Latest pneumatic differential pressure transmitter Tenders | Government pneumatic differential pressure transmitter Tenders

corporations/Associations/Others

CTN :45689334

17 Jul, 2026 NA

Etah - Uttar Pradesh

Tender For providing of repair, maintenance, and installation of plant/ systems/equipments (version 2) - industry unit; power house equipment; service provider - round the clock operation of entire signal & telecommunication(s&t) system and, routine/daily, monthly, quarterly half yearly and annual schedules maintenance of signal & telecommunication at singhpur loya s&t station as per scope of work. 2 4 round the clock operation of entire signal & telecommunication(s&t) system and, routine/daily, monthly, quarterly half yearly and annual schedules maintenance of signal & telecommunication at r&d yard s&t station as per scope of work. round the clock operation of entire signal & telecommunication(s&t) system and, routine/daily, monthly, quarterly half yearly and annual schedules maintenance of signal & telecommunication at in-plant yard s&t station as per scope of work. signalling/communication/2x25/3.5cx16/3.5cx35/3.5cx50 sqmm al pvc armoured cable, cable laying, underground, all size and cores/ and ofc cable laying by removing old cable from hdpe pipe and laying new cable as and when required as per scope of work.

CTN :45334873

07 Jul, 2026 NA

Varanasi - Uttar Pradesh

Tender For corrigendum : ner acting for and on behalf of the president of india invites e-tenders against tender noner_snt_proj_bsb_03_2026 closing date/time 21/07/2026 15:30 hrs. bidders will be able to submit theiroriginal/revised bids upto closing date and time only. manual o ers are not allowed against this tender, and any suchmanual offer received shall be ignored.1. nit headername of worksurvey, design, supply, installation, testing, and commissioning of automaticblock signalling work utilizing msdac for continuous track circuiting includingassociated auxiliary works at adjoining stations along with 4x48 ofc work in theaunrihar jn (arj) - chhapra jn.(cpr) section in the varanasi division of n.e.railway.bidding typenormal tendertender typeopenbidding systemtwo packet systemtender closing datetime21/07/2026 15:30date time of uploadingtender22/05/2026 16:46pre-bid conferencerequiredyespre-bid conference datetime05/06/2026 15:30advertised value 1361067788.19 tendering section projectbsbbidding stylesingle rate for eachschedulebidding unitearnest money (rs.) 27221400.00validity of offer ( days) 90tender doc. cost (rs.)0.00period of completion 18 monthscontract type works - general contract category expenditurebidding start date 07/07/2026are jv allowed to bid yesnumber of jv memberallowed3are consortium allowedto bidnonumber of consortiummember allowed0ranking order for bidslowest to highest expenditure typecapital (works)2. schedules.no. itemcodeitem qtyqty unitunit ratebasic value escl.(%) amount biddingunitschedule () a1- electronic interlocking items.357015720.82above/below/para1001 18.00pergoomty/ibh/ autohut7787135.28140168435.04 at par140168435.04page 1 of 26run date/time: 10/06/2026 15:46:05ner hq-s and t/north eastern rlytender documenttender no: ner_snt_proj_bsb_03_2026closing date/time: 21/07/2026 15:301description:- design, manufacture, supply of hot standby architecture electronic interlocking(ei)system complete as per rdso spec. no. rdso/spn/192/2019version 2 with latest amendment, ifany. mainly consisting of cpu cards, input cards, output cards, interfacing equipments and allrequired accessories for controlling automatic signals from mid-section auto relay huts andcommunicating directly through ofc (laid in redundancy with route diversity) with adjoining autorelay huts & ei/pi of stations asper schematic diagram of abs scheme given in annexure-i and sip/roll plan of abs section attached. for system 'a' & 'b' of ei, segregation between the dc-dcconverters should be made so that in case of failure, only one system is a ected and dc-dcconverters shall be provided in n+1 con guration. dual vdu for operation (2 no. of fanlessembedded industrial grade pcs, 2 nos. industrial grade 55" 4khd led vdu and 1 no. maintenanceconsole (fanless embedded industrial grade pc and industrial grade 55" 4khd led vdu with ups,backup min. 1 hr. & printer color laserjet with scanning facility similar to hp mfp 3303sdw) as perrdso's tan no. sts/e/tan/3007 ver. 2.0 dt.22.04.2026(latest).this also includes supply of all typesof interconnecting cables, racks/cabinets for ei, relay racks, connectors, fixtures, mountingarrangements, media converters, networking switches, surge & lighting protection devicescompatible to rdso standards & as recommended by oem, wiring materials, consumables,communication equipment etc. & all required accessories to make ei system functional for arh asper approved sip. note:(i).tenderer should submit details of individual cards/ modules with itemwise details, rate and quantity prior to ca in proforma attached as annexure-'b'.(ii)item wise ratesare only for indicative purpose & will not be used for evaluation of tender.(iii).the ei systemincluding its equipments and sub systems shall be under warranty for 3years from the date ofcompletion of each ei.(iv).ctr, ext. datalogger and all types of ext. relays for this item such asqn1,qna1, ledecrs,qspa1, ql1, klcrs will be provided by railway.(any speci

