Unicon Instruments

DUAL DC REGULATED POWER SUPPLY 0- 30V

Digital Power Supplies has been designed and manufactured as per exact engineering standards using best quality components, offering overload/short circuit protection.

Ø      Different controls for voltage and current controls

Ø      Fine and coarse controls for variation

Ø      Line Regulation is 0 .01%. 10% Line variation

Ø      & load regulation is 0.05% from no load to full load

Ø      Our 3½ digit Digital Panel Meters are

Ø      Compact panel meters for digital display of electrical quantities.

Ø      The output is short circuit protected with crossbar electronics fold back current limiting circuit.

Applications:

 These power supplies are very useful for R&D laboratories, control panel manufacturers, defense

Establishment’s school & college laboratories.

Technical specifications:

Output Voltage Output Current Meters

0-30V, 3A, 0-(-30V), 3A 4 DPM (3½ digit)

Output voltage:

0-30V  AND 0-(-30V) 1% continuously adjustable

Output current:

0-3A  AND 0-3A 1% continuously adjustable

Features

1.      Trainer operated on 230V, 50 Hz 10%

2.      Supplied with instruction manual

3.      Highly Short Circuit Proof.

4.      With Digital Readout.

Additional Information:

• Item Code: UNICON-ITI-150

ANALOG COMPONENT TRAINER

Specification:

Trainer  comprises of 

Power supplies inside the trainer

·          Power supplies on boards 0-12V, 250 mA and 0-5V,250mA Variable

·           12V/150mA and 5V/150mA Fixed Supplies provided on board.

·           On board bread board provided

·          Ac power supply 15-0-15V for rectifier applications

 Various components on the trainer set

·          3 Pairs of connected 2mm sockets

·          4 Rectifier diodes

·          1 OA79 germanium diode

·          3 different values of Zener

·          N different values resistances

·          N  different values capacitors

·          Inductors 1mh, 10mh

·          1 DIAC DB33

·          1 SCR TYN604

·          1 TRIAC BT136

·          1 MOSFET IRF540

·          1 UJT 2N2646

·          1 JFET NF245

·          SL100 and SK100 pair

·          BC547 1nos.

·          1 LDR

·          1 Thermistor

·         2 LED’s          

Features

·          Trainer operated on 230V, 50 Hz   10%

·          Supplied with instruction manual

·          Supplied with sufficient nos. of patch cords

·          Supplied with Computer Lead

·          Dimensions of  the Trainer will be 12’’x10’’ with Plastic Box Highly shock proof . 

Additional Information:

• Item Code: UNICON-ITI-154

DISCRETE COMPONENT TRAINER

Following Experiment can be easily performed on the trainer. Use external multimeter to read current and voltages.

Specification:

Trainer  comprises of Power supplies inside the trainer

·          Power supplies on boards 0-12V, 250 mA and 0-5V,250mA Variable

·           12V/150mA and 5V/150mA Fixed Supplies provided on board.

·          3 Nos of Variable resistor provided on the board.

·          Ac power supply 15-0-15V for rectifier applications

Various components on the trainer set

·          3 Pairs of connected 2mm sockets

·          4 Rectifier diodes

·          1 OA79 germanium diode

·          3 different values of Zener

·          N different values resistances

·          N  different values capacitors

·          Inductors 1mh, 10mh

·          1 DIAC DB33

·          1 SCR TYN604

·          1 TRIAC BT136

·          1 MOSFET IRF540

·          1 UJT 2N2646

·          1 JFET NF245

·          SL100 and SK100 pair

·          BC547 1nos.

·          1 LDR

·          1 Thermistor

·          2 LED’s     

Features

·          Trainer operated on 230V, 50 Hz   10%

·          Supplied with instruction manual

·          Supplied with sufficient nos. of patch cords

·          Supplied with Computer Lead

·          Dimensions of  the Trainer will be 12’’x10’’ with Plastic Box Highly shock proof . 

