It can continuously and steadily observe paths characteristics of high speed electrically charged particles for long-term without dry ice agent and dynamic operation. It is used to observe basic particle track in physics teaching of lecturing nuclear structure, it is necessary demonstration instrument for secondary school and can be used for students’ grouping experiment in colleges and universities.
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It can continuously and steadily observe paths characteristics of high speed electrically charged particles for long-term without dry ice agent and dynamic operation. It is used to observe basic particle track in physics teaching of lecturing nuclear structure, it is necessary demonstration instrument for secondary school and can be used for students’ grouping experiment in colleges and universities.
....-lab-306654901.jpg "Grade Three Scientific Toolbox (part ii)")
Grade Three Scientific Toolbox (part ii)
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Sterile sleeves provide a barrier to particles, microorganisms and non-hazardous light liquid splash.
Comfortable, lightweight, and durable
Bound seams
Covered elastic wrist, bicep
White.
Length: 18 in. (45.7cm).
Cutaway model of an orifice plate
Unit designed for desktop use
Mounted on demonstration panel; 400x300mm.
The system is an ideal complement to your analog basic equipment anddeals with rotary electric motors with gear lever, wipe-wash interval relay andwashers pump. The panel can also be operated individually. The Windshield Wiper module panel expands you system to a conventional wind shield wiper system.
Features:
Use standardworkshop measuring devices
28 xconnectors in 4mm safety design, 4 x with a bridge plug, for wiring and formeasuring
Connect alloriginal automotive components according to the wiring diagram
Conventionaltwo-stage wiper with transmission and lever.
Learning Objectives:
Identifyelectrical and electronic components, assemblies and systems
Testing andmaintenance of electrical and electronic circuits
Read and usevehicle wiring diagrams
Connectingcirculating electric motors and control via relay interval
Selecting andusing electrical measuring and testing devices
Measurementand evaluation of electrical values and signals
Switching oftwo speeds and parking position.
It is equipped with voltage selector, overload and ON/OFF lamp indicators. The Regulated DC Power Supply is used for DC experiments. Regulated DC Power Supply is regulated at lower than 0,5%.
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It is used to demonstrate basic structure and principle of horseshoe electromagnet.
It consists of U-shape iron core, two coils and armature.
-lab-707285206.jpg "Grade Three Scientific Toolbox (Acm)")
Dimension (L*W*H CM): 5.9*7.9
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Lightweight urethane coating over durable nylon backing
Protects from abrasion and water
Serged nylon edges and shoestring ties.
Determination of volumetric flow rate using differential pressure measurement across a measuring orifice
Microprocessor-based measuring technique
Functioning and operating behaviour of an axial turbine
Closed water circuit contains axial turbine, pump and water tank
Valve for adjusting the volumetric flow rate
Force sensor to determine the torque on turbine shaft
Transparent housing for observing the stator and the rotor
Turbine load using the wear-free and adjustable eddy current brake
Pressure measurement on inlet side
Measurement of turbine speed with optical speed sensor.
The trainer is equipped with an Allen-Bradley SMC-3 smart motor controller, start-stop push-button and two pilot lamps that indicates respectively the supply and electronic controller state. The unit is housed in a full-size totally enclosed portable modular unit. The Soft Starter 60 HZ is used to start asynchronous motors with no current inrush to limit the starting current and provide with speed change. Connections to the unit are made through 4 mm standard color-coded safety terminals. The trainer is protected by a either a diode or thermal-magnetic circuit breaker. 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. Requires a 120/208V 60Hz circuit.
Educational Advantages:
Used in electrical engineering technology teaching when soft motor starter is required.
Pilot lamps indicates respectively the Supply and Ovld/Fault soft starter.
It is used to observe continuous spectrum or solar spectrum generated by light from burning solid or liquid.
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Junior Scene Demonstrator
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Made without latex, silicone or the BHT preservative and are designed for single-use
Made of 100% polypropylene breathable SMS fabric
Sterile cleanroom boots with ties, vinyl
Average bacterial filtration efficiency (BFE) of 96%
Sterile cleanroom boots with anti-slip soles feature innovative CLEAN-DON technology for aseptic donning. Suitable for EU GMP ISO 5 Grade A sterile cleanrooms.
Triple-bagged and vacuum packaged
Clean-Don ties and 2-inch edge vinyl, for an enhance moisture barrier
100 Pairs/200 Each
Cleanroom Apparel is manufactured, clean-processes and individually packaged under cleanroom conditions.
Each individually bagged pair of boot covers has a sterilization indicator as a visual that it's undergone gamma sterilization.
Trainer with 2 centrifugal pumps which are operated in series or parallel configuration
Electromagnetic flow meter
Digital displays for power consumption, torque, speed, pressure and flow rate
Closed water circuit
Drive motors with adjustable speed
Inductive speed sensor on the motor
Motor with pendulum bearing, torque measurement via lever arm and force sensor.
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. 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. The Autotransformer Reduced Voltage Starter 50 HZ is an autotransformer reduced voltage starter for 1/3 hp (250 W) that is used to start squirrel cage motors that require limited current and reduced voltage at acceleration. It is housed in a half-size totally enclosed portable modular unit. The trainer is protected by a either a diode or thermal-magnetic circuit breaker. Connections to the unit are made through 4 mm standard color-coded, five-way binding posts. Requires a 220/380V 50Hz circuit.
Educational Advantages:
Used to start squirrel cage motors that require limited current and reduced voltage at acceleration
Indicates respectively the supply and the run state of the motor driven
Three phase unit
Disposable coveralls can be easily discarded via landfill burial or proper incineration3
Long torso with polyester front zipper measures 26 in. long (66cm)
White.
Lightweight coveralls (1.8 oz. per sq. yd.) provide excellent barrier protection against nontoxic particle, liquid and spray hazards. True aerosol- and liquid-proof microporous barrier demonstrates >99% holdout of particles down to 0.35μm.
Affordable high-barrier protection
Proprietary bilaminate composite fabric provides superior liquid penetration1
Compared favorably to leading fabric in physical property tests covering resistance to ripping and tearing2
Breathable, cloth-like material treated to provide antistatic properties for use in controlled environments
Low linting for use in critical applications.
Pressure sensor behind the water chamber for measuring The pressure wave
Pipe section with solenoid valve and two pressure sensors For measuring water hammer
Functioning of a surge chamber
Pipe section with ball valve and surge chamber
Volumetric flow measurement via supply unit
Surge chamber designed as transparent PMMA tank.
The combination with other system boards enables versatile variants andconfiguration levels for the control of components which are connectedaccording to the circuit diagram. This module panel represents the center ofyour T-Varia system in the field of conventional central electrics.
Features:
Use standard workshop measuring and testing devices for diagnosis and troubleshooting
85x connectors in 4mm safety design, including 2 x 6mm safety design, for wiringand for measuring
Connectall original automotive components according to the wiring diagram
Quickand easy inserting hidden practical errors in the circuit configuration
Educationaldocuments with tasks and worksheets and associated solutions
Additionalintegrated circuit failure box with 20 errors, lockable with lid.