CTN :45633855

06 Jul, 2026 NA

Chennai - Tamil Nadu

Tender For purchase of electronics equipments for eee department - purchase of electronics equipments for eee department , "signal generatorfrequency range: 0.1 hz to 5 mhz. display: 4 to 6 digit led display output waveforms: sine, triangle, square, ± pulse, ± ramp. amplitude: 0 – 20 vp-p. rise time: < 100 ns. distortion: <1% (within acceptable range of frequencies). power supply: ac 220 v ±10%, 50-60 hz output amplifier protection: protected against short circuit and ±15v overload dc offset: 0 to ±10 v adjustable attenuation: 0 to –60 db" , "dso (digital storage oscilloscope) bandwidth: 50 - 100 mhz. sampling rate: 1gs/s. channels: 2 (minimum) power supply: 100v–240v ac, 50-60 hz automatic measurement: vpp, vavg, rms, 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 channels simultaneously) vertical sensitivity: 1 mv/div – 10 v/div (at input) waveform math: +, -, x , ÷, invert, fft etc., waveform storage: 16 waveforms or equivalent communication interface: usb host, usb interface. 7-inch color display or equivalentinput impedance - 1 mω ±2%, // 20 pf 2 × passive probes (1x/10x)"

CTN :45592303

01 Jul, 2026 NA

Madurai - Tamil Nadu

Tender For purchase of ece practical equipments - equipments for ece practices:, single output regulated dc variable power supply input voltage: 230v / 50hz ac. output voltage: (0 30) v dc. output current: (0 2) a dc. protection circuit: over voltage, over current, and short-circuit protection. high efficiency: greater than 85%. low ripple and noise: less than 50 mv. digital display., dual output regulated dc variable power supply input voltage: 230v/50 hz ac. output voltage: (0 30) v dc. output current: (0 2) a dc. protection circuit: over voltage, over current, and short-circuit protection. high efficiency: greater than 85%. low ripple and noise: less than 50 mv. digital display, function generator frequency range: 0.1 hz to 5 mhz. display: 4 to 6 digit led display. output waveforms: sine, triangle, square, pulse, ramp. amplitude: 0 20 vpp. rise time: 100 ns. distortion: 1% within specified frequency range. power supply: 230 v ac 10%, 50 60 hz. output amplifier protection: short-circuit and 15 v overload protection. dc offset: 0 to 10 v adjustable. attenuation: 0 to 60 db., 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)., digital ic trainer kit with breadboard +5 v dc, 1 a regulated power supply. 12 v dc/ 15 v dc, 200 ma regulated power supply. solderless breadboardwith minimum 840 tie-points,power distribution buses. zif (zero insertion force) ic socketsto accommodate 8 or 16 pinics. logic input and output leds for output monitoring. 16 buffered led outputs. 16 debounced switch inputs. variable clock generator: 0.5 hz to 50 hz. single pulse output: 100 ms (buffered, positive and negative outputs). one seven-segment display with 4 bcd inputs. built-in logic switches. manual clock: debounced push-button (one pulse per press)., fpga trainer kit 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, usbuart bridge, usb cable. user manual.