Additional Information:

• Item Code: UNICON-ITI-157

LINEAR IC  TRAINER

·         Supplied with 3 additional regulated power supplies for applications.

·         All sockets are 2mm with sufficient nos. of patch cords.

Technical Specification:

The Instrument comprises of the Following built in Parts:-

·         Two Nos of 741 Op-Amp given on board.

·         One 555 IC Given on board.

·         Two continuously variable DC regulated power supplies of , 0-5V and 0-12V Dc,

·         Two Controls Switches mounted on the panel or a Digital panel voltmeter in place of switches.

·         One fixed voltage DC Regulated power supplies  15V is on Board for internal op-amp biasing.

·         One Variable Resistor (Potentiometer) having 10K value is mounted on the board.

·         N number of Resistances and Capacitors are on board for the required operations to be performed.

·         4 Diode 1N4007, 2 numbers of 1N4148, 2 LED and 2 numbers of Zener Diode having value of 3.3V and 5.1V are mounted on the board.

·   Operated on 230V, 50Hz power supply  10%

P   Packing list

·         Instruction manual

·         Patch cords

Additional Information:

• Item Code: UNICON-ITI-158

OPERATIONAL AMPLIFIER  TRAINER

·         Supplied with 3 additional regulated power supplies for applications.

·         All sockets are 2mm with sufficient nos. of patch cords.

Technical Specification:

The Instrument comprises of the Following built in Parts:-

·         Two Nos of 741 Op-Amp given on board.

·         One 555 IC Given on board.

·         Two continuously variable DC regulated power supplies of , 0-5V and 0-12V Dc,

·         Two Controls Switches mounted on the panel or a Digital panel voltmeter in place of switches.

·         One fixed voltage DC Regulated power supplies  15V is on Board for internal op-amp biasing.

·         One Variable Resistor (Potentiometer) having 10K value is mounted on the board.

·         N number of Resistances and Capacitors are on board for the required operations to be performed.

·         4 Diode 1N4007, 2 numbers of 1N4148, 2 LED and 2 numbers of Zener Diode having value of 3.3V and 5.1V are mounted on the board.

·         Operated on 230V, 50Hz power supply  10%

Packing list

·         Instruction manual

·         Patch cords 

Additional Information:

• Item Code: UNICON-ITI-160

DC REGULATED POWER SUPPLY 0-24V/1A

Digital Power Supplies has been designed and manufactured as per exact engineering standards using best quality components, offering overload/short circuit protection.

Ø       Different controls for voltage and current controls

Ø       Fine and coarse controls for variation

Ø       Line Regulation is 0 .01%. 10% Line variation

Ø       & load regulation is 0.05% from no load to full load

Ø       Our 3½ digit Digital Panel Meters are

Ø       Compact panel meters for digital display of electrical quantities.

Ø       The output is short circuit protected with crossbar electronics fold back current limiting circuit.

Applications:

 These power supplies are very useful for R&D laboratories, control panel manufacturers, defenseEstablishment’s school & college laboratories.

Technical specifications:

Output Voltage Output Current Meters

0-24V, 1A 2 Meters

Output voltage:

0-24V  1% continuously adjustable

Output current:

0-1A  1% continuously adjustable

Features

·          Trainer operated on 230V, 50 Hz   10%

·          Supplied with instruction manual

 ·          Highly Short Circuit Proof. 

Additional Information:

• Item Code: UNICON-ITI-151

AUDIO FREQUENCY FUNCTION GENERATOR 1HZ TO 100KHZ 

WAVE SHAPE:

Sine Wave

Square Wave

Triangular waves selectable using band switch.

FREQUENCY RANGE:

1 Hz to 100 KHz settable using fine & coarse controls

ACCURACY:

 ±3 % on all ranges, Amplitude for sine wave output: 10 V P/P.

