Latest acoustic leak detection machine Tenders | Government acoustic leak detection machine Tenders

Central Government/Public Sector

CTN :45739043

21 Jul, 2026 NA

Patna - Bihar

Tender For position sensing detector , beam sampler

CTN :45697944

13 Jul, 2026 75.00 Lacs

Dhanbad - Jharkhand

Tender For supply of pn or zener diode or led characteristics apparatus , verification of kcl and kvl , resistance in series and parallel apparatus , ohms law apparatus without power supply , ohms law apparatus with aluminum panel 2 digital panel meters and power supply , transistor characteristics apparatus , fet characteristics apparatus , half wave full wave and bridge rectifier apparatus , ripple factor apparatus , digital logic trainer , verification of truth table of logic gates using universal gates , flip flops using nand gates and ttl ics , four bit counters synchronous and asynchronous , four bit shift registers , encoder or multiplexer eight to one line , decoder or demultiplexer one to eight line , four bit analog to digital convertor , four bit digital to analog convertor , light intensity or phase control using scr or triac , scr commutation techniques , switching action of a bjt , single phase half wave full wave and fully controlled bridge rectifier or convertor using scrs , three phase half controlled bridge converter with r and rl load , three phase fully controlled bridge converter with r and rl load , single phase cycloconverter , instrumentation trainer using transducers , burdon tube pressure gauge trainer kit , strain gauge trainer kit with cantilever beam , lvdt trainer kit , speed measurement using photo electric and magnetic sensors , temperature sensors kit , measurement of water level using strain gauge , measurement of water level using capacitance transducer , ac servo speed torque characteristic trainer , dc servo motor speed torque characteristics trainer , stepper motor controller trainer , analog lab trainer bread board model , digital lab trainer bread board model , plc trainer , transmission line trainer abcd t and pi parameters ferranti effect load test , idmt over current relay testing kit electromechanical type , buchholz relay testing kit with compressor and oil , over voltage relay testing kit electromechanical type , over current and earth fault relay testing kit three phase static type , over current relay testing kit static type , measurement of power and power factor single phase and three phase , to study a typical bhk house wiring , four to one multiplexer and one to four demultiplexer , vapour compression refrigeration vcr test rig , water cooler setup , air conditioning test rig , domestic refrigerator , window air conditioner , split air conditioner , air cooler evaporative , tube cutter , pipe bender , flaring and swaging tool kit , reamer , brazing torch , manifold gauge set , vacuum pump , refrigerant recovery unit , refrigerant charging cylinder or electronic charging scale , refrigerant leak detector , digital clamp meter , digital thermometer , anemometer , tachometer , insulation material , refrigerants , recovery cylinders , weighing machine , electrical control panel , work benches , safety equipment

