Educational Scientific Instruments, School Laboratory Scientific Equipment, Biology Lab Equipment, Physics Lab Equipment, Chemistry Lab Instruments, Laboratory Equipment, Biology Lab Equipment, School Lab, Math Lab, Electronics Lab Trainer, Microscopes, Engineering Lab Equipment, Petroleum Testing Equipment, Survey Instruments, Hospital Equipment, Medical Monitoring System, Physiotherapy Equipment for Schools, Colleges, University and Research Lab.
Fire Suppression Systems....
Product Code: SFTY-0049 - (Fire Suppression Systems)Fire-Protection Equipment....
Product Code: SFTY-0050 - (Fire-Protection Equipment)Optical Smoke Detector....
Product Code: SFTY-0054 - (Optical Smoke Detector)Pressure Relief Damper....
Product Code: SFTY-0055 - (Pressure Relief Damper)Wireless Smoke Detector....
Product Code: SFTY-0060 - (Wireless Smoke Detector)Automatic Modular Fire Extinguisher....
Product Code: SFTY-0061 - (Automatic Modular Fire Extinguisher)Clean Agent Fire Extinguisher....
Product Code: SFTY-0062 - (Clean Agent Fire Extinguisher)Fire Alarm Accessories....
Product Code: SFTY-0064 - (Fire Alarm Accessories)Fire Detection Systems....
Product Code: SFTY-0068 - (Fire Detection Systems)Fire Extinguisher Accessories....
Product Code: SFTY-0069 - (Fire Extinguisher Accessories)Fire Extinguisher Cylinders....
Product Code: SFTY-0070 - (Fire Extinguisher Cylinders)Fire Extinguishing Systems....
Product Code: SFTY-0072 - (Fire Extinguishing Systems)Fire Fighting Equipments....
Product Code: SFTY-0073 - (Fire Fighting Equipments)Fire Fighting Sprinkler....
Product Code: SFTY-0074 - (Fire Fighting Sprinkler)Foam Fire Extinguisher....
Product Code: SFTY-0081 - (Foam Fire Extinguisher)Photoelectric Smoke Detector....
Product Code: SFTY-0084 - (Photoelectric Smoke Detector)Wheeled Fire Extinguisher....
Product Code: SFTY-0089 - (Wheeled Fire Extinguisher)
Worm and Roller Gearbox (Sectioned Units), technical teaching equipment for engineering
Trainer - This steering gear uses an hourglass-shaped worn (the cam) mounted between opposing taper roller bearings. The outer race of the bearings is located in the end plate flange and in a supporting sleeve at the input end of the worm shaft. Shims, incorporated between the end plates and housing, are used for adjusting the taper roller bearing preload and for centralizing the worm relative to the rocker shaft.
A roller follower having two or three teeth engages with the worm teeth and is carried on two sets of needle rollers supported on a short steel pin, which is located between the fork arm an integral part of the rocker shaft. To reduce frictional losses, the needle rollers are replaced by ball races, which support radial loads and also end thrust. The rocker shaft is supported on two plain bushes located in the steering box and other in the top cover plate. A shouldered screw located in a machined mortise to T slot at one end of the rocker shaft, absorbs end thrust in both directions on the rocker shaft.
In order to adjust the depth of mesh of the worm and roller, the steering wheel is moved to the mid-position of the number of turns of the steering wheel from lock to lock. The end thrust shouldered screw is screwed until all free movement is taken up and then the lock nut is tightened to reduce offset distance. The cam is centralised relative to the rocker shaft roller so that there is an equal amount of backlash between the roller and worm at a point half a turn of the steering wheel at either side of the mid-position. Any adjustment necessary is carried out by removing the shims from one end plate and adding the same to the existing shims at the other. The forward and reverse efficiencies of the worm and roller gear are respectively 73% and 48%, which are slightly lower than the cam and peg type of gear. These efficiencies to some extent depend upon the design. To obtain higher efficiencies a needle or taper roller bearing can be used between the rocker shaft and housing instead of the usual plain bush type of bearing.
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Outdoor Display Units Boards - Built with a plastic composite outer shell that will stand up to the elements. The durability and strength of these cases are unmatched and will provide a wood-look touch to your posting needs. Vinyl surface available in different colors will hold up to constant use. Available in different sizes and color
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16 Channel Analogue to Digital Converter - Must provide 16-bit A/D conversion at up
to 100,000 samples/s
• Must offer 16 single-ended or 8 differential
analog inputs, expandable using
master/slave configuration
• Capable of providing ±1, ±2, ±5, and ±10 VFS
programmable input ranges
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Digital Signal Processing and analogue filters Trainer - Digital Signal Processor module: with at least 20 circuit faults and circuit modifications, should be able to offer digital filtering techniques used in digital signal processing (FIR and IIR). Should be structured to provide detailed study of the components of a digital signal processor and be capable of running DSP algorithms generated externally. Should provide connection points for interfacing with external circuits developed by users
Should come with software compatible with Windows 7 (x32); Development software should enable
Modularized Analogue filters and resonant circuits used in telecommunication systems
Interactive debugging between the device and the software
Interfaces: GPIB (IEEE 1488.2), USB 2.0 (or higher) or Ethernet
Power Supply: 240V, 50-Hz, power cable with 3-pin plug (BS 1363)
Accessories: Any special power supplies, cabling or other essential components should also be provided.
Detailed training/experiment manuals (for the instructors and the students) in English.
The system should also provide for fault insertion and test points. The connectors/system should provide protection against incorrect insertion
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Isothermal Plug Flow Reactor....
Product Code: ChemicalREA-10010 - (Isothermal Plug Flow Reactor)
