Tender For supply, installation and maintenance of science lab equipment to government first grade colleges under pmusha - lcr meter, ic 555 kit, specific heat of metals, photo cell experiment kit, pbeers law setup, pvoltmeter (ac) analog 0-260v, digital voltmeter 0-2v and 0-20v, ac ammeter analog, digital microammeter, milli ammeter, specific heat by electrical method, the ionization potential of mercury, patwoods machine, full wave and half wave rectifier kit, air wedge, resolving power of telescope, ballistic galvanometer with lamp and scale arrangement, pyoungs modulus by uniform bending, spring constant setup, surface tension by drop weight, pkoenigs method, psearles method, bar pendulum set, thermistor kit, pdecade resistance, decade inductance, zener diode kit, fractional resistance box, thermal conductivity apparatus, digital thermometer with probe, decade capacitance, pandersons bridge kit, pstefans law verification kit, pmicro ammeter analog, pstokes method apparatus, static torsion apparatus set , newtons ring setup, photo diode iv characteristic kit, helmholtz galvanometer, ionisation potential of xenon kit, i-v characteristic of tunnel diode kit, solar cell spectral characteristic with colour filters, planks constant by photo cell with optical filters, flywheel, plee and charltons disc method apparatus set, transistor characteristis cc ad cb, psonometer electromagnet ac step down transformer and slotted weight 500gm x 5, lcr series parallel resonance kit, fet characteristics kit, battery eliminator 2-12v/2a, abbe refractometer, hydrogen spectra apparatus, frank hertz experiment apparatus, constant deviation spectrometer, electronic spin resonance spectrometer, dielectric constant of solids and liquids, study of lattice dynamics kit, pvan der pauvs method, energy gap of semiconductor kit, plancks constant led kit, ppolarimeter, opamp power supply, stop clock, ptravelling microscope, spectrometer lc 0.5 min, multimeter, meldes experiment set, zeeman effect, ultrasonic interferometer, thomsons method, single power supply 0-30v, pquincks tube, op amp kit, millikans oil drop experiment, michelson interferometer, kbr press/pellet maker (automatic), kbr die, ic trainer kit, he-ne laser, hall effect, pgouys method, gm counter, pfunction generator, four probe setup, fiber optic kit with optical bench, dual power supply 0-30v, digital storage oscilloscope, bh curve set, gamma ray spectrometer, scintillation detector, lcr meter high end, interactive digital source meter, photo catalytic reactor, trinocular microscope with camera, refrigerator double door, incubator, bod incubator, dissection kits, water dispenser(hot & cold water), pdistillation unit, colony counter, cooling centrifuge, flask shaker, dna electrophoresis unit, autoclave vertical 22l, microtome, ultraviolet chamber, water bath, electric burner, electric hot plate, pheating mantle, pmagnetic stirrer, vacuum pump, spin coating unit, vibration mill, spectrophotometer, pph meter, muffle furnace, pmelting point apparatus, laminar air flow cabinet, ice maker machine, photplate with magnetic stirrer, hot air oven, potentiometer with calomel and platinum electrode, flame photometer, dissecting microscope, analytical balance, pdigital balance, pconductivity meter, pcolorimeter, pcompound microscope, centrifuge, pbinocular microscope, lcr meter, ic 555 kit, specific heat of metals, photo cell experiment kit, pbeers law setup, pvoltmeter (ac) analog 0-260v, digital voltmeter 0-2v and 0-20v, ac ammeter analog, digital microammeter, milli ammeter, specific heat by electrical method, the ionization potential of mercury, patwoods machine, full wave and half wave rectifier kit, air wedge, resolving power of telescope, ballistic galvanometer with lamp and scale arrangement, pyoungs modulus by uniform bending, spring constant setup, surface tension by drop weight, pkoenigs method, psearles method, bar pendulum set, thermistor kit, pdecade resistance, decade inductance, zener diode kit
Tender For high frequency x-ray machine-, , , high frequency x-ray machine suitable for general radiography., , x-ray generator:, , high frequency x-ray generator having frequency of 50khz should be provided., , oil filled based generator for high dielectric strength, better heat dissipation, and easy service stability., , power output of generator should be 40 kw., , radiographic kv range should be 40 to 125kv., , ma range (rad.): upto 500ma., , exposure time (rad.): 2ms to 2sec., , mas range (rad.): 1 to 200mas., , control:, , a very compact, soft feather touch control panel having following functions & indications should be provided. the panel can be supplied in floor mount with spill proof design., , following features should be available on the control panel., , machine on/off switch., , digital display of kv & mas., , kv & mas increase and decrease switches., , tube focal spot selection switch., , ready and x-ray on switch with indicators, , bucky selection switch., , self diagnostic programme with indicators for earth fault error, kv error, filament error & tube's thermal overload., , anatomical preprogrammed parameters of human anatomy should be available to select exposure parameters based on body part, examination view and size of the patient., , anatomical programming up to 200 programmes or more, , a dual action hand switch with retractable cord should be provided for radiation protection of operator., , x-ray tube:, , one no. dual focus rotating anode x-ray tube thermally protected., , anode heat storage capacity of tube should be 140 khu., , one pair of 8-meter h.v. cable., , one