Latest oscillatory wave generator Tenders | Government oscillatory wave generator Tenders

corporations/Associations/Others

CTN :45520206

06 Jul, 2026 9.17 Lacs

Kasimpur - Uttar Pradesh

Tender For procurement of different eot cranes accessories, electrical changeover switch for emd-iii and spare parts of hoist and crane for emd-ii etps htps kasimpur - down shop lead (dsl) 125 a 4 pole with all accessories for 15 ton eot crane , make khandelwal udyog ltd., location -cw pump house ctps (1*110 mw), master controller for lt 4 steps for 15 ton eot crane , make khandelwal udyog ltd., location -cw pump house ctps (1*110 mw), master controller for mh 4 steps for 15 ton eot crane , make khandelwal udyog ltd., location -cw pump house ctps (1*110 mw), master controller for ct 4 steps for 15 ton eot crane , make khandelwal udyog ltd., location -cw pump house ctps (1*110 mw), ac brake for lt 160 mm for 15 ton eot crane , make khandelwal udyog ltd., location -cw pump house ctps (1*110 mw), ac brake for mh 250 mm for 15 ton eot crane , make khandelwal udyog ltd., location -cw pump house ctps (1*110 mw), ac brake for ct 100 mm for 15 ton eot crane , make khandelwal udyog ltd., location -cw pump house ctps (1*110 mw), ac brake for ah 200 mm for 30/5 ton eot crane , make khandelwal udyog ltd., location -tg hall ctps (1*110 mw), electro hydraulic thruster brake dia 250 mm ,34 kg with brake pad & brake liner for ah for 30/5 ton eot crane , make khandelwal udyog ltd., location -tg hall ctps (1*110 mw), electro hydraulic thruster brake for mh dia 300 mm ,34 kg with brake pad & brake liner for 30/5 ton eot crane , make khandelwal udyog ltd., location -tg hall ctps (1*110 mw), ac brake for lt 250 mm for 30/5 ton eot crane , make khandelwal udyog ltd., location -tg hall ctps (1*110 mw), ac brake for ct 160 mm for 30/5 ton eot crane , make khandelwal udyog ltd., location -tg hall ctps (1*110 mw), electro hydraulic thruster brake for lt 200 mm ,34 kg with brake pad & brake liner for 120/30 ton eot crane , make- russian., location -tg hall ctps (1*110 mw), onload changeover switch 4 pole 200 amp 415 volt#type of product:onload changeover switch#,standard-is: 13947 iec 60947-3,unit of measurement piece#frequency-50 hz,rated current (a):200 a,selling unit each#rated voltage-415 v,no. of pole:4 pole,#enclosure sheet, make- havells, schneider ,l&t,abb,hpl, 4 pole change over switch 320 amp#type of product:onload changeover switch#,standard-is: 13947 iec 60947-3,unit of measurement piece#frequency-50 hz,rated current (a):320a,selling unit each#rated voltage-415 v,no. of pole:4 pole,enclosure:steel sheet, make- havells, schneider ,l&t,abb,hpl, onload changeover switch 4 pole 400 amp 415 volt#type of product:onload changeover switch#,standard-is: 13947 iec 60947-3,unit of measurement piece#frequency-50 hz,rated current (a):400 a,selling unit each#rated voltage-415 v,no. of pole:4 pole,enclosure: sheet, make- havells, schneider ,l&t,abb,hpl, voltage-110v ac, 1 no, 3-phase, 415v ac, power contactor a30-30-10-84, current rating - 30a, coil voltage-110v ac, 1no, 3 phase, 415v ac, addon block auxilary contact mnx a2, auxiliary relay, model-my4n-100,50hz,110v ac, contactor ax32-30-10-80,220-230v,50hz, contactor ax09-30-10-80,220-230v,50hz, contactor mnx18 18a,220v,1nc,3pole., contactor 3tf 30-10-10e,220-230v,50hz., contactor ax32-30-10-84,220-230v,50hz., 3 pole power contactor mnx32 in 110v ac, aux contact block 2a ca5 x-10 1no contact, aux contact block 2a ca5-01 1nc contact, olr 3ru2116-1kbo,09a-12.5a., olr ta25du-1.8m,1.3a-1.8a., olr ta25du-15m,10a-14a., olr ux1418,1.25a-2.0a., control transformer 415vac/110vac,200va, control transformer 415vac/110vac,250va, 1-phase 415/110v,50hz,1000a,150va control transformer (panel) insulation class-f , primary current-0.361a, secondary current-1.364a,il-0.66/3kv, miniature relay g2r-2-dc5-5v 5a two set of conversion 2c(dpdt conversion)dip,12.7x28.8mm power relay rohs

