Zodiac Electronic & Scientific Corporation
Contents
1. CATALOGUE EDUCATIONAL TRAINING EQUIPMENT ee s sa 5 oe 0669 W V jJ ha TE at L e ZODIAC Electronic amp Scientific Corporation Lo x E Ld 00 E E FACTORY 393 HSIIDC SECTOR 2 SAHA DISTT AMBALA LABEXPO 2009 Founder Late A D Batra When someone asks us when was the foundation of the company We answer Today Retrospecting each and every day We spent with the mind that the company was founded tody We find that 20 years have passed so quickly There were hard times when the value of our products was not acknowledge but then there were fruitful days when exports increased Since our company was founded today We are not frustrated by failures but modest at our achievements On the basis of this ZODIAC starts today with a new leap to the future Carefully watch our creation for human being and our best efforts and principles for the development of products And always remember the name ZODIAC AJIT BATRA SECTION A SECTION B SECTION C SECTION D SECTION E SECTION F SECTION G SECTION H SECTION 1 SECTION J SECTION K SECTION L SECTION M SECTION N SECTION O SECTION P SECTION Q INDEX GENERAL INSTRUMENTS MEASURING INSTRUMENTS OSCILLATORS TRANSISTOR CHARACTERISTIC CURVE APPARATUS CHARACTERISTIC CURVE APPARATUS VALVE OSCILLOSCOPES ELECTRONIC TR2. Input 230AC 10 50Hz Output 0 25 0 20DC 10 Amps with 1 Deluxe meter to measure voltage ELECTRONICALLY REGULATED POWER SUPPLIES ZES 200 ELECTRONICALLY REGULATED POWER SUPPLY Input 230voltsAC Output 0 300volts DC at 200 mA continuously variable Bias 0 150 volts DC at 5 continuously variable L T 6 3volts at 3 Amps Regulation 1 Controls Power on off control bias control output terminals and jewel Light are located on front panel The unit is enclosed in a steel Cabinet Using two round meters ZES 201 REGULATED POWER SUPPLY Input 230volts AC 50c s Output H T 0 300volts 100mA continuously variable and metered for H T voltand mA Bias 0 30volts DC at 5mA continuously variable L T 6 3volts at3Amps Regulation 1 Controls Power on off H T control bias control output terminals and jewel Light are located on front panel The unit is enclosed in a steel Cabinet Using two round meters ZES 202 REGULATED POWER SUPPLY Input 230volts AC 50c s Output H T 0 300volts DC at50mA Bias 0 30volts at 10mA L T 6 3voltsat3Amps Regulation 1 Stabilization Better than 1 for a variation of 10 AC mains supply Ripple Content Approximately 10 Milli Volts Power Requirements 230volts AC 50c s le Zodiac Electronic amp Scientific Corporation ZES 203 ZES 204 ZES 205 ZES 227 ZES 228 ZES 229 ZES 240 Zodiac Electronic
3. ZES 78 SOLAR CELL CHARACTERISTIC APPARATUS The instrument is designed to draw the graph between current amp voltage between resistance amp voltage ZES 79 VERIFICATION OF STEFAN S LAW APPARATUS The Complete circuit diagram is engraved in the front panel with power supply two meters amp bulb 19 V Zodiac Electronic amp Scientific Corporation 1 ZES 80 CHOKE CHARACTERISTIC APPARATUS ZES 81 HIGH RESISTANCE BY SUBSTITUTION METHOD CHARACTERISTIC CURVE APPARATUS SECTION E ZES 90 PENTODE CHARACTERISTIC APPARATUS The instrument is designed to draw the characteristic of the Pentode valve It has two built in power supplies Four 65mm dia meters are provided to read different Electrode volt current The Pentode valve is du hes fitted on panel Q Input 230volts AC ex xaT H T 1 Stabilized 0 300volts at 30mA eae Bees H T 2 0 250volts at 25mA Bias 0 10 volts at 100mA ZES 90 L T 6 3 volts at 2Amps Built in a nicely polished box with on off switch jewel light etc b Do Tetrode Characteristic Apparatus ZES 91 PENTODE TETRODE VALVE ON BOARD ZES 92 TRIODE CHARACTERISTIC APPARATUS The instruments is designed to work on 30 volts AC it consists of Power Supply of its own fitted with a Triode Valve Three meters are provided to read the Anode Voltage Current amp Bias Specification Stabilized Power ae Input 230 volts AC 50 c s H T 0 300 volts at 30MilliAmps
4. 1 Solid State Oscillator Input 6230 volts Frequency 1 Kc sfixed Output 0 8 volts TRANSISTOR CHARACTERISTIC CURVE APPARATUS ZES 55 SECTION D COMMON EMITTER TRANSISTORCH CURVE APPARATUS The instrument is designed to draw input as well as output characteristic curve of a Transistor It has two regulated power supplies ofits own amp four meters Complete circuit diagram is provide d Ana 0000 onthe front panel Complete with instruction manual wd a Specifications E Input 230 volt AC ZES 55 Output 0 9 voltsat50 mA Stability 05 COMMONEMITTER b COMMONBASE c COMMONCOLLECTOR Zodiac Electronic amp Scientific Corporation 5 ZES 55D mm um mm mm ZES 56 9 4 gee mae o ja T 7 ZES 55D ZES 56A ZES 57 ZES 56 ZES 58 B o a T it ALS g ZES 60 ZES 61 ZES 62 ZES 63 ZES 63 A P N P COMMON EMITTER TRANSISTOR CH CURVE APPARATUS with Digital Meter PNP amp NPN TRANSISTOR CHARACTERISTIC APPARATUS The instrument is designed to draw input as well as output characteristic curve of a P N P Transistor AC 128 It has two regulated power supplies of its own amp four meters Complete circuit diagram is provided on the front panel Complete with instruction manual Specifications Input 230 voltAC Output 0 9 volts at 50 mA Stability 9 0
5. Bias 5 10 0 10 volts at 50 MilliAmps ale 3 6 3 volts at2 amps The instrumentis builtina steel box nicely polished b Do with Two meters TRIODE ON BOARD DIODE CHARACTERISTIC APPARATUS The instrument is designed to work on 230 volts AC It consists of Regulated Power Supply of its own fitted with a Diode Valve on the front panel The anode voltage can be varied from 0 250 volts at 25 Milli Amps Two meters are provided to read the Anode Voltage a anode current This apparatus is very useful for plotting the characteristic curve of a Diode valve The instrument is built in a steel box nicely polished Specification Stabilized Power Supply Input 230 volts AC 50 c s Output 2 0 250 volts at 25 MilliAmps 6 3 volts AC at 500 mA variable Continuously variable ZES 95 DIODE ON BOARD 8 Zodiac Electronic amp Scientific Corporation ZES 96 PHOTO CELL CHARACTERISTIC APPARATUS Specifications Avariable DC power supply is fitted with two meters to read DC voltage applied to the Photo tube and second meter is provided to read the current Mon Q IET ZES 97 PLANCK S CONSTANT APPARATUS With Analog Meter he tg A a To determine Plank s Constant using LED s of known wave length Power supply is built in provided with Milli ammeter and Voltmeter to read the current and voltage do With Digital Meter ZES 98 THYRATRON CHARACTERISTIC APPARATUS To study the ionization potentia