no. collimator with auto shut off facility, should be provided., , hv tank:, , a very compact h.v. tank filled with high dielectric transformer oil should be provided. the h.v. tank should contain h.v. transformer, filament transformers, h.v. rectifiers & h.v. cable receptacles., , tube stand:, , floor mounted ceiling free tube stand with counter balanced movements & with easy installation at site., , manual movements with electromagnet locks in longitudinal, transverse & vertical movements are provided with release switches on electromagnet panel mounted on tube collimator assembly., , tilto meter on electromagnet panel to show tube angle position., , continuous tube rotation around horizontal axis with lock, , f. table:, , floatex table with 4-way movement of the table top i.e. along x axis and y axis is to be provided. longitudinal movement of tabletop is 500mm or more & transverse movement is 180mm or more., , the table should consists of bucky motorized reciprocating grid of ratio 8:1 - 85 lines/inch., , the bucky should be locked at any desired length position by an electromagnetic lock., , the tabletop should be made of low radiation absorption, waterproof material., , table accessories like stainless steel cassette tray, compression band is to be provided., , g. vertical bucky stand:-, , vertical bucky stand with oscillating grid of ratio 8:1, 85 lines / inch is provided., , the bucky moves up & down & is equipped with a stainless steel cassette tray., , the stand is floor-mounted type & can accommodate cassettes up to 14" x 17". the bucky is tilted in 6 steps of 15 degree angle each for various radiographs., , vbs should have provision for without grid exposure., , power requirement: the unit should be, , operable on 3 phase, 400 volts ac 50hz with line resist less than 0.2 ohms. line regulation 10%., , other requirements:, , the company should be iso & icmed certified company., , the unit should be approved by aerb., , the company should be european ce certified from notified body., , the equipment should have import/manufacturing, ,
Tender For corrigendum : supply and installation of physics instruments - c.r.o. dual trace 40 mhz: 1. type of input channels- analog and digital (mixed signal)2. number of analog channels-3. bandwidth - 300 megahertz.4. display type -colour tft.5. minimum display size- 10 inch.6. time base accuracy- 2.5 parts per million.7. sampling rate per digital channel simultaneously: 1gs/sec.8.record length per digital channel simultaneously- 8m point., function generator 0.3 to 3 mhz (scientific 10 mhz to 25 mhz frequency 1 channel function generator) : 1. frequency bandwidth (sine wave ) 10 mhz to 25 mhz.2. sample rate of arbitrary waveform generator (mega samples/sec)3. amplitude range (at 50 ohm impedance),10mv to 10 v pp. , multiplexers and de-multiplexer with built in power supply :1. material- abs2. display- digital, verification of de-morgen s theorem with built in power supply : 1. type- digital2. consisting of built in power supply3. logic ics connected internally for 1st & 2nd theorem.4. 2 logic input switches with indcators.5. 1 logic output indicator.6. 3 patch chords to connect input and outputs., encoder and decoder circuit with built in power supply : 1. material- pvc2. equipment materials - glass epoxy front panel with pvc3. temperature range- -5 to 45 celsius4. output voltage(regulated) : 5vdc (internally connected) , half adder, full adder, half subtractor, full subtractor with built in power supply: 1. built-in power supply dc +5 v at 500 ma.2. 3 logic input switches with green led display.3. 3 logic output red led display.4. two and gates ( 7408 ), one or gate ( 7432 )two not gates ( 7404 ) & two ex-or gates ( 7486 ) on panel., hall probe method for measurement of resistivity, complete with hall effect setup, hall probes, digital gauss meter, electromagnet and constant current supply. (complete apparatus) : 1. hall probe (ge crystal);(b)hall probe (inas).2. hall effect set-up (digital), dhe-213. electromagnet,emu-75oremu-50v.4. constant current power supply, dps-175 or dps-50.5. digital gaussmeter, dgm-102.6. range- 0-20 ma, apparatus to study characteristics of tunnel diode : 1. instrument comprises of dc regulated power supply of 0-600mv.1. two round meter for voltage & current measurement.2. circuit diagram is printing on front panel & important connections brought out on front panel.3. with well illustrated instruction manual, photo diode characteristic apparatus : 1. material- ms2. frequency- 50hz, photo transistor characteristic apparatus : 1. instrument type- analog2. input voltage - 220 v3. frequency - 50-60 hz, solar cell characteristic apparatus (complete apparatus) : 1. analog voltmeter: 12. analog ammeter: 13. solar panel/photovoltaic cell/solar cell to study characteristics: 14. range of dc voltmeter (in volt): 305. range of dc ammeter (in milli ampere): 506. necessary patch cords for interconnection7. along with instruction manual and demonstration, apparatus to study charging and discharging of a capacitor : 1. built in power supply : +12v variable & -12v, variable dc2. mains : 230v ac , ldr characteristics apparatus. : 1. voltage- 220 v2. apparatus type- analog3. temperature range- 50-60degree, plancks constant using solar cell : 1. instrument type- digital 2. built in power supply : +12v variable & -12v3. necessary patch cords for interconnection
Tender For supply and commissioning of portable digital gauss meter for static and electromagnet. mak e: metravi or similar with test certificate. [ warranty period: 30 months after the date of delivery ]