Latest frequency counter Tenders | Government frequency counter Tenders

Central Government/Public Sector

CTN :39202457

18 Feb, 2025 NA

Mumbai - Maharashtra

Tender For supply of suction machine for ent- power voltage ac220v, max negative pressurespecification:suction machine specifications: 1.motor and suction power: motor type: high-performance piston or diaphragm motor, . suction power: more than -550 mmhg to -700 mmhg with adjustable pressure settings, . flow rate: ranges between 15 to 30 liters per minute (l/min) .2. collection canisters: material: transparent polycarbonate or autoclavable plastic. volume capacity: 2 liters per can. overflow protection: built-in overflow shutoff valves to prevent fluid from entering the pump. lid and sealing mechanism: airtight seals on the canister lids to prevent leaks and maintain suction. 3. tubing: material: medical-grade pvc or silicone, clear and flexible for visibility and easy handling. length: 1 to 2 meters . tubing diameter: 7 mm to 10 mm (inner diameter) to maintain optimal fluid flow. 4. filtration: bacterial filter: high-efficiency bacterial filter filter placement: located between the suction tubing and the pump for optimal protection. 5. controls: pressure adjustment dial: allows for precise control over suction power. on/off switch: to show power status. 6. portability: size and weight: around 5 to 10 kg. mobility features: should equipped with wheels or handle 7. power source: electrical: standard models operate on 110-240v ac for worldwide compatibility. 8. noise level: < 45 db 9. sterilization: autoclavable components: collection canisters, tubing, and filter elements should be sterilizable to ensure hygiene. 10. additional features: overflow protection system: prevents damage to the machine if the canister overflows. vacuum gauge: allows for real-time monitoring of suction pressure. emergency vent: quick-release vent for immediate pressure release if needed.

State Government

CTN :39146702

10 Feb, 2025 NA

Thiruvananthapuram - Kerala

Tender For supply of frequency counter (q3)

State Government

CTN :39049502

13 Feb, 2025 40.00 Lacs

Kamrup - Assam

Tender For supply of various items for the dhr project entitled molecular biology applications research and diagnostic techniques - laboratory items, pc based true double beam uv-visible spectrophotometerspecification:1. optical system: czerny-turner mounting, single monochromator, double- beam system, 1,300 lines/mm, 240 nm blazed holographic grating 2. light source: deuterium lamp and tungsten-halogen lamp 3. detector: r-928 photomultiplier tube 4. wavelength range: 185 to 900 nm or higher 5. wavelength accuracy: 0.1 nm (656.1 nm) 6. wavelength repeatability: 0.05 nm 7. spectral bandwidth: 0.1, 0.2, 0.5, 1, 2, 5 nm in steps 8. resolution: 0.1 nm 9. stray light: max. 0.005 %t (220 nm nai) 10. mode: abs, %t, %r, 11. photometric range: -5 to 5 abs12. noise level: 0.00003 abs rms (500 nm) 13. wavelength slew rate: 14000 nm/min 14. wavelength scan rate: 4000 to 0.5 nm/min 15. below items must be supplied along with the main instrument:a) one pair of cuvettes, 10 mm path length, 3.5 ml volumeb) integrating sphere attachmentwavelength range: 220 nm to 850 nm or betteri) samples like powder, solid, colloidal sample, thin film etc are measured by using thisaccessoryii) minimum inner diameter of integrating sphere: 60 mmc) branded i5 pc with original os- 1 no, class ii, type a2 bio-safety cabinetspecification: 1. the bio-safety cabinets should be 4 feet width with front window must be a 10 sash opening and steel with smart coat interior 2. the bio safety cabinet must include dc motors. 3. the motor must automatically adjust the airflow speed without the use of a damper to ensure continuous safe working conditions, even without maintenance adjustments. 4. cabinet must use a pressure sensor (rather than anemometer) to detect pressure drop across the supply filter, rather than in just one point across the down flow. 5. the cabinet should display the inflow and down flow air velocities and must incorporate an led indicator, visual & audible alarm to indicate excessive hepa filters loading, blower failure, airflow speed failure, incorrect window position. 6. the front of the cabinet must be angled 10 to help minimize glare. 7. the cabinet noise level must be less than 65 db(a) for a 4-foot cabinet. 8. cabinet with lights on and fan at operating speed should consume less than 400 watts or less 9. the cabinet must automatically reduce fan/blower motor speed to 30% when the front window sash is in closed position to ensure reduced energy consumption when the cabinet is not is use. 10. uv light must be programmable to allow for specific exposure times from 0 to 24 hours. 11. the cabinet should have provision to fit taps for vacuum, water and non-combustible gas. 12. the bio safety cabinet should be nsf certified with listing on nsf website. 13. the bio safety cabinet should incorporate hepa filter of the class h 14 en 1822 or better and having minimum efficiency of 99.995% at 0.3 m particle size. 14. ventilation system exhaust and inflow air volume approx 300-350 cfm 15. audible and visual alarms for hepa filter failure, blower failure, airflow speed failure, incorrect window position. 16. the cabinet should be provided with fixed / adjustable height stand, uv light and one set of detachable arms rest and one / two electrical outlet. 17. the drain pan of the bsc should be made of stainless steel. the drain pan should not be painted, or power coated. 18. cabinet should be ce certified and declaration of moc should be provided. 19. port provision for clean and safe routing for vacuum tubing and cables throughthe side of the bsc for improved organization and work efficiency., vacuum ovenspecification: 1.volume(l): 60-802.temperature range ( c): rt+5-2503.temperature resolution ( c): 0.1(at 100 c)4.temperature variation ( c): (at100 c)5.heating power (w): 21006.vaccum range 0 ~ 1 atm7.timer: 1min ~ 99hr59min8.vaccum connector (mm): 109.venting connector (mm): 1010.inner size (mm): 400x400x40011.dimension (mm): 625x585x710, constant temperature incubators

