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Solar Thermal Energy Trainer

Product Code: LBNY-0005-18400040 - (Solar Thermal Energy Trainer)

Solar Thermal Energy Trainer

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Cutaway Model Pedestal Bearing

Product Code: LBNY-0005-10100040 - (Cutaway Model Pedestal Bearing)

The mechanical functionality of all components is retained in full. Each of the cutaway models is securely mounted on a base plate to which handles are attached for carrying purposes. The range consists of a series of different cutaway models of drive system components. All components are industrially relevant and have been prepared such that individual active elements are clearly visible to the user. All mechanisms are hand-driven.

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Basic Fluid Power Learning System

Product Code: LBNY-0005-10300040 - (Basic Fluid Power Learning System)

The Basic Fluid Power Learning System demonstrates fundamental fluid power principles like pressure and flow by introducing industry-relevant hydraulic and pneumatic skills. Basic Fluid Power Learning System Double Sided A-Frame Bench with One Hydraulic Manifold maximizes training space for teaching industrial pneumatic and hydraulic skills. With this system, you can expand the base hydraulics system to include the intermediate, advanced, or electro-fluid power system. Optionally, you could expand the basic pneumatics system to include the intermediate or advanced pneumatics system or add an additional basic pneumatic system to create a three station training system. The Basic Fluid Power Learning System allows customers to combine up to three additional single panel learning systems with the included set of Basic Hydraulic Learning System panels and Basic Pneumatics Learning System panels. Basic Fluid Power Learning System features standard industrial-grade components and provides learners with real-world experience they would normally only attain on the job. In addition to includes a controls technology workbench, a 2.5 GPM/500 psi hydraulic power unit, student curriculum, a student reference guide, and much more.

Features:
Introduces industry-relevant hydraulic and pneumatic skills while showing how they apply to fundamental fluid power principles.
Offers the opportunity to double your training capacity by adding another set of panels to the opposite side of the A-frame.
Huge array of options for different combinations.

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Test Bench For Electric Machines

Product Code: LBNY-0005-10500040 - (Test Bench For Electric Machines)

The Test Bench For Electric Machines is a multipurpose bench for the study and characterization of the electrical machines using an automated test approach. The system is composed of the following main sections:
HMI (Human machine interface): the heart of the laboratory. The HMI communicates with the other devices via serial port using the Modbus protocol, reading electrical and mechanical data from instruments and providing the commands to the prime mover, so it can be used as drive, load or a speed and torque control to put the machine under test in a specific working condition or to simulate different load profiles such as fan, lift, etc. It performs the test automation and provides the user interface to execute the experiments.
Instruments: collect mechanical (speed, torque and temperature) as well as electrical data, and can provide control signals to synchronize a generator with the grid.
Prime mover: A squirrel cage three-phase asynchronous machine controlled by an inverter in four quadrant operation providing the mechanical power and torque necessary for the characterization of the machine under study.

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Laboratory Process Chiller

Product Code: LBNY-0005-10700040 - (Laboratory Process Chiller)

The cooling fluid can be water, or a mixture of glycol and water, dependent on the output temperature required. This fluid is cooled by the integral refrigeration system. The contains a reservoir of cooled fluid, which is pumped through the external process to be coole (e.g. heat exchanger system). A high pressure pump is used to pump the fluid through the process. Two versions of the are available. The standard version has a painted mild steel case while the has a stainless steel casing. A bypass valve facility allows the fluid to be recirculated independently of the process conditions.
Condenser:Single air-cooled condenser manufactured from aluminium fins mechanically bonded to refrigeration grade copper tubes. The condenser fan is of a low noise axial type. Fan blades are fully enclosed by a safety grill.
Compressor:Reciprocating hermetically sealed compressor with a refrigerant cooled motor.
Evaporator:Packaged coil type made of copper tubes and aluminium fins.

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Dimensional Metrology I Training Kit Six

Product Code: LBNY-0005-10900040 - (Dimensional Metrology I Training Kit Six)

This dimensional metrology practice kit is designed for practical training in the metalworking trades. The test pieces used are stainless steel shafts with various protrusions including one square section. The kit includes ten shafts, all of which differ to a minor degree in dimensions and each of which is individually marked. The kit offers the advantage of being ready for use immediately; it contains everything required for the exercises. All parts are clearly laid out and well protected on a plastic tray. They were manufactured with the accuracy of CNC parts. The trays are stackable, providing for space-saving storage.

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Limited Slip Differential

Product Code: LBNY-0005-12000040 - (Limited Slip Differential)

Possible demonstrations:
Function ofthe thrust rings
Function ofthe friction plates
Locking
Differentspeeds of axle shafts when cornering.

