rkvy / 12115 / e tender / 01 / 22 23 purchase , particulars , universal testing machine : computerised; capacity 10 kn; accessories self tightening wedge type tensile grip, eccentric roller grip capacity ( 1 kn ) ; compression plates with provision for coupling deflectometer suitable for 10 kn, additional load cell – one each 50 n, 500 n and 1 kn; windows 10 pc with 1100 va apc ups; a4 colour inkjet printer , instrumented torque sensors : nominal ( rated ) torque 20 n•m, non linearity including hysteresis =0.1% non contacting transmission of measured values high speeds for angle of rotation measurements up to 5, 000 rpm cylindrical shaft ( 25.4 mm ) ends for friction fits – with coupler; integrated measurement system with data logger for rotational speed and angle of rotation torque output signal ±10 v, 10 khz ±5 khz or better; accessories: connection cable 5 m long; cable socket; junction box , rotational torque sensor and transducers with data logger : rotary torque sensor ( digital telemetry type ) : capacity: 200 n.m, resolution: 0.05 n.m, rated output 24 bit digital, non linearity ±0.1% of ro non repeatability ±0.1% of ro; hysteresis ±0.1% of ro, safe overload 150% of rated capacity or better; power supply noncontact inductive transfer, sampling rate 2 10 samples / sec or better; operating temperature 00 to 70 °c, rf link carrier frequency 433 mhz, rpm 20000 or better; construction material stainless steel , rotational torque sensor and transducers with data logger :datalogger & digitizer for rotary torque sensor : alpha numeric lcd display with backlight; display parameters torque / peak torque, digital o / p rs 232, with 2 10 sample per second; set points user programmable 2 set points with relay output; power supply inbuilt rechargeable battery / 12 vdc / 220 v ac; operating temp. range digitizer 0 55°c , rotational torque sensor and transducers with data logger : wireless datalogger & digitizer for three point hitch:system communication port rs 232 o / p power supply inbuilt battery li ion & 220 v ac2 x 8 bit industrial grade microcontroller data logging real time pc / laptop based operating system ms window 8, 10; logging ms excel ( csv ) format number of channels 1 or better; logging type with date & time st graph display line graph display wrt time; data saving is in usb flash drive with date & time stamp in ms excel format , motorised sieve shaker and sieve set : measuring range: 25?m to 4mm sieve capacity: up to 6 sieves with lid and pan sieve diameter:ø 200 mm set timer:programmable time 1 min to 999 min; power supply:230v ac; iq / oq / pq docs included; equipped with digital timer, heavy duty ( fhp ) motor sieve set: 25 ?m, 45 ?m, 75 ?m, 500 ?m, 1 mm, 2.8 mm and 4 mm with lid. , tri axial shear test apparatus : for 38mm dia specimen with accessories for uu, cd and cu. as per ( is:2720 part xi & xii ) for determining the shear strength parameters of saturated soils from triaxial compression shear tests conducted under consolidated undrained conditions with measurements of pore water pressures. must include triaxial cell for 38mm dia specimen or better, loading frame 50 kn with at least 6 different speeds, proving ring 2 kn or better with calibration report, dial gauge 0.01 x 25mm travel, lateral pressure assembly, pore pressure apparatus and oil / water constant pressure system. to work on 220 / 230 volts, single phase, ac power supply. additional: triaxial cell for 50 mm dia specimen . , hot air oven : push pull type s.s. punch trays ( capable of loading capacity ¾ kg each tray ) are provide with the oven. operated on 220 / 2230 volts. 