Latest handheld device Tenders | Government handheld device Tenders

Central Government/Public Sector

CTN :45363347

13 Jun, 2026 NA

Mumbai - Maharashtra

Tender For procurement of oem spares of psc vodec make paging system - p3-vxat-m central mgt processor, a3p adaptor fpga, va300 cage m gen ii (check sum:53e0), va300+m amplifier(100v line) gen ii, va300/fan-fan tray unit, psu/va300+120/240-va300+ power supply 12, va300/psu+ va300/psu+rectifier port & di, ate44e 4-way vap30 expansion port, ate1 vap01 4-way expansion port, eol03a-end of line unit, lmp - loudspeaker mute port, bcp - beacon control port, p3-2ip - 2ip intelligent interface port, vx/s-8- page 8 party line communication, nt4-vx/at switch for n+1 loudspeaker ope, nt44 - vx/at switch for n+1 beacon opera, m-port, ecu-m gen ii, filter for tsr60/mport (noise filter), tsr60 - tsr60 telephone interface port, block pol unit (remote alarm cancel), industrial network switch-8 x ports,3 x*, sfp (multimode), fibertek patchcord lc-lc, multimode 9/1*, vap30-e11-safe area access panel w/1xva*, vap01-13 i.s. microphone access panel 1*, p3-ex02 + atex page/party analogue tele*, grp junction box for knob type lock, page party telephone (indoor), red flashing beacon, amber flashing beacon, green flashing beacon, yellow flashing beacon, 10 way ribbon cable, 16way ribbon cable, 20way ribbon cable, 26way ribbon cable, 50way ribbon cable, fibertek patchcord lc-lc, multimode 9/1*, position switch, bcp - beacon control port, fibertek patchcord lc-lc,multimode om1 9, 8-port network switch + 2-port sfp, dhcp, 8-port network switch + 2-port sfp, unma, 4 patch panel lc quad-duplex multimode, ate44e 4-way vap30 expansion port, m-port, ecu-m gen ii, safe master access panel, vap30 (with de, p3-vxat-m central mgt processor, vx/s-8- page 8 party line communication, tsr60 - tsr60 telephone interface port, va300/fan-fan tray unit, industrial network switch-8 x ports,3 x*, sfp (multimode), fibertek patchcord lc-lc, multimode 9/1*, power pack - smart pack s, power pack - flat pack s rectifier, pabx & vhf radio interface board p3-com, asd03- 2 x power feed automatic switch, vap30-e22,safe area access panel w/2xva*, 48vdc-supply port, m-port, 16way ribbon cable, 26way ribbon cable, 20way ribbon cable, tsr60 chip (check sum: cs25c6), 10 way ribbon cable, 50way ribbon cable, idc ribbon cable (34 way), a3p adaptor fpga, ate4-44d status display for ate4/ate44 p, ate1 vap01 4-way expansion port, p3-vxat-m central mgt processor, a3p adaptor fpga, va300 cage m gen ii (check sum:53e0), va300+m amplifier(100v line) gen ii, va300/fan-fan tray unit, psu/va300+120/240-va300+ power supply 12, va300/psu+ va300/psu+rectifier port & di, ate44e 4-way vap30 expansion port, ate1 vap01 4-way expansion port, eol03a-end of line unit, lmp - loudspeaker mute port, bcp - beacon control port, p3-2ip - 2ip intelligent interface port, vx/s-8- page 8 party line communication, tsr60 - tsr60 telephone interface port, nt4-vx/at switch for n+1 loudspeaker ope, nt44 - vx/at switch for n+1 beacon opera, m-port, ecu-m gen ii, fibertek patchcord lc-lc, multimode 9/1*, page party telephone (indoor), 10 way ribbon cable, 16way ribbon cable, 20way ribbon cable, 26way ribbon cable, 50way ribbon cable, red flashing beacon, amber flashing beacon, green flashing beacon, yellow flashing beacon, position switch, sfp (multimode), industrial network switch-8 x ports,3 x*, block pol unit (remote alarm cancel), filter for tsr60/mport (noise filter), grp junction box for knob type lock, explosionproof speaker, 15w

