Physics

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Balance	Physics Equipment

1 2 3 [4] 5 6 7 [«Back ||Next »]   Click to Enlarge Decade Capacitance Box One Dial Consists of one or more dials each consisting of ten-position switch and two 4mm sockets fitted in a metal box. Accuracy ?1%. -01 10x0.01?F -02 10x0.1?F -03 10x1?F Two Dials -04 10x0.01?F and 10x0.1?F -05 10x0.1?F and 10x1?F Three Dials -06 10x0.01?F, 10x0.1?F and 10x1?F Four Dials -07 10x0.001?F, 10x0.01?F, 10x0.1?F and 10x1?F See Enlarge Click to Enlarge Ammeter Ammeter D.C. Moving coil meters. Scale length 60mm approx. with knife edge pointer and anti parallax mirror scale. Size 80x110x80mm. Accuracy ±2% F.S.D. Single Range -01 Microammeter, 0-25µA -02 Microammeter, 0-50µA -03 Microammeter, 0-100µA -04 Microammeter, 0-500µA -05 Milliammeter, 0-1mA -06 Milliammeter, 0-10mA -07 Milliammeter, 0-100mA -08 Milliammeter, 0-500mA -09 Ammeter, 0-1A -10 Ammeter, 0-3A -11 Ammeter, 0-5A -12 Ammeter, 0-10A   Double Range -13 Ammeter, 0-1A and 0-5A   Triple Range -14 Ammeter, 0-50mA, 0-500mA and 0-5A   Rectifier type. -15 Milliammeter, 0-1mA -16 Milliammeter, 0-10mA -17 Milliammeter, 0-100mA -18 Milliammeter, 0-500mA -19 Ammeter, 0-1A -20 Ammeter, 0-3A -21 Ammeter, 0-5A -22 Ammeter, 0-10A See Enlarge Click to Enlarge Voltmeter Voltmeter D.C. Moving coil meters. Scale length 60mm approx. with knife edge pointer and anti parallax mirror scale. Size 80x110x80mm. Accuracy ?2% F.S.D. Single Range -01 Microammeter, 0-25?A -02 Millivoltmeter, 0-25mV -03 Millivoltmeter, 0-1000mV -04 Voltmeter, 0-1V -05 Voltmeter, 0-3V -06 Voltmeter, 0-5V -07 Voltmeter, 0-10V -08 Voltmeter, 0-100V -09 Voltmeter, 0-300V Double Range -10 Voltmeter, 0-5V and 0-15V Triple Range -11 Voltmeter, 0-3V, 0-10V and 0-15V -12 Voltmeter, 0-3V, 0-15V and 0-300V Rectifier type. -13 Voltmeter, 0-5V -14 Voltmeter, 0-10V -15 Voltmeter, 0-50V -16 Voltmeter, 0-100V See Enlarge Click to Enlarge Galvanometer Moving coil meters. Scale length 60mm approx. with knife edge pointer and anti parallax mirror scale. Size 80x110x80mm. Accuracy ±2% F.S.D. -01 3.5mA - 0 - 3.5mA, resistance 10ohm -02 50µA - 0 - 50µA, resistance 1000ohm See Enlarge Click to Enlarge Digital Meter A very convenient meter having a clear 3½ digit LCD display. Provided with a control for switching ON and OFF the meter. Fitted with a pair of 4mm sockets. Operates on 9V battery. Accuracy ±2%. Size 80x110x80mm approx. With battery.   Range D.C. Current -01 0-200µA -02 0-2mA -03 0-20mA -04 0-200mA -05 0-2A -06 0-10A       Range D.C. Voltage -07 0-200mV -08 0-2V -09 0-20V -10 0-200V See Enlarge Click to Enlarge Inter scale Demonstration Meter The meter can be used for demonstration of A.C or D.C. ammeter or voltmeter with different interchangeable scales. A magnetically damped, spring-controlled moving coil movement with a pointer, housed in a plastic case with glass front and rear panels enable all working parts to be clearly seen. With a pair of 4mm socket terminals and side zero adjustment control. The scales, 200mm long (approx.) are boldly marked and figured on both sides. Each scale is fitted through a slot in the side of the case and has a plug connector which also serves to locate and align the scale positively in position. Basic sensitivity of the meter is 5mA, 100mV F.S.D. Without scale. Accuracy: ? 