Consumer Electronics Lab - Consumer Electronics Trainers - Consumer Electronics Lab Trainer
Equipment for Education, Engineering and Vocational Training - UPS Trainer & UPS Training Kit - The UPS trainer is a very versatile training system,has been designed to explain a very interesting and frequently used switching based power supply - The UPS (Uninterrupted Power Supply). The product is designed keeping in mind that a student can understand each block of UPS in a very easy way. Various test points have been provided so that one can check inputs and outputs of each block contained. Being different from a conventional block diagram internal structure of blocks is also shown. AVR (Automatic Voltage Regulator) is presented in such a way that a student can readily understand its functioning and pin configuration. Since UPS is different from an inverter because its switching changeover time is less than 3 mS which is very less so a computer system doesn't get reboot. In depth explanation of PWM switching technology, which is one of the most important feature of UPS A Low cost product demonstrating all basic concepts of UPS Various test points are provided so that one can easily measures the voltages of different sections Designed considering all safety standards Provided with a detailed Operating manual Technical Specifications Input : 190 to 260 V 10%, 50 Hz Output : 230 V Transformer specifications Input : 12 - 0 - 12 V Outputs : 0, 190, 220, 240, 260 V 18 - 0 for battery charging Experiments than can be performed Study of PWM Technology To understand the overall functioning of UPS Trainer Study of AVR transformer section of UPS To study the UPS circuit in load condition To identify different faults and to study the systematic procedure of their troubleshooting in UPS circuit.
Equipment for Education, Engineering and Vocational Training - SMPS Trainer & SMPS Lab Training Kit - The SMPS trainer is a very adaptable product that has been designed to explain a very remarkable and frequently used Switching based power supply - The SMPS (Switched Mode Power Supply). The Trainer is designed to understand each section of SMPS in straight forward way. Various test points has been provided so that one can observe the inputs and outputs of each block contained.Being different from a conventional block diagram internal structures of different blocks are also shown. Switching Transformer and Chopper (the Heart of SMPS) are alsopresented to readily understand their operation and pin configuration. A low cost Training System demonstrating all basic concepts of SMPS In depth elucidation of Switching Transformer, which is one of the most important component of SMPS Variac can be connected with the kit Fault identification feature enabled Easy illustration of each block Designed with considering all safety standards Provided with a detailed Operating manual Technical Specifications Input : 80 to 230 VAC ±10%, 50 / 60 Hz Outputs : +12 V DC regulated : -12 V DC regulated : +5 V DC regulated Switching Transformer Input : 320 V DC switching at 132 KHz Output : 30 VAC (approx) Fuse : 500 mA (Slow blow, spare fuse is given with mains socket) Experiments that can be performed Study of Switching Transformer Study of PWM switching device Study of Optocoupler Study of Regulation Study of SMPS with Variac input Study of various faults and their removal in SMPS circuit.
Equipment for Education, Engineering and Vocational Training - Function Generator Trainer & Lab Training Kit - The “Function Generator Trainer ” is a versatile training kit for Electrical and Electronics Laboratories. It is designed to explain the fundamentals of Signal Generation. A Function Generator is a product that can produce various patternsof Voltage at a variety of Frequencies and Amplitudes. This Function Generator Trainer allows students to produce the different waveforms and to understand the concept of their generation. Features : A low cost trainer demonstrating all basic concepts of Function Generator Exclusive presentation and easy illustration of each block Designed considering all safety standards Low sine wave distortion Low variation with temperature Fault creation and troubleshooting Onboard Frequency range display Provided with elaborated operating manual Technical Specifications : Frequency Ranges : Selectable 1 Hz to 10 Hz 10 Hz to 100 Hz 100 Hz to 1 KHz 1 KHz to 10 KHz 10 KHz to 100 KHz Sine Wave Generation : By Wave Shaping Circuit Switched Faults : 4 Nos. Fuse : 350 mA, slow blow Power Supply : Max 230VAC, 50 Hz ±10% List of Experiments : Study of Electrical Waveforms generated by Function Generator. Study of Triangular Waveform Generation. Study of Sinusoidal Waveform Generation. Study of Square Waveform Generation. Study of Duty Cycle of Square Waveform. Study of TTL Waveform Generation. To create and identify different faults in the circuit and study their troubleshooting methods..
