Aircraft Propeller Trainer comprising a three blade propeller mounted on a free standing fixture. The range of propeller blade movement is demonstrated by the application of air pressure. The propellers are mounted on a moveable stand. The trainer equipped with a constant speed, feathering and reverse pitch propeller.
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Air-conditioning and Heating system trainer is a fully operational model of a typical light aircraft air-conditioning and heatingsystem. The trainer also allows the students to troubleshoot various faults induced by the instructor. All components are actual aircraft parts, and it allows the instructor to fully demonstrate the operation of the various system components.
System Features:
Vapor Cycle Compressor
Fuel tank and associated plumping
Fuel pump and associated electrical components
Compressor Motor
Thermal Switch
Combustion chamber
Ignition system components
Control Valves
Air Blower and associated ducting
Panel mounted control panel
Receiver Dryer
Condenser
Regulating valve
Thermal control switches
Product Features:
Highlights
Fully labeled electrical wires
Durable powder coating finish
System operates on 110/220V AC and 24VDC
All components are mounted on steel frame with full swivelcasters and brakes
Dimensions: 80 L x 30 D x 80 H Inches.
Almost all the new generation commercial and military aircraft utilize electronic displays in the cockpit. Training imparted on an ARINC 429 based EFIS will prepare the students to easily understand other EFIS based on other versions of commercial and military avionics data busses. EFIS Trainer has been designed to enable avionics students to understand a typical digital bus EFIS system, and to perform maintenance and troubleshooting tasks that are typically encountered by avionics maintenance personnel. Electronic Flight Instrument System is the essential component of Glass Cockpit. he most widely used avionics data interface standards. It has been installed on many commercial passenger and transport aircraft including Airbus A310/A320 and A330/A340, Bell Helicopters, Boeing727, 737, 747, 757, 767. The fault panel allows for the simulation of typical aircraft EFISi nstallation faults including sensor feed faults. The faults are easy to select but not apparent to the student. A numbered switch panel or patching panel with cover is provided. The EFIS Trainer is based on Two Display Units, a Symbol Generator, a Control Unit, a Signal Simulator, and an Instructors Panel. Electronic displays are multi mode with ADI, HIS and Map modes. Map mode allows for superposition of Weather Radar data and sector display. Wiring harnesses in the trainer are representative of aircraft standards in hardware and wiring / looming techniques. Interconnect diagrams and panel circuit and layout diagrams are also provided.
....-lab-352483438.jpg "Perforated Plate With Adjustable Stem (Swell Plate)")
Contact end of the stem is easily locked in place with a knurled nut. Perforated 5-7/8" (149mm) dia. base with adjustable stem.
Features:
Easy to insert and remove
Adjustable stem for locking plate.
Utilisingthe service unit the experiments rapidly mount onto the multifunctional workpanel and is connected to the built-in water supply via quick connectcouplings. Differential pressure reading is taken using a digital manometeragainst varying flow rates.
The Fluid Energy Losses in Straight Pipes Tray provides hands on experimentation designed to demonstrate energy losses due to the geometry of the flow path atdifferent flow rates.
Th etray includes the following Hydraulic Circuits:
Contractionand expansion 8mm 4mm 8mm diameters
Smooth and Roughened pipe 6mm diameter
Internal pressure is applied to the diaphragm by a hydraulic hand pump. Pressure in the diaphragm is indicated on a pressure gauge. A dial gauge is fitted onto a cross bar to measure the diaphragm surface profile. The Circular Diaphram equipment is used for studying the stress and deflection of a thin diaphragm. The circular aluminum alloy diaphragm is clamped around its edge by two heavy steel flanges. Each strain gauge is wired to form a full bridge with temperature compensation gauge and zero adjustment in a bridge box with strain gauge indicator. Scale on the cross bar indicates the dial gauge position. The strain gauges are fitted onto the diaphragm at different angles and radii.
Experiments:
Strains on the diaphragm surface under pressure.
Deflection of circular diaphragm under pressure.
Stress Grading of Timber Joists system allows pressure to be applied simultaneously from one pump. Point loading is applied using the Dual hydraulic ram system.
A set of three dial gauges is required to measure the curvature of the beam in the central region of constant bending moment. Stress Grading of Timber Joists comprises a technical manual, which contains details of the selection of a timber beam and setting up for a four point loading test.
Experimental Capabilities:
Effect of moisture content.
Study of commercial grading of timber for structural design and construction.
Rectangular mosquito net, polyester 100 DENIER, treated with WHO PQ qualified insecticide, color white/blue/green, alternative dimensions.
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Sample size: 5 to 10uL capillary, venous or arterial whole blood.