CTN :45692458

15 Jul, 2026 75.91 Lacs

Panaji - Goa

Tender For supply of machinery and equipment - uv-vis spectrophotometer spectrophotometer should be of true double beam optics system. sample compartment should have dedicated one reference cell holder and one sample cell holder. system should be czerny-turner monochromator with lo-ray-ligh grade blazed holographic grating or equivalent. system should have a light source of 20-w halogen lamp and deuterium lamp. automatic switch over of light source to be possible and auto position adjustment. system should have a fixed spectral bandwidth of 1nm. system should have facility to use as stand-alone keyboard-display and with pc-controlled software. wavelength range should be from 190 nm to 1100 nm and wavelength accuracy should be 0.1 nm at d2 656.1 nm & 0.3 nm for entire range. stray light: less than 0.02% at 220 nm (nai)less than 0.02% at 340 nm (nano2) less than 0.5% at 198 nm (kcl) photometric range:absorbance: -4 to 4 abs transmittance: 0% to 400% system should have photometric accuracy : 0.002 abs at 0.5 abs 0.004 abs at 1.0 abs 0.006 abs at 2.0 abs(measured using nist930d/nist1930 or equivalent) system should have a baseline flatness: less than 0.0006 abs (1,100 to 190 nm, one hour after light source turned on) system should have a noise level: less than 0.00005 abs (700 nm). detector should be silicon photodiode only. system should have a usb drive port to connect the printers or external drives. system should compulsorily have bio-method mode of measurement for determining dna and protein concentrations. quantitates dna or protein using the absorbance at 260/230nm. system should be capable of identification of organic compounds, chemical reaction tracking and enzyme reaction measurement. pc with relevant hardware including monitor keyboard, mouse., fuming hoods the proposed floor-mounted aerodynamic fume hood (1800 1000 2350 mm) is designed for safe handling of hazardous fumes, ensuring high performance, durability, and compliance with international standards. the system should be a robust, corrosion-resistant, and safety-compliant solution with efficient airflow management, user-friendly maintenance features, and adherence to international laboratory safety standards ideal for advanced research and chemical handling applications.1) design & compliance aerodynamic structure with automatic bypass airflow system. conforms to ashrae 110:2016 / en 14175 standards, including tracer gas containment test. certified ashrae compliance required 2) construction & materials made of powder-coated galvanized iron (gi, 120 gsm, is 277 compliant) sheet thickness: 1 mm (1.2 mm for structural supports) heavy-duty base frame: 60 40 2 mm phenolic resin (6 mm) inner liner: chemical-resistant, smooth, easy to clean ss 304 worktop with 15 mm raised edges for spill containment ss 304 aerodynamic airfoil with anti- corrosive coating 3) dimensions & workspace usable workspace: 1500 mm (w) 850 mm (d) 1180 mm (h) clear viewing height: 1100 mm modular base cabinets with maintenance access 4) coating & finish 8-stage chemical pre-treatment epoxy polyester / polyurethane coating (70 80 microns) corrosion resistance validated by 1000-hour salt spray test 5) functional features vertical sliding toughened glass sash (4 5 mm), counterbalanced openable front top panel for easy maintenance aerodynamic baffle system for efficient fume removal (light to heavy fumes) flow control damper for airflow regulation 6) utilities & safety integrated gas, water, and electrical fittings in corner posts remotely operated, color-coded service valves safety partition between utilities no cable entry below sash (enhanced safety design) electrical fittings: norysis /legrand (230v, 5/16a, 50 hz) 7) accessories pp cup sink with water tap and drainage led lighting with protective enclosure adjustable leveling screws ( 10 mm) storage base cabinets with shelves and self-closing shutters 8) centrifugal blower specifications remote, silent ms + frp blower with chemical-r

CTN :45657484

13 Jul, 2026 32.07 Lacs

Bhilwara - Rajasthan

Tender For supply of hack saw metal frame fixed , snip sheet metal curved nose , stakes different types , tin smith , knife folded stainless steel , tong close mouth and pick , welding table for gasor arc , flaring tool set single type for tube , swaging tool punch type set of size for tube , pinch of tool for copper tube , piercing pliers and reversing valve with access fitting , pipe or tube bender lever type , torque wrench , megger , service oscillator , c r o single beam , c r o dual traceor double beam , electronic leak detector , multi meter analogue type , fin straightenedor fin comb , dial thermometer with armored capillary dial , compressors testers for small hermetic compressors , temperature andhumidity recorder , split phase induction motor , bldc motor with controller , idu pulse generation type motor , capacitor start induction motor , ac 3 phase motor 400or 50 hz , portable air - lpg brazing kit , frost free refrigerator , threeor four door refrigerator inverter type , bench drilling machine , grinding machine , evacuating and charging station as above but fitted with weighing scale , two stage rotary vacuum pump 3or 4 cfm , window a c , split a c , duct able split a c 1 5 ton , recovery unit with cylinders , cassette air conditioner , fan coil unit , shell and tube dx chillers small , circulating water pump small , rotary hermetic compressor , bottle cooler visible , deep freezer , display cabinet , water cooler storage type , water dispenser bubble type hot and cold , ice candy plant , air conditioning indirect system water cooled , car ac tutorial model , bus ac tutorial model , automatic ice cube machine , glass board portable , chart stand , desktop computer , lcd projector or led or lcd tv big size , laptop , storage shelf //bid details 2 / 52

