Set of winter clothing for child aged 1 to 2 years.
....Wooden figures for table play; includes figures of domestic and wild animals, people, trees, etc. Set of approximately 100 figures all contained in either box or bag for storage. Coloured, smooth wood with non-toxic finish. Minimum size 50mm (2"); firmly based for standing.
....Desk flag, flag pole and a base stand.
Flag fabrics: Polyester 100% Satin, at least 110 sm
Pole: Rust-free chrome plated, or brass. Height: approx. 40cm
Base stand: Round, diameter approx. 9cm.
Size: 15cm x 10cm
The abdominal contains thirty surgical instrument set can be used either for interventions in abdominal emergencies such as exploratory laparotomies, caesarean sections, etc., or common interventions, especially gynaecology. This kit contains the instruments only, no storage box.
....Insulated Tools Set (11 PCS)
....An exhaust gas calorimeter for use with Regenerative Engine Test Set. The engines are separately available. The equipment measures the heat content of exhaust gases and enables students to determine the energy lost to exhaust in the energy balance for single-cylinder, four-stroke petrol and diesel engines.
The main components of the Exhaust Gas Calorimeter are:
Control valve
Gas-to-water shell and multi-tube heat exchanger
Instrumentation unit the heat exchanger is mounted on asxturdy base plate. A hand-operatedvalve, which mounts on the control console of the test set, controls the flow of cooling water through the heat-exchanger jacket. Exhaust gases from the test engine mounted on the test set flow through the tubes. A jacket of constantly flowing cooling water surrounds the tubes, and the heat content of the gases is assessed by measuring the cooling water flow rate and the inlet and outlet temperatures. A turbine flow meter measures the flow rate. For safety, the heat exchanger also includes a pressure are lief valve in case insufficient cooling water is flowing. Thermocouples measure the temperature of gas and water at the inlet and outlet.
Testing And Failure Simulation Set for a three-phase motor used in cooling and climate control units.
Portable electric panel consisting of
1. Front Panel, side A
3 ammeters for the measurement of phase currents absorbed
Voltmeter for the measurement of mains voltage
Motor protection switch with adjustable trip level.
Mains voltage telltale.
Black power supply bushings for motor tested
Yellow/green ground bushing.
2. Front Panel, side B
Voltage at ends of motor windings telltales
Telltale used as a probe to verify presence of voltage at bushings
Black power supply bushings for motor outside the control panel
3. Back Panel
Connector for connection to motor - external compressor assembly.
Power cable inlet complete with EC plug
4. External assembly consisting of:
Pressure gauge
380V 50Hz 1HP 4-pole asynchronous three-phase motor coupled to type 0VT-12 open compressor.
The Two Stage Air Compressor Test Set Air Cooled is for studying the two stage reciprocating air compressor characteristics. Air cooling between the two stages is by finned tubes. The air receiver has a safety valve, a drain valve and a discharge valve. The unit is equipped with necessary measuring instruments and is on wheels. An industrial type compressor is driven via a vee-belt by a motor with an advanced inverter.
Experiments:
Effect of compressor speed.
Effect of inter cooling (optional).
Compressor characteristics eg. volumetric efficiency, isothermal efficiency, pressure ratio, temperature ratio.
Air water heat exchanger demonstration (optional).
The unit consists of a storage tank on a steel base, a pump, a turbine, a dynamometer, and measuring instruments. The adjustable guide vanes direct water to the runner. Mini Kaplan Turbine Test Set is a self contained bench top set for studying the Kaplan turbine characteristics under various flow rates and heads.
Experiments:
Efficiency vs speed for a given head and flow rate.
Racing characteristics.
Torque vs speed at various heads and flow rates.
Power output vs speed for various heads and flow rates.
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).
Set of winter clothing for child aged 3 years.
....This set is sufficient for most examinations of complex wounds, appendectomy according to Mac Burney, non-complicated ruptures, etc. It is the best basic emergency surgical box.
This set should be considered part of any minimal investment in a health facility with surgical activities. A fully functional environment with theatre, sterilisation and resuscitation rooms, as well as trained personnel must be available.
Optimum allow-steel structure and head treatment throughout ensure high strength. The long shank of wrench allows extra leverage without compromising safety.
....Insulated Offset End Wrench Set (15 PCS)
....Solar Powered Robotic Sets
....A versatile hydraulic engine test bed with comprehensive instrumentation. The equipment is fully compatible with Versatile Data Acquisition System. Using this enables accurate real-time data capture, monitoring and display, calculation and charting of all relevant parameters on a computer making tests quick and reliable. When used with one of optional single-cylinder engines, it safely and effectively enables study and demonstrations of the most important features of the engine. In addition, optional ancillaries are available to extend the range of study, demonstrations and investigations even further.
The main components of the test set are:
A bench-mounted instrumentation frame
A heavy fabricated portable bed
The bed sits on a trolley for portability. It includes a robust, precision-machined, trunnion - mounted hydraulic dynamo meter. A significant advantage of using a hydraulic dynamo meter is that no large electrical supplies are required as the engine power is dissipated into the water used to load the dynamo meter.
Compact Centrifugal Fan Test Set is a bench top unit for studying the small centrifugal fan characteristics. An interchangeable forward blade impeller is provided for comparison of operating characteristics. The unit consists of a small industrial centrifugal fan with a backward blade impeller and a motor on a steel base, an advanced inverter, inlet and outlet ducts, and measuring instruments.
Experiments:
Comparison of backward and forward blade impellers.
Fan input, output and overall efficiency.
Flow rate vs pressure.
Effect of speed on fan performance.
The unit consists ofa pump and a storage tank, turbine units connected in parallel, a dynamometerfor each turbine, and measuring instruments. Multi Turbine Test Set is a self contained set of three different typesof turbine namely-Pelton, Francis, Cross Flow, designed for studying theturbine characteristics under various flow rates and heads. The unit is on wheels.
Experiments:
Power output vs speed for various heads and flow rates.
Efficiency vs speed for a given head and flow rate.
Each turbine can be tested on the following :
Racing characteristics.
Torque vs speed at various heads and flow rates.
Set of winter clothing for child aged 5 years.
....