Trainer operated on 230V, 50 Hz   10% 

Additional Information:

• Item Code: UNICON-ITI-152

Additional Information:

• Item Code: UNICON-ITI-155

POWER ELECTRONICS  TRAINER

Power Electronics Lab is used to perform power electronics circuit experiments. It is very useful in power electronics

laboratories for performing power experiments in colleges and universities. It is very for student to know about the characteristics of power electronics

devices and the applications of power devices. The applications or power devices are in alarm circuit, lamp flasher, rectifiers, choppers, inverters. It is

also used for commutation circuits. 

 TECHNICAL SPECIFICATIONS

DC Power Supply on Board:

: 0-15V at 150Ma

: 0-30V at 150mA

AC Power Supply on Board : 9V - 0V - 9V at 150mA

UJT Triggering Circuit using SCR (1 Channel) on Board

R,RC Triggering Circuit On board.

SCR Control Circuit provided on board for UJT Firing circuit.

Power Devices : MOSFET-IRF540, UJT-2N2646, DIAC-DB3, TRIAC-BT136, SCR-TYN604.

Circuit Components On Board: 2 Nos. Capacitor

Load Resistance 100E, 220E, 500E, 1K, 2K2, each 5W

Resistance on Board  3 Nos.

Resistance on Board: 1Variable Resistor 1K,1W

Power Requirements: 220V ±10%, 50Hz

·          To study the characteristics of SCR and plot its V-I Characteristics.

·          To study the Gate control characteristics of SCR and It's graph.

·          To study the characteristics of UJT .

·          To study the characteristics of MOSFET.

·          To study the characteristics of DIAC and plot its V-I

·          To study the V-I characteristics of TRIAC.

·          To study the Resistor-Capacitor Triggering Circuit.

·          To study the Resistor Triggering Circuit.

·          To study the triggering of SCR using UJT.

Features

·          Trainer operated on 230V, 50 Hz   10%

·          Supplied with instruction manual

·          Supplied with sufficient nos. of patch cords

·          Supplied with Computer Lead

·          Dimensions of  the Trainer will be 12’’x10’’ with Plastic Box Highly shock proof . 

Additional Information:

• Item Code: UNICON-ITI-156

DIGITAL IC TRAINER

The Digital IC Trainer is intended for elementary as well as advance training of digital electronics. The trainer covers regular digital circuits by solder less inter connections through use of 2 mm brass terminations and patch cords. Various clock generators, logic level input / output indicators and DC regulated power supply are in built. The unit housed in sun mica finished wooden box enclosure with provision for safe keeping of mains cord, patch cords and top lid for protection during storage.

Feature:

·         DC Power Supply: 5 V ± 0.25V / 500 mA (IC based regulated output).

·         Clock Generators: i) Fixed: a. 0.1Hz b. 1Hz. (Simultaneous independent outputs).

·         (TTL, 5V) : ii) Variable: One low frequency variable clock generator.

·         Manual Pulser : One independent bounce less manual Pulser ( useful for freezing the action of each stage of the counter after every clock pulse ).

·         Logic Level Inputs : Eight independent logic level inputs to select High / Low TTL levels, each with a LED to indicate high / low status and termination.

·         Logic Level : Eight independent buffered logic level indicators for High / Low status

·         Indicators : indication of digital outputs.

·         Seven segment decoder : One BCD to Seven Segment Decoder/ Driver IC with terminations.

·         Logic Probe given on board.

·         All logic gate operation given onboard with multi operations.

·         ZIF socket : IC’s up to 20 pin Universal ZIF Socket ( without soldering)

·         Power On : Power ON switch with indicator for mains on indication and fuse for protection.

·         Patch Cords : Adequate no of assorted colored multi-stand wires with 2mm stackable plug termination at both ends.( Stackable )

·         Power Requirement : 230V  10% single phase AC.

·         Instruction manual : One detailed instruction manual with well thought out experiments covering the above topics 

Additional Information:

• Item Code: UNICON-ITI-159

FREQUENCY MODULATION AND DEMODULATION TRAINER

Specifications:

• AF Signal generator 5 KHz
• Carrier generator 200 KHz
• Frequency modulator
• Frequency demodulator
• Power Supply ±12 V/250 mA

Features

·        Trainer operated on 230V, 50 Hz 10%

·        Supplied with instruction manual

·        Supplied with sufficient nos. of patch cords

·        Supplied with Computer Lead

·        Dimensions of  the Trainer will be 12’’x8’’ with Plastic Box Highly shock proof .

