Tender For purchase of lab equipment for mechanical dept and electronics and communication dept - purchase of lab equipment for mechanical department and electronics & communication department specification (detailed in nit - ), mechanical department tail stock assemblymedium-duty tailstock assembly for dismantling & assembly, dc motor, hydraulic cylinder, hydraulic operated directional control valves (dcv, bearing with shaft assembly, coupling unit using driving and driven shafts using plummer block bearing unit, a).sliding mesh gear box for dismantling and assembling (b) constant mesh gear box cut section, electronics and communication department8051 micro controller kit, embedded trainer kit (using lpc2148), single phase induction motor, dth trainer kit, fiber optic communicationtrainer kit, sim reader trainer kit
Tender For supply of electronics equipment for ece - supply of electronics equipment for ece, dual output regulated dc variable power supplyas per specifications in annexure-i, function generator as per specifications in annexure-i, dso (digital storage oscilloscope) as per specifications in annexure-i, dc voltmeter analog (0-10) v as per specifications in annexure-i, dc ammeter analog (0-30) ma as per specifications in annexure-i, dc ammeter analog (0-100) ma as per specifications in annexure-i, dc ammeter analog (0-500) ma as per specifications in annexure-i, decade resistance box as per specifications in annexure-i, decade capacitance box as per specifications in annexure-i, decade inductance box as per specifications in annexure-i, strain gauge trainer kit as per specifications in annexure-i, temperature measurement kit as per specifications in annexure-i, ask modulation and demodulation kit as per specifications in annexure-i, dth trainer kit as per specifications in annexure-i, fiber optic communicationtrainer kit as per specifications in annexure-i, sim reader trainer kit as per specifications in annexure-i, fpga trainer kit as per specifications in annexure-i, fpga / soc development board as per specifications in annexure-i
Tender For providing of system integration service to implement iot sensor-based measurement and monitoring of rural water supply systems - display unit for village level dashboard; cellular technology (2g/3g/4g); hybrid model
Tender For supply, installation, testing and commissioning of dcus/gateways/ allocation of sim network service provider and the arrangement of sim cards to enable reliable medium for two-way communication between smart meter & amp:, hes (head end system) over rf mesh network/cellular network. 1. the dcu/gateway shall be compatible with the smart meters mentioned above. rf mesh network should use 865-867 mhz frequency band. 2. the data acquisition (push/pull) frequency shall be configurable 15 min, 30 min or 60 minutes. it shall push events such as tamper, power off etc. to hes immediately on occurrence/receipt from meters. 3. it shall have provision for the cellular, wifi and ethernet communication for the backhaul tohes. 4. sufficient number of gateways shall be installed in such a way that all the meters are covered in the network efficiently. 5. it shall be capable to handle data of minimum 500 nos. of any type of smart meter (1ph/3ph). it shall be able to communicate with the nearest meters at a distance of at least 300 m, depending on topographical features. 6. communication of the nearest meters with other meters shall be established through appropriate mesh formation. rf mesh shall support self-forming and self-healing features. 7. rfmesh shall support at least 15 no. of hops. 8. the equipment shall be weather-proof and dust-proof (minimum rating: ip54 for indoor and ip65 for outdoor installation). it shall have rechargeable battery with backup for 1(one) hour for normal meter reading, to push tamper event, carry out on demand reading, etc. 9. it shall have passed the following emc tests from reputed lab: conducted emission, electrostatic discharge (esd), radiated immunity, electrical fast transient (eft) - burst, surge, rf conducted disturbances. 10. rf mesh network shall be established to meet the slas as mentioned in tender document. 11. replacement warranty period shall be 66 (sixty-six) months from the date of supply or 60 (sixty) months from the date of commissioning, whichever is earlier. [ warranty period: 30 months after the date of delivery ] ]
Tender For supply of lab equipments - purchase of lab equipments, ask modulation and demodulation kitspecifications: message signal1: 8-bit variable data,amplitude 5v. message signal 2: debounced data, amplitude low (0) and high (5 v). message signal 3: fixed data 25 khz, 12.5 khz, 6.25 khz, 3.12 khz, amplitude 5 v. carrier signal: sine wave, frequency 200 khz, amplitude 5 v. modulator type: switching modulator using analog switch / transistor switching ic. demodulator: envelope detector and lpf. comparator: lm311 based. supply voltage (board): +12 v, +5 v dc. supply current: 100 ma minimum. input voltage: 230 v ac, 50 hz. interface connectors: 2 mm banana socket., fiber optic communicationtrainer kitspecifications:power supply: 230 v ac 10%, 50 hz mains operation. built-in regulated power supply. optical transmitters: led transmitter: 660 nm. optical receivers: phototransistor / pin photodiode receiver. built-in signal conditioning and amplifier circuits. audio power amplifier with speaker/headphone output. comparator / pulse shaping circuit for digital signal recovery. test points for cro observation and signal monitoring. fiber media: multimode plastic optical fiber (pof). fiber patch cords with connectors. signal sources: built-in sine wave generator. built-in square wave / digital pulse generator. voice signal input through built-in microphone/audio source. trainer features: separate transmitter and receiver sections. on-board test points for signal observation. led indicators for signal monitoring. fault simulation facility. compact tabletop modular design. circuit diagram printed on pcb. bandwidth: analog bandwidth: up to 350 khz. digital bandwidth: up to 2.5 mhz. controls: variable signal amplitude control. variable frequency control. optical intensity adjustment. standard accessories: patch cords and connectors. power cord. audio connecting cable. user manual.
Tender For corrigendum : supply of lte based hand held radio system -android rugged hand held mobile sets with dedicated ptt and sos buttons with standard accessories as described in schedule of requirement , tassta push to talk on cellular poc application software for android capable hand held mobile sets for seamless integration with existing lte based communication system of delhi police. , communication network service per hand held mobile set along with tassta license per hand held mobile set 01 eyar paid subscription , bandwidth increasing for all existing mpls microwave connectivity in redundant mode as per boq , commissioning of hand held mobile sets