Supplying, Installation, Testing and Commissioning of Electrical Control Engg. lab, Analog and Digital Electronics and Microprocessor Lab Setup at TTAADC Polytechnic Institute, Khumulwng, West Tripura

Supplying, Installation, Testing and Commissioning of Electrical Control Engg. lab, Analog& Digital Electronics and Microprocessor Lab Setup at TTAADC Polytechnic Institute, Khumulwng, West Tripura for the Project "Improvement of Infrastructure in TTAADC Polytechnic Institute, Khumulwng, West Tripura District Under Higher Education Department" under the NEC Scheme

Electro Pneumatic Work Bench Technical specification: - Programmable Logic Controller Digital Inputs:12 nos. Digital Outputs:8 nos. Program size (words):4096 Boolean execution speed:0.33 µsec/Sequential instruction in average Interfacing: USB Input & Output Voltage:24 VDC Power Supply:110V - 260V AC, 50/60Hz Toggle Switches:5 nos. Supply:24V DC Push to On Switch:4 nos. Supply:24V DC Visual Indicators:8 nos. Supply:24V DC Audio Indicator:1 no.

Sensor Lab FEATURES: • Thermocouple • RTD • Load cell • LVDT • Smoke detector sensors • Speed sensor using Magnetic Pickup • Limit Switch • Photo sensors/LDR Sensor • Optocouplor • Proximity Sensor • Graphical LCD with inbuilt processor for viewing the outputWaveforms • Sensor, Load Cell, LVDT Sensor, Speed Sensor (All • Application Fitted on Single Board) Strain Gauge upto 500 micro strain. TECHNICAL SPECIFICATION: LVDT TRANSCUDER • To study of LVDT as displacement transducer • Built in AC excitation source 2.5 kHz typical • Linear variable differential transformer in metallic structure • Micrometer attachment with mechanical displacement system • Displacement range ± 3mm LOAD CELL TRANSCUDER • To study of Load Cell transducer • Built in DC (+12V) excitation source for internal bridge balance • Load Cell Sensor in metallic structure • Load measure upto 1.5Kg RTD (PT-100) TRANSCUDER • Study of RTD as temperature measuring transducer • RTD ( PT - 100 ) probe capacity 100°C to 1000°C • Bridge circuit for transducer • Differential amplifier with feedback • Temperature measurement upto -100°C to 1000°C THERMOCOUPLE TRANSCUDER • To study of Thermocouple transducer • Thermocouple Sensor in metallic structure • Temperature Measurement upto -100°C to 1000°C PROXIMITY & MAGNETIC SENSOR • Study of measurement of proximity & optical transducer • On-board RPM meter for measurement of speed • On-board potentiometer for varying speed • On-board push button to reset the count SMOKE DETECTOR SENSOR • Study of smoke detector • On-board smoke sensor • On-board fire alarm GENERAL SPECIFICATION: • Sockets at different places for observing / measuring the Signals • Graphical LCD with inbuilt processor for viewing the output waveforms • In built DAQ, and standard processing circuits like inverting, non inverting, power, current, instrumentation differential Amplifier. • 220 V, Built in IC regulated power supply • Enclosed in an attractive ABS plastic cabinet with cover. Detailed instruction manual

Temperature Transducer Trainer Kit Technical Specifications: Transducers : 4 Nos. A. N.T.C. Thermistor B. Platinum R.T.D. C. K Type Thermocouple D. IC Temperature Sensor Heating Element : Wirewound resistance 47W,10W Signal Conditioning Circuitry: 1. Instrumentation Amplifier 2. X100 Amplifier 3. DC Amplifier 4. Comparator 5. Electronic Switch Input Circuits : Rotary & Slide Potentiometers Output Circuits: 1. Relay 2. Buzzer Product Features: Self-contained Easy to Operate Each with 4 different Transducers Study of Transducer controlled switching / alarm systems On board signal conditioning circuitry Built-in DC Power Supply Functional blocks indicated on-board Mimics Fully documented Student Workbook and Learning Material Interconnections : 2mm. banana sockets Mains Supply : 220/110 V, 50 Hz . 60 Hz on request Power Consumption : 2 VA (approximately) Accessories : Line cord,: Manual,: Set of patch cords

