Latest flow sensor nodes Tenders | Government flow sensor nodes Tenders

CTN :41016574

16 Jul, 2025 NA

Amarkantak - Madhya Pradesh

Tender For construction of academic building (10 departments and 500 seater lecture theatre) (g plus 2) rcc framed structure including internel water supply sanitary installation sewarage system drainage internel roads and pathway, externel sewer lines, 50 kld stp, 200kl underground sump, rain water harvesting internel electrical installation fans fittings fire alarms & fire fighting system 3 x 500 kva sub station cctv lan led street / compound / pathway / landscape lighting central ac with vrv / vrf system in lecture theatre 8 nos. 16 p lifts civil & electrical development and landscaping work on epc (mode-i) basis at igntu amarkantak (m.p.)sh:- accessibility audit of academic building at igntu amarkantak (m.p.)subwork/packages:accessibility audit of academic building at igntu amarkantak (m.p.)

CTN :41019672

25 Jul, 2025 NA

Thoothukudi - Tamil Nadu

Tender For lab equipment for machines lab - consumables, plc trainer kit allen bradley micro 810 plc analog and digital i/o module plc trainer with allen bradley micro810controller (2080lc1012qwb) 6 digital inputs, 2 analog inputs and 4 digital outputs 6 digital input switches 2 analog inputs with dc (0-10v) variable input 4 digital relay outputs with led indication 4 no contacts of the relays connected at outputs of the plc and a buzzer 24v operated, built-in power supply, additional 5v power supply computer connectivity to download the program using usb port with cableprofessional programming software - component connect workbench (ccw) legend printed in the pcb closed wooden cabinet, trainer kit - interfacing of discrete field devices with plc (push button, limit switch, reed switch, 3-wire proximity sensor and buzzer)sequence of operation: develop ladder logic in plc to execute the following logical relation between the input and output field devices. y = a + b + c + d y = a. b.c. d y = (a+b). (c+d) y = (a.b) + (c.d) interface contains: plc input interfacing push button (a) limit switch (b) reed switch (c) 3 wire inductive proximity sensor (d) plc output interfacing buzzer (y)closed wooden cabinet, ttrainer kit plc based conveyor system with pre warning siren interfacesequence of operation: develop and execute ladder logic in plc using an on delay timer to delay the start of a conveyor. while press the start button, activate the warning siren for pre-set time. after the pre-set time delay the warning siren turns off and the conveyor starts running. when stop button is pressed turns off the conveyorinterface details sloped conveyor system:mechanical setup: sloped conveyor integrated with 1 nos. shawl sheet metal models for material handling demonstration. plc input interfacing: 1 no. inductive proximity sensors to detect presence of shawls on the conveyor. 1 no. start push buttons one for each conveyor. 1 no. stop push buttons for individual conveyor control. 1 no. fwd/rev toggle switches to set direction of conveyor operation (forward/reverse).plc output interfacing: 1 no. siren to provide audible alarms upon detection events or conditions. 1 no. conveyor belts driven by geared dc motors controlled through plc for start/stop and direction.all components housed in a metal closed cabinet for safety integration, itrainer kit plc based water level control system interface sequence of operation: develop and execute ladder logic in plc to fill the empty tank with liquid when the start button is pressed. when liquid reaches the high level, turn off the pump motor and turn on the solenoid valve to drain the liquid from tank. when liquid reaches the low level, turn off the solenoid valve and turn on the pump motor for refilling. interface external pilot lamp with plc to indicate the operation of pump motor and solenoid valve. interface contains: low high level sensors as input to the plc water tap as output from the plc water pump motor control using outputs of the plc water tank with sump and overhead tank model 2 levels sensor switches and 12 v pump 24 v solenoid valve to drain water, foot valve arrangement to take the water from the sump12 v and 24v power supply provided, trainer kit plc based counting of moving objects on two conveyors interfacesequence of operation: a manufacturing plant is arranged with 2 feeder conveyors for transferring the objects into the plant. develop and execute ladder logic using math instruction in plc to get the total number of objects transferred by 2 conveyors into the plant. when the count of total object has reached pre-set count value, turn on buzzer to give beep sound for 1 second and turn off the conveyors.interface details sloped conveyor system: mechanical setup: sloped conveyor integrated with 2 nos. shawl sheet metal models for material handling demonstration. plc input interfacing: 2 nos. inductive proximity sensors to detect presence of shawls on the conveyor. 2 nos. start push buttons one for eac

Central Government/Public Sector

CTN :41017614

01 Aug, 2025 NA

Multi City - Multi State

Tender For supply of 2024-25 (ami no.sn 219) cytocentrfuge specifications 1. the equipment should b e bench top centrifuge for cytology specimens. 2. it should be capable of thin layer cell preparation for retrieving cells from various body fluids & preserving their morphology. 3. it should be capable of proc essing up to minimum 8 specimens at one time. 4. it should be resistant to fluid spillage and also close d rotor, chambers for elimination of aerosol. 5. inbuilt safety alarms during all stages of operation shou ld be available. 6. microprocessor based controls & programming for time and speed 7. voltage requir ement : 220v, 50hz. 8. rpm should be 200-2000 9. cell block preparation system should be present in the system. 10. should have digital display for speed and time. 11. time window displays the program med and remaining run time from 1-99 minutes. 12. essential accessories like 200 filter cards. cyctocli ps, reusable funnels (10) etc to be supplied with the system. 13. document supporting track record an d satisfactory performance in govt./ semi - govt./ psu. total installations should be more than 50, and minimum 5 performance certificates from verified from govt./ semi - govt./ psu institutes. 14. equipm ent should be us - fda, european ce and bis /iso approved. 15. two year warranty should be provide d for all components. 16. year wise breakup of cmc charges (for all components) for a period of 5 year s after completion of warranty period should be mentioned as per the following requirement: a) preve ntive maintenance visits 4 times in a year. b) breakdown calls as and when required. c) maximum resp onse time: 2 days. d) maximum downtime: 3 days. e) in case of downtime exceeding beyond 72 hours , similar make & model backup/standby equipment using same inventory as the main equipment shoul d be provided. f) list of items that are not covered under cmc should be provided with their rates & p eriodicity or schedule of replacement. anything not mentioned in the list has to be supplied free ]