CTN :45359024

19 Jun, 2026 NA

Nagpur - Maharashtra

Tender For supply of temperature sensor 145 deg. f(149-0744l) with pcb (manual reset) of inductotherm make induction heate , assy power supply/ct load 31035-726 inductotherm make induc tion heater. part no. hmod009045 or equiv , potentiometer 10 turn 10k 5w set ecil with part no. hres005105 of inductotherm make induction heater , pcb assy interface board to ribbon of inductotherm make induction heater part no. hmod009047 or equi , assy remote meter driver w/4-20 ma 31035-693 of inducto therm make induction heater. part no. hmod009 , assy choke dc ibh005902-01 of inductotherm make induction heater. part no. hfaa005214 or equivalent , dual firing module inductotherm part no. fmod000008. equivalent makes are acceptable subject to fitm , temperature sensor 175 deg fahrenheit(149-0743l) with pcb manual reset of inductotherm make heater p , assy choke/inductor dc iah5902 of inductotherm make inductio n heater part no. hfaa001550 or equival , w. c. lead 20 no. 10 mtr. long of inductotherm make induction heater. part no hfaa007054 or equivalent m

CTN :45365473

13 Jun, 2026 NA

Tuticorin - Tamil Nadu

Tender For purchase of lab equipments for ice dept - purchase of lab equipments for ice dept, i/p and p/i converter (iemcode:g002) i/p converter:(4 20) ma to (3 15) psi conversion. p/i converter:(3 15) psi to (4 20) ma conversion. air filter regulator (afr):20 psi regulated air supply. built-in current source. 3 digit led display for process indication. power supply: 230 v ac, 50 hz. mounting:bench-top / panel-mounted trainer configuration., level measurement using float and sight glass indicator- itemcode: g005specifications: sight glass level indicator. float type level indicator. power supply:230 v ac, 50 hz. monoblock pump:0.5 hp / 1 hp. sump tank., 8051develop ment board with usb/rs 232 cable to connect with computer (item code: g008)specifications: communication interface:usb / rs-232. on-board facilities:8 output leds,8 input switches,ldr,reed switch,8-bit adc,8-bit dac. display interfaces:seven-segment display,16 2 lcd interface. motor interfacing:stepper motor with driver,dc motor with h-bridge driver, 8 bit adc/dac interface board (item code: g009)specifications: thermistor / lm35 input in one channel. variable input (0 5) v in another channel. 8 leds for digital output indication.. necessary control signals provided for adc0809. 8-bit dac using dac0808. 8-bit digital input from controller. single-channel dac output:(0 10) v. power supply: 12 v or 15 v for analog circuitry, water level measurement trainer kit using capacitive type transducer (item code: g020) tabletop model with transparent acrylic tank of approximately 50 cm height. capacitive type level sensor for continuous level measurement. sensor output: (4 20) ma and/or (0 5) v with built-in signal conditioning. vertical pump for water circulation from sump to tank. flow control valve, overflow, and drainage arrangement. digital display for water level indication in cm. power supply: 230 v ac, 50 hz, single phase. in-built regulated dc power supply for sensor and control circuit. mounted on powder-coated ms frame for laboratory use. suitable for calibration and study of capacitive level measurement., flow measurement using electromagn etic flow meter(item code: g021)specifications: medium: water (salt water / bore well water). electromagnetic flow measurement: instantaneous flow rate and totalized flow indication. electromagnetic flow meter: integral mounted type. power supply: 90 260 v ac, 50 hz. minimum media conductivity: 15 s/cm. flow rate unit: m /hr. operating pressure: up to 10 kg/cm . electrode material: ss-304 / ss-316 / ss 316l. lining material: ptfe / neoprene / hard rubber / pfa. line size: 15 nb 25 nb. flow range: 0.1 10 m /hr. connection type: flanged. display: digital indication for flow rate and totalized flow. water pump: submersible type, 230 v ac, 50 hz. water tank: approximately 20 25 liters capacity. flow control valve provided. drain valve and overflow arrangement provided. mounted on powder-coated ms frame suitable for laboratory use.