Equipment for Education, Engineering and Vocational Training - Frequency Counter Trainer & Lab Training Kit - Frequency Counter Trainer, is an exclusive and attractively designed product to demonstrate the fundamental principle and functioning of Frequency Counter. It includes various circuits namely, attenuator circuit, wave shaping circuit, frequency divider circuit, display driver circuit, and gate time circuit. All these circuits are incorporated on a single board for study and verification. Simple representation of all the circuits can explain corresponding functionality in a very easy way to perceive the logics. Exclusive and Compact design Stand alone operation Inbuilt +5V, -12V SMPS Diagrammatic representation of Frequency Counter circuit Low cost e-Manual Technical Specifications Frequency Range : 20 Hz - 30 MHz Resolution : 10 Hz (60 KHz Range) 10 KHz (30 MHz Range) Sensitivity : 0.5 Volts Accuracy : ± (0.5% +1D) of rdg Attenuation : 1 : 1, 1 : 20 Input Coupling : AC Input Impedance : 1 MW Max. Input Voltage : 200 V (DC + AC Peak) Display : 4 digits, 7 Segment LED Display Scope of Learning Study of Frequency Counter Study of Attenuator Circuit Study of Wave Shaping Circuit Study of Frequency Divider Circuit Study of Frequency Counter and Display Driver Circuit Study of Gate Time Circuit Study of Sensitivity of Frequency Counter.
Equipment for Education, Engineering and Vocational Training - RFID Trainer & Lab Training Kit - RFID Trainer is a versatile training system for laboratories. It consists of many experiments to understand the basics of the Technology. RFID is the abbreviated form of Radio Frequency Identification. RFID means storing and retrieving data through Electromagnetic Transmission to a RF compatible circuit. RFID Technology can be viewed as a new generation of Technology that replaces barcodes. However it is a core Technology with much wider range of applications in logistics, traffic, security, monitoring application etc. It is a passive RFID system, working on 13.56 MHz Frequency range and supports multi protocols. Our system has a RFID reader module with an antenna and some RFID tag cards which support different protocols and each has different U.I.D (Unique Identification) number.The trainer kit consists of a reader chip for reading the tag and a microcontroller for processing the data. The transreceiver chip is a reader chip which supports ISO/IEC 14443A, 14443B, 15693 standards. Tags contain different Ics for different protocols. Highly integrated analog circuitry to Demodulate, Decode and Respond 3.56 MHz multi protocol support Provided with LCD and software RS-232 Interface On board LED Indication On board Buzzer indication On board Antenna Provided with application program software Test points are provided to observe the signals Technical Specifications: Operating Frequency : 13.56 MHz Modulation Type : ASK Operating Range : Less than 10 cm Protocol Support : ISO 14443A ISO 14443B ISO 15693 Application Software : This programme helps the students to understand the attendence records by using RFID technology Supply Voltage : 3.3 V for controller and Reader,5 V for LCD display Micro Controller : 89C51 ED2 with 256 KByte RAM and 64 KByte ROM Antenna : Inductively coupled coil type Power Supply : 230 V ± 10%, 50 Hz Dimension (mm) : W365 ´ D 265 ´ H 120 Fuse : 250 mA.