6. Differentiating Integrating Voltage Follower TO STUDY THE DIFFERENTIATING CIRCUIT using OP AMP TO STUDY INTEGRATING CIRCUIT using OP AMP TO STUDY THE CLAMPING CIRCUIT TO STUDY THE CLIPPING CIRCUITS CHARGING amp DISCHARGING OF A CONDENSER LCRIMPEDANCE CIRCUIT WITH BUILT IN STEP DOWN TXFR LCR RESONANCE APPARATUS SERIES amp PARALLEL WITHOUT OSCILLATOR b do With built in Oscillator FREQUENCY OF AC MAINS BY SONOMETER WITH ELECTROMAGNET amp TRANSFORMER b do Without Sonometer ELECTRIC VIBRATOR STUDY OF OHM S LAW APPARATUS TO STUDY FILTER CIRCUITS USING L C R FLASHING amp QUENCHING APP COMPLETE WITH P S amp METER STUDY OF HALF FULL WAVE BRIDGE RECTIFIER WITH amp WITHOUTFILTERS STUDY OF HALF amp FULL AVE RECTIFIER WITH AND WITHOUT FILTERS STUDY OF VOLTAGE DOUBLER amp TRIPLLER CIRCUITS CONVERSION OF GALVO INTO A VOLTMETER WITH 2 METER Zodiac Electronic amp Scientific Corporation ZES 357 ZES 358 ZES 359 ZES 366 ZES 367 ZES 368 ZES 369 ZES 370 ZES 371 ZES 372 ZES 373 CONVERSION OF GALVO INTO AAMMETER WITH 2 METER STUDY OF ACTIVE FILTERS a LowPassT amp zType d b HighPassT amp c BandPassT amp zType Band Stop T amp 1 Type M derived T amp z Type STUDY OF PASSIVE FILTERS LowPassT amp zType d b High Pass T amp z Type e amp Band Stop T amp Type M derived T amp Type STUDY OF N
7. Oscillator Direct measurement can be made on the micrometer eve piece and no camera is required High Power R F Oscillator Specification Input 4 230 volts 50c s Frequency 2 5 6 5Mc s calibrated for different set of crystal Freq amp is Continuously variable ZES 4 Zodiac Electronic amp Scientific Corporation ZES 5 ZES 6 ZES 7 ZES 8 ZES 11 R F Output The output is brought out on the terminals Built in a nicely Polished box with on off switch jewel light etc Accessories Sodium Lamp amp TXFR Complete with 35 Watt TXFR amp wooden case Ceramic Crystal 5 The Crystal is provided with the handle Tank Optically true glass tank is provided for keeping the Liquid Liquid Kerosene Oil is provided a plastic bottle a do with out TXFR amp Sodium Lamp b Extra Crystal of different frequencies c Sodium Lamp in wooden cabinet with 55Watt Transformer RESISTIVITY OF SEMICONDUCTOR BY FOUR PROBE METHOD AT DIFFERENT TEMPERATURE amp DETERMINATION OF BAND GAP COMPLETE INALL RESPECT HALL EFFECT EXPERIMENT a Electromagnet 0 7 5KGauss b Power Supply Digital Gauss Meter with Probe d Hall Set Up e Hall Probe GE Xtal ELECTRON SPIN RESONANCE SPECTROMETER Complete in all respect without C R O APPARATUS FOR THE MEASUREMENT of Susceptibility of Para Magnetic Solution by Quinks Tube Method Complete with Electro Magnet amp Power Supply Quinks t
8. Zodiac Electronic amp Scientific Corporation 17 FOUR DIAL 10ohmx 100ohmx1Kx10K FIVE DIAL 10ohmx 100ohmx1Kx10Kx1M DIGITAL INDICATING INSTRUMENTS SECTION K DIGITAL pH METER Measuring 0 to 14pH with automatic polarity amp decimal point Resolution 0 01 pH for pH measurement Accuracy 0 196 2 digit Temp Compensation Oto80 C Range Read Out Digital bright LED Type 3 digit 7 segment ZES 310 12 5mm Height Electrode Glass Combination Type Power Requirements 230Vx 1096 AC 50Hz DIGITAL ELECTRONIC STANDARD CELL Input 230volts Voltage Output 1 018 volts Accuracy 005 1 digit Display 3 digit LED display B DO WITHOUT DISPLAY DIGITAL STOP WATCH Start Stop Operation by mini toggle switch Reset by a push button Range 9999 9 seconds Resolution 0 1Sec Accuracy 1sec Quartz controlled Display 12 5mm Bright seven segment display ZES 311 B Operating Voltage 230V AC 10 50Hz DIGITAL MICRO VOLTMETER Specification Range 3 1mV 10mV 100mV 1V amp 10V with 100 over ranging Resolution 1pV Accuracy 0 2 1digit Stability Within 1 digits Input Impedance 3 gt 1000MQ 10 on 10V Range Display 3 digit 7 Segment LED with auto polarity and decimal Indication Power Supply 2 220V 10 2 ZES 314 ZES 314 ZES 315 ZES 315 ZES 316 x ZES 317 8 ZES 318 1 ZES 319 ZES 316 ZES 320 ZE
9. amp Scientific Corporation 13 ELECTRICALLY REGULATED POWER SUPPLY For Triode Experiment with three round meters ELECTRICALLY REGULATED POWER SUPPLY For Diode Experiment with Two round meters ELECTROPHORESIS POWER SUPPLY do 300V 100mA with 2 Analog meter b do 300V 100mA with digital meter c do 300V 50mA with 2 analog meter d do 300V 50mA with digital meter BATTERY ELIMINATORS SECTION I BATTERY ELIMINATORS Battery Eliminators are having full wave bridge and Double wound Transformers Using copper wire and high grade lamination to avoid losses They are built in a nicely polished box having lock type terminals on off switch jewel light etc 2 4 6 volts DC at 500 m A b do DCat 1Amp c do DC2Amp d do DC3Amp 2 4 6 8 10 12 volts at 500 milli amps b do 1Amp c do 2Amp BATTERY ELIMINATOR d do 3Amp gt M uio do 4 cm 0 ys 1 40 1 do m e 9 e E gt REGULATED BATTERY ELIMINATORS um 2 12V 500mA 222229 b 2 12V 1Amp c 2 12V 2Amp d 2 12V 3Amp BATTERY CHARGERS BATTERY CHARGER Battery Charger are designed to give constant output and are having double wound transformers and full wave rectifiers Built in nicely polished box with on off switch Jewel light and fuse etc Input 220V AC 50c s a 2 4 6volts DC at 1Amp b 2 4 6volts DC at 2Amp lt 2 4 6volts DC at
10. LAB ANALOG CIRCUIT LAB INSTRUMENTATION LAB MECHATRONICS LAB CONTROL SYSTEM LAB NETWORK LAB PCB DESIGNING LAB EMBEDDED SYSTEM LAB CONSUMER ELECTRONIC LAB Zodiac Electronic amp Scientific Corporation Manufacturers of DIGITAL amp ANALOG ELECTRONIC INSTRUMENTS 2759 10 Timber Market Ambala Cantt 133 001 HR INDIA Ph 91 171 2658836 2643036 2641111 O 91 171 2658838 R Fax 91 171 2643036 Mobile 93151 00725 72060 89325 www zodiacindia com info zodiacindia com 29 a z 2 gt gt lt c m N o o z 4 m 2 U 2 n m o e 3