CTN :45365476

13 Jun, 2026 NA

Tuticorin - Tamil Nadu

Tender For purchase of lab equipments for ece dept - purchase of lab equipments for ece dept, dc voltmeter (digital) (item code : c006) 1.dcvoltmeteranalog moving coil -(0-10)v, class1.0( 1%full- scale)accuracy - 5 nos2.dcvoltmeteranalog- movingcoil-(0-30)v, class1.0( 1%full-scale)accuracy - 4nos, dc ammeter(item code : c007)specifications: 1. dcammeteranalog movingcoil- (0-30)ma,. 5 nos2. dcammeteranalog -movingcoil -(0-1000) a, class 1.0 ( 1 % full-scale) accuracy - 5 nos, decade capacitance box(item code : c0011)specifications: range: 100 pf to 100 f rotary switch selection with 6 dials. maximum voltage: 350 v. accuracy: 1%., decade inductance box(item code : c0012specifications: range:10 hto10h. rotaryswitchselectionwith6dials. low-lossinductors. accuracy: 1%., 8051 microcontroller kit(item code : c0013)specifications: operating voltage: +5 v dc. flash memory: 4 kb (at89c51) / 8 kb (at89s52). ram: 128 bytes internal ram. 16 2 alphanumeric lcd display. push buttons / tactile switches. dip switches for digital input. inbuilt adc interface: ldr, potentiometer. inbuilt dac interface. inbuilt stepper motor driver with stepper motor. inbuilt dc motor driver with dc motor. 1 4 led array, 1 4 keypad, 1 relay. 1 buzzer, 16 2 lcd display, 1 pwm driver. 1 hardware interrupt key, inbuilt rtc. inbuilt eeprom and uart module. 4 7-segment display. supports both assembly and c language programming. pc interfaceable., embedded trainer kit (using lpc2148) (item code : c0014)specifications: cpu - lpc2148, core - 16/32 bit arm7tdmi-s speed - max 60 mhz, flash - 512kb, ram (on chip) 40kb, 46 general purpose i/opins, usb2.0 one 10bit a/d converter with 14 analog inputs, one 10bit d/a converter, six pwm & watchdog two uarts (16c550), two i2c (400kb/s), two spi eight bit digital output, eight bit digital input,16x2 characters lcd and 4x4 matrixkeypad one potentiometer for giving analog input, relay & buzzer interface i2c devices: rtc, eeprom and seven segment display, on board stepper motordriver lm35 temperature sensor, one rs 232 lines are terminated at 9 pin d type connector and usb interface board has inbuilt power supply and mounted in sturdy cabinet accessories usb cable with utility software to download programs from pc to target board power cord, user manual, temperature measurement kit (item code : c0019)specifications: sensors: rtd (pt-100), thermocouple (fe-k/j-type), and/or thermistor (ntc). display: 3 digit led/lcd digital display (typically 200 mv fsd). temperature source: portable water kettle or heater block. signal conditioning: on-board circuitry for amplification, linearization, and cold junction compensation. test points: multiple 2 mm / 4 mm banana sockets for monitoring input/output signals. power supply: 230 v ac, 50 hz, single-phase. accessories: glass thermometer, 10 k ntc thermistor probe, k-type thermocouple probe, patch cords and user manual., fpga trainer kit(item code : c0025)specifications: must use industry-standard mid-range fpga device usb-jtag programmable, compatible with vivado ise (webpack). power supply: 5 v dc through usb or external adapter. on-board peripherals: leds, switches, push buttons, 7-segment display,clock source, gpio / pmod expansion ports, uart, vga / hdmi, usb uart bridge, usb cable. user manual.