Equipment for Education, Engineering and Vocational Training - ATM Trainer & ATM Demonstrator Kit - The ATM Demonstrator is a very special Training System that has been designed to understand the working of an Automated Teller machine.The product is designed in such a way that a student can understand each block of ATM in a very easy way. Various test points are given to check inputs and outputs of each block. Being different from a conventional block diagram, internal structures of different blocks are also shown. Exclusive appearance and easy illustration of ATM Technology A Low cost training system demonstrating all basic concepts of ATM Various test points are provided for study purpose Provided with an extensive manual 2 years Warranty Experiments that can be performed Study of ATM Demonstrator operation Study of Micro controller based ATM card Study of Microcontroller processing with Keypad and LCD Study of ATM PC interfacing Study of ATM Application Software Technical Specifications Input : 6 V DC Display : 16 × 2 Characters LCD Microcontroller : PIC16F877A , PIC16F84A PC-Interface : RS - 232 (DB-9) Key Matrix : 4 × 3.
Equipment for Education, Engineering and Vocational Training - Bluetooth Trainer & Bluetooth Technology Lab Training System - The Bluetooth Technology Trainer, is designed considering the International Communication Standards. It is helpful for students and researchers in the field of RF and IT engineering to understand the basic concepts of Bluetooth Technology. Based on Class 2 Bluetooth System having range up to 10 meters and is fully compliant for Data Communication. It consists of two identical modules and any one of these can be selected as a Master or Slave for Communication. This Training System can be connected to PC for operation and execution of Bluetooth AT Commands. Bluetooth standard AT commands can be run on the graphical LCD display also with the help of keyboard. Graphical LCD display Bluetooth enabled devices detection Designed considering all the Communication Standards Data Generator is provided on-board User friendly software Equipped with UART & USB port Computer independent Training System Test points are provided to observe signals Technical Specifications Carrier Frequency : 2.40 GHz to 2.48 GHz Bandwidth : 80 MHz Modulation : GFSK, 1Mbps No. of Channels : 79 Channel Intervals : 1 MHZ Frequency Hopping : 1600 hops / sec Transmission Power : +4dBm max (2.5mW) Transmission Range : 10 meter approximate Output Interface : UART and USB Power Supply : 230V ±10%, 50 Hz Operating Voltage : 5V Operating Temperature Range : - 20°C to 85°C Antenna : Whip Antenna Scope of Learning Study the functioning of Bluetooth Trainer Pairing of Slave unit with Master unit using software Study of AT commands Data Communication using UART Data Communication using USB Study of Communication using internal data Study of RF signals Optional Handheld Spectrum Analyzer - 3.3 Ghz.
Equipment for Education, Engineering and Vocational Training - Inverter Trainer & Lab Training Kit - The Inverter trainer is a versatile training System for Laboratories.It is designed such that all the basics of Inverter can be easily understood. This training system provides understanding about conversion of DC into AC by PWM Technique. Different blocksare explained like charging of battery, DC to AC conversion, ACmains sensing circuit, etc. also provided with fault switches to develop the troubleshooting practice. PWM Inverter Technology Stand alone operation Compact design Self explained layout Provided with Rechargeable battery On board LED indication for mains, charging, inversion etc. Insulated sleeves on test points for safety Technical Specifications: Rated Power : 60 Watt Power Supply : 230 V±10%, single phase, 50 Hz Charging Transformer : Step down type, Input voltage : 230 V Output voltage : 16 V Inverter Transformer : Step up type Input voltage : 0 -12 V Output voltage : 230 V Inverter output voltage : 230 V±10% 50 Hz ±5% Inverter voltage control : By PWM technique Battery : 12 V DC /7.5 Ah /12 Hours Relay : 2 Pole/12 V/285 W LED Indicators : Inverter ON, mains ON, charging ON Fuse for inverter protection : 1 A (on Trainer board) Mains Fuse : 1 A Experiments that can be performed To understand the function of Inverter Trainer To understand the function of Inverter in presence of main supply and understand the charging of battery To understand the working of Relay To study the AC Mains sensing circuit of Inverter To study the Inverter circuit To study the different faults and there troubleshooting in Inverter circuit.