CTN :45572416

22 Jun, 2026 NA

Tiruvettipuram - Tamil Nadu

Tender For procurement of lab equipment for electronics and communication engineering department. - procurement of lab equipments for electronics and communication engineering department., function (signal) generator frequency range: 0.1 hz to 5 mhz. display: 4 to 6 digit led display output waveforms: sine, triangle, square, pulse, ramp. amplitude: 0 20 vp-p. rise time: 100 ns. distortion: 1% (within acceptable range of frequencies). power supply: ac 220 v 10%, 50-60 hz output amplifier protection: protected against short circuit and 15v overload, digital storage oscilloscope bandwidth: 50 - 100 mhz. sampling rate: 1gs/s. channels: 2 (minimum) power supply: 100v 240v ac, 50-60 hz automatic 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 equivalent vertical 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 equivalent communication interface: usb host, usb interface. 7-inch color display or equivalent basic trigger functions, embedded trainer kit (using lpc2148)cpu - lpc2148, core - 16/32 bit arm7dmi-s speed - max 60 mhz, flash - 512kb, ram (on-chip) - 40kb, 46 general purpose i/o. pins, 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 s eight bit digital output, eight bit digital input, 16 x 2 characters lcd and 4x4 matrix, keypad one potentiometer for giving analog input, relay & buzzer interface i2c devices: rtc, eeprom and seven segment display, on board stepper motor, driver 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 example programs in embedded c and assembly with documentation (soft copy) power chord, user manual with cd/dvd, free demonstration after delivery

Central Government/Public Sector

CTN :45578201

22 Jun, 2026 NA

Kutch - Gujarat

Tender For providing of repair, maintenance, and installation of plant/ systems/equipments (version 2) - c-401 l 49 heavy distortion and noise observed during communication trials of vhf set make samyung model marine str 6000a further antenna abnormal alarm showing frequent..

CTN :45535219

20 Jun, 2026 NA

Krishnagiri - Tamil Nadu

Tender For purchase of ece department lab electronics equipments - equipments for ece, dual output regulated dc variable power supplyinput voltage : 230v/50hz acoutput voltage :(0-30)v dcoutput current :(0-2)a dcprotection circuit : over voltage, over current, and short-circuit protectionhigh efficiency : greater than 85%low ripple and noise : less than 50 mvdigital display, function (signal) generatorspecs:frequency range : 0.1hz to 5mhzdisplay :4 to 6 digit led displayoutput waveforms : sine, triangle, square, pulse, rampamplitude :0-20 vpprise time :100 nsdistortion : 1% within specified frequency rangepower supply : 230v ac 10% , 50-60 hzoutput amplifier protection : short circuit and 15voverload protectiondc offset: 0 to 10 v adjustableattenuation: 0 to -60 db, decade resistance box range : 1 to 1m rotary switch selection with 6 dialssteps : 1 , 10 , 100 , 1k , 10 k , 1m accuracy : 1%, decade capacitance box range : 100 pf to 100 frotary switch selection with 6 dialsmaximum voltage : 350vaccuracy : 1%, decade inductance box range : 10 h to 10 hrotary switch selection with 6 dialslow-loss inductorsaccuracy : 1%, sim reader trainer kitpower supply :operates on 230v ac 10%, 50hz mains supplybuilt-in regulated smps power supplyoperating dc supply : 5v/12v with overload and short-circuit protectionsim card interface :supports gsm sim cards compatible with 2g / 3g / 4g / 5g networkssim card read/write interfacesupports sim card initialization, authentication and communication functionscompatible with standard 6-pin / 8-pin sim card socketscommunication interface :usb 2.0 interface for pc communicationrs-232 serial communication interfaceuart communication facility for embedded system interfacingsim operating parameters :selectable sim clock frequencies3.579 mhz7.159 mhz14.318 mhzsim supply voltage selection facilitysim reset and activation controlsupported protocols and standards :gsm etsi 07.07 and etsi 07.05 at command supportiso/iec 7816 smart card communication supportsim communication command monitoring facilityhardware features :on-board sim card socketled indication for :power statussim detectionreset activityuser manualutility software cd / downloadable software packagedata transmission/receptionbuilt-in keypad for standalone operation.lcd display module (128 64) for menu and status display.on-board microcontroller-based control section.software support:at command execution and monitoring software.sim manager utility software.data logging and communication terminal utility.pc-based gui software for sim data communication experiments.trainer features:fault simulation facility for troubleshooting experiments.simulation of faults such as:sim not detectedclock failurevcc failurereset failuremultiple on-board test points for signal observation.test points for:sim rstsim_clksim iovccuart tx/rxsuitable for cro/dso signal monitoring.glass epoxy pcb with educational block diagram layout.compact tabletop enclosed cabinet design.construction:front panel with printed block diagram.banana test points and patching facility.standard accessories:gsm sim trainer unit.usb communication cable.rs-232 communication cable.power cord., microwave test bench with reflex klystron oscillatormicrowave source :relex klystron tube with klystron mountoperating frequency in x-band (8.2ghz to 12.4ghz)electronic tuning through repeller voltage controlsuitable for cw microwave generationklystron powersupply:regulated klystron power supply unitbuilt-in modulation facilityoverload and short circuit protectionoperates on 230v ac 10%, 50hz mains supplywaveguide components:isolator variable attenuatorfrequency meterslotted line section with tunable probecrystal detector mountmatched loadmovable short / terminationwaveguide stands and accessoriesmeasurement unit:solid state vswr meter with high sensitivityswr measurement facilitysuitable for detector output monitoringtechnical specification :frequency range : 8.2 ghz to 12.4 ghzwaveguide types : wr-90detector type : crys