CTN :45484346

19 Jun, 2026 NA

Leh - Jammu And Kashmir

Tender For supply of dc power supply unit abl8rps24050 for hyd dantal trolley , mpcb 24 32a gv2 me04 for hyd dantal trolley , temp controller model 2020 24 vdc 96x96 and thermowell for rtd sensor for hyd dantal trolley , ill beacont blinking lte 2017 dc 24v red for hyd dantal trolley , pressure relief valve rdba lcn for hyd dental trolley , castor wheel nylon 4 inch fix for hyd oil purifier , hour meter hm 700 240v ac 50 hz 54 sf1 for hyd oil purifier , float switch fgpo 81 sw ele for hyd oil purifier , 3 phase ref transformer for rectifier , 3 phase firing card 8400 ch24b for rectifier , wheels 8 inch dia fixed type and swivel type 4 nos each for rectifier , dc shunt signal amplifier card 8400 259a for rectifier , inverter driver card for frequency converter , hrc fuse 32 amp for frequency converter , glass fuse 1 amp for frequency converter , output over or under voltage card for frequency converter * /bid number : gem/2026/b/7638930 + /dated: 09-06-2026 ' ' / bid document 1 / 14

Central Government/Public Sector

CTN :45472967

22 Jun, 2026 NA

Palakkad - Kerala

Tender For supply of aerial survey drone 20 mp wide camera + dual 48 mp telephoto versatile imaging for both wide-angle and detailed inspections. ai-powered detection & laser rangefinder accurate measurements up to 1.8 km. 5-directional oblique capture ? efficient mapping and 3d modeling capabilities. extended flight time (up to 49 minutes of flight time with single battery ) long endurance with hot-swappable batteries.night mode (low-light imagery) aids functionality with low-available textures. transmission reliable, long-range connectivity for demanding missions. extended range: provides an unobstructed transmission distanceof up to 15 km (under fcc standards) and 8 km (under ce standards, e.g., for regions like india and the uk). quad-antenna setup: features a 2t4r (two transmitters, four receivers) antenna system, which vastly improves signal reliability in dense environments or areas with heavy radio interference. high-definition live view: delivers a crisp 1080p live feed at 30fps directly to the pilot?s screen auto-frequency hopping: automatically toggles between 2.4 ghz and 5.8 ghz frequency bands to find the clearest channel available. low latency: keeps the delay between the drone's camera and the controller screen to around 200 ms, ensuring the pilot has real-time control for critical missions. omnidirectional obstacle sensing safe navigation in complex or low-light environments. high durability build ? rugged, weather-resistant design for harsh conditions. compact & portable design quick deployment across multiple sites. adaptable applications ideal for surveying, agriculture, mapping, industrial inspections, and utility management. enterprise-grade reliability built to handle intensive professional use with high operational confidence. [ warranty period: 12 months after the date of delivery ] ]

Central Government/Public Sector

CTN :43680514

10 Jun, 2026 1.28 Crore

Pondicherry - Pondicherry

Tender For bid to ras supply of table mic , roviding control expansion with 8 logic inputs , speakers , amplifier , active led , 55 inch 4 k digital display , 32 inch touch full hd display , network video endpoint for q sys ecosystem , poe toch screen controller , switch and control systemport network switch preconfigured for qsys audio video , ptz camera systemvideo conference camera system , digital podium , cable and connectors , installation and commissioning table mic polarity/ positive sound pressure on diaphragm produces positive voltage on pin 2 relative to pin 3 of output xlr connector/ type - electret condenser/ frequency response 50 17000 hz output impedance - 180 / output configuration - active balanced/ sensitivity - @ 1 khz, open circuit voltage/ cardioid 30 dbv/pa/ super cardioid 28 dbv/pa/ omnidirectional 22 dbv/ pa/ maximum spl - 1 khz at 1% thd, 1 k load/ cardioid 119 db/ super cardioid 118 db/ omnidirectional/ self noise - a weighted/ cardioid - 23 db spl/ super cardioid - 21 db spl/ omnidirectional - 15 db spl logic connections: led in active low ( 1. 0v), ttl compatible. absolute maximum voltage: 0. 7v to 50v. logicout - active low ( 0. 5v), sinks up to 20ma, ttl compatible. absolute maximum voltage: 0. 7v to 24v (up to 50v/ through 3k ). make: bose/ ahuja or similar brand, digital processor (dsp) - unified core with 24 local audio i/o channels, 128x128 total network i/o channels with 8x8 software-based dante license included, usb av bridging, dual lan ports, pots and voip telephony, 16x16 gpio, 16 next-generation aec processors, 1ru/ q-sys core 110 scripting engine software license, perpetual. , q-sys peripheral providing 4 mic/ line inputs. up to 4 devices daisy-chainable. 1u-1/4w, powered over ethernet or + 24 vdc. surface mountable, rack kit sold separately/ q-sys ) /bid number: gem/2026/b/7101502 * /dated: 22-01-2026 & & / bid document1 / 23

