Notice Inviting e-Tender for supply, install. and demo of diff equip, instruments, trainer kits, models, study setups etc. for diff. lab of EE Dept, ITES laboratory of CFS Dept, Physics lab and Engg Mech lab of Behala Govt Poly, Kolkata.

Setup to determine M.A., V.R., Efficiency and law of machine using Single purchase crab winch

Setup to determine M.A., V.R., Efficiency and law of machine using double purchase crab winch

Worm And Wheel Apparatus

WHEEL AND DIFFERENTIAL AXLE UNIT

Simple Screw Jack Unit.

Setup to determine coefficient of friction

Universal force table.

Digital spring balance

Analytical Weight box

Slotted Weights With Hanger, For Laboratory

Convex mirror

Concave mirror

Plane glass slab

Moment of inertia of a flywheel.

Co-efficient of linear expansion of a metal rod.

Time period of oscillation of a cantilever

Kirchoff's Law Trainer Kit with Ammeter and Voltmeter

Resistance of a galvanometer by half deflection method

Convert a galvanometer into an ammeter / voltmeter

Inverse square law of radiations using a photo-electric cell

Trainer kit to study the dependence of capacitance of a parallel plate capacitor

Quad 2-Input AND Gate CD4081

Quad 2-Input NAND Gate CD4011

Quad 2-Input OR Gate CD4071

Quad 2-Input NOR Gate CD4001

Quad 2-Input XOR Gate CD4070

Quad 2-Input XNOR Gate CD4077

Triple 3-Input AND Gate CD4073

Triple 3-Input NAND Gate CD4023

Triple 3-Input OR Gate CD4075

Triple 3-Input NOR Gate CD4025

Dual 4-Input AND Gate CD4082

Dual 4-Input NAND Gate CD4012

Dual 4-Input OR Gate CD4072

Dual 4-Input NOR Gate CD4002

Single 8-Input AND Gate CD4068 (2 outputs per gate)

Single 8-Input NAND Gate CD4068 (2 outputs per gate)

Single 8-Input OR Gate CD4078 (2 outputs per gate)

Single 8-Input NOR Gate CD4078 (2 outputs per gate)

4069 hex NOT (inverting buffer)

4041 Quad Buffer/Inverter (each input has 2 outputs Q and Q)

4050 Hex Buffer

4060 14-bit (÷16,384) ripple counter with internal oscillator

ADC0809 8-Bit μP Compatible A/D Converters with 8-Channel Multiplexer (DIP package)

DAC0800 IC - 8-Bit Digital to Analog D/A Converter IC DIP

4510 up/down decade (0-9) counter with preset

4516 up/down 4-bit (0-15) counter with preset

4017 decade counter (1-of-10)

4028 BCD to decimal (1 of 10) decoder

4013 - Dual D-type flip-flop with set and clear.