11. Range 10 Hz to 500 KHz in 5 Decade Step Output Voltage 2 Sine wave 0 10 in 5 step with Continuous variable Control Square Wave 0 15p p Continuously variable Distortion Less than 0 5 ZES 37 LOW DISTORTION AUDIO OSCILLATOR si Frequency Range 10 Hz to 110 KHz in four ranges by step 4 WOES A selection with Accuracy 3 SA D ke ig Output Voltage Sine wave 0 10 in 5 decade step with m v j v p continuous Variable control p 94 y Distortion Less than 0 2 ZES 38 ZES 38 AUDIO SIGNAL GENERATOR Frequency Range 20 Hz to 200 KHz in 4 Decade step Output Voltage Sine wave 0 10v in two decade step with Continuous Variable control Square Wave 0 15p p Continuously variable Distortion Less than 0 5 between 100Hz to 100KHz ZES 39 FUNCTION GENERATOR Wave Forms 5 Sine Square Triangle Frequency Range 0 1Hz to 1MHz in 6 Decade step Output Voltage 0 20V p p continuously variable Output Impedance 600 Ohms ZES 40 FUNCTION GENERATOR Wave Forms 2 Sine Square Triangle Frequency Range 3 1Hz to 100KHz in 5Decade Step Output Voltage 3 0 6V ZES 41 VHF OSCILLATOR For Leacher Wire Experiment Supplied with power supply amp Leacher Wire fitted on board Approx 160cm and Detector Bulb Type Or R F Meter ZES 42 HIGH POWER OSCILLATOR Frequency 2 5 MHz to 6 5 MHz Continuously variable useful for Ultrasonic Experiment Crystal Calibrated ZES 43 AF Oscillat
12. 3Amp 2 12Vat1Amp e f 2 12V at2Amp 2 12 at 3Amp g 2 12Vat4Amp h 2 12Vat6Amp Note Rs 150 will be charged extra for meter ZES 241 FULLY AUTOMATIC BATTERY CHARGER The instrument is designed to give constant output and has solid state circuit Built in a nicely polished box with indicator Meter etc Input 230Volts AC ZES 251 a Output 12Volts DC at b 12Volts DC at4A c 12Volts DC at6A TRANSFORMERS ZES 251 STEP DOWN TRANSFORMER Fitted on wooden board with input and output terminals workable on 230volts AC with circuit diagram Output 2 4 6 12 volts AC at 1Amp b do 2Amp c do d 4 ZES 252 DEMONSTRATION TRANSFORMER Fitted on wood board with terminals with three different coils a 6volts 12 volts c 230 volts ZES 253 TRANSFORMER FOR CALENDERS amp BARNESS APPARATUS 6 12 18 24 volts at 4Amps fitted in a box ZES 252 SODIUM VAPOUR LAMP TRANSFORMER ZES 265 SODIUMVAPOUR LAMP TRANSFORMER Fitted in fine painted steel cabinet with on off switch jewel light and output socket Specially designed to work on 220volts AC using copper wire E ele a 35Watt b 55Watt aye rare wr ZES 266 AUTOMATIC VOLTAGE STABILIZER ZES 265 Fitted in well painted steel cabinet with voltmeter on off switch jewel light and output socket Guaranteed for one years against manufac
13. 5 TRANSISTOR CHARACTERISTIC APPARATUS CB CE CC FET TRANSISTOR CHARACTERISTIC APPARATUS The instrument is designed to draw the characteristic of a F E T Transistor its drain current VS drain source voltage and VGS Complete with circuit diagram MOSFET CHARACTERISTIC APPARATUS The instrument is designed to draw the characteristic of a MOSFET Complete circuit diagram is engraved on the front panel Three meters are provided with power supply of its own CHARACTERISTIC OF SCR Complete with three meters to read anode current anode voltage and gate current Two built in power supplies are provided CHARACTERISTIC OF DIAC The instrument is designed to draw the characteristic of a diac It is provided with 0 30 volts IC regulated Power supply amp 2 meters CHARACTERISTIC OF TRIAC The instrument is designed to draw the characteristic of a triac It is provided with 0 300volts ad 0 20 volts power supplies IC regulated Provided with three meters UJT CHARACTERISTIC CURVE APPARATUS The instrument is designed to draw the characteristic curve of UJT It has two power supplies of its own and four meters to draw input characteristic complete circuit diagram is provided on the front panel ZENERDIODE CHARACTERISTIC APPARATUS a instrument is designed to draw the characteristic curve of a Zener Diode Forward Bias as well as Reverse Bias Provided with two power supplies and four meters b do with two meters
14. AINING BOARD TRANSISTOR IC VERSION TRANSISTOR IC REGULATED POWER SUPPLIES BATTERY ELIMINATORS CHARGER TXFR SODIUM LAMP STABILIZER DECADE INDUCTANCE CONDENSER BOXES DIGITAL INDICATING INSTRUMENTS TEACHING AIDS IN ELECTRONICS STUDY OF NETWORK THEOREM TTL INTEGRATED CIRCUIT FOR LEARNING COMPUTERS PRINCIPLE MOVING COIL METERS ELECTROMAGNET POWER SUPPLIES ELECTRONIC COMMUNICATION IC TESTER INSTRUMENTATION BRIDGES MICROPROCESSOR KIT 1 2 3 5 5 8 8 9 10 11 11 13 13 15 15 17 17 20 20 21 21 21 23 23 23 24 24 25 26 26 28 Swami Vivekananda 1863 1902 We believe that every being is divine is God Every soul is a sun covered over with clouds of ignorance the difference between soul and soul is owing to the difference in density of these layers of clouds Take up one idea Make that one idea your life think of it dream of it live on that idea Let the brain muscles nerves every part of your body be full of that idea and just leave every other idea alone This is the way to success that is way great spiritual giants are produced We are responsible for what we are and whatever we wish ourselves to be we the power to make ourselves If what we are now has been the result of our own past actions it certainly follows that whatever we wish to be in future can be produced by our present actions so we have to know how to act Never think there is anything
15. ENT KIT a ADC Analog to Digital Converter with temp scanner interface b ADS Analog to Digital Converter using ADC 0809 c DAC 12bitA D 8 D Aconverter using MAX 162 d DAC DualChannel digital to analog converter interface e LNS Ladder Network Simulator f ICT Tester g ES Elevator Simulator h KY Keyboard Interface i DI Display Interface LCD 16x1 LCD Display Interface Ky SMC Stepper Motor Controller Interface Stepper Motor Torque 10Kg Cm m Stepper Motor Torque 6Kg Cm n Stepper Motor Torque 3Kg Cm Drive for Stepper Motor p Power Supply for Stepper Motor 12V 5Amp 26 Pin flat Core Cable to connect the modules amp kits ELECTRO MECHEMICAL ENERGY CONVERSION LAB Ratio amp polarity of a single phase transformer Open amp short circuit tests on a single phase transformer Sumpner s back to test on single phase transformer Parallel operation of two single phase transformer Construction DC machine To plot of O C C of a DC shunt generator and find its critical Resistance Direct load test of DC motor Speed control of a DC motor by armature control and field control methods Open circuit and block rotor test of an Induction motor Star delta starting of a three phase Induction motor Plot O C C of a Synchronous generator Plot V curve of a Synchronous motor ELECTRICAL MACHINE LAB Convertthree phaset2 phase by Scott connection Load test of DC shunt generator Speed cont