Central Government/Public Sector

CTN :41018645

24 Jul, 2025 NA

Mumbai - Maharashtra

Tender For supply of auto changeover card(e1/quad) for digital axle counter with minimum two media channel swi tch over facility for interfacing e&m and/or quad channels switchable between port1- port 2, and conversio n between ethernet e1 to dac-e1, rs232 port, positive earthing and body earthing, operating at -24/-48v dc , with active alarms for ais, sync, loss, remote fault and port signal power of e1 as indicative led alar ms and transmit ,receive and connection status indications for quad for both switchable ports, rj11 and rj 45 console ports. make cygnus, extech or modosonic. [ warranty period: 30 months after the date of delivery ]

CTN :40888702

21 Jul, 2025 NA

Gaya - Bihar

Tender For soft starter for 3- phase induction motor (90 kw) 3-phase, 415vac, 50 hz ac for nf combust ion & id fan motor with following specification:-(i) adjustments:initial start voltage,start ramp time, soft st op ramptime, motor flccurrent ramp,current limit, motor trip class. soft stoptime, excess starttime, pha se sequence protection, auxiliary relay protection. (ii) indications: no control power, starter ready, starter tripped, motor not running, motor running at full speed, motor starting/ stopping. (iii) alarms: power circuit , supply frequency, communication problem, excess start time, motor overload, motor thermistor, phase i mbalance, phase sequence.(iv) digital input start, stop, motor thermistor probe. (v) digital output: main c ontactor relay, programmable relay. (vi) local reset. (vii) control power supply: 110 vac (viii)power supp ly 415 vac, with installation, testing, commissioning, proper fitment & interfacing with existing system.m ake-l & t, crompton greaves, hitachi, abb, siemens, schneider electric, nord drive system, allen bradley or similar. [ warranty period: 12 months after the date of delivery ]

CTN :40865390

17 Jul, 2025 77.00 Lacs

Jirania - Tripura

Tender For e-tender (2nd call) for procurement of laboratory instruments, equipment, appliances for the college of veterinary sciences and ah, rk nagar under the nec funded project for the year 2025-2026 - biosafety cabinetclassii, a 2 with accessories and power back up (bacteriology)-- the biological safety cabinet should be of class ii, type a2 designed in compliance with international standards the biological safety cabinet quoted instrument model must have international standards test likensf, tuv nord, en 12469 certification. certificate copy must be provided along with the technical bid. working area should be around 4foot. it should have exterior dimension w x h x d of 1300x 1568 x 800 and interior dimension wxhxdof 1200x 780x 630 it should have 1 piece grade 304 stainless steel or thermos scientific smart coat interior itshouldhavefeatureforpersonalprotection,sample protection, cross contamination protection and environmental protection. it must utilize brushless dc motor technology which uses significantly less energy with less heat emission provision compared to traditional ac motor technology to ensure lower levels of energy consumption. it should have 10 sloped front for exceptional comfort and ergonomics thesystemshouldbedesignedwithdualmotor. the motor must automatically adjust or control fan speed in real time to maintain constant airflow during filter loading or temporary obstruction. air flow direction: vertical laminar flow & air intake across front opening and 70% recirculation. filter: high performance particle air filter h14(hepa en1822), filtering efficiency 99.995% mpps or better. energy saving mode when cabinet not in use with maintaining sterility. continuous airflow helps to maintaina sterile environment, evenwhen the cabinet is not in use. thesystemshouldhaveindependentsensorstodetect pressure changes across the exhaust and down flow plenum/ air velocity and should indicate alarm signal when a 20-30% change in inflow/ exhaust or down flow occurs. control panel and performance monitor displays inflow/ down flow velocities, hours of use etc. to verify proper cabinet operation. frontglasswindowshouldbeeasilyloweredfor thorough smart cleaning of inner surfaces and designed to protect users by maintaining inflow, even when the window is lowered. the uv light must be quoted which should be programmable from 30 min to 24 hrs. in minimum 30 minutes increment to shut off automatically. the settings must allow the user to program the timer. the cabinet noise level must be less than 63 db(a) as measured in a sound proof room to promote more comfortable and safer working habitsof the user a per nsf/ ansi 49. the controller must be located on a slanted frontpanel so it is easy to see from a seated working position in front of the cabinet. control panel should be a large digital color touch screen display with health monitoring system, valuable safety and performance data with constant read-out of downflow/ inflow velocities and hours of operation in real-time, number of hours of use on the hepa filters. the front window sash must be angled 10 sloped front for operator comfort. two pieces of removable and autoclavable stainless steel arm rest should be provided for operator s comfort without disturbing the air flow. the system must have audio visual alarms to indicate when inflow is restricted and as well as whether front window is in correct position or not. theworkareashouldbeilluminatedwithswitchable fluorescent lamp of lighting power >120 fc or higher. suitable height floor stand without casters should be provided. in built access ports, 2 nos. (1 on each side) shouldbe available. it has single piece stainless steel work tray for easy cleaning and decontamination. warranty:minimum3year. electrical supply available: 230v a.c, single phase, 50 hz. bidder should provide printed brochure of the quoted model and details specification should be available in the manufacture website. customized model would not be accepted wi

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