4555 - Dual 1-to-4 Line Decoder/Demultiplexer

40147-10-line to 4-line (BCD) priority encoder

Quad 2-input AND Gate [74x08] DIP

Quad 2-input NAND Gate [74x00] DIP

Quad 2-input OR Gate [74x32] DIP

Quad 2-input NOR Gate [74x02] DIP

Quad 2-input XOR Gate [74x86] DIP

Quad 2-input XNOR Gate [74x7266] DIP

Triple 3-Input AND Gate [74x11] DIP

Triple 3-Input NAND Gate [74x10] DIP

Triple 3-Input OR Gate [74x4075] DIP

Triple 3-Input NOR Gate [74x27] DIP

Dual 4-input AND Gate [74x21] DIP

Dual 4-input NAND Gate [74x20] DIP

Dual 4-input OR Gate [74x4072] DIP

Dual 4-input NOR Gate [74x29] DIP

Single 8-input NAND Gate [74x30] DIP

Hex 1-input Buffer Gate [74x34] DIP

Hex 1-input Inverter Gate [74x04] DIP

MOSFET IRF540

DIAC-DB3

TRIAC-BT136

3-to-8 line decoder/demultiplexer, inverting outputs [74x138] DIP

2-bit binary full adder [74x82] DIP

4-bit binary full adder [74x83] DIP

(BCD-TO-SEVEN-SEGMENT DECODERS/DRIVERS) [74x47] DIP

(BCD-TO-SEVEN-SEGMENT DECODERS/DRIVERS) [74x46] DIP

Flip Flop [74X74] DIP

AND-GATED R-S MASTER-SLAVE FLIP-FLOPS WITH PRESET AND CLEAR [74X71] DIP

Dual Negative-Edge-Triggered Master-Slave complementary Outputs [74X73] DIP

QUAD S-R LATCHES [74279A] DIP

Voltage Regulator IC: [LM7805] DIP

Voltage Regulator IC: [LM7905] DIP

Voltage Regulator IC: [LM7809] DIP

Voltage Regulator IC: [LM7909] DIP

Voltage Regulator IC: [LM7812] DIP

Voltage Regulator IC: [LM7912] DIP

Voltage Regulator IC: [LM7815] DIP

Voltage Regulator IC: [LM7915] DIP

Single Timer IC [LM555] DIP

Voltage Regulator [LM723C ] DIP

Analog Oscilloscope: 30 MHz, 2 - Channel, 4 - Trace

Digital Electronics Trainer Kit:

Electronics Trainer Kit (General Purpose): Self-contained capable to perform experiments of Digital & Analog Electronics;

Network Theorem Trainer Board

Training Board to determine the Power and Power Factor & to draw phasor diagram in Series RL, RC & RLC circuit

Resistive Load Bank: 1 Phase / 10 A / 10 Steps / 230 V

Resistive Load Bank: 3 Phase / 10 A / 10 Steps / 415 V

Capacitive Load Bank: 1 Phase / 5 A / 230 V

Capacitive Load Bank: 3 Phase / 5 A / 230 V

Inductive Load Bank: 1 Phase / 10 A / 230 V

Inductive Load Bank: 3 Phase / 10 A / 230 V

DECADE CAPACITANCE BOX: Range: 100 pF to 10 uF

DECADE RESISTANCE BOX: Range: 1 ohm to 100k ohm

DECADE INDUCTANCE BOX: Range: 100 uH to 10 H

Regulated DC Power Supply: Input : 3/1 Phase, 415/230 V, 50 Hz. AC Supply; Out Put : 230 V DC - 30 A.

3- phase electromagnetic type Energy meter

3- phase Digital Energy meter

Single phase Digital Energy meter

Stop Watch 'Mechanical',

Digital Stop Watch

Kelvin Double bridge for low resistance measurement

Wheatstone Bridge for measurement of medium resistance

Trainer kit for the measurement of unknown inductance of a coil by Anderson Bridge

Trainer kit to Measure unknown capacitance using Schering bridge

Tri-vector meter 3Ph, 4Wire, 240 V, 10 - 40A

Training Board to study the Characteristics of Semiconductor Devices

Training Board to study the Electrical Characteristics of Uni- Junction Transistor (UJT) and to construct UJT Relaxation Oscillator

Analog to Digital Converter Training Board: Self contained Logic Training Board to study the basic principle on conversion of analog signal to digital signal.

Digital to Analog Converter Training Board: Self contained Logic Training Board to study the basic principle on conversion of digital signal to analog signal.

Logic Training Board for the study of Counters & Shift Registers

Power Electronics Lab Trainer

Training Board for the study of Switching Mode Power Supply (SMPS) for computer

UPS (Online) Demonstration Kit

UPS Trainer Kit 500VA offline

Variac (Auto transformer)- Three Phase 415V A.C., Output 470V A.C., 50-60Hz, 15Amp, Air Cooled

Setup to measure beam, diffuse and global radiation on horizontal and tilted surface using Pyranometer and plot radiation vs. time characteristics for certain duration.

Setup for characterization of a solar flat plate collector and evaluate its parameters.

Setup for characterization of a solar concentrating collector and evaluate its parameters.

Setup to measure thermal performance of a solar cooker with varying reflector.

Solar street lighting system for DC supply.

Study of different parts of Water Turbines: Pelton Wheel, Francics and Kaplan.