CTN :45365495

12 Jun, 2026 NA

Sivaganga - Tamil Nadu

Tender For purchase of equipments ( s.no 1 to s.no 5 ) for ece department - purchase of equipments, dso (digital storage oscilloscope) bandwidth: 50 100 mhz. sampling rate: 1 gs/s. channels: 2 (minimum). power supply: 100 240 v ac, 50 60 hz. automatic measurements: vpp, vavg, vrms, frequency, period, vmax, vmin, rise time, fall time, +width, width, +duty, duty, etc. horizontal scale: 5 ns/div 50 s/div or equivalent. vertical resolution: 8 bits (2 channelssimultaneously). vertical sensitivity: 1 mv/div 10 v/div (at input). waveform math: +, , , , invert, fft, etc. waveform storage: 16 waveforms or equivalent. communication interface: usb host and usb interface. display: 7-inch color display or equivalent. input impedance: 1 m 2% || 20 pf. accessories: 2 passive probes (1x/10x), 8051 micro controller kit operating voltage: +5 v dc. flash memory: 4 kb (at89c51) / 8 kb (at89s52). ram: 128 bytes internal ram. 16 2 alphanumeric lcd display. push buttons / tactile switches. dip switches for digital input. inbuilt adc interface: ldr, potentiometer. inbuilt dac interface. inbuilt stepper motor driver with stepper motor. inbuilt dc motor driver with dc motor. 1 4 led array, 1 4 keypad, 1 relay. 1 buzzer, 16 2 lcd display, 1 pwm driver. 1 hardware interrupt key, inbuilt rtc. inbuilt eeprom and uart module. 4 7-segment display. supports both assembly and c language programming. pc interfaceable., embedded trainer kit (using lpc 2148) cpu - lpc2148, core - 16/32 bit arm7tdmi-s speed - max 60 mhz, flash - 512kb, ram (on-chip) 40kb, 46 general purpose i/opins, usb2.0 one 10bit a/d converter with 14 analog inputs, one 10bit d/a converter, six pwm & watchdog two uarts (16c550), two i2c (400kb/s), two spi eight bit digital output, eight bit digital input,16x2 characters lcd and 4x4 matrixkeypad one potentiometer for giving analog input, relay& buzzer interface i2c devices: rtc, eeprom and seven segment display, on board stepper motordriver lm35 temperature sensor, one rs 232 lines are terminated at 9 pin d type connector and usb interface board has inbuilt power supply and mounted in sturdy cabinet accessories usb cable with utility software to download programs from pc to target board power cord, user manual, strain guage trainer kit ac mains power supply: 230 v 10%, 50 hz metal foil strain gauge mounted on beam/cantilever. strain measurement under applied load. wheatstone bridge arrangement. signal conditioning and amplification circuit. instrumentation amplifiers with 3 digit display for strain / output voltage. zero and gain adjustment controls. provision for applying calibrated loads. table-top trainer with labelled panel. test points for signal measurement. built-in dc power supplies and wooden closed cabinet. supplied with patch cords and user manual., sim reader trainer kitpower supply: operates on 230 v ac 10%, 50 hz mains supply. built-in regulated smps power supply. operating dc supply: 5 v / 12 v with overload and short-circuit protection. sim card interface: supports gsm sim cards compatible with 2g /3g / 4g / 5g networks. sim card read/write interface. supports sim card initialization, authentication,and communication functions. compatible with standard 6-pin / 8-pin sim cardsockets.communication interface: usb 2.0 interface for pc communication. rs-232 serial communication interface. uart communication facility for embeddedsystem interfacing. sim operating parameters: selectable sim clock frequencies: 3.579 mhz 7.159 mhz 14.318 mhz sim supply voltage selection facility. sim reset and activation control.supported protocols and standards: gsm etsi 07.07 and etsi 07.05 at commandsupport. iso/iec 7816 smart card communication support. sim communication command monitoring facility.hardware features: on-board sim card socket. led indication for: power status sim detection reset activity data transmission/reception built-in keypad for standalone operation. lcd display module (128 64) for menu andstatus display. on-board microcontroller-bas

Central Government/Public Sector

CTN :45176147

09 Jun, 2026 NA

Haridwar - Uttarakhand

Tender For corrigendum : tender for supply of repeater for the connection of profibusmpi bus systems - rs485 repeater for the connect -ion of profibus/mpi bus syste -ms with max.31 nodes oem code 6es7972-0aa02-0xa0 , signal cable pre-assembled typ e 6fx5002-2dc10 -1ah0 (sinami cs drive-cliq) plug ip20/ip67 , with 24 v motion-connect 500 length (m) +0 +0 +7 +0 (siemens make). , simatic s7-400 , digital output sm 422 , isolated 32 do 24 v dc , 0.5a , 6es7422-1bl00-0aa0 ( s iemens make). , sinamics s120 single motor module input 600 v dc output 400 v 3ac , 45a , part no. 6sl3120-1te24-5ac0 or successor from siemens , control supply module , inputdc 600v , max. 1.0a , 3ac , 380-480v , max. 1.8a outputdc 26v +/-2% , 20a , versionc1 oem code 6sl31001de220aa1 , simatic s7-300 analog input sm 331 , isolated 8ai , part no6es 7331-7kf02-0ab0 or successor from siemens , sinumerik operator panel op 015at 15 with membrane keys and integrated tcu , part no6f c5203-0af05-1ab1 or successor from siemens , sinumerik operator panel front op 015a , part no. 6fc5203-0af05-0ab0 or successor from siemens , operator panel op 015 , part no. 6fc5203-0af03-0aa0 or successor from siemens , sinumerik machine control panel mcp 483c pn profinet / industrial ethernet , width 19 , mechanical keys , 22mm emergenc y stop , part no 6fc5303-0af22-0aa1 or successor from siemens , nc key board 6fc5203-0af20-0aa1 , sinumerik cnc full keyboard kb 310c , width 310mm , usb mech- anical keys incl. 1.5 m cable part no 6fc5203-0af21-0aa1 or successor from siemens , ueb module part no 6sn1112-1ac01-0aa1 or successor from siemens , simatic hmi tp1500 comfort , to uch operation , 15 tft display , profinet interface , mpi/profi bus dp interface , part no 6av 2124-0qc02-0ax2 successor (siemens make)