Additional Information:

• Item Code: UNICON-161

PULSE AMPLITUDE MODULATION TRAINER

SPECIFICATIONS

• AF Signal generator 1 KHz
• Carrier generator 8 & 16* KHz
• PAM modulator
• PAM demodulator
• Power Supply ±12 V/ 250 Ma

Features

·        Trainer operated on 230V, 50 Hz 10%

·        Supplied with instruction manual

·        Supplied with sufficient nos. of patch cords

·        Supplied with Computer Lead

·        Dimensions of  the Trainer will be 12’’x8’’ with Plastic Box Highly shock proof .

Additional Information:

• Item Code: UNICON-162

PULSE POSITION MODULATION TRAINER

Specifications

• AF Signal generator 1 KHz
• Carrier generator 8 & 16* KHz
• PPM modulator
• PPM demodulator
• Power Supply ±5 V/ 500 mA

Features

·        Trainer operated on 230V, 50 Hz 10%

·        Supplied with instruction manual

·        Supplied with sufficient nos. of patch cords

·        Supplied with Computer Lead

·        Dimensions of  the Trainer will be 12’’x8’’ with Plastic Box Highly shock proof .

Additional Information:

• Item Code: UNICON-163

PULSE WIDTH MODULATION TRAINER

Specifications

• AF Signal generator 1 KHz
• Carrier generator 8 & 16* KHz
• PWM modulator PWM demodulator
• Power Supply ±12 V/250 mA

Features

·        Trainer operated on 230V, 50 Hz 10%

·        Supplied with instruction manual

·        Supplied with sufficient nos. of patch cords

·        Supplied with Computer Lead

·        Dimensions of  the Trainer will be 12’’x8’’ with Plastic Box Highly shock proof .

Additional Information:

• Item Code: UNICON-164

APPLICATION OF 8051 MICROCONTROLLER TRAINER

8051 DEVELOPMENT BOARD HAS FOLLOWING SECTIONS

Additional Information:

• Item Code: UNICON-165

ANALOG OPTICAL FIBER COMMUNICATION

Objective:
1. Voice transmission through optical fiber cable.
2. To study transmitter circuit & calculate its output power
3. To study receiver circuit & calculate its input power
4. To study the attenuation of signal between transmitter & receiver end.
5. Measurement of numerical aperture

Specifications:

·        In built IC based Fixed DC Regulated Power Supply 6VDC/100mA.

·        Pre amplifier stage consists of MIC (Microphone).

·        Photo detectors, transistors,& biasing network of resistance & capacitors.

·        Power Amplifier stages consist of impedance matching transformers, transistors & biasing network of resistance & capacitors.

·        Output section having LED & speaker, fiber optic cable for transmission of signal.

·        Circuit diagram is printed on glass epoxy PCB & different combination of resistance.

·        Test point are brought out on front panel .

Accessories:

1.     Adequate no of 4mm Patch Cords required for the Experiments.

2.     Microphone for Voice Transmission.

3.     Speaker for Voice Receiver End.

4.     Optical Fiber Cable 1 Meter Length.

Additional Information:

• Item Code: UNICON-166

BATTERY CHARGER

·         Ideal for general purpose applications.

·         TECHNICAL SPECIFICATION :

Parameters Remarks

·         Output Voltage 6and 12 VDC full wave rectified, unsmoothed and unregulated D.C.

·         Working voltage 230 V AC, 50 Hz single phase.

·         5Amp.max. for both AC or DC.

·         Current meter provided for Current Measurement.

SALIENT FEATURES

·         Output voltage selectable by spdt switch.

·         Fuse protection for the primary winding.

·         Safety sockets are provided for DC Output 

Additional Information:

• Item Code: UNICON-ITI-153