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Solar Teaching Experiment Kit

Product Code: LBNY-0005-12100040 - (Solar Teaching Experiment Kit)

Solar Teaching Experiment Kit system is a solar photo voltaic power system that can provide a practical teaching, testing and demonstration platform for solar cells, sine wave inverter and controller. To help students understand the principles of solar photo voltaic and learn the engineering application of solar photo voltaic. The work flow will be:
The solar energy is converted to low voltage 12VDC by solar cell module.
Then convert 12VDC into 220VAC for all the load by sine wave inverter.
Then charge the battery through the controller.

Experiments:
Solar cell directly load test
Controller principle experiment
Controller over-discharge protection experiment
Controller overshoot protection experiment
Solar photo voltaic energy conversion experiment
Environmental impact on the photo voltaic conversion experiment.

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Cross Hole Ultrasonic System Two Channels For Deep Foundations

Product Code: LBNY-0005-12200040 - (Cross Hole Ultrasonic System Two Channels For Deep Foundations)

The system uses an ultrasonic wave sent from an emitter to a receiver while both are pulled through water-filled access tubes embedded in the concrete. The measured arrival time and energy are directly related to concrete quality. The control unit must be connected via USB port standard to a regular notebook computer or Tablet PC (not included) on which, should be installed the software (included) for testing, analysis and real time reporting in 2 D Tomography. The Cross-hole Sonic Logging (CSL) method is used to perform high-resolution quality control on deep foundations.

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C Type Hand Operated Hydraulic Press

Product Code: LBNY-0005-12300040 - (C Type Hand Operated Hydraulic Press)

Hand Operated:
Capacity in Tones Throat Day-Light Stroke
5 115 210 75
15 150 225 100
25 200 300 125
40 250 350 140
60 300 400 150
75 325 450 150
100 350 500 150
150 375 550 150

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Regulation Systems

Product Code: LBNY-0005-12400040 - (Regulation Systems)

With this board the students can study the operating principle of a control system. In this card the most common adjustments are used such as PID and On Off controls. The design and construction of electronic circuits to solve practical problems is an essential technique in the fields of electronic engineering and computer engineering. In addition to increase the teaching experience it is provided with a digital controller with display, alarm circuits and output stages.

Circuit Blocks:
Analog PID controller
Digital controller with Display
Alarm circuits
Linear amplifier

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Adjustment And Operation Of Expansion Valves

Product Code: LBNY-0005-12500040 - (Adjustment And Operation Of Expansion Valves)

The expansion valves can be selected via valves. Via an evaporator with glass tubes the correct injection and evaporation of the refrigerant can be monitored. An additional electrically heated superheater at the output of the evaporator enables the investigation of the control behaviour with different refrigerant superheating. In the refrigeration circuit the expansion valves, also called primary controllers, also play an important role. The correct selection and adjustment decisively affects the capacity of the overall refrigeration system. The trainer enables the investigation of four different expansion valves: TEV (Thermostatic Expansion Valve) with internal pressure compensation, TEV with external pressure compensation, TEV with MOP function (Maximum Operating Pressure) and AEV (Automatic Expansion Valve). The control behaviour can be monitored at a flow meter. Pressure and temperature sensors upstream and downstream of the expansion valve and at the evaporator outlet provide information about the state of the refrigerant and the degree of superheating. The locations of the temperature sensor at the evaporator output can be selected.

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Drum Cell Filter

Product Code: LBNY-0005-12700040 - (Drum Cell Filter)

Vacuum inside drum to draw off filtrate and dry filter cake
Continuous removal of filter cake with adjustable scraper or compressed air
Continuous cake filtration of suspensions with a drum cell filter
Drum speed infinitely variable
Suspension tank with stirrer and overflow
Plastic collector tank for filter cake
Plastic vacuum tank to collect filtrate
Rotating perforated drum, partially immersed in suspension, with filter cloth.

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Computer Controlled Fatigue Testing Unit

Product Code: LBNY-0005-13100040 - (Computer Controlled Fatigue Testing Unit)

Bench-top unit for fatigue strength testing.
Metallic protective covers, one for the motor axis zone, and other for the test specimen zone, with safety protection system to avoid accidents.
Anodized aluminium structure and panels in painted steel.
Safety switch that stops the motor when the metallic protection is removed.
Diagram in the panel with similar distribution to the elements in the real unit.
Motor speed control by a frequency regulator, controlled by the control software (from the computer (PC)).
Electrical motor of 0.37 kW, maximum speed: 1500 rpm.

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Energy Of Flywheel Apparatus

Product Code: LBNY-0005-14000040 - (Energy Of Flywheel Apparatus)

The unit also includes a vibrating arm to enable traces to be drawn on a paper strip positioned on the circumference of the flywheel. Energy of Flywheel apparatus is an extremely robust and versatile unit comprising of the main flywheel, the mass of which can be varied by adding and removing two rings and one disc, and mounted on a heavy duty stand suitable for mounting. The assembly, of overall dimensions 450 mm long by 400 mm wide by 360 mm high, is supplied complete with paper roll, bottle of ink, spare vibrator brush, ink feed brush and length of cord, but without masses and hanger. The fully assembled flywheel, which measures 300 mm in diameter and is 75 mm wide, is fitted with a special antifriction bearing.