16. ET UP DELTA MODULATION amp DEMODULATION ANALOG SAMPLING amp RECONSTRUCTION PAM PWM PPM MOD DEMOD TDM PULSE CODE MODULATION KIT TDM PULSE CODE DEMODULATION KIT DELTA ADAPTIVE MOD DEMOD KIT DATA CONDITIONING KIT DATA RECONDITIONING KIT PCM RECEIVER PCM TRANSMITTER UNIVERSAL PROGRAMMER amp IC TESTER 48 Pin USB Based Universal Programmer 40 Pin Parallel Port Universal Programmer Digital IC Tester Universal IC Tester INSTRUMENTATION LAB LATTICE DYNAMIC KIT MONOATOMIC amp DIATOMIC TRANSMISSION LINE TRAINER DISPLACEMENT MEASUREMENT USING LVDT TRAINER PRESSURE MEASUREMENT KIT TEMPERATURE MEASUREMENT USING RTD PT 100 LOAD MEASUREMENT USING STRAIN GAUGE TEMPERATURE MEASUREMENT USING THERMOCOUPLE KIT LEVEL INDICATOR KIT SPEED MEASUREMENT KIT FLOW MEASUREMENT KIT ANGULAR DISPLACEMENT KIT w M M ZES 518 SS Kir SS ZES 519 ZES 550 ZES 551 ZES 551 1 ZES 552 ZES 553 ZES 554 ZES 555 ZES 556 15664 ZES 557 LE ZES 558 atd l ZES 559 MET TA ZES 560 ZES 551 1 au ZES 562 ZES 563 free beets ss ZES 8502 1 ZES 552 e6 BRIDGES SECTION P DESAUTV S BRIDGE ANDERSON S BRIDGE WITHOUT OSCILLATOR ANDERSON S BRIDGE WITH OSCILLATOR 8 HEAD PHONE WHEATSONE BRIDGE SCHERING BRIDGE WIEN BRIDGE STUDENT KELVIN BRIDGE KELVIN DOUBLE BRIDGE INDUSTRIAL KOHLRAUSCH CONDUCTIVITY BRIDGE RAVLEIGH S BRIDGE OWEN S BRIDGE MAXWEL
17. ETWORK THEOREM VERIFICATION OF KIRCHOFF S LAW KVL amp KCL VERIFICATION OF SUPER POSITION THEOREM VERIFICATION OF THEVENIN THEOREM VERIFICATION OF MAXIMUM POWER TRANSFER THEOREM VERIFICATION OF NORTON S THEOREM VERIFICATION OF NETWORK THEOREM RECIPROCITY THEOREM MILMAN S THEOREM TTL INTEGRATED CIRCUIT FOR LEARNING COMPUTERS PRINCIPLE SECTION M The complete circuit is Engraved on the Front Panel Truth tables are provided in the instruction manual complete with power supply of is own Sockets are provided so that students can make connection them self and verify the Truth Table ZES 381 ZES 382 ZES 383 ZES 384 TO STUDY THE CHARACTERISTIC amp OPERATION OF TTL INVERTERS TO STUDY THE CHARACTERISTIC amp OPERATION OF A TTL NAND GATE TO STUDY THE CHARACTERISTICS amp OPERATION OF ATTL AND GATE TO STUDY THE CHARACTERISTIC amp OPERATION OF ATTL NOR GATE Zodiac Electronic amp Scientific Corporation f see O88 foi els he He ZES 369 amp e 2 BOE 4j ZES 370 mere Lib RICE a ZES 371 el kes entbbnet ant me r ZES 397 2 6 tre wimeara neve ee eee mo 4 oo ZES 398 5 KANA Cam ti 111 1933324 ZES 402
18. HREE DIALS a 100Micro Henry to 100 Milli Henry b 1Milli Henry to 1000 Milli Henry c 10Milli Henry to 10 Henry FOURDIALS a 100Micro Henry to 1 Henry b 1Milli Henry to 10Henry Any Other value or decade can be supplied on request ZES 291 ZES 292 ZES 293 ZES 294 ZES 295 ZES 296 ZES 300 ZES 301 ZES 301 ZES 302 DECADE CONDENSER BOXES Decade Condenser Boxes comprise of high grade paper condensers and the working voltage is 250 votls 1 5 96 FIVE DIALS Measuring Range Five Decade as follow a 10x 0001 001 UF b 10x 001 01uf 10 01 1uF d 10x 1 1uF e 10x1 10uF Internal Capacitv Approximately 50pF FOUR DIALS a 10x 001 01uF b 10 01 1uF c 10x 1 1uF d 10x1 10uF THREE DIALS a 0001 001 01farad b 001 01 and 1 Micro farad c 01 1 and 1 Micro farad TWO DIALS a 0001 to 01 Micro farad b 001 to 1 Micro farad c 01 to 1 Micro farad SINGLE DIAL 000110 01 Micro farad b 00110 1 Micro farad c 01to 1 Micro farad DECADE RESISTANCE BOX DECADE RESISTANCE BOX SINGLE DIAL Any Range up to 10 Meg TWO DIAL a 10 100 b 100 1 c 1K 10K d 100k 1 Megaohm THREE DIAL a 10 100 ohm 1K b 100ohm 1K 10K c 1K 10K 100K d 10k 100K 1 Mega ohm Zodiac Electronic amp Scientific Corporation ZES 303 ZES 304 ZES 310 ZES 311 ZES 312 ZES 313
19. L S BRIDGE CALLENDER 8 GRIFFITH S BRIDGE CAREY FOSTER S BRIDGE HAY S BRIDGE MICROPROCESSOR KIT SECTION Q 8 BIT MICROPROCESSOR TRAINING KIT e Based on 8085 CPU at 6 144MHz Crystal e Total on board memory expansion upto 64KB e 4K bytes of EPROM loaded with monitor e 2k byte of RAM with provision for further expansion 6116 6264 e Six seven segment Hexadecimal display e 24 1 0 lines with provision for expansion upto 48 I O lines e 16 bit programmable time counter using 8253 e On board RS 232C interface for CRT using SID SOD lines e 28 Computer graded keys 16 for Hexadecimal keys and 10 for programming editing debugging execution etc e PC UP DOWN loading facility e PTH PCB with green marking e Housed in an attracted wooden cabinet e Built in Power Supply Zodiac Electronic amp Scientific Corporation ZES 31 51 8031 MICRCONTROLLER TRAINING KIT e Based on 8031 8051 8751 operating at 10 12MHz Onboard 8k RAM e Battery backup for RAM area e 8 16K bytes of EPROM with powerful monitor program e Total memory expandable upto 128k Bytes using four 28 pin sockets e 48 I O lines using 2 nos of 8255 e Two external interrupts INTO amp INT1 e 28 keys Hexadecimal keyboard and six Seven Segment displays e RS 232C interface using 8251 e Auxiliary RS 232C using serial pins of 80C31 e All data address and control signals TTL compatible available at FRC connector e Powerful software commands