Central Government And Public Sector

CTN :45649034

13 Jul, 2026 NA

Chittorgarh - Rajasthan

Tender For custom bid for: test filter-10 pack for beam detector test

CTN :45645321

25 Jun, 2026 NA

Bangalore - Karnataka

Tender For supply of fas system spares - vesda-vlf-250 (vesda, model: vlf-250, make: xtrails ), vesda-ves-a10-p (vesda, model: ves-a10-p, make: xtrails ), power supply unit - vps-220-es (power supply unit , model: vps-220-es, make: xtrails ), vesda air filter - vsp-005 (vesda airfilter (filter cartridge-vlf-250), model:vsp-005, make: xtrails), vesda air filter - vsp-962 (vesda airfilter (filter cartridge-ves-a10-p), model:vsp-962, make :xtrails), suppression releasing panel - 4004r (suppression releasing panel, model: 4004r, make: simplex), mcp double action station (push type) (mcp double action station (push type), model: 2975-9178, make: simplex), sounder cum strobe-red - p2r-led (sounder cum strobe-red, model: p2r-led, make: notifier), multi sensor detector with base-fsp-951t (addressable multisensor detectors with base, model: fsp-951t, make : notifier), agent release station - nbg-12lra (agent release station with abort switch, release led, normal led., model: nbg-12lra, make: notifier), multisensory detectors fdot421 (smoke detector with base, model: fdot421, make : siemens), surge barrier mpp-5-3a-230 (surge barrier, model: mpp-5-3a-230, make: reputed), beam detector tx7130 (beam detector, model: tna tx7130, make : siemens), lvm live voice module (line voice module, model: lvm, make: siemens), duct detector - fdbz492 (duct detector with casing & sampling tube, model: fdbz492, make: siemens), conventional zone module (conventional zone module, model: hzm, make: siemens), device programming unit - dpu (device programming unit, model: dpu, make: siemens), device programming unit case-dpu-c1 (device programming unit carrying case, model: dpu-c1, make: siemens), vesda sliding windows hli - vhx-0200 (vesda sliding windows hli, model: vhx-0200, make: xtrails), vesda link 9-way serial cable - vsp-509 (vesda link 9-way serial cable, model:vsp-509, make: xtrails), vesda net rs-485 15-way cable - vsp-511 (vesda net rs-485 15-way cable, model: vsp-511, make : xtrails)

CTN :45628894

27 Jun, 2026 5.49 Lacs

Delhi - Delhi

Tender For maintenance of e&m services at nsd building new delhi sh-sitc of starter and beam detector etc.subwork/packages:sitc of starter and beam detector etc.

CTN :45346428

15 Jun, 2026 NA

Madurai - Tamil Nadu

Tender For purchase of renewable energy practical equipments - equipments for renewable energy practices:, rc phase shift oscillator oscillator type: rc phase shift oscillator using transistor / op-amp configuration. input supply: 230 v / 50 hz ac with regulated internal dc supply. output frequency range: 100 hz 10 khz adjustable. output: sinusoidal waveform with adjustable amplitude up to 10 vpp. rc network: three-stage rc phase shift network with frequency control arrangement. cro test points: dedicated cro terminals at amplifier output, each rc stage, and final output for waveform and phase-shift observation. protection: over-voltage and short-circuit protection provided. indicators and controls: power on led indication with frequency and gain adjustment controls. accessories: patch cords, circuit diagram, strain guage characteristics kitac 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, load cell characteristics kit input supply: 230 v / 50 hz ac with regulated internal dc supply. sensor: strain gauge load cell with suitable mounting arrangement. load range: 0 10 kg. display: digital display for load/output indication. cro / test points: test points provided for observing bridge output, amplifier output, and signal conditioning stages. controls: zero adjustment and calibration controls provided. protection: overload and short-circuit protection provided. accessories: loading arrangement, connecting leads., measurement of tank level using rotometer input supply: 230 v / 50 hz ac with regulated internal dc supply. tank arrangement: transparent tank with 30 liters capacity with suitable supporting stand. rotameter range: 0 4000 l/hr calibrated rotameter. flow system: pump, control valves, and piping arrangement provided for continuous flow operation. measurement facility: provision for flow-based tank level measurement and observation. display / observation: calibrated level indication with flow monitoring arrangement. test points: output terminals provided for monitoring sensor/output signals. accessories: connecting tubes., measurement of tank level using displacer type level transmitter input supply: 230 v / 50 hz ac with regulated internal dc supply unit. measurement principle: buoyancy (archimedes principle) using displacer element. tank arrangement: transparent experimental tank with 30 liters capacity and suitable mounting stand. level range: suitable laboratory-scale level measurement (0 100% tank height). sensor system: displacer type level transmitter with continuous level output signal. display unit: digital indicator for level display in percentage / engineering units. output signals: standard analog output (4 20) ma / (0 10) v provided for monitoring. test points: provided for transmitter output, signal conditioning, and display unit verification. controls: zero and span calibration adjustment provided for setting level reference. protection: over-voltage and short-circuit protection for electronic modules. accessories: connecting cables, piping arrangement, loading medium (water), measurement of temperature using pt100 input supply: 230 v / 50 hz ac with regulated internal dc power supply unit. sensor: pt100 resistance temperature detector (rtd) probe with stainless steel sheath. measurement principle: resistance variation of platinum element with temperature. temperature range: 0 c to 150 c (or suitable laboratory range). display unit: digital temperature indicator with direct c display. accuracy: high accuracy with linearized rtd signal conditioning circuit. sign

