices for diagnosis and troubleshooting
43 x connectors in 4mm safety design, 4 x witha bridge plug, for wiring and for measuring
Quick and easy insertion of hidden practicalerrors in the circuit design, also to be combined with faults from the controlpanel Controls CAN-Bus
Integration of the CAN-Bus trailer controlunit in the networked system
Cross linking of the system by connectingpower supply and bus lines of all control units, thus all lines are measurableand can be separated for diagnostic purposes.
Learning Objectives:
Read and use vehicle wiring diagrams
Selecting and using electrical measuring andtesting devices
Measurement and evaluation of electricalvalues and signals
Data communication with CAN-Bus to trailer
Testing and maintenance of electrical andelectronic circuits
Identify electrical and electronic components,assemblies and systems.
The unit is housed in a totally enclosed, stackable and portable, half-size modular cabinet. Protected by thermal magnetic breakers. Schematic diagrams and specifications are silk-screened onto the back of the front panel of each unit. The AC Voltmeters 60 HZ trainer includes three analog voltmeters for reading AC voltages. Interconnections between components and connections are made through standard color coded safety sockets with banana plug jumper leads. Each voltmeter has two reading scales adapted to measure the voltage in experiments with rotary machines, electrical circuits, or motor controllers. Included in the Rotating Machines Trainer for 1/3 hp - 250 W.
Educational Advantages:
Each voltmeter has two reading scales adapted to measure the voltage in experiments with rotative machines, electrical circuits, or motor controllers
Includes three analog voltmeters for reading AC voltages.