20. LE Using Transistor b do Using IC 555 ZES 151 MONOSTABALE MULTI VIBRATOR Using Transistor b do Using IC 555 ZES 152 BI STABLE MULTI VIBRATOR Using Transistor b do Using IC 555 ZES 153 IC 555 TRAINER WITH BUILT IN SINE SQUARE WAVE OSCIL 100Hz 1KHz Eight Expt Can be performed Astable Monostable Bistable Schmitt Triggers Frequency Divider Missing Pulse Detector Square Wave Generator Saw Tooth Generator ZES 154 IC SCHMITT TRIGGERS ZES 155 IC SAW TOOTH GENERATORS ZES 156 ICEMITTERFOLLOWER ZES 157 ICREGULATED POWER SUPPLY AMPLIFIER ZES 160 TO STUDY COMMON BASE AMPLIFIER ZES 161 a SINGLE STAGE R C COUPLED AMPLIFIER b TWO STAGE COUPLED AMPLIFIER ZES 162 TRANSISTOR AUDIO AMPLIFIER ZES 163 TOSTUDY COMMON EMITTER AMPLIFIER ZES 164 TRANSFORMER COUPLED AMPLIFIER ZES 165 TRANSISTOR PUSH PULLAMPLIFIER ZES 165 ZES 166 COMPLEMENTARY SYMMETRY AMPLIFIER 10 Zodiac Electronic amp Scientific Corporation ZES 167 CLASS A AMPLIFIER ZES 168 CLASS B AMPLIFIER ZES 168A CLASS C AMPLIFIER ZES 169 CLASS AB AMPLIFIER ZES 170 STUDY OF TRANSISTOR BIASING TECHNIQUES SUCH AS FIXED BIAS COLLECTOR TO BASE BIAS POTENTIAL DIVIDER SUPPLIES ZES 171 IC AUDIO AMPLIFIER ZES 172 DEMONSTRATION SUPER HETERODYNE RADIO RECEIVER SINGLE BAND ZES 168 A TRANSISTOR IC REGULATED POWER SUPPLIES SECTION H ZES 186 DUAL CHANNEL POWER SUPPLIES Output Voltage Current With4r With 4 A
21. O 4 CONDUCTIVITY Zodiac Electronic amp Scientific Corporation 5 TDS 6 SAILINITY 7 TEMP ZES 321 ZES 322 ZES 323 ZES 324 ZES 325 ZES 324 ZES 325 ZES 326 Zodiac Electronic amp Scientific Corporation 19 DIGITAL COLONY COUNTER DIGITAL SPECTRO PHOTOMETER FLAME PHOTOMETER DIGITAL PHOTO ELECTRIC COLORIMETER DIGITAL TELE THERMOMETER Specifications Range Resolution Accuracy Input Readout Channel DIGITAL TDS METER Range Resolution Accuracy DIGITAL POTENTIOMETER Specification Input Measuring Ranges Multiplier Standard Cell Range Switch a STD Cell On this position you can get standard cell output which is 35 45 0 1 C 0 5 C 230V AC 10 375 digit LED display 6 ZES 321 0 20000mpp 10mg Ltr 1 Fsd 220Volts 50c s m mm HL 99 2volts to 1 8volts 0 200m Volts 7 Built in Output 1 018volts a STD Cell b EMF Input c EMF Output shown on Digital Panel Meter ZES 322 b EMF Input By Keeping this switch at this position you can measure the voltage up to 1 999 volts c EMF Output Here you can get standard voltage 2 volts to 1 8 volts amp 0 200mV added on each range LOGIC PROBE ZESCO probe provides visual indication of the logic state of any point in circuit using digital Ics Capable of detecting pulses as short as 50 nano seconds it is an invaluable tool for trouble shooting a
22. S 320 DIGITAL NANOAMMETER Specification Range Accuracy Resolution Input Resistance Display Input Power Supply DIGITAL PICOAMMETER Specification Multiplier Accuracy Resolution Input Resistance Display Input Power Supply DIGITAL VOLTMETER DC 100nA 1 10A 100pA with 100 over ranging 0 2 for all ranges 0 1nA 250 2 50 0 250 0 0250 3 digit 7 Segment LED 12 5mm height with auto polarity And decimal indication Through amphenol connector 220V 10 50Hz x1 x10 x10 x10 10 x10 0 2 for all ranges 1pA 10pA 100pA 1nA 10nA 100nA 2 5 0 25KQ 250 2 50 0 250 0 0250 3 digit 7 segment LED 12 5mm height with auto polarity decimal indication Through amphenol connector 220V 10 50Hz Any Range 0 1000 volts Built in a nicely polished box DIGITAL AMMETER DC Any Range from 0 5Amps built in a nicely polished box DIGITAL LINE FREQUENCY METER 4 digit LED range 30 70Hz Input 220V AC DIGITAL CONDUCTIVITY METER Specification Read Out Conductance Accuracy Resolution Operating Temp Input Frequency Input Cell Constant Compensation Accessories 1 Conductivity Cell 3 digit LED 0 01 Mhos to 1000 m Mhos in 5 ranges 0 5 1 digit 0 01mho in lowest range 10 C to 50 C 1000 Hz 230V AC 10 50Hz 0 5to 1 5 2 Instruction Manual PORTABLE KIT FOR SOIL WATER Specification 1 PH 2 ORP Oxidation Redox Potential 3 D
23. UDY OF HALF ADDER amp FULLADDER ZES 417 STUDY OF PARITY CIRCUITS ZES 418 STUDY OF 7 SEGMENT DISPLAY ZES 419 SAMPLE amp HOLD CIRCUITS ZES 420 BASIC LOGIC GATE USING DIODE OR AND GATE 2 5 421 BASIC LOGIC GATE USING TRANSISTOR OR AND NOT a 954 4 f g 6 ZES 422 BASICLOGIC GATE USING TRANSISTOR NAND AND NOR Um a fi ee 2 ZES 423 DIGITALTRAINER f e 9 0 AND GATE NAND NOT GATE EX NOR GATE OR GATE EX OR GATE NOR GATE RS FLIP FLOP Realization Boolean Expression Half Adder ZES 424 ZES 424 BASIC LOGIC GATEAND NAND OR NOR NOT ZES 425 LOGIC TRAINER WITH 5 CARDS ZES 426 SYNCHRONOUS COUNTER MOVING COIL METERS ZES 435 VOLTMETER DC DIA65MM WITH STAND ZES 436 DC DIA 65MM WITH STAND ZES 437 GALVANOMETER DC DIA 65MM WITH STAND ZES 438 DELUXE VOLTMETER AMMETER GALVANOMETER DC DIA 110MM ANY ONE ZES 439 VOLTMETER AMMETER GALVANOMETER DC DIA 72 MM ANY ONE ELECTROMAGNET POWER SUPPLIES SECTION N ZES 448 MODEL 20 SPECIFICATION OUTPUT VOLTAGE 0 100Volts DC OUTPUTCURRENT 0 10Amps Maximum ZES 439 INDICATOR Amperemeter is provided Zodiac Electronic amp Scientific Corporation 23 MODEL 10 SPECIFICATION OUTPUT VOLTGE 0 50Volts DC OUTPUT CURRENT 0 5Amps Maximum INDICATOR Amperemeter is provided ELECTROMAGNET SECTION N 27 ZES 449 MODELEMP 10 SPECIFICATION ZES 449 FIELD STRENGTH 2 Upto 10 000 Gauss
24. Ws CONVERTS 090 066 52 455 ALC X MER LL w e 2 sw NEM ZES 406 ee ZES 385 ZES 386 ZES 387 ZES 388 ZES 389 ZES 390 ZES 391 ZES 392 ZES 393 ZES 394 ZES 395 ZES 396 ZES 397 ZES 398 ZES 399 ZES 400 ZES 401 ZES 402 ZES 403 ZES 404 ZES 405 ZES 406 ZES 407 ZES 408 ZES 409 ZES 410 ZES 411 ZES 412 TO CONSTRUCT AN EXCLUSIVE OR GATE AND STUDY ITS OPERATION TO STUDY THE OPERATION AND CHARACTERISTIC OF A D TYPE FLIP FLOP TO STUDY RS D AND JK FLIP FLOP STUDY OF HALF FULL SUBSTRACTER 4 BIT RIPPLE COUNTER 4 BIT REVERSE COUNTER PROGRAMME COUNTER BCD COUNTER TO STUDY THE OPERATION AND CHARACTERISTIC OF A SHIFT REGISTER PROGRAMME SHIFT REGISTER LEFT amp RIGHT SHIFT REGISTER BCDTODECIMAL DECODER 16 1 LINE MULTIPLEXER 1 LINE TO 16 LINE DEMULTIPLEXER VERIFICATION OF DEMORGANS THEOREM VERIFICATION OF ARITHMETIC LOGIC UNIT ALU VERIFICATION OF 4 BIT ADDER AND SUBTRACTOR ENCODINGAND DECODING BOARD LOGIC TRAINING BOARD Counters and Shift Register BCD TO 7 SEGMENT DECODER ANALOG TO DIGITAL CONVERTOR DIGITAL TO ANALOG CONVERTOR RAM 16 WORDS OF 4 BIT BOARD CLOCK OSCILLATOR DECIMAL TO BINARY ENCODER 4 BIT BINARY UP DOWN COUNTER TRISTATE BUFFER MODULO N COUNTER Zodiac Electronic amp Scientific Corporation 7 5 413 READONLY MEMORY ROM ZES 414 MASTER SLAVE J K FLIP FLOP ZES 415 RING COUNTER amp JOHNSON COUNTER ZES 416 ST