Set up of a Anaerobic Digestion Biogas plant to

Set up for Induction type Over voltage / under voltage or over current/ under current relay ckt using suitable hardware ckt controlled by 8085 microprocessor to plot the characteristics

Jumper Wire: Single stranded, insulated wire(copper) 0.5mm dia

Jumper Wire cutter: Self Adjusting Cable/Wire Cutter Stripper - Automatic Stripping Tool for Cables up to 6 mm

Twizzer

Magnifying glass

3-Phase TRMS Multifunction meter for 3phase-3wire/3phase-4wire balanced or unbalanced systems

Transmission Line Trainer Kit

D.C Network analyzer

HRC Fuse Link Cylindrical: Rated Current (A) : 6A; Breaking Capacity (kA) : 80kA; Size : 14 X 51; Types : HF;

HRC Fuse Link Cylindrical: Rated Current (A) : 10A; Breaking Capacity (kA) : 80kA; Size : 14 X 51; Types : HF;

HRC Fuse Link Cylindrical: Rated Current (A) : 16A; Breaking Capacity (kA) : 80kA; Size : 14 X 51; Types : HF;

HRC Fuse Link Cylindrical: Rated Current (A) : 20A; Breaking Capacity (kA) : 80kA; Size : 14 X 51; Types : HF;

Current Transformer (CT): Ring Type, Low tension, Ratio: 50/5A, Burden: 5VA, Accuracy Class: 0.5, Tape Insulated

Current Transformer (CT): Ring Type, Low tension, Ratio: 100/5A, Burden: 5VA, Accuracy Class: 1.0, Tape Insulated

Current Transformer (CT): Ring Type, Low tension, Ratio: 100/5A, Burden: 5VA, Accuracy Class: 1.0, Resin Cast

Current Transformer (CT): Rectangular Type, Low tension, Ratio: 100/5A, Burden: 5VA, Accuracy Class: 1.0, Resin Cast

HRC Fuse Link: 16A, 415V; Mounting Type: Bolted; Short Ckt Capacity: 8kA

HRC Fuse Link: 10A, 415V; Mounting Type: Bolted; Short Ckt Capacity: 8kA

Miniature Circuit-Breaker (MCB): 6A, DP; Breaking Capacity:10kA , DIN Rail Mount

Miniature Circuit-Breaker (MCB): 16A, Single Pole; Breaking Capacity:10kA , DIN Rail Mount

Miniature Circuit-Breaker (MCB): 16A, DP; Breaking Capacity:10kA , DIN Rail Mount

Miniature Circuit-Breaker (MCB): 6A, Single Pole; Breaking Capacity:10kA , DIN Rail Mount

MCCBS: 240V AC DY 125U with Thermal Magnetic Release

MCCB: Four Pole, 100 Amp, 25kA Breaking Capacity

Earth Leakage Circuit Breakers, 25A, 30mA, 2 Pole, 230V Standard

Earth Leakage Circuit Breakers, 32A, 100mA, 2 Pole, Standard

RCCB: 32A, Type-AC, 100mA

RCCB 4 Pole 16 AMP/30mA 240 V Residual Current Circuit Breaker

Shunt: 50A, 75 mV, Class 1.0% for extension of range of Ammeter

STATIC OVER CURRENT RELAY TRAINER KIT

Trainer kit to study the speed control and reverse operation of A.C. Servo Motor

Trainer kit to study the speed control, reverse operation and position control of D.C. Servo Motor:

Trainer kit to study percentage differential protection of transformer, to plot characteristics of % biased differential relay, pickup test for differential relay, Transformer protection for in zone trips faults and Transformer out zone or non trip faults

Setup to perform experiment for distance protection of transmission line LG, LL, LLG, LLL, LLLG and auto reclose function of the relay for transient type faults.

Variable Voltage Variable Frequency Source

Arduino Uno

Arduino Nano

Arduino Mega

Raspberry Pi 3 Model B

Raspberry Pi 3 Model B Case

Micro SD Card

VGA to VGA Cable

Raspberry Pi 3 Model B Power Supply

HDMI to VGA Cable

Solderless breadboard with 840 points

Solderless Breadboard 400 tie points half size

High quality double sided FR2 / Phenolic general purpose PCB.Size : 140mm X 90mm (14 CM x 9 CM) Copper layer to be laminated / lacquered for easy soldering and to prevent corrosion.

High quality double sided FR2 / Phenolic general purpose PCB.Size : 80mm X 55mm (8 CM x 5.5 CM) Copper layer to be laminated / lacquered for easy soldering and to prevent corrosion.

