Latest photodiode Tenders | Government photodiode Tenders

State Government

CTN :40841890

25 Jul, 2025 NA

Kamrup - Assam

Tender For corrigendum : supply and installation of laboratory equipment experimental setup for fyimp ug practical classes at the department of physics, gauhati university - laboratory equipments/experiment set ups, experiment name: to verify the law of malus for plane polarised lighttechnical specifcations:i. light source: - led: 532 nm or 635 nm ( 2 nm stability), 1 5 mw adjustable output. - unpolarized (extinction ratio >500:1). - collimated beam (divergence 0.5 mrad); qty-1ii. polarizers- glan-thompson or polymer film. - extinction ratio 10 :1 @ operating wavelength.- mounted in 50 mm rotation holders.; qty-2iii. rotation stage- motorized analyzer rotation (0.05 resolution). - accuracy: 0.1 . - range: 0 360 (continuous).; qty-1iv. photodetector- silicon photodiode (400 1100 nm). - linearity: r 0.999 (0.1 w 5 mw).- digital readout: 0.1 w resolution.; qty-1v. optical bench-- anodized rail ( 60 cm) with kinematic mounts. - vibration-damping feet.; qty-1, experiment name: to determine thespecific rotation of sugar solution using polarimetertechnical requirementsa.core instrumenti. light source- - sodium d-line (589.3 nm) or tunable led ( 2 nm stability). - output stability: 0.2% drift/hour.ii. polarizer/analyzer- glan-thompson prisms or high-grade polymer film. - extinction ratio 10,000:1 at 589 nm.iii. rotation stage- motorized with 0.001 resolution.- accuracy: 0.005 .- range: -90 to +90 .iv. sample cell-- borosilicate glass tubes with precision ground ends. - path lengths: 0.5 dm, 1.0 dm, 2.0 dm ( 0.01 dm tolerance). - temperature-controlled jacket (5 50 c 0.1 c).v. detector- photomultiplier tube (pmt) or low-noise photodiode. - linearity: r 0.999 over 0.1 w 5 mw rangevi. enclosure- light-tight with vibration damping. - internal black anodized surfaces.b.measurement specificationsi. specific rotation: range: -180 to +180 resolution: 0.001 accuracy: 0.01 ii. concentration-range: 0.01 0.5 g/ml (sucrose in water) detection limit: 0.001 g/mliii. temperature control-stability: 0.1 c at 20 c (standard condition), experiment name: to determine the wavelength and velocity of ultrasonic waves in a liquid (kerosene oil, xylene, etc.) by studying the diffraction through ultrasonic gratinga.core componentsi. ultrasonic generator- - frequency range: 1 10 mhz ( 0.1% stability). - adjustable output: 0 50 w. - digital display (resolution: 0.01 mhz).ii. transducer- piezoelectric (pzt) crystal, resonant at 2 5 mhz. - liquid-coupled design for efficient energy transferiii. liquid cell- optical glass (low thermal expansion). - dimensions: 100 50 50 mm (l w h). - sealed with quartz windows.iv. light source- he-ne laser (632.8 nm, 2 mw) or sodium lamp (589.3 nm). - beam collimation: 0.5 mrad divergence.v. optical system- adjustable slit (10 500 m). - collimating lens (f = 150 mm, 50 mm). - precision rotation stage for detector (0.01 resolution).vi. detection system- photodiode/pmt detector with linear response (400 800 nm). - traveling microscope (0.01 mm resolution) or ccd camera ( 5 mp).b.measurement specificationsi.wavelength ( )range: 0.1 2 mm, resolution: 0.001 mm, accuracy: 1%ii. velocity (v)range: 800 2000 m/s (liquids) resolution: 1 m/s accuracy: 2%iii. diffraction angles- measurement range: 30 resolution: 0.01 , experiment name: to verify the stefans law of radiation and to determine stefan s constanta.core componentsi.black body radiator- cavity-type design (emissivity 0.99). - material: nickel-plated copper.- operating range: 50 c 600 c. - aperture diameter: 10 mm 0.1 mm.ii. heating system- pid-controlled furnace (0 600 c). - stability: 0.5 c at 300 c. - power: 500 w (ac 230v).iii. temperature sensor- type k thermocouple or pt100 rtd. - accuracy: 0.5 c at 500 c (nist-traceable).iv. radiation detector- thermopile sensor (spectral range: 0.3 20 m). - responsivity: 10 v/w.- active area: 10 10 mm .v optical path. - water-cooled collimating tube with baffles.- adjustable aperture to define solid angleb.measurement specificationsi. temperature range100