25. at 10mm Gap POLE PIECES Dia5 5cms Length 20cms COILS 5 Dia 20cms RESISTANCE OF 12 14 ohms per coil THE COIL MODEL EMP 5 SPECIFICATION FIELD STRENGTH Up to 7500 Gauss at 10mm POLE PIECES Dia 5cms Length 15cms COILS Dia 20cms RESISTANCE OF 10 Ohms per coil THE COIL ZES 460 ELECTRONIC COMMUNICATIONS IC BASED SECTION O Complete circuit diagram is engraved on the front panel With built in power supply and instruction manual ZES 460 AMPLITUDE MODULATION AND DEMODULATION ZES 461 FREQUENCY MODULATION AND DEMODULATION ZES 462 PHASE MODULATION ZES 471 ZES 463 BALANCED MODULATOR DOUBLE SIDE amp SINGLE SIDE BAND ZES 464 PULSE AMPLITUDE MODULATION AND DEMODULATION ZES 465 PULSE POSITION MODULATION AND PULSE WIDTH MODULATION ZES 466 PULSE POSITION amp PULSE WIDTH DEMODULATION ZES 467 TIME DIVISION MULTIPLEXER ZES 468 FREQUENCY SHFT KEYING TRANSMITTER ZES 469 FREQUENCY SHIFT KEYING RECEIVER ZES 472 ZES 470 PULSECODE MODULATION amp DEMODULATION ZES 471 LASER DIODE EXPERIMENT COMPLETE SET UP Zodiac Electronic amp Scientific Corporation ZES 472 ZES 473 ZES 474 ZES 475 ZES 476 ZES 477 ZES 478 ZES 479 ZES 480 ZES 481 ZES 482 ZES 510 ZES 511 ZES 512 ZES 513 ZES 514 ZES 515 ZES 516 ZES 517 ZES 518 ZES 519 ZES 520 ZES 521 ZES 522 ZES 523 ZES 524 Zodiac Electronic amp Scientific Corporation HE NE LASER EXPERIMENT COMPLETE S
26. c do with 4 digital meters 6 Zodiac Electronic amp Scientific Corporation ZES 64 ZENER DIODE AS AVOLTAGE REGULATOR Complete circuit diagram is engraved on the front panel Complete with power supply amp meter 0 0 ZES 65 PN JUNCTION DIODE CHARACTERISTIC APPARATUS l Specification 1 0 30voltsat50uA 2 0 3 10 mA Provided with two round meters of dual ranges b 40 with 4 meters c do with 4 digital meters ZES 66 ZENER DIODE ON BOARD ZES 67 PN JUNCTION DIODE ON BOARD ZES 68 PNP TRANSISTOR ON BOARD ZES 69 NPN TRANSISTOR ON BOARD ZES 70 FET TRANSISTOR ON BOARD ZES 71 UJT ON BOARD ZES 74 ZES 72 THERMISTER ON BOARD ZES 73 THERMISTER CHARACTERISTIC APPARATUS Complete circuit diagram in engraved on the front panel with power supplv and two meter ZES 74 ENERGY BAND GAP OF PN JUNCTION DIODE Complete circuit diagram is engraved on the front panel provided with power supply 2 meter thermometer amp oven ZES 75 VERIFICATION OF CHILD S LAW APPARATUS ZES 76 PHOTO DIODE CHARACTERISTIC APPARATUS The instrument is designed to draw the current versus intensity of light at different value of voltage It has builtin power supply with two meters ZES 77 PHOTO TRANSISTOR CHARACTERISTIC APPARATUS The instrument is designed to draw the current versus intensity of light at different value of voltage It has built in power supply with two meters
27. impossible for the soul It is the greatest heresy to think so If there is sin this is the only sin to say that you are weak or others are weak You have to grow from the inside out None can teach you none can make you spiritual There is no other teacher but your own soul We are what our thoughts have made us so take care about what you think Words are secondary Thoughts live they travel far There are three ingredients in the good life learning earning and yearning Christopher Morley Success is simple Do what s right the right way at the right time Arnold H Glasgow Success is a journey not a destination Ben Sweetland Success is not the key to happiness Happiness is the key to success If you love what you are doing you will be successful Herman Cain quotes Success is not permanent The same is also true of failure Dell Crossword When you know what you want and you want it badly enough you ll find a way to get it Jim Rohn Meet success like a gentleman and disaster like a man Frederick Edwin Smith Lord Birkenhead GENERAL INSTRUMENTS SECTION A ZES 1 E M BY THOMPSON METHOD BAR MAGNET METHOD The apparatus is designed to work on 230volts AC 50c s It has built in E H T supply New Cathode Ray tube is used to provide proper display Very easy to handle and Compactin size E Specification Input 3 230Volts 50C s E H T 3 800Volts at 10mA Deflect
28. ion Volts 0 50volts at 15mA L T 3 6 3volts at 2A Horizontal Deflection By Bar Magnets Vertical Deflection 3 By internal built in supply ZES 1 Provided with wooden stand Deflection Magnetometer amp pair of bar magnet ZES 2 E M BY MAGNETRON VALVE METHOD Magnetron Power Supply Input 3 230volts AC H T 250volts at 200 Micro Amps Lol 6 3volts at 2A i Provided with meters to read voltage and current Se Power Supply For Solenoid Input 230 volts AC Output 30 volts DC at 3A 5 Meteris provided to read Current E 4 ce P Solenoid 3 Current Carrying Capacity 3A z oe Length 45cm ZES 2 Dia 6 5cm Rheostat Groove type special wound Rheostat is provided at 3A ZES 3 E M BY HELLICAL METHOD LONG SOLENOID Specification Input 230 volts AC 50c s E H T 1000 volts aS DC Output for oe Solenoid Provided 3 60 volts DC at 1 5 Amps Exi Solenoid Dia 4 5 Length 20 wound on properly insulated former and fitted on nicely Polished teak wood base ZES 4 ULTRASONIC DIFFRACTION APPARATUS ZES 3 The instrument is designed to give accurate and best result keeping in view the various difficulties faced bv the students A high Power R F Oscillator is designed for this experiment and special tvpe of high Resolving Spectrometer with Micrometer Eve piece is provided for this experiment It is fully tested amp more fringes are formed with the help of R F
29. l of thyratron valve 2021 with 2 meters with built in power supply of its own ZES 98 ZES 99 MILIKAN S OIL DROP APPARATUS Complete with Power Supply b do power supply for above ZES 100 WORKFUNCTION OF A DIODE VALVE Complete with 3 Meters Power Supply amp Diode Valve ZES 101 TOVERIFYINVERSE SQUARE LAW USING PHOTO VOLTIC CELL OSCILLOSCOPES SECTION F ZES 115 SINGLE CHANNEL OSCILLOSCOPE 10MHz Using 70 mm CRT ZES 116 DUAL TRACE OSCILLOSCOPE 20MHz 2 117 CURVE APPARATUS Complete circuit diagram is engraved on the front panel Terminals are provide for X amp Y plates ZES 118 DEMONSTRATION OSCILLOSCOPE Complete circuit diagram is engraved on the panel The student can be explained the working of all the stages From EHT on wards The CRT is fitted in a separate wooden box with Perspex scale Very useful for daily working also ZES 117 Zodiac Electronic amp Scientific Corporation 9 ELECTRONIC TRAINING BOARD SECTION G Complete circuit diagram is engraved on the front panel Provided with power supply of its own Fitted in a powder coated box with terminals for output ZES 146 HARTLEY OSCILLATOR Using Transistor ZES 147 COLPITT OSCILLATOR Using Transistor ZES 148 WIEN BRIDGE OSCILLATOR Using Transistor ZES 149 PHASE SHIFT OSCILLATOR Using Transistor b do Using IC 741 ZES 149C HARTLEY PHASE SHIFT COLPITT WEIN BRIDGE OSCILLATOR ZES 150 FREE RUNING MULTI VIBRATOR ASTAB