Central Government/Public Sector

CTN :38904236

05 Feb, 2025 NA

Koraput - Odisha

Tender For tender for supply of tri-axial iepe accelerometer model - 3543a 4-pin 1/4-28 radial connector 10-32 tapped hole 320 deg.f (+160 deg.c) operation 15 grams case isolated triaxial 100 mv/g 50 g range with 10 ft cable make - dytran , tri-axial iepe accelerometer model - 3023a2h 4-pin side connector 10-32 mounting stud miniature high temperature 500g range 10 mv/g with 10 ft cable make - dytran , tri-axial iepe accelerometer model - 3023a 4-pin side connector adhesive mount miniature high temperature 500g range 10 mv/g with 10 ft cable make - dytran , cable assembly model - cbl-4 pin - 3-bnc four conductor cable 4 pin 1/4-28 connector to (3) bnc plugs teflon jacket +200 c molded strain relief on bncs 10 ft.(3.05m) make - dytran , iepe signal conditioner model - e4123b 12 channel rack 19 inch w x 1 3/4inch ht adjust current gain x1 - x10 - x100 channel output monitor selector standard line-operated current source power units (220v- 50hz version) make - dytran , accelerometer model - 3235c2 single axis charge output 2-pin side connector 3 bolt mount differential 100 pc/g with 10 ft cable make - dytran , cable assembly model - cbl-3235c two conductor cable 2 pin connector to cutoff low noise teflon jacket white (3085c/3235c) length 10 ft.(3.05m) make - dytran , miniature inline charge amplifier model no - 4753b1 10-32 input bnc output for high temp sensors 1mv/pc make - dytran , magnatic mounting base model no - mm-10/32-m high pull 10-32 integral stud 5/8 hex make - dytran , magnatic mounting base model no - mm-10/32-j high pull tapped hole 5/8 hex make - dytran , mounting stud model no - 10/32- 10/32 std 10-32to 10-32 shouldered stainless steel make - dytran , cable assembly model - 10/32(m)-bnc(m)/90/10 mini-coax teflon jacket bnc plugs to right angle 10-32 plug white length 10 ft. (3.05m) make - dytran , cable assembly model - bnc(m)-bnc(m)-10 mini-coax teflon jacket low noise bnc plug to bnc plug white 10 ft (3.05m) make - dytran

Central Government / Public Sector

CTN :38339492

12 Feb, 2025 139.30 Crore

Bangalore - Karnataka

Tender For corrigendum : design, supply, installation, commissioning, training of various type of equipments for esdm (electronic system design and manufacturing) of msme training centers located at greater noida, bengaluru, puducherry and idemi mumbai on turnkey basis - decade resistance box , ct/pt calibration system , multifunction calibrator , decade capacitance box , ct analyzer , standard resistors , standard weights (el class) , pippete calibration system , low temperature bath (-80 to ambient degree temperature) , frequency counter , energy meter test system (3 position) , precision temperature stabilised resistance standard (high) , decade inductor box , precision temperature stabilised resistance standard (low) , sound level calibrator , digital power analyser , decade resistance box (4 nos.) , process calibrator , hv divider , decade mega ohm box , standard weights (e2 class) , 6 and half dmm , temperature indicator , time interval meter , temperature indicator with compensation , standard weights (f1 class) , semi-micro balance (upto 200 gms) , tachometer calibrator , standard thermocouple (type s) without compensation , sound level analyzer , standard platinum resistance temperature (prt) detector , precision balance (upto 6.1 kg) , thermo-couple calibartion furnace (300 to 1100 degree temperature) , lcr bridge , humidity measurement probe , dry block calibrator (ambient to 600 degree temperature) , anechoic chamber with radiated susceptbility and radiated emission test system , alltitude test chamber , compact emc tester , environmental chamber , digital pressure controller (dead weight pressure tester) , line impedance stablizing network , harmonics/flicker measurement test system , impulse generator , rf shielded chamber , vibration plus environmental chamber , three phase regulated variable power source , humidity generator, relative humidity , bump/shock test system , heat deflection temperature test set , vibration test system , electronic load , conducted rf immunity simulator , rohs testing lab - inductively coupled plasma optical emission spectrometer (icp-oes) , thermal shock chamber , ac dc current source , ultra precision capacitance bridge , esd simulator , horizontaland verticlal flame chamber , rohs testing lab - energy dispersive x-ray fluorescence spectrometer (edxrf) , single phase regulated variable power source , precision energy standard , rohs testing lab - gas chromatograph mass spectrometer (gc-ms) , ingress of water test system - i set , rohs testing lab - ion- chromatograph (ic) , needle flametest chamber , salt spray chamber , dust chamber , digital storage oscilloscope , defibrillator proof test set , thermostat endurance test set , flexing test apparatus , electrical safety tester , winding resistance meter , temperature recorder , radiation meter , tracking test apparatus , gas detector , cord anchorage test set , digital multimeter (handheld/desktop) , glow wire test apparatus

CTN :38957106

05 Feb, 2025 NA

Delhi - Delhi

Tender For supply of 70mhz digital storage oscilloscope , 100mhz digital storage oscilloscope , function generator , arbitrary waveform generstor , dc programmable power supply , handheld digital multimeter , handheld digital multimeter with frequency counter and square wave outut , handheld lcr meter , 1-channel digital soldering station