Female Berg Strip, 2.54mm pitch, 40 pin single row, breakable pin

Male Berg Strip, 2.54mm pitch, 40 pin single row, breakable pin

Dot Matrix LDC Display with 16 Characters x 2 Lines Green/Blue

DC12V 3W Submersible Water pump

MAX7219 8x8 LED Dot Matrix Display Module

HC-05 Bluetooth Module

LED 4-Digit Display Module

Sim900 GPRS Transfer Board Micro Sim Gsm Core TTL Port Module for Arduino

5mm/12mm, Photosensitive LDR Light Sensor Module

NEO6MV2 GPS Module with Flight Controller

650nm 6mm 5V DC 5mW Mini Laser Dot Diode Module

Universal 16 Key Matrix Module Membrane Switch Keypad 4x4

4x4 Matrix 16-Key Keyboard / Keypad Telephone Style

2-axis joystick module with push button function

3.3 to 5V Active Buzzer Alarm Module Sensor

L293d Motor Driver Module

ISD1820 Voice Recording Module With On Board Mic and Speaker

ISD1760 Voice Recording and Playback Module With On Board Mic and Speaker

DC Plastic Gear motor with wheel: 12V, 150 RPM, Side Shaft BO (Battery operation) Motor

ESP8266 CH340 NodeMCU Wi-Fi Module

WeMos ESP8266 D1 R2 V2.1.0 WiFi Development Board

Coin Vibration Motor; Operating Voltage: 1.5-3 V

Atmega16: 8 bit microcontroller Individual IC (DIP); Voltage range: 2.7V to 5.5V; Operational Range: -40°C to +80°C

MPR121 Breakout V12 Capacitive Touch Sensor Controller Module I2C keyboard

USB Cables A to B

USB Cables Mini

Piezoelectric Sensor

Alligator Connectors

Hook-up Wires

Hook-up Wires

RGB LEDs

LEDs (Red)

LEDs (Green)

LEDs (Blue)

LEDs (Yellow)

LEDs (White)

Timer IC - LM 555

IR Infrared Obstacle Avoidance Sensor Module For Arduino Smart Car Robot 3-Wire, IR Module, IR Sensor Module - ML019

Triple Axis Compass Magnetometer Sensor Module

Temperature and Humidity Sensor Module

Infrared IR Sensor Receiver Module for Arduino

Arduino Ultrasonic Sensor

Tripple Axis Accelerometer Board

PIR Motion Sensor Detector Module HC-SR501

Pulsesensor Heart Rate Beat Pulse Sensor Module Amplifier for Arduino Raspberry Pi Open Source with Cable Electronic DIY Tool

2 Channel DC 5V Relay Module,Optocoupler Low Level Trigger Expansion Board For Arduino Uno R3 Mega 2560 1280 DSP ARM PIC AVR STM32 Raspberry Pi

Sound Sensor Big Microphone Sensor High Sensitivity Sound Detection Module

Super Debug Soil Moisture Sensor Module Soil Hydrometer Humidity Detector for Arduino

Super Debug TTP223 Based Capacitive Touch Sensor Module for Arduino

Metal Touch Sensor Module for Arduino

Rain Sensitive Sensor Module, Rain Drop Detection Sensor Module/Raindrops Humidity Sensor For Arduino

Flex Sensor 2.2″ Bend Sensor for Hand Gesture Recognition

DHT11 - Temprature and Humidity Sensor Module

LM35D Analog Temperature Sensor Module

Colour Recognition Sensor

Water Flow Sensor

Sound Detection Sensor Module

Analog Sound Sensor Microphone Module for Arduino

Power Bank

RFID 13.56MHZ Reader Writer Module

RF Transmitter Receiver Module 315MHz Wireless Link Kit For Arduino

Male to Male Jumper Wires (20cm)

Male to Female Jumper Wires (20cm)

Female to Female Jumper Wires (20cm)

KA7805 Linear Voltage Regulator

Push Button Switches

Toggle Switch

2A digital MQ-2 Smoke Detection Sensor

MQ-135 Air Quality Sensor Hazardous Gas Detection Module for Arduino

MICROLINE INDIA

ELECTRO-SYS

UNITECH CORPORATION

PODDAR SYSTEM AND SERVICES

M/S. P. C. SOLUTION

SUSHAMA ELECTRONICS

DELTA TECHNOLOGIES

INFOSYSTEMS

Batra Trading Company

PODDAR SYSTEM AND SERVICES

INFOSYSTEMS

SUSHAMA ELECTRONICS

DELTA TECHNOLOGIES

MICROLINE INDIA

M/S. P. C. SOLUTION

Batra Trading Company

UNITECH CORPORATION