Forced Commutation of SCR Salient Features: • Completely self-contained stand-alone unit. • Demonstrates the principle and various methods of Forced Commutation of SCR. 01. Self-Commutation by resonating load (Class “A” Method). 02. Self-Commutation by an L C Circuit (Class “B” Method). 03. Complimentary Commutation (Class “C” Method). 04. Auxiliary Commutation (Class “D” Method). 05. External Pulse Commutation (Class “E” Method). Supply Required : 230V, 50Hz AC. • Built-in IC based DC Regulated Supply and LED indication for supply “ON”. • Built-in load facility in the form of LED's. • Connecting each circuit separately and verifying its principle. • Multicoloured test points are provided to observe the waveform and voltages. • Set of required number of patch cords. • Housed in an elegant cabinet with a well spread intelligently designed circuit layout engraved on the front panel. • Strongly supported by a comprehensive instruction manual complete with theory and operating details

Digital Storage Oscilloscope (50 MHz) Technical Specification Analog BW : 50 MHz Number of Analog Channels : 4 Number of Digital Channels : None Max. Real-time Sample Rate : Analog channel: 1 GSa/s (sigle-channel), 500 MSa/s (dual-channel), 250 MSa/s (three/four-channel) Digital channel: 1 GSa/s (8-channel), 500 MSa/s (16-channel) Max. Memory Depth : Analog channel: standard 24 Mpts (single-channel), 12 Mpts (dual-channel), 6 Mpts (3/4-channel) Digital channel: standard 24 Mpts (8-channel), 12 Mpts (16-channel) Max. Waveform Capture Rate : 30,000 wfms/s Hardware Real-time Waveform Recording and Playback Functions : Up to 60,000 frames Standard Probes : 4 sets of PVP2150 150 MHz Passive HighZ Probes Built-in 2 Ch 25 MHz Source : No Display: Display Type : 7.0 inch TFT LCD display Display Resolution : 800 horizontal × RGB × 480 vertical pixel Display Color : 16 million color (24 bit true color) Persistence Time : Min, 100 ms, 200 ms, 500 ms, 1 s, 5 s, 10 s, Infinite Display Type : Dots, Vector

Semiconductor & Thyristor Characteristics Trainer (Digital) Study of SCR, TRIAC & DIAC Characteristics * The Circuit is printed on the board, so that the students can understand the working of SCR, TRIAC & DIAC and its Characteristics like triggering etc. * Onboard Digital Meters * Set of patch chords * In-built power supply * Assembled in ABS plastic cabinet with cover * Set of Patch Chords & Experimental Manual. * To study forward & reverse characteristics of PN junction diode characteristics. * Two digital meters to measure voltage and current measurement * PN junction diode mounted behind the panel * Connections of supplies, meters & diodes trough out at 2mm sockets. * Circuit diagram printed on board * Assembled in ABS plastic cabinet with cover * Inbuilt Power Supply * Set of Patch Chords & Experimental Manual.

Function Generator 5 MHz (with Frequency Counter 30MHz Technical Specification:- Frequency Range : 0.1Hz-5MHz Output / Waveform : Sine, triangle, Square positive & negative Pulse Positive & Negative ramp Output impedance : 50 Ohms ± 10% Amplitude : Not Less than 20V p-p (Open Circuit) DC Voltage : 0-± 10V Continuously Adjustable Symmetry Range : 90:10-10:90 Attenuation : 20dB, 40dB, 60dB Rising Edge of Square : <100ns Sine Characteristics: <1% at 10Hz-100KHz Distortion: Frequency Response : 0.1Hz 100kHz : < ± 0.5dB, 100kHz 5MHz : <± dB TTL / CMOS Output level : TTL Low level less than 0.4V in pulse wave less than 3.5V. CMOS low level than 0.5V Pulse wave, high level 5V-14V continuously variable Rising Time : <100ns VCF Input:,Output Voltage : -5V-0V ± 10% Max. Volt-Controlled : 1000:1 Input Signal : DC-1KHz Frequency Counter: Measuring Range : 1Hz-30MHz Input impedance : Not less than 1Mohms 20pF Sensitivity : 100mV rms Max. Input : 150V(AC+DC) Input Attenuation : 20dB Accuracy : less than 0.003% ± 1 digit Power Supply : 230V ± 10%, 50Hz Standard Accessories: Power Cable, BNC to Crocodile Clip Probes-1 No. & BNC to BNC Probe-1 No., Instructional Manual