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Pipette,transfer,5ml,BOX-500

Product Code: LBNY-0007-22600040 - (Pipette,transfer,5ml,BOX-500)

Intended use:
To transfer liquids in general clinical laboratory applications.

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Pulse oximeter,handheld,cont,w/resp rate

Product Code: LBNY-0017-2200040 - (Pulse oximeter,handheld,cont,w/resp rate)

Handheld, portable, rechargeable battery powered pulse oximeter, for the noninvasive spot-checking or continuous monitoring of patient oxygen saturation (SpO2), pulse rate and respiratory rate.

Pulse Rate detection range: 25 - 240 bpm.
Pulse Rate resolution: 1 bpm.
Pulse Rate accuracy: within ± 3 bpm (no motion, low perfusion), ± 5 bpm (motion) for all patients (infants, children, adults).

Respiratory rate range: 4 to 70 rpm
Respiratory rate resolution: 1 rpm
Respiratory rate accuracy (no motion, adults/paediatrics (> 2 years)): within ± 3 rpm A(RMS), ± 1 rpm mean error
(Note: device is indicated for spot-checking or continuous monitoring of Respiration Rate from the photoplethysmogram (RRp) of adult and pediatric patients (> 2 years) during no motion conditions).

Measurement:
SpO2 and pulse rate monitor, with plethysmography waveform, for infants, children and adults.
SpO2 detection includes the range: 70 - 100 %.
SpO2 resolution: 1 %.
SpO2 accuracy (in the range at least 70 - 100%): ± 2% (no motion, low perfusion), ± 3% (motion) for all patients (infants, children, adults).

Display:
Data display refresh rate: every 1 s
Display with main parameters: %SpO2, pulse rate, respiratory rate, signal quality, status messages, battery state indication.

Casing:
Enclosure protection IP22.
Case and reusable probe suitable for cleaning and disinfection with hospital-grade cleaning products.
Overall device and probe weight < 300 g.

Electrical characteristics:
Operated by rechargeable, non-replaceable Li-ion battery power supply.
External AC battery charger, plug style and voltage as per local supply.
Charger certified to IEC 60601-1.
Protection against defibrillator discharges.
Suitable for operating by mains power and by battery.
Automatic switch between battery and mains powered modes.
The display shows which power source is in use.
Running time on battery only ≥ 12 hours (24h at lowest screen brightness and beep tone turned off).

Features:
Suitable for detection in low perfusion conditions.
Design enables use in demanding environments, e.g. shock, vibration.
Automatic correction for movement and ambient light artefacts.
Audible and visual alarms for low saturation and high/low pulse rate, thresholds settable by user.
Audible and visual alarms for sensor error or disconnected, system errors, low battery.
Alarm override and temporary silencing function.
Capable of working with, and supplied with, adult, paediatric and neonatal reusable probes.

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Tube,asp/feed,CH06,L125cm,ster,disp

Product Code: LBNY-0021-2200040 - (Tube,asp/feed,CH06,L125cm,ster,disp)

Sterile enteral feeding/aspirating catheter for single use.
Single channel tube.
Open distal end with four side windows.
Tube with markings at 40, 50, 60 and 70cm from the distal end.
Proximal end with cup connector, conical tip, allowing the tube to be connected to devices such as feeding syringes (catheter tip) or suction pump system.
Material: Polyvinyl chloride (PVC)
Size selected: Diam. CH06, length approximately 125cm
Length expressed in cm.
Colour code/ external diameter: Visible on cup connector.
Sterile
Disposable
Initial sterilisation method: Ethylene oxide gas.

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Salt test kit, salt fort. w/IODIDE

Product Code: LBNY-0022-2200040 - (Salt test kit, salt fort. w/IODIDE)

Kit indicates presence or absence of iodine (if the salt is fortified with potassium iodide). Iodised salt test kit, for determining presence or absence of iodine in salt fortified with potassium iodide (KI). 

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Neutralization Heat Meter

Product Code: LBNY-0007-10100040 - (Neutralization Heat Meter)

The outer tube is made of ABS engineering plastic, the size of about 100 mm in diameter and 130mm; glass is made of tube diameter, with 60 * 70mm; the upper cover is made of transparent plastics processing, has inserted a stirring stick and a hole; a stirring rod with the diameter of 5mm organic glass rod production. The products are mainly composed of outer barrel, heat insulating sleeve, inner cylinder, cushion cover, upper cover, stirring rod and so on.

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