CTN :45430786

18 Jun, 2026 NA

Ariyalur - Tamil Nadu

Tender For supply of electronics andcommunication engineering lab materials - electronics and communication engineering lab materials, dso (digital storage oscilloscope)bandwidth: 50 - 100 mhz.sampling rate: 1gs/s.channels: 2 (minimum)power supply: 100v 240v ac, 50-60 hzautomatic measurement: vpp, vavg,rms, frequency, period, vmax, vmin, rise time, fall time, + width, - width, +duty, - duty etc.,horizontal scale: 5 ns/div 100 ns/div or equivalentvertical resolution: 8 bits (2 channels simultaneously)vertical sensitivity: 1 mv/div 10 v/div (at input)waveform math: +, -, x , , invert, fft etc.,waveform storage: 16 waveforms or equivalentcommunication interface: usb host, usb interface.7-inch color display or equivalentbasic trigger functions, digital ic trainer kit with breadboard5v dc, 1a regulated power supply 12v dc / 15v, 200 ma regulated power supplysolderless breadboard to accommodate 8 16-pin icszif (zero insertion force) ic socketssupports ttl and cmos icslogic io leds for output monitoring8 buffered led outputs8 debounced switch inputsttl clock: 1 mhzvariable clock generator: 0.5 hz to 50 hzsingle pulse output: 100 ms (buffered, positive and negative outputs)one seven-segment display with 4 bcd inputsbuilt-in logic probesbuilt-in logic switchesexperiments on basic logic gates, flip-flops, counters, and multiplexers, eliminator transformer (stepdown)input - 220v - 240v ac, 50 hz, output-2v to 12v dc, 0-2 a ripple: 5mv, decade resistance boxrange: 1 to 10 m , steps: 1-10-100-1k-10k, accuracy 1%, suitable for filter and oscillator experiments, decade inductance boxrange: 1 h to 10 h, rotary switch selection, low loss inductors, accuracy 1%, , suitable for filter and oscillator experiments, 8051 micro controller kitoperating voltage: +5v dc4 kb flash (at89c51) / 8 kb flash (at89s52)ram: 128 bytes internal ram16 2 alphanumeric lcdpush buttons / tactile switchesdip switches for digital inputinbuilt adc interface : ldr,potinbuilt dac interfaceinbuilt stepper motor driver with stepper motorinbuilt dc motor driver with dc motor1x4 led array, 1 x4 keypad, 1x relay1x buzzer, 16x2 lcd display, 1x pwm driver1x hardware interrupt key, inbuilt rtcinbuilt eeprom, inbuilt uart module4x7 segment display, both assembly and c language programmable, pc interfaceable., single phase induction motorsingle phase induction motor, 230v ac, 50hz supply.power rating 1 hp (0.75 kw).speed 1440 rpm.capacitor start/run type suitable for lab useloading setup portable ammeter and digital tactometer contact type, auto transformerinput - single-phase, 230v/240v, 50 hz, 4a, ac output - 0 to 270vac, class "h" or class f insulation., temperature measurement kitsensors: rtd (pt-100), thermocouple (fe-k/j-type), and/or thermistor (ntc).display: 3 digit led/lcd digital display (typically 200mv fsd).temperature source: portable water kettle or heater block.signal conditioning: on-board circuitry for amplification, linearization, and cold junction compensation. test points: multiple 2mm/4mm banana sockets for monitoring input/output signals.power supply: 230v ac, 50hz, single-phase.accessories: includes a glass thermometer, ntc thermistor probe 10k, k-type thermocouple probe, patch cords, and instruction manual., ask modulation and demodulation kitmessage signal 1 : 8 bit variable data, amplitude 5vmessage signal 2 : debounce data, amplitude low (0) & high (5v)message signal 3 :fixed data 25k, 12.5k, 6.25k, 3.12k, amplitude 5vcarrier signal : sine wave frequency 200 khz, amplitude 5vmodulator type : switching icdemodulator : envelope detector & lpfcomparator : lm 311 basedsupply voltage (board) : +12v, +5v / dcsupply current : 100 ma (minimum)input voltage : 230 v/ 50 hz acinterface connectors : 2mm banana socket, dth trainer kitpower supply 200v to 240v ac, 50hz,dish antenna 1.5 aluminum steerable, lnb low noise block down converterinput frequency ku band.output frequency 950 to 1450 mhz.conversion gain 65 db.noise temp 35 degree k max.set top box receiver in traine