CTN :45263256

25 Jun, 2026 NA

Noida - Uttar Pradesh

Tender For corrigendum : supply and installation of telecom and scada equipments for extending data connectivity to upcoming cgd hookups and lmc connectivity in southern region on annual rate contract basis - supply items under arc for telecom system, supply of mpls tp equipment, supply of ip/mpls type switch, supply of converter, ac-dc (230 v ac to 48 v dc), ac-dc (230 v ac to 24 v dc), dc-dc (48 v dc to 24 v dc), dc-dc (24 v dc to 48 v dc), supply of battery charger with battery backup, supply of porta cabin, supply of lct, supply of equipment racks, supply of solar panel with battery back up 300 w, supply of solar panel with battery back up 200 w, supply of solar panel with battery back up 50 w, supply of explosion proof telephone, supply of weatherproof telephone, supply of acoustic half hood booth, supply of multi-paired armoured cable (10 pair), supply of 6 twisted pair, 1.5 sq. mm ( 12 core ), individual pair andoverall aluminium mylar tape shielded with drain wire, supply of 6 twisted pair, 0.50 sq. mm ( 12 core ) individual pair and overall aluminium mylar tape shielded with drain wire, supply of telemetry interface cabinet (tic), supply of analog phones, supply of fxo gateway, supply of fxs gateway, supply of ethernet switch, supply of rtu, supply of mini rtu, supply of ftc, supply of joint closures, supply of ip camera, supply of spares for telecom, supply of spares for rtu, supply of ethernet to serial converter, supply of optical to serial convereter, supply of rs 232 to rs 422/rs485 converter, supply of optical to ethernet converter, supply of out door equipment panel, supply of field mounted enclosure conforming ip-66, supply of gprs modem, supply of atex switch 8 port, supply of 24f ofc cable, supply of rtu management licenses for makes like husky, schneider, etc, telecom system (works), installation of mpls/tp equipment, integration of mpls/tp equipment with existing nms, installation and commissioning of solar system, installation of porta cabin, laying and termination of multi-paired armoured cable (10 pair), installation and configuration of converter/switch and interfacing of same with flow computer and integration with scada system, installation of tic panel, design, engineering and submission of documents, testing of ofc and submission of reports, earthing works, installation testing & commissioning of instrumentation cable, installation commissioning and integration of rtus in existing scada server, installation commissioning and integration of mini rtus in existing scada server, installation and integration of ip cameras in existing server for each cameras, installation of gprs modems if supplied as free issue, extending of leased lines for 1000 km distance including modems (one ethernet interface & one e1 interface for lan) at both ends, rectification of ofc including supply of joint pit with identification of fault and testing of of cable, installation of outdoor panel, transportation charges for free issue material (per km rate to be quoted), laying of ofc through hdd method, laying of ofc through direct trench method, point to point radio communication (2.4/5.8 ghz licence free ism band), laying of ofc cable ( if ofc supplied as free issue by gail), blowing of ofc in duct, manday charges [post-installation manday charges for rtu/telecom works on an on-call basis, including troubleshooting, system calibration, software updates, configuration adjustments, and performance optimization. ], total amount excluding gst, gst (cgst&sgst/utgst or igst) in percentage (%) on net total amount