2.5%, F.S.D., Scales: Range D.C. Current -01 2.5-0-2.5mA -02 0-10mA -03 0-100mA -04 0-500mA -05 0-1A -06 0-5A Range A.C. Voltage -07 5-0-5V -08 0-5V -09 0-10V -10 0-300V Range A.C. Current -11 0-10mA -12 0-50mA -13 0-100mA -14 0-500mA -15 0-1A -16 0-10A Range D.C. Voltage -17 0-5V -18 0-10V -19 0-50V -20 0-300V See Enlarge Click to Enlarge Power Supply, Low Voltage A low cost good quality power supply unit with 6 voltage steps from 2V to 12V A.C. & D.C. The voltage is selected through independent sockets. Two separate sockets are provided for 6.3V A.C. Provided with overload protection. Input Voltage - 220V A.C. 50/60Hz Output Voltage - 2, 4, 6, 8, 10, 12V A.C. or full wave rectified D.C. @ 4A Any other range can also be provided. See Enlarge Click to Enlarge Power Supply, Continuously Variable A continuously variable power supply, designed to meet low voltage requirements for the educational laboratories. Output voltage and current are varied by the use of rotary switches. The unit is equipped with front panel meters for reading voltage and current. Input Voltage - 220V A.C. 50/60Hz Output Voltage - 0-30V D.C. @ 10A 0-30V A.C. Any other range can also be provided. See Enlarge Click to Enlarge Demonstration Transformer The primary coil is of 220-230V and two interchangeable secondary coils, 65 and 130 turns, give an output of 6V and 12V at 2A. Assembly of the transformer and interchanging of coils can be done quickly. Complete with 2 metre cord and plug connections. See Enlarge Click to Enlarge Tangent Galvanometer Magnetometer supported on brass tube fitted on bakelite plate free to revolve in the base of the instrument. Magnetometer and bakelite ring both can rotate independently of the base, fitted with levelling screws. Compass box consists of a bakelite case with metal dial graduated in degrees and anti-parallax mirror. Cobalt steel magnet and aluminium pointer mounted on special synthetic saphire, needle moves on hardened steel pivot. Ring dia 162mm. Winding 2, 50, 500 turns. See Enlarge Click to Enlarge Deflection Magnetometer Consists of a compass box ( bakelite case, with metal dial graduated in degrees and anti-parallax mirror. Cobalt steel magnet and aluminium pointer are mounted on special synthetic saphire. The needle moves on special hardened steel pivot ), fitted on a polished wood base. With hard wood millimeter scale, removable compass box. Without magnets. -01 Compass Box only See Enlarge Click to Enlarge Demonstration Motor For the demonstration of D.C. electric motor. Consists of a two pole armature wound with enamelled copper wire and a magnet which provides permanent magnetic field. Open type construction. Provided with a pair of 4mm socket terminals for external connections. Works on 3-6V D.C. Mounted on a wooden base. See Enlarge Click to Enlarge Demonstration Dynamo For the demonstration of A.C. and D.C. current generation. Consists of a hand-drive pulley coupled to the dynamo with a rubber belt. A bulb is mounted on the base which glows when the pulley is rotated. A pair of 4mm socket terminals is provided for connections to external meters. Includes a selector switch for A.C. or D.C. output. Open construction and mounted on a wooden base. See Enlarge Click to Enlarge Bar Magnets With Keepers, Steel Consist of two painted bar magnets with poles stamped and keepers. Supplied in a handy wooden storage box. Length : -01 50mm -02 75mm -03 100mm See Enlarge Click to Enlarge Bar Magnets With Keepers, Alnico Consist of two painted bar magnets with poles stamped and keepers. Supplied in a handy wooden storage box. Length : -01 50mm -02 75mm -03 100mm See Enlarge 1 2 3 [4] 5 6 7 [«Back ||Next »] Go to Top