Tender For supply and commissioning of micro controller based electronic speed indicating & recording system (consisting of 02 nos gauges out of which 01 no gauge should be recordable) as per rdso spec.mp.0.3700.07 rev.07 august-2017, dial range - 0-120 kmph, working voltage- 24 vdc, suitable for trackmachine, each set consisting of: 1. recorder cum indicator (master)-01 no. 2. additional indicator (slave) -01 no, 3. pulse generator-01 no, 4. junction box -01 no, 5. connecting cable-01 set, 6. mounting accessories- 01 set, required for track machine. note: 1. material supplied by firm should be fitted on machine without any modifications and all ports & mounting should match as per existing part on machine and all function of item should work successfully. after commissioning a certificate to be issued duly signed by machine incharge and sse/line. 2. agency should have done the similar type of work on indian railway earlier. they should submit proof of the same with their offer else their offer will not be considered. [ warranty period: 30 months after the date of delivery ] ]
Tender For supply of micro controller based electronic speed indicating & recording system for 4 wheeler tower car to rdso specification no. m.p.0.3700-07(rev-07) august 2017. scale range 0 to 120 kmph, voltage 24v dc, set consisting of following items, 1) recording cum indicator unit -01 no., 2) speed indicator unit - 01 no., 3) pulse generator 01 no., 3) junction box-01 no., 4) connecting cables-01 set of 05 nos. (recorder to indicator communication cable 35 mtrs.), 5) mounting accessories-01 set. [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]
Tender For supply and commissioning of micro controller based electronic speed indicating and recording system as per laxven systems model: lax-2000d8 for track machine to rdso specn no. mp.0.3700.07 rev-7 august-2017. having flash memories up to 90 days( internal memory). scale range 0- 120 kmph, voltage-24 vdc. each set consisting of following items. (1).recording cum indicator unit 01 no (2).speed indicator-01 no (3).pulse generator-01 no (4).junction box with adopter plate -01 no(5).connecting cable- 01 set of 04 nos (rci to ind cable length 35 meters). make: laxven or its equivalent. [ warranty period: 30 months after the date of delivery ] ]
Tender For supply, installation and commissioning including modification in axle box cover (axle cutting and welding scope included) for micro controller based electronic speed indicating and recording system to rdso spec no. mp.0.3700.07 rev-7 august-2017 for tower wagon scale range 0-120 kmph, voltage-24 vdc. each set comprising of: (1). recording cum indicator unit -01 no (2). speed indicator unit - 01 no (3). pulse generator-01 no (4). junction box with adopter plate -01 no (5). connecting cables-01 set of 04 nos (cab-1 to cab-2 cable length 35 meters). [ warranty period: 30 months after the date of delivery ] ]
Tender For supply of lab equipments - purchase of lab equipments, acidity test kitspecifications:ethyl alcohol sodium carbonate solution universal indicator solution laboratory-grade test tubes droppers colour comparison chart for test result comparison chemicals supplied in labelled containers with safety instructions suitable for laboratory educational and testing applications, single phase resistive loadspecifications:type: single phase loading rheostat power rating: 5 kw supply: 230 v ac, single phase, 50 hz total number of load steps: 8 approximate dimensions: 18 18 22 inches (l b h) comprising electrical load resistors suitable for laboratory loading applications resistors shall be special cement-insulated type mounted on powder-coated ms panel/enclosure individual on/off rotary switches provided for load selection mounted on rubber wheels/casters for portability, three phase resistive load specifications:rating: 5.25 kw supply: 415 v ac, 3-phase, 50 hz total number of load steps: 6 main switch to be provided approximate dimensions: 18 18 22 inches (l b h) comprising special cement-insulated electrical load resistors mounted on powder-coated ms panel/enclosure individual on/off rotary switches for load selection mounted on rubber wheels/casters for portability suitable for laboratory load testing applications proper insulation, ventilation, and earthing arrangement to be provided, three phase capacitor bank specifications: 3-phase capacitor bank rating: 2 kvar voltage: 440 v ac frequency: 50 hz heavy duty self-healing capacitor units powder coated ms enclosure compact panel mounted/floor mounted construction proper ventilation arrangement to be provided capacitor duty contactor/switch to be provided fuse/mcb protection to be provided discharge resistors to be provided for safety proper earthing arrangement provided, 3 phase auto transformer starter specifications: 3-phase variable autotransformer input: 415 v output: 0 470 v ac (continuous) current: 15 a copper wound, carbon brush type heavy duty toroidal/core construction mounted in powder coated ms/crca enclosure front panel mounted voltage control knob with scale indication proper insulated terminals provided floor/bench mounted type suitable for laboratory use input / output terminal arrangement provided mcb/fuse protection provided proper earthing terminal provided ventilation arrangement for heat dissipation, 3 floor lift interfacing model specifications: type: table-top lift model floors: 3 levels structure: transparent acrylic / ms frame cabin: moving lift car with guide rails drive: dc geared motor / stepper motor motion: up/down