CTN :41121376

28 Jul, 2025 5.28 Lacs

Bokaro - Jharkhand

Tender For supply replacement and fitting global make a/d card control card display card junction box load cell mounting sets insulation pad stopper and bumper for global make 60mt capacity electronic road weighbridge installed at jarangdih colliery.

CTN :41121377

28 Jul, 2025 5.28 Lacs

Bokaro - Jharkhand

Tender For supply replacement and fitting global make a/d card control card display card junction box load cell mounting sets insulation pad stopper and bumper for global make 60mt capacity electronic road weighbridge installed at jarangdih colliery.

CTN :41110129

26 Jul, 2025 11.00 Lacs

Jhalawar - Rajasthan

Tender For supply and installation of equipments for it lab - desktop computer / all in one computer, * processor type : intel core i5 * screen display size : 23.8 inches * operating system : windows 11 home * ram : 8 gb * memory type : ddr4 sdram * hard drive size : 256 gb * hard disk description : ssd * graphics coprocessor : intel graphics * connectivity type : bluetooth, wi-fi * number of usb 2.0 ports : 4 * included components : desktop pc, wireless keyboard & mouse, laptop, * processor type : intel core i7 processor* operating system : windows 11 home * processor generation : 13th generation * memory : 16 gb ddr4-3200 mt/s * hard drive description : 512 gb * display : 39.6cm (15.6) diagonal, fhd (1920 1080) * screen display size : 39.62cm (15.6) * screen resolution : 1920 1080 micro-edge, anti-glare * graphics : intel uhd graphics * keyboard : full-size, backlit, soft grey keyboard with numeric keypad * wireless : realtek wi-fi 6 (2 2) and bluetooth 5.3 wireless card * ports : 2 usb type-a 5gbps signaling rate; 1 ac smart pin; 1 hdmi 1.4b; 1 headphone/ microphone combo; 1 usb type-c 10gbps signaling rate (usb power delivery 3.1, display port 1.4b, hp sleep & charge) * webcam : hp true vision 1080p fhd camera with temporal noise reduction & integrated dual array digital microphones * power supply type : 90w smart ac power adapter * battery type : 3-cell, 41 wh li-ion polymer* battery life : up to 6 hours and 30 minutes, multi-functional printer, * functions : print, copy, scan, fax * print speed : up to 25 ppm * first page out : fast as 8 sec * print technology : laser * print quality : up to 1200 1200 dpi * resolution technology : fastres 1200, 600 dpi * display : 7.6 cms (3) touch screen, lcd (colour graphics) * processor speed : 600 mhz * mobile printing capability : wireless direct printing * wireless capability : yes, built-in wifi 802.11b/g/n * connectivity, standard : hi-speed usb 2.0 port (host/device), built-in fast ethernet 10/100base-tx network port * network ready : standard (built-in ethernet, wifi 802.11b/g/n) * paper handling input : 250-sheet input tray, 10-sheet priority tray, 35-sheet automatic document feeder * duplex printing : automatic (standard) * media sizes supported : a4, a5, b5 (jis), c5, dl, 16k, envelopes * memory, standard : 256 mb, colour printer, * print speed : 20-25 ppm (pages per minute) * monthly duty cycle : upto 5000 to 6000 pages * form factor : print copy scan * supported paper sizes : a4 & legal * hardware interface : usb 2.0 * warranty : on-site warranty for minimum 1 years, air conditions system, * cooling capacity : 3.25 kw (approx. 11,100 btu/hr) * tonnage : 1.5 ton * star rating : 3 star * compressor type / refrigerant : rotary / r-32 * eer (energy efficiency ratio) : 3.95 * air flow volume : 880 m3/h * cooling area coverage : 15.8m2, webcam, * effective pixels : 16:9 2.07 megapixels * zoom : fixed focal length * video adjustment : brightness, color, saturation, contrast, * white balance mode, gain, anti-flicker, low brightness compensation, ups, input * ups topology : line-interactive * nominal input voltage (vac) : 230 10% * input voltage range (vac) : 140 300 * input frequency detection : auto-sensing output * capacity (va) : 1000 * capacity (watts) : 600 * on battery waveform : simulated sine wave * on battery voltage(s) (vac) : 230 10% * automatic voltage regulation (avr) : double boost, single buck * overload protection : circuit breaker battery * runtime at 60 w (min) : 60* runtime at 90 w (min) : 45* typical recharge time (hours) : 8 * user-replaceable : no * battery type : sealed lead-acid * warranty : on-site warranty for 1year, electronic weighing scale, * display : 16.5 mm lcd display * power : ac adapter (12v/500ma) * rechargeable battery * capacity : 300-500kg * body type : ss * speed of measurement : 2-3 sec * no. of load cell : 1, inverter with battery, * capacity/va rating : 5kw * maximum panel capacity (w) : 5800wp * technology : modified sine wave * inp