CTN :45444864

06 Jul, 2026 NA

Goindwal - Punjab

Tender For award of contract for onsite primary frequency response pfr testing of 2x270 mw generating units of gvkpgsl as per clause no. 40 of indian electricity grid code (egc and under guidelines of grid controller of india limited formerly posoco

Central Government/Public Sector

CTN :45421414

24 Jun, 2026 NA

Ranga Reddy-T - Telangana

Tender For supply of 3kw, 3 phase frequency converter with controller

CTN :45404144

09 Jun, 2026 NA

Palacode - Tamil Nadu

Tender For supply of equipment for electronics and communication engineering department - supply of equipment for electronics and cmmunication engineering department, 8051 micro controller kit :specification : 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., temperaturemeasurementkitspecification : sensors:rtd (pt-100), thermocouple (fe-k/j-type), and/orthermistor (ntc). display: 3 digit led/lcd digital display(typically 200 mv fsd). temperature source: portable water kettle orheater block. signal conditioning: on-board circuitry foramplification, linearization, and cold junctioncompensation. test points: multiple 2 mm / 4 mm banana socketsfor monitoring input/output signals. power supply: 230 v ac, 50 hz, single-phase. accessories: glass thermometer, 10 k ntcthermistor probe, k-type thermocouple probe,patch cords and user manual., ask modulationanddemodulation kit:specification : 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 analogswitch / 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 kit:specification :power 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 troubleshootingexperiments. if signal disconnected. video output fault. audio mute fault. tuner misalignment. rf output interruption.pcb size: 15" 12" with multicolour section-wise blockdiagram.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 withdoordarshanfree channels. free-to-air channel demonstration., fpga trainer kit:specification : must use industry-standard mid-range fpgadevice usb-jtag programmable, compatible withvivado ise (webpack). power supply: 5 v dc through usb or externaladapter. on-board peripherals: leds, switches, pushbuttons, 7-segment display,clock source, gpio /pmod expansion ports, uart, vga / hdmi, usbuartbridge, usb cable. user manual.

CTN :45384493

06 Jun, 2026 NA

Vellore - Tamil Nadu

Tender For supply of dmt lab items dept use - robotic arm controller with software supportdegrees of freedom: 6 dof payload: minimum 250 g at full reach reach: minimum 350 mm repeatability: 0.2 mm or better controller: industrial-grade controller (arm cortex-m4 or higher / equivalent architecture) programming: supports guibased and programming (python / c++ / equivalent) vision system: integrated camera with ai-based object detection capability communication: usb and serial communicationsoftware: licensed software compatible with windows os end effectors: minimum 3 (gripper, suction cup, pen holder) safety: emergency stop, limit protection power supply: 100 240 v ac, 50 60 hz, optical digital microscopemagnification: 40x to 400x digital camera: minimum 5 mp resolution display: pc/monitor via usb/hdmi or built-in display illumination: adjustable led illumination focus: coarse and fine focusing mechanism optics: coated lenses with wide field view stage: mechanical stage with slide holder software: image capture, measurement, and analysis software included connectivity: usb / hdmi /ethernetpower supply: 110 240 v ac, 50 hz, digital height gage with driving wheel (300)measuring range: 0 300 mm resolution: 0.01 mm accuracy: 0.03 mm construction: hardened stainless steel column base: ground and lapped base suitable for surface plate measuring tip: carbide tipped scriber movement: smooth slider with fine adjustment wheel display: digital lcd power: battery operated, portable surface roughness testerparameters: ra, rz, rq, rt measuring range: ra: 0.005 16 m rz: 0.02 200 m resolution: 0.01 m accuracy: 5% or better stylus: diamond tip ( 5 m radius) cut-off lengths: 0.25 mm, 0.8 mm, 2.5 mm display: digital lcd output: usb interface for pc connection standards: iso 4287 / din / ansi compliant power: rechargeable battery, ultrasonic flaw detectortest range: 2.5 mm to 10 meter in steel velocity range: 1000 15000 m/s gain: minimum 100 db with calibrated steps frequency range: 0.5 15 mhz display: a-scan display (lcd) modes: pulse echo and transmit/receive linearity: vertical: 3% horizontal: 0.5% probes: minimum 2 (straight and angle) connectors: standard (size 00 or equivalent) power: rechargeable battery + ac supply

