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LINEAR AIR TRACK ACCESSORIES KIT
SUPPLIED COMPLETE WITH , 2 LARGE VEHICLES
( MASS 400 GM, LENGTH 215 MM )
1 SMALL VEHICLE ( MASS 200 GM , LENGTH 100 MM )
2 MAGNETIC BUFFERS ( 25 MM DIA )
2 PLASTICINE HOLDERS ( 20 MM DIA ) WITH CENTRAL HOLE.
4 CATAPULTS ( 45 MM WIDE ) WITH SLOT FOR ELASTIC BAND.
3 STEEL BUFFERS WITH CENTRAL HOLE.
4 ELASTIC CORDS ( 220 MM LONG ) WITH PLASTIC RINGS.
1 REEL OF NYLON THREAD .
2 WHITE PLASTIC RODS ( 4 MM DIA 150 MM LONG ) FOR STROBOSCOPIC PHOTOGRAPHY
24 NEEDLES FOR USE WITH STEEL BUFFER .
20 WHITE PLAIN CARDS FOR INTERRUPTING LIGHT BEAMS.
1 REEL RUBBER STRAND
1 PACK OF PLASTICINE
20 ELASTIC BANDS
QTY |
ITEMS |
| 1 |
SMALL VEHICLE ( MASS 200 GM , LENGTH 100 MM ) |
| 2 |
MAGNETIC BUFFERS ( 25 MM DIA ) |
| 2 |
PLASTICINE HOLDERS ( 20 MM DIA ) WITH CENTRAL HOLE. |
| 4 |
CATAPULTS ( 45 MM WIDE ) WITH SLOT FOR ELASTIC BAND. |
| 3 |
STEEL BUFFERS WITH CENTRAL HOLE. |
| 4 |
ELASTIC CORDS ( 220 MM LONG ) WITH PLASTIC RINGS. |
| 1 |
REEL OF NYLON THREAD . |
| 2 |
WHITE PLASTIC RODS ( 4 MM DIA 150 MM LONG ) FOR STROBOSCOPIC PHOTOGRAPHY |
| 24 |
NEEDLES FOR USE WITH STEEL BUFFER . |
| 20 |
WHITE PLAIN CARDS FOR INTERRUPTING LIGHT BEAMS. |
| 1 |
REEL RUBBER STRAND |
| 1 |
PACK OF PLASTICINE |
| 20 |
ELASTIC BANDS |
1 |
INSTRUCTION MANUAL. |
THE KIT ENABLES THE AIR TRACK TO BE USED TO ITS FULL POTENTIAL, PROVIDING MOST OF THE NECESSARY EQUIPMENT TO PERFORM THE EXPERIMENTS DETAILED IN THE COMPREHENSIVE INSTRUCTION MANUAL
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AIR BLOWER
SUITABLE FOR USE WITH LINEAR AIR TRACK ,WITH A FLEXIBLE HOSE TERMINATING IN A TAPERED ADAPTOR.
POWER SUPPLY 230 V, AC 50HZ.
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FOOT PUMP
A VERY CONVIENT AIR PUMP USED IN LABORATORY FOR VARIOUS APPLICATIONS.
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STROBOSCOPE , MANUAL & DIGITAL
A HIGH QUALITY STROBOSCOPE TO COVER THE REQUIREMENTS OF VARIOUS LEVELS OF STUDY , FEATURES HIGH ACCURACY WITH MANUAL AND DIGITAL READOUTS.SPECIALLY DESIGNED , COMPACT & ENCHASED IN PLASTIC CASE.