Central Government And Public Sector

CTN :40702670

22 Jul, 2025 5.14 Lacs

Ahmedabad - Gujarat

Tender For corrigendum : supply of ems repair at bsnl tele bhavan ahmedabad f f - replace 4 ft 36 w t rod , replace 4 ft 18w led , replace 4 ft 230 v tl starter , replace electronic choke for tl , replace side holder for tl , replace 5 amp piano switch , replace 15 amp piano switch , replace 5 amp modular switch , replace 15 amp modular switch , replace 5 amp socket outlet 3pin , replace 15amp socket outlet 3pin , replace 5 amp modular outlet 3pin , replace 15 amp modular outlet , replace 2 module electronic regulator , replace 9w led lamp , rewinding 0.5hp monoblock pump , rewinding 10 hp monoblock pump , pvdg skilled technician , wiringfor l powerwith4sqmm cu , wiring with1.5qmmfrlscuwire , wiringwith4.0sqmmfrlscuwire , sdrg 1no 1.5 sq.mm frls cu wire , s drg 2no 1.5 sq.mm frls cu wire , sdrg 2no 4.0 sq.mm frls cu wire , sf 20mm pvc conduit , sl 2c 6 sq mm xlpe al cable , sl 4c 10 sq mm xlpe al cable , laying cable upto 35sqmm , laying cable 35to95sqmm , laying cable 95sqmm to 185sqmm , endtermi2c6.0sqmm cable , endtermi4c10sqmm cable , endtermi3.5c35sqmm cable , sf 32atpn mcb , sf 40atpn mcb , sf 63atpn mcb , sf 5 to 32a sp mcb , sf 5 to 32a spn mcb , sf 40a dp rccb spn , sf 40a 4p rccb tpn , sf 63a 4p rccb tpn , repalce sreet light with 25 w led in holder , repalce sreet light 25 w led on pole , repalce pvc box , replace heat detector fda system , replace smoke detector fda system , replace mcp fda system , replace ri fda system , replace ri of sounder fda system , refill fire extgshr 4.5kgs , pvdg hosepipe for fire extgshr 4.5kgs , sf 12v 26ah battery fda system , rpair card of fda panel , repair hooter of fda system , repair mcp of fda system , repair ri of fda system , repair pa amplifier of fda system , repair mike of pa fda system , conduct fire drill for bldg , serice 11kv 400a id substation , filteration mineral oil , servicing mv and lt panels incl all , calibartion relays by inj method , replacement 2a hrc fuselink , replacement 63a hrc fuselink , replacement 125a hrc fuselink , replacement 200a hrc fuselink , service of dg set 250 kva , service radiator for ea set 250 kva , supply smps battery charger 10a , sf 12v 130ah battery for ea set , supply brass battery terminals , sf led indi lamps 220 v ac , sfixing bradided fuel pipe for ea , replace blower motor for sac unit , replace blower drum for sac unit , replace condenser motor for sac unit , replace condenser blade for sac unit , replace pcb for ac indoor unit , replace pcb for ac outdoor unit , replace rotary compressor for sac unit , replace 25to35 5 mdf capacitor for ac , replace 25a 2p contactor for ac , replace term box for ac , water service for ac unit , blower service for ac unit , leak test and r22 r 410 gas charge for ac unit , replace 50mm thick filter , sf micro controller for ac unit , replace 25a spn mcb , site visit for ac repair