SMPS Class A,B,C & AB Amplifier : Power and Differential Amplifier The instrument should have following features : In-built DC Power Supply In-built Sinewave Generator Easy Illustration of different types of amplifier The instrument should have following Technical Specifications: - Mains supply : 230V ±10%, 50Hz DC power supply Fixed : +12V, -12V, +5V, -5V Frequency Variable : 10kHz to 100kHz Amplitude Variable : 0 to 5Vpp Fuse Slow Blow : 500mA Dimensions (mm) : W 345 x D 240 x H 110 Weight : 2kg (approximate)

Trainer Kit on active Power Supply Feature: - Real time appearance of components Test points are provided in different sections of Power Supply Demonstration bridge Designed by considering all the safety standards Provided with a detailed Operating manual Low cost yet including many experiments Technical Specification: - Outputs: - Zener diodes :10V, 5.6V Regulators:+12V regulated -12V regulated 1.8 to 17V adjustable Load: 5kW variable with 1kW fixed Resistance Bleeder Resistor: 5kW variable with 1kW fixed resistance Astable Multivibrator:1Hz, 14Vpp Transformer: Primary 0 to 220V Secondary 18-0-18, 6-0-6 (500mA) Fuse:500mA (slow blow, spare fuse is given in mains socket) Mains Supply: 230V ±10%, 50Hz Dimensions (mm):W 365 x D 260 x H 120Weight:2kg (approximate)

Digital Multimeter The instrument should have following features : • 3¾ Digital Multimeter • 4000 Counts Large LCD Display with Auto/Manual Range • No Power-OFF under natural operation • Data Hold, Max. / Min. Value Hold • Capacitance, Frequency / Duty Cycle, Temperature and Transistor Test. Digital Multimeter The instrument should have following Technical Specifications: - Basic Function Range Basic Accuracy DC Voltage 0.1mV ~ 1000V + (0.5% + 4 digit) AC Voltage 0.1mV ~ 750V + (0.8% + 6 digit) DC Current 0.1uA ~20A + (1.0% + 5 digit) AC Current .01uA ~ 20A + (1.5% + 5 digit) Resistance 0.1Ω ~ 40MΩ + (0.8% + 2 digit) Capacitance 10pF ~ 200uF + (3.5% + 8 digit) Frequency 0.1Hz ~ 30MHz + (0.5% + 4 digit) Celsius -40°C ~ 1000°C + (0.8% + 4 digit) hhFE (NPN or PNP) 0 ~ 1000 Special Specification : Diode Test : Yes, Function Protection : Yes, Transistor Test : Yes, Input Impedance : 10MΩ  Continuity Buzzer : Lower 30Ω + 10Ω  Sampling Rate : 3 times per second  Low Battery Display : Lower 2.4V  AC Frequency Response : 40-400Hz  Auto Power OFF : Approx. 30min  Power : F3V AAA Included Accessories : Test Leads, Holster TP01 Temperature Probe Bead type

Digital to Analog Converte The instrument should have following features: 1) Self containedTechBook 2) Discrete & monolithic D/A conversion 3) On board Function Generator & Counter 4) Functional blocks indicated on board mimics 5) Fully documented student workbook & operating manual 6) Built in DC Power Supply 7) Compact size The instrument should have following Technical Specifications : D/A Conversion : 4 bit R-2R ladder network : 4 bit weighted resistor : 8 bit monolithic D/A Converter Signal Source : DC Supply with toggle switches O/P Indication : On DMM or Oscilloscope Interconnections : 2mm banana sockets Power Supply : 110-220 V ±10%, 50/60 Hz Dimensions (mm) : W 326 x D 252 x H 52 Weight : 2 Kgs approximately

Study of Various Type Flip Flop The instrument should have following features : Exclusive and compact design Adaptable illustration of Flip-Flops +5V SMPS Adaptor provided with the trainer for power supply Designed, considering all the safety standards Online product tutorial The instrument should have following Technical Specifications : Input : +5V DC Logic levels +5V : HIGH(Logic 1) 0V : LOW (Logic 0) Dimensions (mm) : W 240 x D 345 x H 110 (approximate) Weight : 1kg (approximate)

Logic Control Board Trainer Kit The instrument should have following features : 1) Exclusive and compact design 2) Straight forward representation of all logic gates 3) +5V SMPS Adaptor provided with the trainer for power supply 4) Designed by considering all the safety standards 5) Low cost product including illustration of all logic gates 6) Online virtual product tutorial The instrument should have following Technical Specifications : Input : +5V DC Logic levels +5V : HIGH ( Logic 1 ) 0V : LOW ( Logic 0 ) Dimensions (mm) : W 240 x D 345 x H 110(Approximate) Weight : 1 Kg (Approximate)