State Government

CTN :45361263

11 Jun, 2026 NA

Bhubaneswar - Odisha

Tender For supply, installation, testing & commissioning of tools, equipment and consumables for school of engineering - addressable fire alarm control panel, addressable smoke detector with base, addressable multisensor detector with base, addressable heat detector with base, addressable manual call point (mcp), addressable audio-visual strobe, addressable input/output module, addressable isolator module, addressable control module, addressable monitor module, addressable repeater panel, addressable zone module, programming software & license, programming tool / interface, laptop for programming, loop simulation / fault kit, wooden wiring cubicle with metal framing, 18v brushless cordless jigsaw machine, heavy duty cable cutter, cable insulation remover, deburring tool, spirit level 1200mm, precision screwdriver set, quick/trigger clamp, step bit, hole saw, tubular crimping tool, magnetic wrist belt, tool belt, tool trolley, non contact tachometer, phase sequence meter, 3-phase multifunction meter, squirrel cage induction motor with mechnical loading, break drum type), single phase induction motor including centrifugul switch along with starting and running capacitor, soft starter for motors, dol starter, star delta starter, power quality meter, upgraded fault simulator, 5 pin industrial plug and socket, spirit level, pipe cutter, plastic), plastic rounder, plastic pipe chamfer, external bending spring, external bending spring, internal bending spring, internal bending spring, crimping tool, , over head shower with shower arm 300 mm, thermostatic mixing valves, digital inclinometer, copper tube bender, rothenberger standard bender, rothenberger robend 4000 set, portable hand held electric pipe threading machine, hdpe butt fusion machine, co2 cylinder with gas, co2 regulator with preheater, vfd, inverter, battery charger indicator, multimeter, clamp meter, earth resistance tester, potentiometer, voltmeter, micron vacuum gauge, all weather air conditioner, 4- way reversing valve, open pcb of outdoor unit of inverter type air conditioner, advanced leak detector, portable oscilloscope, contact tip 1.2mm, gmaw nozzle, mig wire spool, 1.2mm, dye penetration test kit, fcaw wire spool, 1.2mm, wraping foil for wire roll, mesh cable tray, mesh bracket support , l type, mesh bracket support , c type, mesh tray nut bolt coupler, pvc trunk (mms), pvc trunk (mms), pvc casing caping (mms), pvc casing caping (mms), pvc conduit (mms), pvc conduit (mms), gi washers, self threaded screw, din rail, race way ( small holes ), pvc cable, pvc cable, pvc cable, pvc cable, pvc cable, pvc cable, pvc cable, pvc cable, pvc cable, pvc cable clip, pvc wire, tubular lug, angle holder, cable tie mounts, modular box, modular plate, intermediate switch, bell push switch, pg pvc gland, masking tape, masking tape, control panel, surface light, pvc conduit male & female adapter, distribution board, r 600a refrigerant gas can, lithium-ion battery, lead acid battery, pcb, verrow board, resistor, resistor, zener diode, diode, transistor, transistor, transistor, transistor, capacitor, capacitor, capacitor, capacitor, voltage regulator ic, step down transformer, ups battery, ni-mh battery, led, smd led strip, led lamp, heat sink, dc -dc led driver, switch, test switch, teflon tape, programming cable, batteries for panel, cpvc pipe – 20 mm, cpvc pipe – 25 mm, cpvc 20 mm elbow 90°, cpvc 25 mm elbow 90°, cpvc 20 mm tee, cpvc 25 mm tee, cpvc 25×20 mm reducer coupler, cpvc 25×20 mm tee, cpvc 20 mm coupler, cpvc 25 mm coupler, cpvc union 20/25 mm, cpvc reducer 25×20 mm, cpvc mta, cpvc mta, cpvc fta, cpvc fta, cpvc tank connector, cpvc 20 mm end cap, cpvc 25 mm end cap, thread seal tape, cpvc solvent cement, cpvc brush set, pex-al-pex pipe, pex-al-pex pipe, pipe clips / supports, pipe clips / supports, fitting holding clamps, fitting holding clamps, equal tee (pushfit type), equal tee (pushfit type), reducing tee (pushfit type), reducing tee (pushfit type), female tee (push