Central Government/Public Sector

CTN :40949797

19 Jul, 2025 NA

Trivandrum - Kerala

Tender For corrigendum : supply of electronic components - glof controller cardbattery holder coin 12.5mm smdmfr p/n : 1056, cap cer 1uf 25v x7r 0805mfr p/n : kgm21ar71e105kl, cap tant 1uf 10% 16v 1206mfr p/n :taja105k016hnj, cap cer 0.1uf 25v x7r 0805mfr p/n : kgm21nr71e104kt, cap cer 10000pf 6.3v x7r 0805mfr p/n : 08056c103jaz2a, cap cer 3pf 50v c0g/npo 0603mfr p/n :cc0603crnpo9bn3r0, cap cer 2.2uf 16v x7r 1206mfr p/n :cc1206kkx7r7bb225, cap cer 8.2pf 50v c0g/npo 0603mfr p/n : cc0603crnpo9bn8r2, cap cer 10uf 16v x7r 0805mfr p/n :emk212bb7106kg-t, cap tant 4.7uf 10% 16v 1411mfr p/n : t491t475k016at, cap cer 0.1uf 10v x7r 080mfr p/n : 0805zc104k4t2a, cap cer 10pf 10v x7r 060mfr p/n :c0603c100k8racauto, cap cer 10uf 25v x7r 1206mfr p/n :grm31cr71e106ka12l, cap cer 0.22uf 25v x7r 0603mfr p/n : grm188r71e224ka88d, cap cer 22uf 10v x7r 1206mfr p/n :grm31cr71a226ke15l, cap cer 1uf 6.3v x5r 0603mfr p/n : grm188r60j105ka01d, cap alum poly 27uf 20% 25v smdmfr p/n : svpf27mx, cap cer 0.22uf 16v x7r 0805mfr p/n :vj0805y224kxjmt, orange 605nm led indication -discrete 1.9v 0805mfr p/n :hsml-c170, led yellow clear 0805 smdmfr p/n : sm0805yc, red led indication - discrete 2v 0805mfr p/n :sml-lx0805drc-tr, 2.0x1.2mm green smd ledmfr p/n : ap2012sgd3, ferrite bead 600 ohm 0603 1lmfr p/n : fcm1608kf-601t03, ic flash 256mbit spi 133mhz 16smfr p/n mt25ql256aba8esf-0sit, 8-channel, 50ksps to 200ksps, 12mfr p/n :adc1283ipt, pressure sensor 4.35psi ~ 18.13pmfr p/n :bmp390, 44 position din connector receptacle,female sockets gold through holemfr p/n : pcn10c-44s-2.54ds(72, connector header through hole 8 positionmfr p/n : 533750810, conn header smd 10pos 1.27mmmfr p/n :ftsh-105-01-l-dv-k-tr, conn micro sd card r/a smdmfr p/n :mem2075-00-140-01-a, conn header through hole 2pos 4.2mmmfr p/n : 1726480102, connector header through hole 2 position 2.54mmmfr p/n :901361302, fixed ind 220nh 2.4a 32.4mohm sm 1210mfr p/n : nlcv32t-r22m-pfr, 1 h shielded molded