CTN :45346446

11 Jun, 2026 NA

Tuticorin - Tamil Nadu

Tender For purchase of lab equipments for res dept - purchase of lab equipments for res dept, rc phase shift oscillator (iemcode:o001)specifications: oscillator type: rc phase shift oscillator using transistor / op-amp configuration. input supply: 230 v / 50 hz ac with regulated internal dc supply. output frequency range: 100 hz 10 khz adjustable. output: sinusoidal waveform with adjustable amplitude up to 10 vpp. rc network: three-stage rc phase shift network with frequency control arrangement. cro test points: dedicated cro terminals at amplifier output, each rc stage, and final output for waveform and phase-shift observation. protection: over-voltage and short-circuit protection provided. indicators and controls: power on led indication with frequency and gain adjustment controls. accessories: patch cords, circuit diagram., strain guage characteristi cs kit(iemcode:o002)specifications: 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. no rs.10,000 2 table-top trainer with labelled panel. test points for signal measurement. built-in dc power supplies and wooden closed cabinet. supplied with patch cords, load cell characteristi cs kit(item code: o003)specifications:input supply: 230 v / 50 hz ac with regulated internal dc supply. sensor: strain gauge load cell with suitable mounting arrangement. load range: 0 10 kg. display: digital display for load/output indication. cro / test points: test points provided for observing bridge output, amplifier output, and signal conditioning stages. controls: zero adjustment and calibration controls provided. protection: overload and short-circuit protection provided. accessories: loading arrangement, connecting leads., measurement of tank level using rotometer(item code: o004)specifications: input supply: 230 v / 50 hz ac withregulated internal dc supply. tank arrangement: transparent tank with 30 liters capacity with suitable supporting stand. rotameter range: 0 4000 l/hr calibrated rotameter. flow system: pump, control valves, and piping arrangement provided for continuous flow operation measurement facility: provision for flow-based tank level measurement and observation. display / observation: calibrated level indication with flow monitoring arrangement. test points: output terminals provided for monitoring sensor/output signals. accessories: connecting tubes., measurement of tank level using displacer type level transmitter(item code: o005)specifications: input supply: 230 v / 50 hz acwith regulated internal dcsupply unit. measurement principle:buoyancy(archimedesprinciple) using displacerelement tank arrangement: transparent experimental tank with 30 liters capacity and suitable mounting stand. level range: suitable laboratory-scale level measurement (0 100% tank height). sensor system: displacer type level transmitter with continuous level output signal. display unit: digital indicator for level display in percentage / engineering units. output signals: standard analog output (4 20) ma / (0 10) v provided for monitoring. test points: provided for transmitter output, signal conditioning, and display unit verification. controls: zero and span calibration adjustment provided for setting level reference. protection: over-voltage and short-circuit protection for electronic modules. accessories: connecting cables, piping arrangement, loading medium (water), measurement oftemperature using pt100(item code: o006a)specifications: input supply: 230 v / 50 hz ac with regulated internal dc power supply unit. sensor: pt100 resistance temperature detector (rtd) probe with stainless steel sheath measurement principle: resistance variation of platinum element with temperature. temperature range: 0 c to

