Department Of Higher Education

Department Of Higher Education has published Purchase Of Lab Equipments-2 Purchase Of Polarizing Microscope-Observation Mode:Brightfield, Transmitted Polarized Light And Conoscopy, Bertrand Lens And Polarizing Attachment:Swing-Out Type With Centering Mechanism For Observation In Conoscopy / Orthoscopy. Rotatable Analyzer From 0° To 90° With Graduated Scale. Tint Plates: 1° Order Red ( Λ ) ; Λ / 4; Quartz Wedge, Head:Trinocular ( Fixed 50 / 50 ) , 30° Inclined, 360° Rotating, Interpupillary Distance:Adjustable Between 48 And 75 Mm, Dioptric Adjustment:On The Left Eyepiece Tube , Eyepieces:Wf10x / 20 Mm, High Eye-Point And Secured By Screw.One With Crosshair., Nosepiece:Quadruple Revolving Nosepiece, Rotation On Ball Bearings.Centering System For Each Objective , Objectives ( Strain-Free ) : Ios N-Plan Pol 4X / 0.10 Ios N-Plan Pol 10X / 0.25 Ios N-Plan Pol 40X / 0.65 Ios N-Plan Pol 60X / 0.80All With Anti-Fungus Treatment, Specimen Stage:Rotatable Stage With Locking Mechanism. Vernier Scale Withaccuracy 0.1 Mm. Diameter 160 Mm. Specimen Slide Clamps , Focusing:Coaxial Coarse ( Adjustable Tension ) And Fine Focusing Mechanism With Limit Stop To Prevent The Contact Between Objective And Specimen , Condenser:Abbe N.A. 1.25, With Objective-Coded Iris Diaphragm , Focusable And Centerable. With Rotating Polarizing Filter, ., Transmitted Illumination ( Fixed Koehler Type ) :X-Led3 With White 3.6 W Led ( 6.300 K ) With Brightnesscontrol. Multi-Plug 100-240Vac / 6Vdc External Power Supply, Performance Certificate :From Universities Or Colleges With Same Type Instrument, Service Centers :Should Be Available In Kerala 3 High Speed Homogenizer / Disperser:Volume Range -1Ml-2L Viscosity Max-5000Mpas, Speed Range-3000-25, 000 Rpm, Digital Speed Display-Led, Temperature-5-40 Degree C, Voltage -200-240 V, Wattage ( Input-Output ) -500-800 , Electronic Speed Control, Electronic Overload Protection , Extension Arm Diameter 13Mm , Extension Arm Length-160Mm, Purchase Is Restricted To ( 1 ) Netzsch ( 2 ) Ika ( 3 ) Silverson ( 4 ) Wiggens 4 Overhead Stirrer With Accessories -Digital Speeddisplay, Speed Range -30- Rpm, Capacity 30-40 L Stand, Boss Head, Stirring Bladepurchaseis Restrictedto ( 1 ) Fisher Scientific ( 2 ) Ika ( 3 ) Silverson ( 4 ) Wiggens 5 Electronicanalytical Balance:-Weighing Capacity :220G, Minimum Display ;0.1Mg / 0.01 Mg Purchase Is Restrictedto ( 1 ) Mettler Toledo ( 2 ) Shimadzu ( 3 ) Sartorius 6 Vaccumovenwith Pump :- Digital Tempcontrolled, Stainless Steeldisplay Resolution-0.1 Degree , Temperature Up To220 Degree C , Vaccum Pump 7 Cell For Conductivity Measurement:Stainless Steel, With Holders For Fixing Pellet And Thin Film Samples , Provisions For Heating From Liquid Nitrogen Temperature To 400 C. Liquid Nitrogen Trap For Cooling The Samples, Thermo Couple Temperature Sensor With Digital Display , Rotary Evacuation System, Capable Of The Measurement Of Conductivity And Dielectric 8 Cathode Ray Oscilloscope:Cathode Ray Oscilloscope 20Mhz Oscilloscope With 1Mv Sensitivity , Two Channel Model With Two Voltage Adjustment Knobes, Sweep Mode Auto, Trig, Lock, Single, With Power Chord And Two 20Mhz Oscilloscope Probes With Crocodile Type Clips 9 Function Generators :0.3 Hz To 3 Mhz, With 40 Mhz Frequency Counter, Resolution 1 Hz, Sine, Square, Triangle, Ramp, Pulse And Ttl Out Puts With Fm Modulation, Lcd, Micro Controller Based Front Panel Controlls 10 Dual Power