inductor 9.6 a 14.6mohm max 1616mfr p/n : xel4020-102mec, thick film resistors o ohms-smd rca0805mfr p/n rca08050000zsec, res 10k ohm 0.5% 1/10w 0805mfr p/n :erj-6rbd103v, res smd 47k ohm 0.5% 1/4w 0805mfr p/n : erj-pb6d4702v, thick film resistors - smd 33.2ohms1% 100ppmmfr p/n :rca080533r2fkea, res 100 ohm 5% 1/8w 0805mfr p/n erj-s06j101v, res 301 ohm 0.1% 0.26w 0805mfr p/n :tnpw0805301rbeea, thick film resistors o ohms-smd rca0805mfr p/n :rca08050000zsec, res smd 510 ohm 5% 1/8w 0805mfr p/n : ktr10ezpj511, res smd 100k ohm 1% 1/8w 0805mfr p/n : chv0805-fx-1003elf, res 10k ohm 0.5% 1/10w 0805mfr p/n erj-6rbd103v, thick film resistors o ohms-smd rca0805mfr p/n :rca08050000zsec, res smd 330 ohm 0.5% 1/2w 0805mfr p/n : erj-p06d3300v, res smd 220 kohm 0.5% 1/2w 0805mfr p/n erj-p06d2203v, res smd 510 ohm 5% 1/8w 0805mfr p/n : ktr10ezpj511, res smd 100k ohm 1% 1/8w 0805mfr p/n : chv0805-fx-1003elf, res 0.1 ohm 1% 1/10w 0603mfr p/n erj3rsfr10v, res smd 1k ohm 0.1% 1/8w 0805mfr p/n :crt0805-by-1001elf, 43.2 kohms 1% 0.25w, 1/4w chip resistor 0805mfr p/n :crm0805-fx-4322elf, res smd 100k ohm 1% 1/8w 0805mfr p/n : chv0805-fx-1003elf, res 4.7k ohm 5% 1/8w 0805mfr p/n :erj-s06j472v, switch spst-no top actuated surface mountmfr p/n skrkaee020, board mount temperature sensorsmfr p/n :tsys01, ic mcu 32bit 2mb flash 144lqfpmfr p/n : stm32f469zit6, ic reg buck 3.3v 4a 14vqfnmfr p/n: lmq62440bppqrjrrq1, sensor mr i2c/spi 12lgamfr p/n : lis2mdltr, ic switch spdt x 1 10ohm 6tssopmfr p/n : 74lvc1g3157gw,125, accelerometer, gyroscope, temperature, 6 axis sensor i2c, spi outputmfr p/n:ism330dlctr, crystals crystal 32.768khz 12.5pf smdmfr p/n :nx3215sa-32768k-std-mua-8, crystals crystal 8mhz 8pf smdmfr p/n :nx3225gd-8mhz-std-cra-3, 44 position din connector header, male pins gold through holemfr p/n :pcn10-44p-2.54dsa(72), 44 position din connector receptacle, female sockets gold through holemfr p/n : pcn13-44s-2.54dsa(71), connector header through hole 2 pos 2.00mmmfr p/n : m80-8820242, conn rcpt 2p crimp 24-28awg goldmfr p/n:m80-8980