8085 Microprocessor Trainer Kit with Power Supply Technical Specifications CPU : 8085 Operating at 3.072 MHz MEMORY : 64KB MAX.(32K RAM & 32K EPROM) (Battery backup option for RAM) The system is supplied with 16K Monitor EPROM & 8K RAM I/O-Parallel : 48 I/O Lines using two 8255. The lines are terminated in 26 pin berg stick headers. I/O Serial : Serial RS 232C interface using 8251 A USART. Timer : Three 16 bit counters/Timers, using 8253,terminated in 20 pin berg stick Keyboard : Consists of 28 numbers of computer grade keys Displays : Six nu Bus Signals : All Address, Data & Control signals, are buffered & terminated in 50 pin berg stick for user expansion. Provided with powerful User friendly Monitor Software. PIC : Provision for 8259

8086 Microprocessor Trainer Kit with Power Supply Features 16K Bytes of EPROM with 16K bytes of Battery Backup RAM., 72 I/O Lines, Three Channel Timer/Counter, PC Serial Interface using USART, Interrupt Controller, 20x2 LCD Display with 101 ASCII Keyboard., Power-full Command like Single Stepping, Break Point, Full Clock Execution, Examine Memory/Register.,Uploading & Downloading to and from PC in PC in Windows latest versionIn-Built Power Supply. Specifications • 8086/8088 CPU operating at 2.5/5MHz • 8086 Processor can be replaced by 8088 Processor • On-board sockets provided to facilitate theuse of 8087 Co-processor and 8089 I/O Processor • 16K bytes of RAM using two nos. of 6264 with Battery Backup expandable up to256KB. • 16K bytes of powerful monitor EPROM using two nos. of 27512 • 72 I/O lines through 3 nos. of 8255 brought at 26 Pins FRC Connector to interface with IC-XX Series. • 16 bit Timer/Counter through 8253 brought out at 20 Pins FRC Connector. • RS-232C interface using 8251 brought out at 9 Pins D-Type Connector. • On-board Interrupt controller using 8259 brought out at 20 Pins FRC Connector. • On-board using ADC 0809 & DAC 0800 . • On-board Real Time Clock using RTC-6424. • On-board Temperature sensor usingLm35. • 8 bit digital switch for 8 digital input and 8 led for 8 digital output. • 20x2/40x2/20x4 Alphanumeric LCD Display with Backlite • 101 ASCII Keyboard interface using 89c2051 operating @ 12MHz • Powerful Commands like Examine/Edit Memory, Examine/Edit Register, Single stepping, Execution, Block Move can be used through ASCII Keyboard..On-board Single Line Assembler & Disassembler. • Facility for Downloading/Uploading files from/to PC. • All address, data & control lines are available on KXT Bus 50 pin FRC Connector to interface with SC-XX Series. • All ICS are mounted on IC Sockets. • Bare board Tested Glass Epoxy SMOBC PCB is used. • In-Built Power Supply of +5V/2A, ±12V/250mA • Attractive ABS Plastic enclosures. • User's Manual with sample programs.

8051 Universal Development Platform The instrument should have following features :  Core 8051 MCU clocked at 11.0592 MHz.  User can enter op code using on board 20 keys Hex keypad  For large program user can use on board PC based USB Programmer.  On board LCD for both programming mode and run mode.  Every pin is marked in order to make work easier  User can write assembly codes in PC software and run on Nvis 5001A  PC Programmer mode also supports other devices like AT89C51/52/55, AT89S51/52/53 , AT89S8252  Input / Output & test points provided on board  Self contained development board with on board DC Power Supply plug in modules and prototyping area  On board breadboard for self circuit design  CD with sample project code in assembly and C, Programmer software & useful documents The instrument should have following Technical Specifications : Communication :USB Programming mode :PC mode, Hex keypad mode MCU :8051 core Crystal Frequency :11.0592 MHz DC Power Supplies :+12V, -12V, +5V & - 5V Programmer :Ready to run programmer will program 8051 devices Interconnection for modules :2 mm patch cords and FRC cables Product Tutorial :Online (Theory, procedure ,reference results etc). Dimensions (mm) :W 326 x D 252 x H 52(approximately) Power Supply :110V - 260V AC, 50/60Hz Weight :1.5Kg (approximately) 0 Operating Conditions :0-40 C, 85% RH Included Accessories : USB cable, Mains cord, Patch cords, 20 Pin FRC cable

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