Experimental unit for industrial controllers
All variables accessible as analogue signals at lab jacks
Signal generator with potentiometer
Digital voltmeter
Digital controller, configurable
First order lag controlled system simulator.
It consists of a main unit (commonly referred to as the head) with a built-in light source directed through the pupil to illuminate the interior of the eyeball, a mirror with a single hole for viewing, and a dial containing lenses of different powers; a dedicated power supply handpiece may be included with the head. An electrically-powered, hand-held, ophthalmic instrument designed to be held close to the patient’s eye to examine the interior of the eye and related structures [e.g., fundus (retina), cornea, aqueous, lens, and vitreous] by producing an upright (unreversed) image of approximately 5 times magnification.
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Many parts have been chromium-plated and galvanized for a longer life. Opposed Piston Engine Cutaway is carefully sectioned for training purposes, professionally painted with different colours to better differentiate the various parts, lubricating circuits, cross-sections, fuel system, cooling system etc.
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Optical Bench 3 Accessory
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Optical Bench 3 Accessory 03
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Optical Bench 3 Accessory 04
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Optical Bench 3 Rails
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Optical Bench 3 Source Accessory 01
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This product features framed feed-through structure, making it easier to install optical cable specimen. Integrated non-contact transducer detects torsion rotation, avoiding the abrasion caused by contact transducers, ensuring precision controls mean while providing a long operating life. Remote communication ports are installed to make it easier for remote controlling operation on a computer.
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It is used to do optical demonstration experiment of natural science course in primary school; it can do experiments, such as: light straight-line propagation, pinhole imaging, reflection and refraction of light, convergence and divergence of lens and amplification effect of convex lens.
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It is used to do experiments: specular reflection, diffuse reflection and image for plane mirror, optical property of spherical mirror, refraction and total reflection of light through a prism and optical property of convex-concave lens.
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Optical Dissolved Oxygen Sensor
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The product is composed of a laser box, a semicircle, a trapezoid, a triangle, a circle, a plastic disc, a concave mirror, a flat mirror, a base, 6 color filters and 3 slits.
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The main element of this set is a light box with a robust plastic housing. Inclouding plastic disc, slit gratings and colour filters. This equipmentset is designed to be used on any table- top to provide an instroduction of colour.
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Optical Switch Apparatus Kit
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It is used for the studying of lens imaging rule and the determination of focal length, and it can be used with microscope and telescope model. It consists of support, lens, optical screen, inserting rods and light source.
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Digital controller, configurable as a P, PI or PID controller with interface
Interface for PC
Recording and evaluation of time response on PC
Experimental unit for controller tuning
Data acquisition card for PC.
With this board the students can study the luminescent characteristics of the colors by analyzing factors such as change in color and intensity of light. The design and construction of electronic circuits to solve practical problems is an essential technique in the fields of electronic engineering and computer engineering. To fully understand these concepts tools as LED, photo detectors, LCD display, infrared detector sand optical switches are used.
Technical Features:
Light drivers
555 Oscillator
LCD driver
Photo detector
LEDs
Infrared Transmitter/Receiver
Slotted optical switch
Couplers
LCD display and voltmeter.
Composed of the panel and the digital turntable, arithmetic symbols, and support legs.
The two digital turntables are printed the number 0-9.
Size of panel: 270*150mm, it would be??—?×?÷ by turning the arithmetic symbols between the two windows.