corporations/Associations/Others

CTN :45354493

13 Jun, 2026 30.51 Lacs

Anpara - Uttar Pradesh

Tender For supply of kone make lifts aith optional spares - esp building lift unit 6 , esp building lift unit 7 , tg hall lift unit 6 , tg hall lift unit 7 , boiler passenger lift unit 6 , boiler passenger lift unit 7 , boiler goods lift unit 6 , boiler goods lift unit 7 , steel rope wire 6mm , lce ado for lift , 1606 ldoor amdv pully lhs resolve 500l , 1606 ldoor amdv pully rhs resolve 500l , 1606 lambda smps 24vdc 4.5a , oil collector , 1606 erd batt 12v 12ah , 1606 tension weight switch for lift pit , 1606 lcefcb assembly , 1606 lceopt assembly , 1606 pcb lceceb cop extension , 1606 pcb lcecib car interface board , lce cob board control panel for lift , 1606 avd7s assembly , 1606 lcegtwo1 assembly km50027064g02 , 1606 lcegtwo2 assembly km50027064g03 , 1606 pcb lcerec rectifire 230v , 1606 switch contact slake rope device , 1606 sensor magnet 100vdc , 1606 sensor magnet 250vdc , 1606 lift traction sheave d600 , 1606 bal chain roller resolve , 1606 bal chain roller ring resolve 500l , 1606 cdoor amdv lhs pully resolve 500l , 1606 cdoor amdv rhs pully resolve 500l , 1606 cdoor belt pully resolve 500l , 1606 cdoor belt resolve 500l , 1606 door closing latch resolve 500l , 1606 lubricator guide rail 16mm , 1606 erd battary 12v 7ah resolve 500l , 1606 filter resolve 500l , 1606 ind push button resolve 500l , 1606 motor cooling fan resolve 500l , 1606 motor encoder resolve 500l , 1606 pana 40 pcb resolve 500l , 1606 pit pully liver resolve 500l , 1606 emer.stop switch resolve 500l , 1606 ic of kone lift lcecpu , 1606 timmer rk with base resolve , 1606 key switch ats kld 5 1 elcom , 1606 push button 16a 400v 1no 1nc , 1606 lift traction sheave d820 6 d13 , 1606 alarm unit km631560004 h01 , 1606 lock roller km603150g03 , 1606 lwd amplifir pcb km50100505g 02 , 1606 pcb unit amd drive km606810g02 , 1606 tivela oil s220

CTN :45351358

04 Jun, 2026 NA

Pudukkottai - Tamil Nadu

Tender For supply of lab equipments - purchase of lab equipments, ask modulation and demodulation kitspecifications: message signal1: 8-bit variable data,amplitude 5v. message signal 2: debounced data, amplitude low (0) and high (5 v). message signal 3: fixed data 25 khz, 12.5 khz, 6.25 khz, 3.12 khz, amplitude 5 v. carrier signal: sine wave, frequency 200 khz, amplitude 5 v. modulator type: switching modulator using analog switch / transistor switching ic. demodulator: envelope detector and lpf. comparator: lm311 based. supply voltage (board): +12 v, +5 v dc. supply current: 100 ma minimum. input voltage: 230 v ac, 50 hz. interface connectors: 2 mm banana socket., fiber optic communication trainer kitspecifications:power supply: 230 v ac 10%, 50 hz mains operation. built-in regulated power supply. optical transmitters: led transmitter: 660 nm. optical receivers: phototransistor / pin photodiode receiver. built-in signal conditioning and amplifier circuits. audio power amplifier with speaker/headphone output. comparator / pulse shaping circuit for digital signal recovery. test points for cro observation and signal monitoring. fiber media: multimode plastic optical fiber (pof). fiber patch cords with connectors. signal sources: built-in sine wave generator. built-in square wave / digital pulse generator. voice signal input through built-in microphone/audio source. trainer features: separate transmitter and receiver sections. on-board test points for signal observation. led indicators for signal monitoring. fault simulation facility. compact tabletop modular design. circuit diagram printed on pcb. bandwidth: analog bandwidth: up to 350 khz. digital bandwidth: up to 2.5 mhz. controls: variable signal amplitude control. variable frequency control. optical intensity adjustment. standard accessories: patch cords and connectors. power cord. audio connecting cable. user manual.