TECHNICAL SPECIFICATIONS :
| DESCRIPTION |
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MODEL. BSM-2000, MANUAL |
MODEL. BSD-2001, DIGITAL |
| VOLTAGE |
: |
220V,50HZ |
220V,50HZ |
| FLASH TUBE |
: |
XENON LONG LIFE STECKBAR |
XENON LONG LIFE STECKBAR |
| LIGHT INTENSITY |
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MAX 350 LUX |
MAX 350 LUX |
| FLASH DURATION |
: |
7 US |
7 US |
| DISPLAY |
: |
BY TURNING KNOB |
LCD DISPLAY |
| FREQUENCY RANGE |
: |
2,5?.300HZ=150?..18000 1/MIN |
RANGE DIVISION |
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2,5?66,6HZ=150?4000/MIN/61,6?300HZ-3700?18000/MIN |
*NOTE : FREQUENCY RANGE & RANGE DIVISION IS SAME IN BOTH THE MODELS
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FOOT PUMP
USED WHEREVER MOTION SEQUENCES HAVE TO BE ANALYSED OR ROTATION SPEEDS HAVE TO BE MEASURED .SEPARATE CONTROL UNIT AND HAND HELD LAMP.SUITABLE FOR CONTINIOUS OPERATION.BRIGHT LIGHT INTENSITY MAKES MEASURING POSSIBLE ALSO BY DAY LIGHT,VOLTAGE & FREQUENCY OUT PUT, EXTERNAL TIGGERING VIA PHOTO EMITTER INDUCTIVE SENSOR OR EXTERNAL TIGGERING SIGNAL FOR OBSERVATION OF IRREGULAR MOTION SEQUENCES , MEASURING OF ROTATION SPEED , FREQUENCY AND PERIOD LENGTH DIRECT READING IN THE REQUIRED UNIT,NO CONVERSATION NECESSARY.
TECHNICAL SPECIFICATIONS :
| OPERATING VOLTAGE |
: |
220C AC ,50HZ |
| RANGE |
: |
20000 RPM |
| FLASHING FREQUENCY |
: |
330 HZ |
| PERIOD |
: |
3-300 MS |
| TYPE OF TUBE |
: |
XENON TUBE |
| LIGHT INTENSITY |
: |
2400 LUX |
| ACCURACY |
: |
+/- 1 DIGIT |
| INDICATION AND MEASURING RANGES |
: |
RPM - 200-20000
HZ - 3-33-HZ
MS - 3-300 MS |
| INTERNAL TRIGGERING |
: |
RANGE 1 - 200 - 4000 RPM
RANGE 2 - 1000 - 20000 |
| EXTERNAL TRIGGERING |
: |
SYNCHRONOUS WITH MAINS OPTICAL EMITTER WITH SWITCH -OVER TO BRIGHT OR DARK MARKINGS, INDUCTIVE EMITTER WITH SWITCHOVER TO GEAR WHEEL OR APERTURE DISK. LOGICAL SIGNAL , ALTERNATING CURRENT |
| OUT PUTS-FREQUENCY |
: |
LOGIC SIGNAL 15 v / 40 MA |
| VOLTAGE |
: |
30MV / HZ , LINEARITY 5% |
INPUTS |
: |
GATE TO EXTERNAL TRIGGERING OF THE HANDLAMP ( ON / OFF OR SINGLE FLASH TRIGGERING ). |
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STROBOSCOPE , HAND
MATT BLACK FINISH,250MM DIA,WITH 12 RADIAL SLOTS EXTENDING TO ITS EDGE AND FINGER HOLE . ROTATES ON HANDLE.
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PHOTO TIMING GATE
USED AS A LIGHT OPERATED TIMING GATE ,IT CONSISTS OF A PHOTO DETECTOR AND LIGHT SOURCE ( 2.5 V , 0.2 A BULB ) HOUSED IN TWO PLASTIC CASES HELD 40 MM A PART ON A METAL ROD ,4 MM SOCKET ARE PROVIDED FOR CONNECTING IT TO THE ELECTRONIC TIMER.
POWER SUPPLY :- 2 V/ AC.
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DYNAMICS TROLLEYS
A PAIR OF IDENTICAL WOODEN TROLLEYS ( 300 MM LONG ) MOUNTED ON THREE WHEELS. A SPRING LOADED ROD IS FITTED TO GIVE IMPULSE WHEN RELEASED. IT HAS A PROVISION FOR STACKING THE TROLLEYS ON TOP OF EACH OTHER WITH REMOVABLE PINS.COMPLETE WITH 3 ELASTIC CORDS , 3 SPRINGS , 8 PINS ( FOR STACKING ), 2 RUBBER CORKS , 2 NEEDLES & 1 RELEASING PIN.A WOODEN TRACK 2 METER LONG COLLAPSABLE .THE TRACK PROVIDES AN EASILY INCLINABLE SMOOTH SURFACE .
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TICKER TAPE TIMER A.C.