30. like INSERT DELETE BLOCK MOVE SET CLEAR BREAK POINT SINGLE STEP EXAMINE THROUGH REGISTER EXECUTE EXAMINE MODIFY PROGRAM DATA INTERNAL MEMORY etc Uploading Downloading facility from PC in Intel Hex format Inbuilt power supply e User s Manual Cables amp Connectors ZES 31 51 8051 MICROCONTROLLER TRAINING KIT WITH LCD LCD LCD DISPLAY e Based on 8051 89C52 micro controller e Onboard 32k RAM e Battery backup for RAM area e 64 K bytes of EPROM with powerful monitor program e 48 I O lines using 2 Nos of 8255 e 3 Channel programmable timer counter using 8253 Two external interrupts INTO amp INT1 from CPU e IBM PC compatible keyboard for entering the program editing and executing the programs 20 x 2 LCD Liquid Crystal Display is provided for display e RS 232C interface using 8251 e One serial USART interface provided by 89C51 89C52 All data address and control signals TTL compatible available at FRC connector e Powerful software commands like INSERT DELETE BLOCK MOVE SET CLEAR BREAK POINT SINGLE STEP EXAMINE REGISTER EXECUTE EXAMINE MODIFY MEMORY etc Inbuilt power supply Detailed User s Manual with sample programs Zodiac Electronic amp Scientific Corporation e ZES 6804 ZES EME N 9 10 11 12 ZES EML ZES EL 28 INTERFACING MODULES CAN BE CONNECTED WITH ANY MICROPROCESSOR TRAINING CUM DEVELOPM
31. llel with 25P F Meter Using 80mm Diameter Source of Supply 230volts 50c s AC ZES 22 DISTORTION FACTORMETER Instrument is measure unwanted distorted signal in an amplifier by feeding pure sine wave and amplified signal passing through filters and distorted signal measured on meter in terms of percentage The instrument consists of sine wave generator filter circuit and meter Workable 220 V 50 Hz The Capability of this instrument is to measure distortion in audio range 20 Hz to 20 Khz ZES 23 QMETER e The Instrument is to measure Q Qualitv factor of an inductor which is necessary to know when designing coils or transformer measuring frequency is 1 KHZ or 10 KHZ Measuring range is 0 1 to 100 Moving 9 coil meter is used as indicator Workable 220 V 50 Hz Balancing dial is directly calibrated in terms of Q Dimension 14 x9 x5 ZES 24 POWER OUTPUT METER Input 230volts AC 50Hz Range 3 0 5watts O Swatts 0 50watts Load Resistance 4 8 and 15 ohms OSCILLATOR FUNCTION GENERATOR SECTION C ZES 35 AUDIO SIGNAL GENERATOR Frequency Range 5 1Hzto 1MHz in six Decade Step Output Voltage i Sine Wave 0 10v in three steps with Continuous Variable Square Wave 0 15 Continuously variable Distortion 4 Sine Wave less than 0 5 between 100 Hz to 100 KHz Output Impedance 2 600 Ohms Zodiac Electronic amp Scientific Corporation 3 ZES 36 WIDE RANGE AUDIO OSCILLATOR Frequency
32. nalog Mete Digital Meter 0 x15 A E 0 x15 V 2A B F 0 x30 V 1A C G 0 x30 V 2A D H ZES 186 ZES 187 IC REGULATED POWER SUPPLIES Specification Input 230 volts AC Output 0 30 volts at 5Amps Load Regulation 02 Line Regulation 05 Ripple Less than 1mvr m s Protection Protected against short circuit Meters Two meters are provided to read volts Amps iei b 4AmpCurrent EA er c do 3Amp Current fs FI d do 2Amp Current e 40 1 Current 2 f do 500 mA current Or with two digital volt Ammeter Rs 700 00 Extra ZES 188 FIXED OUTPUT DC IC REGULATED POWER SUPPLIES Specification Load Regulation Better than 05 Line Regulation Better than 01 Ripple Lessthan 1mV r m s Zodiac Electronic amp Scientific Corporation 11 a Output 5V 1Amps b 9V 1Amps do 2Amps do 2Amps c 12V 1Amps d 15V 1Amps do 2Amp do 2Amps Note Above Power Supplies are without meters ZES 189 DUAL POWER SUPPLIES FIXED Specifications Load Regulation Better than 05 Line Regulation Better than 01 Ripple Lessthan 1mV r m s a 5V 0 5 b 9 0 5 do 1Amps do 1Amps do 2Amps do 2Amps c 12V 0 5 d 15V 0 5Amps do 1Amps do 1Amps Note Above Power Supplies are without meters ZES 190 LOWVOLTAGE AC DC POWER SUPPLIES
33. nd prototype development Supply Voltage Input Voltage High Input Input Voltage Low Input Indication Steady Positive Indication Steady Ground Indication Fast Positive pulse Indication Fast negative pulse 5Votls DC 5 gt 2 4votls lt 8volts Lamp on Lamp off Lamp flashes on Lamp glows less brightly Minimum detectable pulse width 50 nano seconds Extended Indication of lamp 100 Milli Seconds ZES 339 LT b e 0 8 9 0 a ZES 346 Y 4 ee rl su 21 e 2 e Hi ZES 347 8 ERR 1 gi La l ls eo e c EE See ZES 356 20 ZES 327 ZES 339 ZES 340 ZES 341 ZES 342 ZES 343 ZES 344 ZES 345 ZES 346 ZES 347 ZES 348 ZES 349 ZES 350 ZES 351 ZES 352 ZES 353 ZES 354 ZES 355 ZES 356 TRANSISTOR BUILT IN TESTER Keeping in view the problem faced by the user we have designed a simple and accurate transistor tester You can test the built in circuit transistor NPN as well as PNP Specification Input 230volts AC Output On two LED which blink always The Oscillator voltages are fed to the LED s Indication Visual Complete with instruction manual TEACHING AIDS IN ELECTRONICS SECTION L TO STUDY OF RC Circuit Differentiating amp Integrating STUDY OF OP AMP With 7 Experiments Inverting Non Inverting summing Differential