Sample collected directly from skin surface into single-use micro-cuvette by capillary action.
Uses dedicated micro-cuvette (closed system).
Measuring range: 0 to 26 g/dL.
Read-out in: g/dL or mmol/L
Reading time: <20 sec.
Display informs: haemoglobin reading, reading errors, systems errors, battery status.
Automated point-of-care device for measuring haemoglobin in capillary whole blood
Technology: Dual wave length optical absorption photometry (506 nm and 880 nm for Hb measurement and turbidity compensation).
Both wave lengths are at isobestic points for oxyhaemoglobin and deoxyhaemoglobin
Calibrated and built-in auto self test each time the device is switched on. Needs no further calibration.
Provides direct reading from inserted micro-cuvette.
Removable micro-cuvette holder to allow for easy cleaning
Accuracy: Correlation with the ICSH (International Committee for Standardisation in Haematology) reference method: 0.99
Symbols in display facilitate multi-lingual understanding
Interfaces: RS 232 to printer or computer.
Power supply: 220V /50 or 4 x type AA / R6 1.5 V batteries (allowing for 100h to 150h continued usage).
Intended use:
Applicable for molecular/PCR & sterile microbiological works.
Various clinical laboratory usage conditions including; Sample cold storage, sample preparation/extractions with water bath, incubator, and centrifuge.
Used to centrifuge clinical samples at field facilities where there is no electrical power with a clamping device for simple table mounting.
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Used for multiple techniques to accurately dispense required volumes of liquid.
A handle with digital setting and read-out of delivered volumes
Built-in tips ejector
Manual air displacement micropipette
Compatible with universal fit pipette tips ranging 100-1000ul
Autoclavable, and Resistant to UV sterilization
Single channel, adjustable pipetting volumes 100-1000ul
Sturdy and chemical resistant parts.
To hold dry blood spot cards during air drying for early infant diagnosis of HIV.
Provides horizontal position for 10 cards.
Sturdy base provides optimal stability.
Self-supporting vertical rack for drying blood spot filter cards.
Material: Cardboard.
Anti-D blood grouping reagent
Dropper bottle
Volume: vial of 10ml
Contains monoclonal murine IgM antibody
Box of 10 vials
Set of winter clothing for child aged 3 years.
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Vaccine storage capacity: 2.6 litres
Vaccine carrier, Extra-large, Long range
With lid and shoulder strap.
Supplied with 4 x 0.6L icepacks as a standard.
Cold life at +43°C without openings: 43 hours.
Weight fully loaded 4.5 kg
Icepack with screw cap (Type1)
Capacity: 0.3 litres
External dimensions: 173 x 120 x 26mm, +/- 2mm (Type1)
Water content: 0.25 to 0.35 litres
Removable cap, with internal water seal to prevent leakage.
Filling line indicated on one side.
Walls to be reinforced in order to prevent swelling.
Supplied empty.
Gross volume-Freezer: 281 L
Volume category: >150L
Energy consumption, stable running (kWh/24 hours): 4.23
Operating temperature: Max rated ambient temperature: +43°C
Refrigerant: R600a, 75 grams
Equipment operating voltage and frequency: 220-240 Volt 50Hz /60Hz, or 100-127 Volt 50Hz /60Hz, 1ph.
Prequalified Mains Powered Vaccine/Water-Pack Freezer for storage of vaccines at -15?C to -25?C and freezing of water packs.
Vaccine storage capacity: 70 L
Volume category: >/=60, <120L
Solar radiation reference period of 3.5 kWh/m²/day and hot zone (+43°C) test temperatures.
Operating temperature: Min and Max rated ambient temperature: +5 °C and +43°C
UIFPF: Grade A
Refrigerant: R600a, 85 grams
PQS prequalified Solar direct drive combined refrigerator and freezer with no battery for storage of vaccines at +2 ?C to+8?C and freezing of ice packs in areas without any electricity, or where there is less than eight hours of reliable electricity over a typical day.
The Fridge Tag 2E, with internal sensor, is an electronic 30-Day Temperature Recorder (30DTR) with factory-programmed alarms and visual display for monitoring storage conditions in vaccine refrigerators (+2°C to +8°C) over a 30-day period. The Fridge Tag 2E has a USB interface and can be connected to a PC or Mac without any installation software. When connected, the Fridge Tag 2E will automatically generate a 60-day report in PDF and ASCII file formats, which includes all relevant information per day such as min/max and average temperatures, time out of range, alarm history etc. The device shows the actual temperature, all alarm violations over the previous 30 days (on a rolling basis), the daily minimum and maximum temperature of the last 30 days, and the time duration of any violation.
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