Central Government And Public Sector

CTN :45034370

28 May, 2026 NA

Chittorgarh - Rajasthan

Tender For corrigendum : tender for supply of lockiconorganizationlockpinkiconsign in to unlock| send me onwhatsappmail|wishlistexport20days leftreagent kitsreagentsmicrobiology test kitsmedicinetesting equipment - phased array ultrasonic flaw detector 32-128 elements pr configuration with provision of additional 2 numbers of conventional ultrasonic channels , lithium iron battery pack rechargeable type minimum 70 wh having minimum operating time of 4 hours compatible for phased array ultrasonic flaw detector , external battery charger lithium iron battery pack compatible for phased array ultrasonic flaw detector , standard phased array probe , frequency-5.0 mhz , linear array , 64 elements , 0.5 mm pitch , total active aperture 32x10mm , 5 meter cable length , connector compatible for phased array ultrasonic flaw detector , standard phase array probe , frequency-7.5mhz , linear array , 16 elements , 0.5mm pitch , total active aperture-8mm x 10mm , 2.5 meter cable length , connector compatible to phased array ultrasonic flaw detector , standard wedge for angle beam phased array probe , normal scan , 55deg refracted angle in steel , shear wave , with ihc , compatible for phased array ultrasonic flaw detector , standard wedge for angle beam phased array probe , normal scan , 60deg refracted angle in steel , shear wave , with ih. the wedge should feature curvature matching pipe od (26.67mm) axial outside diameter (aod) for circumferential weld inspection , compatible for phased array ultrasonic flaw detector , standard wedge for angle beam phased array probe , normal scan , 60deg refracted angle in steel , shear wave , with ih. the wedge should feature curvature matching pipe od (48.26mm) axial outside diameter (aod) for circumferential weld inspection , compatible for phased array ultrasonic flaw detector , standard wedge for angle beam phased array probe , normal scan , 60deg refracted angle in steel , shear wave , with ih. the wedge should feature curvature matching pipe od (73.03mm)axial outside diameter (aod) for circumferential weld inspection , compatible for phased array ultrasonic flaw detector , standard wedge for angle beam phased array probe , normal scan , 55deg refracted angle in steel , shear wave , with ihc. the wedge should feature curvature matching pipe od (88.9mm) axial outside diameter (aod) for circumferential weld inspection , compatible for phased array ultrasonic flaw detector , standard wedge for angle beam phased array probe , normal scan , 55deg refracted angle in steel , shear wave , with ihc. the wedge should feature curvature matching pipe od (168.3mm) axial outside diameter (aod) for circumferential weld inspection , compatible for phased array ultrasonic flaw detector , standard wedge for angle beam phased array probe , normal scan , 55deg refracted angle in steel , shear wave , with ihc. the wedge should feature curvature matching pipe od (219.1mm)axial outside diameter (aod) for circumferential weld inspection , compatible for phased array ultrasonic flaw detector , standard wedge for angle beam phased array probe , normal scan , 55deg refracted angle in steel , shear wave , with ihc. the wedge should feature curvature matching pipe od (273.1mm) axial outside diameter (aod) for circumferential weld inspection , compatible for phased array ultrasonic flaw detector , standard wedge for angle beam phased array probe , normal scan , 60deg refracted angle in steel , shear wave , with ih. the wedge should feature curvature matching pipe od (26.67mm) circumferential outside diameter (cod) for axial weld inspection , compatible for phased array ultrasonic flaw detector , standard wedge for angle beam phased array probe , normal scan , 60deg refracted angle in steel , shear wave , with ih. the wedge should feature curvature matching pipe od (48.26mm) circumferential outside diameter (cod) for axial weld inspection , compatible for phased array ultrasonic flaw detector , standard wedge for angle beam phased array pr

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Central Government And Public Sector