34. or F Generator Digital Frequency Range 0 1Hzto 1 2 7 decadic ranges Display 7 Segment Digital 4 digit Display Gate Time 10 sec 1 sec 0 1 sec internally setted Function Since Square Trianble amp TTL pulse output Ramp and Pulse with the help of duty cycle symmetry control OutputAmplitude 20 V p p in to open circuit Coarse step and fine control Attenuator 0 to 60 dB variable 2x20 dB step soarse attenuator and 20 dB fine control Zodiac Electronic amp Scientific Corporation Outputlmpedance D C Offset Duty Cycle ramp amp pulse Amplitude Flatness Wave form Charc 50 ohms amp 500 ohms switch selectable variable upto 10 into open circuit Continuously variable for continuous working 3 of 10 Khz ref acrossthe operating freq band at max amplitude and 50 ohms load Sine Distortion lt 1 upto 100 Khz Response x3dBupto 1 Square lt 100 sec rise and fall time at 50 ohms termination Triangle Linearity gt 99 up to 100 Khz TTL Pulse TTL compatible Rise time less than 75 nsecH gt 24 1 lt 04 Ramp PulseDutyCycle Variable by symmetry control 20 80 up to 200 Khz FM IN Available via e xternalinput Power 230 V 10 50 Hz Accessories Specifications BMC cables Power cords instruction manual Frequency 1000 c s fixed Accuracy 1 Wave Form Sine Wave Output Volts 0 20 Vv Input 230 valts AC 50Hz ZES 44 SINE WAVE OSCILLATOR
35. rol of a DC motor Swinburne s test of DC shunt motor Hopkinson s test of DC shunt M Cs Ward Leonard method of speed control ELECTRICAL LAB Single line diagram of a power system and a distortion sub station and basic functional study of main components used in power system Make house wiring including earthing for 1 phase energy meter Zodiac Electronic amp Scientific Corporation ZES AML OAN DOOAFRWBDND gt N N l CX c lt MCB ceiling fan tube light three socket and a lamp operated from two different positions Basic functional study of components used in house wiring Study of construction and basic working of ceiling fan single phase induction motor and three phase squirrel cage induction motor Connect ceiling fan along with regulator and single phase induction motor through auto transformer to run and vary speed Basic functional study and connection of moving coil amp moving iron ammeters and voltmeter dynamometer wattmeter and energy mete Run 3 phase squirrel cage induction motor at no load and measure its voltage current power and power factor Reverse the direction of rotation Study of construction and connection of single phase transformer and auto transformer Measure input and output voltage and fin turn ratio Study of construction of a core type three phase transformer Perform star and delta connection on a 3 phase transformer and find rela
36. tion between line and phase voltage Display board of Resistor Diode Transistor Semiconductor ICs capacitors APPLIED MECHANICAL LAB Universal Force table Parallelogram of force apparatus Polygon of forces apparatus Bell Cranck lever Compound lever Simply supported beam for span Overhang beam type Friction slide apparatus Differential wheel and axle Worm and worm wheel Screw jack Winch crab single purchase Winch crab double purchase Moment of Inertia of Flywheel Atwood machine Simple jib crane First system of pulley Second system of pulley Slotted weight Weight box Stop watch digital Zodiac Electronic amp Scientific Corporation 29 NOTES isse e pA E oooo d t x TRANSISTOR CHAR STEFAN S CONSTANT APP REGULATED POWER SUPPLY DECADE CONDENSER DEMONSTRATION TXFR VOLTMETER OHM S LAW w LE i o 8 L se 4 8 e 9 06 44454 1804 Ges TEIH eae NETWORK THEOREM VACUUM VOLTMETER eo e o A ZENER DIODE Eo 274 BY MAGNETRON VALVE THERMISTOR CHARAC APPA MICROPROCESSOR LAB ANALOG COMMUNICATION LAB BASIC ELECTRONIC LAB DIGITAL CIRCUIT LAB MEASUREMENT LAB POWER ELECTRONIC LAB DIGITAL COMMUNICATION LAB COMPUTER APPLICATION LAB PROJECT LAB VLSI VHDL LAB MICROCONTROLLER LAB DIGITAL amp ANALOG
37. turing defects 1 Zodiac Electronic amp Scientific Corporation ZES 267 Input 135 to 290volts AC Output 220volt 9 200 240volts KVA 0 5 b 1KVA c 2KVA d 3KVA e 4KVA f 5KVA The above voltage stabilizers can be supplied with low voltage cut at 135V amp high cut at 290 V Times delay upto 2 3 minutes can be provided at extra cost VARIAC Input 230 volts Output 0 270 volts Current a 2Amps b 4Amps c 8Amps DECADE INDUCTANCE BOXES SECTION J Decade Inductance boxes are manufactured using Air Core Inductance Acc 2 596 ZES 277 ZES 278 ZES 279 ZES 280 ZES 281 Zodiac Electronic amp Scientific Corporation 15 FIXED INDUCTANCE BOXES a 100Micro Henry to 1000 Micro Henry Any Single Value b 1Milli Henry to 10 Milli Henry An Single Value c 10Milli Henry to 100Milli Henry Any Single Value d 100Milli Henry to 1 Henry Any Single Value SINGLE DIAL a 100Micro Henry to 1000Micro Henry 1 Milli Henry to 10 Milli Henry 10 Milli Henry to 100 Milli Henry 100 Milli Henry to 1000 Milli Henry 1 Henry to 10 Henry 12026 MD UFALCE amp 5 455 3 r 5 E 7 4 i L 2 D gt gt 6 2 4 1 a sew x 32 79 b c d 2 2 wo a e TWO DIALS 100 Micro Henry to 10 Milli Henry b 1 Milli Henry to 100 Milli Henry c 10 Milli Henry to 1000 Milli Henry d 100 Milli Henry to 10 Henry d T
38. ube with stand amp digital gauss meter with probe MAGNETIC HYSTERESIS LOOP TRACER complete in all respect but without C R O RADIATION COUNTING SYSTEM GM COUNTER Instrument consists of Power supply for G M Tube with Digital readout meter 6 digit counting system with its power supply controls for reset start and stop through on panel One presetable timer with 3 digit display and thumb wheel switch Complete with G M Tube stand and one radio active source B Digital voltmeter for read the G M Tube voltage DIGITAL GAUSS METER Specification Range 0 2KG amp 0 20KG Resolution 1G at0 2KG range Accuracy 0 5 Temperature Upto 50 C Display 375 digit 7 segment LED DPM with auto polarity amp overflow Indication Power 5 220V 10 50Hz Transducer 3 Hall Probe InAs Zodiac Electronic amp Scientific Corporation MEASURING INSTRUMENTS SECTION B ZES 20 V T V M VACUUM TUBE VOLTMETER VM 10 Specification AC Voltage 0 1 5 5 15 50 150 500 1500volts DC Voltage 0 1 5 5 15 50 150 500 1500volts LI Resistance 0 1 10k 100k 1M 10M 100M EN S if 1000 meg ohms 2 d FS Calibration Accuracy AC Voltage 496 on all ranges DC Voltage 3 on all ranges BN 1 i Resistance within 2 on all ranges e Frequency Response Within range of 50c s to 5 flat Input Impedance 2 DC Voltage 11M ohms on all ranges for ZES 20 AC voltages 5M Ohms in Para
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