CTN :45343672

11 Jun, 2026 NA

Madurai - Tamil Nadu

Tender For purchase of electronics and communication engineering practices (equipment) - equipments for electronics and communication engineering practices:, 8051 micro controller kit operating voltage: +5 v dc. flash memory: 4 kb (at89c51) / 8 kb (at89s52). ram: 128 bytes internal ram. 16 2 alphanumeric lcd display. push buttons / tactile switches. dip switches for digital input. inbuilt adc interface: ldr, potentiometer. inbuilt dac interface. inbuilt stepper motor driver with stepper motor. inbuilt dc motor driver with dc motor. 1 4 led array, 1 4 keypad, 1 relay. 1 buzzer, 16 2 lcd display, 1 pwm driver. 1 hardware interrupt key, inbuilt rtc. inbuilt eeprom and uart module. 4 7-segment display. supports both assembly and c language programming. pc interfaceable., embedded trainer kit (using lpc2148) cpu -lpc2148, core -16/32 bit arm7tdmi-s speed -max 60 mhz, flash -512kb, ram (on-chip) 40kb, 46 general purpose i/opins, usb2.0 one 10bit a/d converterwith 14 analog inputs, one 10bit d/a converter, six pwm &watchdog two uarts (16c550), two i2c (400kb/s), two spi eight bit digital output, eight bit digital input,16x2 characters lcd and 4x4 matrixkeypad one potentiometer for giving analog input, relay & buzzer interface i2c devices: rtc, eeprom and seven segment display, on board stepper motordriver lm35 temperature sensor, one rs 232 lines are terminated at 9 pin d type connector and usb interface board has inbuilt power supply and mounted in sturdy cabinet accessories usb cable with utility software to download programs from pc to target board power cord, user manual, ask modulation and demodulation kit message signal1:8-bit variable data,amplitude 5v. message signal 2:debounced data, amplitude low (0) and high (5 v). message signal 3:fixed data 25 khz, 12.5 khz, 6.25 khz, 3.12 khz, amplitude 5 v. carrier signal: sine wave, frequency 200 khz, amplitude 5 v. modulator type: switching modulator using analog switch / transistor switching ic. demodulator: envelope detector and lpf. comparator: lm311 based. supply voltage (board): +12 v, +5 v dc. supply current: 100 ma minimum. input voltage: 230 v ac, 50 hz. interface connectors: 2 mm banana socket., dth trainer kitpower supply: 200 v to 240 v ac, 50 hz.dish antenna: 1.5 ft aluminium steerable dish antenna.lnb (low noise block down converter):input frequency: ku-band. output frequency: 950 mhz to 1450 mhz. conversion gain: 65 db. noise temperature: 35 k (max).set-top box receiver in trainer form: if frequency: 70 mhz. video bandwidth: 50 hz to 5 mhz. video output level: 1 vpp at 75 load. video polarity: normal/inverted, switch selectable. audio subcarrier frequency: tunable from 5.0 mhz to 8.0 mhz. remote control provided. hdmi cable: 10 m.controls: channel selection. volume control.fault simulation: five built-in simulated faults for troubleshooting experiments. if signal disconnected. video output fault. audio mute fault. tuner misalignment. rf output interruption.pcb size: 15" 12" with multicolour section-wise block diagram.standard accessories: 1.5 ft dish antenna. lnb. trainer pcb. dish connecting wire. audio-video cable. user manual. acrylic cover. hardware materials for assembly of dish antenna.additional features: dth subscription connection with doordarshanfree channels. free-to-air channel demonstration.

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