50 cyls, ac mains supplied with 3 mtr. ( or better ) long core connecting cable and plug top ( 15 amps ) . inner sizenos. of heavy punch type tryes ( non magnetic s.s. ) ; 24’’x 24’’x24’ , centrifuge : fixed angle rotor portion; tube capacity in ml:15 x 6 tubes or better; speed : 6500 rpm or better; digital temperature display with specifying stirring position. , colorimeter : digital wavelength selection, 6v ni cd re chargeable battery, 1 ml solution measurement, range 400 to 700 nm. , water bath with shaker : shaker incorporated with water bath. working temperature from ambient + 5oc to 98oc with sensitivity of + 1oc. shaking under controlled temperature. tank size: 400 x 375 x 250 mm ( ht ) . , ph meter : microprocessor ph / temperature / mv meter with graphical display, graphical lcd display having auto temperature compensation, 5 point calibration, range ( ) 2.000 to 20.000 ph with accuracy of + 0.002 ph, + 1; digitstorage facility upto 1000 samples, complete with combined ph electrode, rotational electrode stand, computer interface through usb ( table model ) . , solvent extractor ( soxlet apparatus ) : having 6 nos. of mantles for accommodating boiling flask of 500 ml / b 24; extractor: 200 ml / b 24; condenser: 225 mm / b 50 ( all borosilicate glass ) . the unit is provided with energy regulator one for each position. vertical stands, cross bars, adjustable clamps and boss head shall be provided for holding extraction glass assembly of six sets. complete with neon lamps, plug and cord etc. operable on 220 / 230 v, single phase a.c. mains. , freeze dryer ( lyophilizer ) : housed in a super structure with copper coil ( bounded outside ) . digital temperature controller cum indicator with electronic vacuum gauge with indicator. the freeze dryer consisting of 2 nos hermetically sealed compressor with cascade system having motor driven vacuum pump with 10 microns on pump head. temperature ( ) 400c to ( ) 800 with copper bonded outside insulation. vacuum drum ( drying chamber made of stainless steel ( 304 grade ) with 8 port manifold. cap. 3 ltr the freeze dryer unit will have a pre freeze unit consisting of a suitable capacity cfc free refrigerant compressor to bring down the temperature from ( ) 200c to ( ) 500c one servo voltage stabilizer of 10kva ( single phase ) has to provide for safe guarding the 3 cooling compressor of the total system due to voltage fluctuation. , refractometer : measurement range: 0.0 to 53.0% brix range: with automatic temperature compensation:10.0 to 100oc; resolution:0.1% brix / 0.1oc; accuracy :+ 0.2% brix / 1oc , leaf area meter : measures area, length, width, perimeter, geometric shape factor & aspect; buitt in data logger stores over 8, 000 data point; transfer data to computer, usb lnterface; ideal for field and lab use; scan board, laser scanner with built in control unit. measuring thickness:1.5 cm or better; measuring width15 cm or better; measuring length: 36 cm or better; accuracy: ± 1%; scanner: 670 nm laser or better; resolution: 0.01 cm2; memory: 8000 measurements or better; disptay: lcd; scanning speed: 200 mm / second; operating temperature: 0 50oc , office chair : sturdy tubular steel under structure. padded seat and back.cushioned chair with armrest; back size: 42.0 cm. ( w ) x 26.5 cm. ( h ) seat size: 42.0 cm. ( w ) x 42.0 cm. ( d ) , office table : with a round tubular under structure; dimensions ( mm ) 1199 width x 590 depth x 750 height with ms. tubular frame with three storage drawers , steel almirah : sturdy crca build; size: 916 mm ( w ) x 486 mm ( d ) x 1980 mm ( h ) . 4 shelves; grey colour; height wise adjustable shelf mounting , desk : with eru and pedestal, size: 1650x1950x750 ( wxdxh ) ; made of 25 mm thick mdf one side pre laminate board confirming to is 14587:1998 with 0.4mm pvc membrane pressed on to top soft closing access flap with in build power box provided on work surface for wire management; integrated pedestal. , three point hitch dynamometer : wireless; capacity 3000 kgf; load cell: clevis pin type;three point fixture for implement and trolley hitching; operational contact: specifications load cell ( clevis pin type load cell ) : rated output 1 / 2mv / v; safe over load 150% of ro; safe side load 50% of ro; excitation 10 v dc maximum; operating temperature 10° to 70°c; input impedance 390 ohm; output impedance 350 ohm...
Due Date : September 05, 2022
Tender Value : ₹ Ref. Documents