Equipment for Education, Engineering and Vocational Training - Barcode Technology Trainer & Lab Training Kit - The Barcode Technology Trainer is a useful Training System for students to understand the basic concept and fundamentals of this technology. Barcodes are fast, easy and accurate data entry method.The correct use of barcodes can save the time and increase an organization's efficiency. Barcode is an automatic identification technology that encodes information into an array of parallel bars and spaces of varying widths. This Training System provides understanding about how barcodes are generated and applications of barcodes. The system is provided with the detailed description of each block with various test points and explanation in the manual. Conversion of Optical signal into the Electrical signal is shown very clearly so a student can understand how and where CCDs (Charge Coupled Devices) are used in opto-electrical conversion circuits. This system also explains, how data is acquired from barcode strips, how conversion of scanned analog data into digital data for PC, how decoding of incoming data is taking place etc. Its software contains the operation of barcode scanning probe, generation of barcodes and an application of barcodes. Complete details of the Barcode Technology Detailed explanation of each block with the given test points Provided with Application software Facility of Barcode Generation User friendly manual Technical Specifications: Power Supply : +5 V DC provided from computer by PS/2 Interfacing Current : 100 mA (while scanning) Scan-Rate : 100 Scans per second (Typical) Scanning distance : 0 to 30 mm Standards Supports : UPC/EAN, UPC/EAN with supplemental, UCC/EAN 128, Code 39, Code 39 Full ASCII, Code 39 Tri Optic, Code 128, Code 128 Full ASCII, Codabar, Interleaved 2/5 Interface supported : PS/2 Ambient Light Immunity : Immune to direct exposure of normal office and factory lighting conditions, as well as direct exposure to sunlight. Experiments that can be performed: To Understand the working of Barcode Trainer To study the conversion of Light into an Electrical signal To understand the scanned output of ADC Barcode signal To study Digital Signal Processing Block To understand the generation of Barcodes To understand commercial applications of Barcodes.
Equipment for Education, Engineering and Vocational Training - Refrigeration & Air Conditioning Lab Trainer - Refrigeration Trainer allows students & industry professionals to learn the fundamentals of Simple Vapour Compression Refrigeration System. The design of this Refrigeration Training System is to allow the user to study this Technology in great detail. The training system introduces various sub-systems with real components. The training system brings a comprehensive view of the entire Refrigeration system. Actual component study and their interconnection, functions, operation, diagnosis, etc. are a part of the scope of training. The construction of the trainer is on a main platform unit mounted on a trolley. This helps the students to place the trainer at their desired position. However, the height of the trainer is as such, the students can comfortably observe the reading while performing the experiments. The unit is opened, in order to provide an open exposure to the students for understanding the importance of each component in the process cycle. In this trainer, students can learn how to calculate the Coefficient of Performance (C.O.P.) of a compressor, based on which he / she can know the capacity of a compressor. Apart from this, students are also able to know the power consumed by the compressor.The front panel also includes Toggle Switches, LCD, Pressure, Dials, Voltmeter and Ammeter. Refrigerant (R134) used is non-poisonous, harmless to body and eco-friendly Compact and Self-contained Mounted on trolley for mobility Digital LCD for Temperature Multi point temperature measurement Process Diagram on front panel Easy component identification Technical Specifications Condenser : 10 11 2 Turns Motor : 230 VAC – 50 Hz, 0.40 Amps, 9 watt and 1360 RPM Evaporator & Tank : Capacity : 20 litres Compressor : 1/3 HP, 925 BTU, 150 watt, R134a (Refrigerant), 220 VAC – 50 Hz, Drier :1/4- Threaded (male) Pressure Gauge (P1, High) : 0 – 300 PSIG & 0 – 21 kg / cm2 Pressure Gauge (P2, Low) : -30 to 150 PSIG Ammeter : 0 to 5 Amps AC Voltmeter : 0 to 300 VAC Pump : Submersible, 220 VAC, 800 L/H Heater : 220 VAC, 50 Hz, 500 watt Rotameter : 0 to 30 LPM, Acrylic body LCD : 16´ 2 Temperature Range : 0° -100°C.