bids are invited for brightness, colour, opacity tester. - 1. equipment detail :- brightness & opacity tester 2. inclusive:- color-brightness software, working standards, apertures, black cavity, cables. brightness measuring standard tiles & essential spares to measure below parameters 3.photometric range / measurement range:- 0–200 %4. repeatability :- < 0.01 ?e cielab units on white ceramic tiles5. reproducibility :- < 0.25 ?e cielab units ( average ) on ncs colour samples6. spectral range / wave length :- 360–700 7. reporting range :- 400–700 nm adjustable to 360–700 nm8. measurement geometry :- d / 0°, according to iso 24699.bandwidth / band pass / wave length pitch :- 10 nm10.light source :- pulsed xenon lamp, 11. measurement time :- 4–20 s, depending on the type of measurement12.additional accesories:- desired but not mentioned to be considered for 3 years smooth operation13. applicable standards :-iso standards 2469, 2470, 2471, 5631 tappi optical methods t425t452 t519, t525, t527, t534, t560 , smoothness / porosity tester ( bendstand type ) - 1.self contained air supply :three rota meter tubes : 5-150, 50-500 and 300-3000 ml / min. imported.2.contact pressure roughness :- 98 kpa.3.smoothness / roughness contact pressure :- 98 kpa by measuring head of weight from 5 – 150, 50 – 500, 300 – 3000 mi / min4.air pressure : through pressure governors, rotating cylindrical body and manostat weights, to ensure pressure of, approx. 0.75, 1.5 & 2.25 kpa. for regulated constant air supply5.air permeance :the mean air flow through measurement area of 10 cm2 of the test specimen ( clamped between circular gasket ) 6.accessories included :- - air permeance measuring head - faceground glass plate - electrically operatedcompressor - calibrated weight for compressibility measurements. - loading plate for the measuring head to flatten out stiff paper & board. - any other component essential for measurements smoothness& porosity but not mentioned is also part of supply 7.additional accessories:-desired but not mentioned to be considered for 3 years smooth operation8.power supply / consumption :- 220 / 240 v single phase 50 hz. / 50 w9.standard :-iso 5636 / 3, iso 5636 / 4, iso 5636 / 5, tappit460, tappit547 bs 4420, tappi um 535 , bursting strength tester ( mullen type ) - 1.instrument :- digital bursting strength tester for setting & calibration2.measuring range :- 50–2000 kpa / 7–300 psi, / 0.51–20.4 kgf / cm²3.display:direct digital display ( preferred size 4 ½” ) 4.accuracy :- ± 1% of readout values within 0.2-20kg / cm2 .5.sample clamping: pneumatic clamping 6.air supply :-6 kg / cm2 7. pump flow rate :-95 ± 5 ml / min ( for paper ) 170+15 ml / min ( kraft paper ) 8.properties reported :- bursting strength .bursting factor & bursting index9.additional accessories :-extra diaphragms, extra glycerol, aluminium foil for calibration equipment for bleeding, and refilling hydraulic system, bulge height template, internal strip feeder, strip holder / pneumatic sample clamp. any other component desired but not mentioned to be considered for min.3 years smooth operation10.standards :- iso 2758 / 2759- tappi t403 , thickness / caliper tester ( digital micrometer ) - 1.instrument :- digital micrometer2.measuring range :- 0.0001–20.000 mm0.1– 20000 μm3.measuring system :- optical linear encoder4.indication error :- ±1 μm or 0.1 % of reading ( whichever is greater ) 5.steady pressure : 1 kg / cm2 ( 98.0 kpa ) 6.throat depth : - 75 mm.7.measurement values :-thickness ( sheet or pad ) in μm, mm, 8. accessories :- internal strip feederbuilt- in thermo printer9.standards :- iso 534, is 1060 part 13034 tappi t 411 , electronic tensile tester - 1.measuring result ;- individual results of tensile strength, stretch, tea, tensile stiffness, breaking length, breaking time mean value & standard deviation.2.measuring result :-stretch at break 0-70% at clamping length 100 mm.3.clamps :15mm or 25 mm.4.clamping length :- selected.5.pulling speed :- 1-99 mm / min ( 0-04-4.0” / min ) .6.accuracy :- ± 1% of reading down to 10% of the load cell capacity.7.resolutions :- 0.025% of nominal load cell range and 0.1 mm in elongation measurement8.computer output :- 1. rs 232 c & printer port model c 2 interface with pc having a specification a pentium & specially developed software9.analog output :- force value 0-10 v10.power supply :- 1 phase11.standard :- iso 2758, tappi t404 , pulp disintegrator - 1.construction :- made of stainless steel container and fabricated body2.capacity :- 2 litres with for equally spaced spiral baffles3.propeller :- the three blade propeller mounted on a vertical shaft as per standard radius4.cabinet type :- hinged top for quick opening5.rotational frequency :- 2975 ± 25 rpm6.motor :- 0.5 kw, 3 phase, 440v ac7.safety system :- double safety system permits start only when drive unit and vessel are in correct working position8.standard :- iso-5263, 5269 / 1 tappi t-205 , laboratory hydra pulper - 1.capacity :- 5 liters 2.consistency :- 2 – 10% max.3.impeller :-v-belts drive and a circulates the stock effectively to disintegrate material properly vessel stainless steel 316 duly insulated with ceramic blanket mounted on sturdy frame4.motor :- electric motor withvfd to control the rpm , floatation cell - 1.height ( mm ) :- 9232.tank diameter ( mm ) :- 3003.weight empty ( kg ) :- 284.cell capacity ( liters ) ;- 25 , strip cutter for tensile strength tester - 1.blade :- both top and bottom cutting blades are made from special knife steel and can be re-sharpened.2.size for strip cutting :- 15x 300 mm , strip cutter for tear strength tester - 1.blade :- both top and bottom cutting blades are made from special knife steel and can be re-sharpened2.size for strip cutting :- 15 x 62 mm , core collapsing strength tester - 1.capacity :- 1000 kgf at 6 kg / cm22.least count / resolution :- 1 kgf3.accuracy :- 0.2 % of full scale4.power supply :- 110 / 220v, 50 / 60 hz, 5 amp.5.compressed air :- 6 kg / cm26.for calibration :- cast iron weights total quantity : 1