Central Government/Public Sector

CTN :41043654

02 Aug, 2025 75.16 Lacs

Pune - Maharashtra

Tender For supply of sound equipments d d - soothe2 deesser plugin from oeksounds , fab filter pro total bundle , avid s1 control surface, including hardware coverage plan , pro tools dock control surface , apple 10.2 inch ipad wi-fi 128 gb space grey new model 10th gen , applecare plus for i-pad 10th generation additional 2 year warranty , soundgrid qualified 8 port switch for s1s and dock , dolby atmos renderer full licence electronic , waves diamond plus 360 upgrade to mercury special offer , waves diamond bundle to mercury upgrade special offer , nugen post bundle , nugen halo upmix 3d immersive extension for atmos , nugen halo downmix 3d immersive extension for atmos , benq high resolution 24 inch olour monitor with hdmi input , promise pegasus32 r 4 16 tb , black magic design ultra studio monitor 3 g , thunderbolt 3 cable 2m for black magic card , professional hdmi splitter 1 x 2 , uad apollo x16 , komplete 15 ultimate , iris2 by izotope , altiverb indoor , izotope neutron 5 , izotope neo verb , sonarworks sound id reference for multichanel , spanner surround spanner plugin ) /bid number : gem/2025/b/6425775 * /dated: 11-07-2025 & & / bid document 1 / 25

Central Government/Public Sector

CTN :41003677

22 Jul, 2025 NA

Malanjahknd - Madhya Pradesh

Tender For supply of 471300005 electronic avr-acr, scr control card, static type, type no. 137-3p-fc , 471300006 electronic avr-acr scr, control module, static type, m19 , 471300007 gflc card, static type, type no. 135 , 471300008 high speed semiconductor fuse -fuse for rectifier 100 let, suitable matched for 110 v dc charger , 471300009 thyristor, 80a800v , 471300010 diode, 150a-800v , 471300011 ac contactor caf 22e, 230v ac coil, 22 amps, 3 pole, 230v ac with aux. contact , 471300012 aux. 1nc contact for above, static type , 471300013 aux. 1no contact for above, static type , 471300014 dc contactor af52-30-00-12, 110v dc coil, 100 amps, 3 pole, suitable for 110v dc , 471300015 snubber card, suitable matched for 110 v dc charger , 471300016 line surge card, suitable matched for 110 v dc charger , 471300017 pot board, suitable matched for 110 v dc charger , 471300018 annunciation sensing cards main, static type, card- 128 , 471300019 annunciation control cards main, static type, card- 48 , 471300020 annunciation hooter power supply cards, static type, card- 62 , 471300021 annunciation module for above main, annunciation module, static type , 471300022 annunciation sensing cards aux, static type, card- 128 , 471300023 annunciation control cards aux, static type, card- 48 , 471300024 annunciation module for above aux, annunciation module, static type , 471300025 110v dc relay board, suitable matched for 110 v dc charger , 471300026 micro controller set, microprocessor based controller cum annunciation module with rs485 modbus , 471300027 battery earth fault relay card, static type, card no. 55 , 471300028 battery earth fault relay module - befr, static type, type no.m3 , 471300029 filter capacitor 4700mfd-200v, 4700mfd-200v , 471300030 trip indicating fuse ti-300, static type , 471300031 current transducer, input- 0-75 mv, output- 0-20 ma power supply- suitable for 24v dc single channel , 471300032 voltage transducer, transducers vtd, 4-20ma output, input signal voltage 160- 320 volts dc , 471300033 dcps for idsr card, smps type

Central Government/Public Sector

CTN :41045535

21 Jul, 2025 NA

Sundergarh - Odisha

Tender For supply of a70 thyropx control module, aei , pwr electronic card, f/thyro-px ctrl, aei

corporations/Associations/Others

CTN :41025377

21 Jul, 2025 NA

Bardhaman - West Bengal

Tender For supply of kit electrovalve+ coil type new - 24v ac, solenoid valve for pjt of wam make telescopic chute , electronic output card with relays for telescopic chute, make-wam , loading bellows cp filter board for telescopic chute, make- wam

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