Central Government/Public Sector

CTN :45543528

23 Jun, 2026 NA

Delhi - Delhi

Tender For providing of repair, maintenance, and installation of plant/ systems/equipments (version 2) - fabrication of required furniture for science communication centre at nii, new delhi

CTN :45516001

20 Jun, 2026 NA

Krishnagiri - Tamil Nadu

Tender For purchase of ece lab electronics equipments - equipments for ece, dual output regulated dc variable power supplyinput voltage : 230v/50hz acoutput voltage :(0-30)v dcoutput current :(0-2)a dcprotection circuit : over voltage, over current, and short-circuit protectionhigh efficiency : greater than 85%low ripple and noise : less than 50 mvdigital display, function (signal) generatorspecs:frequency range : 0.1hz to 5mhzdisplay :4 to 6 digit led displayoutput waveforms : sine, triangle, square, pulse, rampamplitude :0-20 vpprise time :100 nsdistortion : 1% within specified frequency rangepower supply : 230v ac 10% , 50-60 hzoutput amplifier protection : short circuit and 15voverload protectiondc offset: 0 to 10 v adjustableattenuation: 0 to -60 db, decade resistance box range : 1 to 1m rotary switch selection with 6 dialssteps : 1 , 10 , 100 , 1k , 10 k , 1m accuracy : 1%, decade capacitance box range : 100 pf to 100 frotary switch selection with 6 dialsmaximum voltage : 350vaccuracy : 1%, decade inductance box range : 10 h to 10 hrotary switch selection with 6 dialslow-loss inductorsaccuracy : 1%, sim reader trainer kitpower supply :operates on 230v ac 10%, 50hz mains supplybuilt-in regulated smps power supplyoperating dc supply : 5v/12v with overload and short-circuit protectionsim card interface :supports gsm sim cards compatible with 2g / 3g / 4g / 5g networkssim card read/write interfacesupports sim card initialization, authentication and communication functionscompatible with standard 6-pin / 8-pin sim card socketscommunication interface :usb 2.0 interface for pc communicationrs-232 serial communication interfaceuart communication facility for embedded system interfacingsim operating parameters :selectable sim clock frequencies3.579 mhz7.159 mhz14.318 mhzsim supply voltage selection facilitysim reset and activation controlsupported protocols and standards :gsm etsi 07.07 and etsi 07.05 at command supportiso/iec 7816 smart card communication supportsim communication command monitoring facilityhardware features :on-board sim card socketled indication for :power statussim detectionreset activityuser manualutility software cd / downloadable software packagedata transmission/receptionbuilt-in keypad for standalone operation.lcd display module (128 64) for menu and status display.on-board microcontroller-based control section.software support:at command execution and monitoring software.sim manager utility software.data logging and communication terminal utility.pc-based gui software for sim data communication experiments.trainer features:fault simulation facility for troubleshooting experiments.simulation of faults such as:sim not detectedclock failurevcc failurereset failuremultiple on-board test points for signal observation.test points for:sim rstsim_clksim iovccuart tx/rxsuitable for cro/dso signal monitoring.glass epoxy pcb with educational block diagram layout.compact tabletop enclosed cabinet design.construction:front panel with printed block diagram.banana test points and patching facility.standard accessories:gsm sim trainer unit.usb communication cable.rs-232 communication cable.power cord., microwave test bench with reflex klystron oscillatormicrowave source :relex klystron tube with klystron mountoperating frequency in x-band (8.2ghz to 12.4ghz)electronic tuning through repeller voltage controlsuitable for cw microwave generationklystron powersupply:regulated klystron power supply unitbuilt-in modulation facilityoverload and short circuit protectionoperates on 230v ac 10%, 50hz mains supplywaveguide components:isolator variable attenuatorfrequency meterslotted line section with tunable probecrystal detector mountmatched loadmovable short / terminationwaveguide stands and accessoriesmeasurement unit:solid state vswr meter with high sensitivityswr measurement facilitysuitable for detector output monitoringtechnical specification :frequency range : 8.2 ghz to 12.4 ghzwaveguide types : wr-90detector type : crystal detecto

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Central Government/Public Sector