Supply :Plus And Minus 30V, Variable From -30 - 0 -30 With Fine Adjustment 11 Digital Ic Trainer :With Dual 12 Volts Source And 5 Volt Source And Bread Board, Digital High / Low Inputs Led Outputs 12 Spectrometer :With Lc 1 . With A Telescope And A Collimator Mounted On A Stable Heavy C. I. Base With Three Levelling Screws. Minimum 12 Diameter 13 Apparatus For Determination Ofe / M Ofelectron Bythomsons Method :With Power Supply, Deflection Voltage ± 25V, X-Shift, Focus And Intensity Controls. A Deflection Magnetometer With U-Shaped Stand And A Set Of Bar Magnets. 14 Laser Light Photodetector With Power Meter :Visible Range, Measure Upto 5Mw Laser Beam 15 Electron Spinresonance Spectometer :Complete Setup For Study Of Zeeman Interaction Of Magnetic Dipoles ( Electrons ) . Frequency Display. Fet Based Marginal R.F. Oscillator. Excellent Peaks Display. Digital Display Of Helmholtz Coil Current. Compatible With General Purpose Cro In X – Y Mode. 16 Apparatus For Determination Of Dielectric Constant Of Ferroelectric Material :With Voltage And Current Sourses, Samples And Capacitance Digital Display 17 Frank Hertz Experiment Apparatus :With Argon Filled Tetrode, Power Supply And Digital Readouts 18 Semiconductor Diode Laser:3Mw, 650Nm 19 Brewster Angle Measurement Apparatus :With Goniometer, A Laser Light Source Capable Of Projecting A Light Beam That Is Linearly Polarized I Its Plane Of Incidence, And A Pin Hole Photodetector With Output Measurement Unit For Detecting And Measuring The Intensity Of Reflected Light.The Diode Laser And The Polarizer Rotator Are Mounted On An Optic Rail With High Quality Materials 20 Stefans Constant Apparatus:Black Body Radiator Experimental Setup Consisting Ofspherical Black Body Radiator, Digital Temperature Indicator, Digital Dc Voltmeter, Digital Dc Ammeter Etc. 21 Heating Mantle;With Digital Readout And Minimum 0 To Maximum 200-400 C Range 22 Temperature Controlled Oven With Oil Bath :With Digital Readout And Minimum 0 To Maximum 200-400 C Range 23 Optical Fibre Bending Loss Measurement Apparatus:With Sourse, Meter And Fibre 24 Apparatus For Determination Of Band Gap Of Semiconductor Diodes :Complete Setup Including Constant Current Source , Digital Micro Ammeter, Digital Dc Voltmeter, Thermometer Etc. 25 Apparatus For Measurement Of Coherence Length Of A Light Emitting Diode :Newton’S Rings Microscope Consisting Of Plano-Convex Lens And Plane Glass Plate, 45° Turning Glass Plate, Solid State Lamp Consisting Of Red, Yellow, Green And Blue Leds, And Sodium Vapor Lamp 26 Apparatus For Determination Of Planck’S Constant: Complete Setup Includingvoltage Source, Current Source, Digital Meter With Display 27 Power Supply:Variable 0-12 V With Digital Readout 28 True Rms Multimeter:Digital True Rms Multimeter, Auto Range And Auto Power Off, Dc Voltage ( 200 Mv -1000V ) , Ac Voltage ( 200 Mv - 750V ) , Dc Current ( 200 Micro Ampere To 20 A ) , Ac Current ( 200 Micro Ampere To 20 A ) , Resistance ( Up To 20 Mega Ohm ) , Temperature ( 40 Degree Celsius To 1000 Degree Celsius ) 29 Malus Law Of Polarization Apparatus Using Laser:Compact Optical Arrangement With Polarizer, Analyzer With Graduation Scale 30 Mecury Vapour Lamp With Holder And Box:With Holder And Box 31 Sodium Lampwith Holder, Box And Transformer:With Holder, Box And Transformer. Last date of submission for this tender is 2023-06-06. This is a Medical Thermometers And Accessories tender in Kottayam, Kerala