movement, floor indication leds (1, 2, 3) direction indicators (up/down), start & stop atevery stage, over load limit control three-floor lift operation plc interfacing and programming floor selection logic automatic stopping at floors direction indication system educational demonstration of elevator automation, mcb elcb trainer kit specifications: 1 phase/3 phase, 2/3/4 pole, 3a-16a single pole mcb 2-5amps two pole elcb 30ma lamp load single phase 5amps panel enclosure and terminal outlets, signal generator specifications: frequency range: 0.1 hz to 5 mhz. display: 4 to 6 digit led display output waveforms: sine, triangle, square, pulse, ramp. amplitude: 0 20 vp-p. rise time: 100 ns. distortion, dso specifications: bandwidth: 50 - 100 mhz. sampling rate: 1gs/s. channels: 2 (minimum) power supply: 100v 240v ac, 50-60 hz automatic measurement: vpp, vavg,rms, frequency, period, vmax, vmin, rise time, fall time, + width, - width, +duty, - duty etc., horizontal scale: 5 ns/div 50 s/div or equivalent vertical resolution: 8 bits (2 channels simultaneously) vertical sensitivity: 1 mv/div 10 v/div (at input) waveform math: +, -, x , , invert, fft etc., waveform storage: 16 waveforms or equivalent communication interface: usb host, usb interface. 7-inch color display or equivalent input impedance - 1 m 2%, // 20 pf 2 passive probes (1x/10x), pwm based
Tender For supply of micro controller based electronic speed indicator and recording with speed signal confirming to rdso spec. no ,mp -0-3700.07 rev -7 august -2017 range 0-120, voltage 24 v dc each set consisting of following items. 1) recording cum indicator unit 01 no(2).speed indicator -01 no.(3).pulse generator -01no(4).junction box -01 no.(5)connecting cable -01) set of 05 nos (recorder to indicator communication cable 25 mtrs. ) similar to laxven systems model no. lax-2000d8 for tower wagon. or similar make laxven systems, medha servo drive, autometers alliance ( rdso approved venders ) [ warranty period: 30 months after the date of delivery ] ]
Tender For purchase of equipment for electronics and communication department - 100mhz/2 channel digital storage oscilloscope(dso), sample rate 1gsa/s, record length - 14mpts, wavwform capture rate-400,000 wfm/s, serial decode/trigger functions, advanced math operations-fft, d/dt, integrate, square root 38 parameters automatic measurements, 7 inch tft lcd display, newest generation of spo(super phosphor oscilloscope) technology support usb host, usb device (usb tmc), lan (vxi-11), gpib (optional), pass/fail, trigger out, impts, 500uv/div sensitivity, 2 channel 3mhz function generator with modulation, 3 mhz function generator with sine, square, triangle, ramp, pulse, ttl & dc, frequency range 0.3hz to 3mhz, amplitude and frequency display, internal and external modulation by any signal by am,fm,pwm,pam,fsk,ask, auto ranging 40mhz frequency counter, auxiliary generator with frequency 20hz-20khz, square wave rise time- better than 50ns, dual channel power supply 0-30v continuous variable regulated 30v-2a, 0 to +/- 15v-1a, 5v-5a multiple power supply, dc 0 to 30v/2a, 0 to +/- 15v/1a tracking, 4.5 to 5.5 / 5a digital display for voltage and current protection against overload and short circuit, adjustable current limiter, constant current & constant voltage, multimeter - digiital - dc voltage 1000v, ac voltage 1000v, dc accuracy +/- 1% +3 digit, current dc 10amp, ac 10 amp, dc accuracy +/- 1.5%+3 digit, ac accuracy +/- 1.5% +3 digit, resistance 40 mohm - resistance accuracy +/- 1.5% +3 digit, capacitance :1000uf; capacitance accuracy +/- 5% + 5 digit. cat iii 600v saftey rating, bigger display with bright white backlight. over voltage indicator, frequency and temperature measurements, voltage, resistance, continuity, capacitance measurements, input terminal for ac and dc current measurements upto 10a, diode test, data hold, min/max ammeter and voltmater included.
Tender For supply of micro controller based electronic speed indicating, recording system type: mrt918 (paperless type) confirming to rdso specification no. mp.0.3700.07 (rev.07), aug 2017. suitable for icfbt and beml 3-phase memu rake each set consisting of the following items. 1) recorder cum indicator unit- 01 no. 2) speed sensor (pulse generator)- 01 no. 3) junction box - 01 no. 4) connecting cables - 01set. make medha. type mrt918 as per the specification attached. accepted make-medha or similar [ warranty period: 30 months after the date of delivery ] ]
Tender For supply of microprocessor based energy cum speed monitoring unit for wag-7 electric locomotivesas per rdso spec.no.elrs/spec/spm/0002, rev-4, july-2018 or latest. each set consisting of 09 items:- (i) recorder-cum indicator assembly(master)-01 no. (ii) speed indicator assembly(slave)-01 no. (iii) pulse generator assembly-01 no.(iv) junction box assembly-01 no. (v)signal conditioning unit-01 no. (vi) c.t.unit-01 no. (vii) connecting cable-01 set. (viii) mounting accessories-01 set. (ix) potential transformer-01 no. [ warranty period: 30 months after the date of delivery ]
Tender For corrigendum : supply of micro controller based electronic speed indicating, recording system type mrt 918(paperless type) confirming to rdso specification no. mp.0.3700.07(rev.07) august 2017. each set consisting offollowing items (1) recorder cum indicator unit-01 no (2) speed sensor (pulse generator)-01 no (3) junction box- 01no (4)connecting cables- 01 set make- medha type -mrt 918 suitable for icf- bt 3- phase igbt based emu rakes [ warranty period: 30 months after the date of delivery ]