OPERATES ON 12V AC .THE TIMER EMPLOYS ELECTROMAGNET WITH SPRING LOADED ARMATURE WHICH VIBRATES ABOVE A SUPPORT TABLE FOR A CARBON PAPER DISC, PAPER TAPE,DRAWN THROUGH GUIDES ON THE TABLE ,IS STRUCK BY A DOTTING SCREW CARRIED ON THE ARMATURE .THE PEG ON THE SUPPORT TABLE IS MOVABLE TO ALLOW MAXIMUM USE OF CARBON PAPER DISC. SUPPLIED WITH 90 METER ROLL OF TAPE AND CARBON PAPER DISCS. THE TICKER TAPE TIMER PRODUCES DOTS SPACED AT 1/50 OR 1/60 SEC INTERVALS DEPENDING ON MAIN FREQUENCY .ADDITIONAL BONUS WITH EXTRA GUIDES
ACCOMODATES 4.5 MM EXTERNAL DIAMETER RUBBER TUBING FOR THE
' PEARLS IN AIR ' WATER DROP EXPERIMENT.
POWER SUPPLY 12 V/ AC .
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FALLING BODIES APPARATUS
TO DEMONSTRATE THAT A BODY IMPELLED HORIZONTALLY WILL HAVE VERTICAL ACCELERATION SAME AS THAT OF A BODY FALLING FREELY. TWO 19MM DIA STEEL BALLS ARE LAUNCHED BY RELEASING A PUSH BUTTON .THIS PROJECTS ONE BALL FORWARD AND THE OTHER FALLS FREELY.THIS MECHANISM IS MOUNTED ON A WOODEN BLOCK ( 180 X 60 X 30 MM ).
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' g ' BY FREE FALL APPARATUS
THIS APPARATUS CONSISTS OF A SOLENOID ( FOR PROMPT RELEASE OF THE SPHERE ON BEING DISCONNECTED ) AND GATE SWITCH UNIT MOUNTED ON A BASE WHICH IS CLAMPED ON A 12 MM DIAMETER RETORT STAND ROD.CONNECTIONS ARE MADE THROUGH 4 MM SOCKETS ,THE GATE SWITCH UNIT CONSISTS OF A HINGED METAL PLATE HELD AGAINST AN ADJUSTABLE CONTACT BY MEANS OF SMALL PERMANENT MAGNET SO THAT BY PROPER ADJUSTMENT THE PLATE FALLS PROMPTLY AT THE IMPACT OF THE FALLING SPHERE.CENTI SECOND TIMER CAN BE USED WITH THIS APPARATUS.
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CENTI SECOND TIMER
MAINS OPERATED ELECTRONIC TIMER READS 0 TO 99.99 SECONDS.THE DISPLAY COMPRISES OF FOUR 7 SEGMENT DIGITS TO READ SECONDS AND CENTI SECONDS.TWO PAIRS OF 4 MM SOCKETS COLOUR YELLOW (START ) BLACK (STOP ) WITH TWO PUSH BUTTON SWITCHES ARE CONTROLLED WITH A MODE SWITCH WHICH ENABLE EITHER MAKE OR BREAK PULSES TO BE USED TO OPERATE THE TIMER.
POWER SUPPLY : 2V / 0.5 A WITH RESET .
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CENTISECOND TIMER , DIGITAL ( DIGITIMETER )
MAINS OPERATED ELECTRONIC TIMER READS 0 TO 99.99 SECONDS. THE DISPLAY COMPRISES OF FOUR 7 SEGMENT DIGITS TO READ SECONDS AND CENTISECONDS. TWO PAIRS OF COLOUR CODED 4 MM SOCKETS WITH PUSH BUTTONS ARE CONTROLLD WITH A MODE SWITCH WHICH ENABLES EITHER MAKE OR BREAK PULSE TO BE USED TO OPERATE THE TIMER. WITH RE-SET ACTION.
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FREE FALL TUBE ( GUINEA AND FEATHER )
HARD GLASS TUBE 610 X 48 MM ,WITH TWO RUBER BUNGS ,ONE CARRING BRASS TUBE AND 380 MM RUBBER TUBING FOR EVACUATION BY A VACUUM PUMP .
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PENDULUM BOBS , LEAD , BRASS
COMPRISING ,SPHERE WITH SMALL HOOK FOR SUSPENSION
AVAILABLE IN SIZE : 13 , 19 & 25 MM DIAMETER .
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