CTN :45386599

15 Jun, 2026 NA

Tuticorin - Tamil Nadu

Tender For purchase of lab equipments for eee dept - purchase of lab equipments for eee dept, single phase transformer.itemcode:b002 single phase transformer,rating: 1 kva, 50 hz, input: 230 v acoutput: 115 v ac,type: air-cooled, single-phase step-down transformer properly insulated input and output terminals brought out for safe operation)., acidity test kit itemcode:b005specifications:ethyl alcohol sodium carbonate solution universal indicator solution laboratory-grade test tubes droppers colour comparison chart for test result comparison chemicals supplied in labelled containers with safety instructions suitable for laboratory educational and testing applications, dc stepper motor drive kit with stepper motoritemcode:b010specifications:stepper motor : permanent magnet / hybrid type with suitable driver circuits. motor operating voltage : 12 24 v dc variable speed control forward and reverse direction control full step and half step operation manual / automatic pulse generation facility built-in regulated dc power supply led indication for phase sequence and status test points provided for waveform observation start / stop control switches to be provided overload and short circuit protection to be provided mounted on compact powder coated cabinet withprinted circuit diagram proper insulated terminals and interconnecting leads to be provided patch chords for interconnection, dc servo motor drive kit with servo motor itemcode:b011specifications:input supply : 230 v ac, 50 hz servo motor type : dc servo motor with feedback arrangement motor operating voltage : 12 24 v dc controller type : microcontroller based servo drive controller speed control : variable speed control to be provided position control : angular position control facility to be provided direction control : forward and reverse operation feedback device : encoder / potentiometer based feedback system built-in regulated dc power supply led indications for power and status test points to be provided for signal observation and analysis start / stop control switches provided overload and short circuit protection to be provided mounted on powder coated cabinet with printed circuit diagram proper insulated terminals and interconnecting leads to be provided, three phase resistive load itemcode:b013specifications:rating: 5.25 kw supply: 415 v ac, 3-phase, 50 hz total number of load steps: 6 main switch to be provided approximate dimensions: 18 18 22 inches (l b h) comprising special cement-insulated electrical load resistors mounted on powder-coated ms panel/enclosure individual on/off rotary switches for load selection mounted on rubber wheels/casters for portability suitable for laboratory load testing applications proper insulation, ventilation, and earthing arrangement to be provided, single phase single pulse / sinusoidal pwm inverter using mosfet/igbt kit itemcode:b028specifications:type : single phase pwm inverter trainer power device : mosfet / igbt based inverter circuit input supply : 12 24 v dc output voltage : 30 v rms ac output phase : single phase output frequency : 0 50 hz variable output power : 100 w single pulse pwm operation sinusoidal pwm (spwm) operation variable frequency control pwm generation and firing control circuit inbuilt gate drivercircuit provided test points provided for waveform observation and analysis built-in resistive load provision, on / off control of lamp using solid state relay kit itemcode:b029specifications:type : solid state relay (ssr) trainer kit control/input voltage : 12 v / 24 v dc or up to 30 v dc output load voltage : 230 v ac, single phase load control : on/off control of ac lamp load solid state relay based switching circuit opto-isolated input control built-in ac lamp load manual on/off switching arrangement led indication for input and output status, speed control of ac motor using vfd drive module with ac motor itemcode:b030specifications:type : variable frequency drive (vfd) module input supply : 415 v ac, three phase, 50 hz o

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