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| 1 | Procurement of Physics Lab Equipment |
| 2 | Millikans oil drop 1. Gap between parallel plates : 5 mm 2. Voltage supply between the plates: 140 – 800V DC continuously variable o Regulation : ± 0.1% o Stability : ± 1 digit 3. Voltmeter : 3 ½ digit LED 4. Illumination between the plates : LED 5. Microscope : Magnification 30X 6. Time Meter : 0 – 999.9 sec 7. Monitor: 420 TVL, LCD monitor 8. Input Power Supply : 220V AC/50 Hz 9. Density of the oil used: 929 Kg/m |
| 3 | FRESNEL Bi-prism1. Optical Bench, 1000mm- 1 2. Riders, Lateral Adjustment -2 3. Riders, Plain- 2 4. Sodium Lamp, 20W, 110V 1 5. Adjustable Slit -1 6. Biprism Carrier, Adjustable 1 7. Lens Carrier, Plain 1 8. Eyepiece Carrier, Adjustable 1 9. Micrometer Eyepiece 1 10. Ground Glass Screen- 1 11. Eyepiece Adapter Ring -1 12. Height Fixing Collar -3 13. Biprism 1 14. Lens, f = +150mm 1 |
| 4 | CASCADE CONTROL TRAINER1.Power Supply: 220V AC / 50 Hz or as per regional requirements 2.Temperature Range: Ambient to 100°C or higher.3.Flow Rate Range: 0–10 L/min (or adjustable based on application).4.Pressure Range: 0–2 bar (or customizable).Signal Types: Input: 4–20 mA, 0–5 V, 0–10 V (selectable). Output: 4–20 mA, 0–5 V, 0–10 V (compatible with actuators).Accuracy: ±0.1% of full scale.Response Time: ≤100 ms.PID Parameters: Adjustable proportional, integral, and derivative gains. |
| 5 | CELEASTRON NEXSTAR EVOLUTIONOptical Deisgn: Aplanatic Schmidt-Cassegrain Aperture: 235 mm Focal Length: 2350 mm Focal Ratio: 10 Focal Length of Eyepiece: 26 mm Included Barlow Lens: Omni 2x Magnification of Eyepiece: 90xMagnification of Eyepiece with barlow: 180x Finderscope: StarPointer Pro Star Diagonal: 2″ Mount Type: Single Fork Arm Altazimuth Tripod: Stainless Steel Power Requirements: Internal Battery Included Highest Useful Magnification: 555x Lowest Useful Magnification: 34x Limiting Stellar Magnitude: 14.4Resolution (Rayleigh): 0.59 arc seconds Resolution (Dawes): 0.49 arc secons Light Gathering Power (Compared to human eye): 1127xOptical Coatings: StarBright XLT Secondary Mirror Obstruction: 3.35 in (85 mm) Secondary Mirror Obstruction by Diameter: 36%Secondary Mirror Obstruction by Area: 13%Optical Tube Length: 22 inTotal Telescope Kit Weight: 21.14 KGMax Slew Speed: 4 degrees per secondTracking Rates: Sidereal, Solar and LunarAlignment Procedures: SkyAlign, 3-Star Align, Solar System AlignCommunication Ports: 1 hand control and 3 aux ports for optional accessoriesApp Database: Over 120,000 including 220 of the best deep sky and solar system objectsUSB Charge Port: Yes |
| 6 | SPIN COATING UNITPrograms10 programs with up to50 steps each15 programs with up to50 steps eachSpeed stability < 2% <0.25%Speed 120 RPM to 6,000 RPM 500 RPM to 10,000 RPMSpin time 1 s- 1,000 s 1 s to 3,600 sPower supply 24 VDC / 2AInterlock Software/hardware interlockCase dimensionsWidth: 170 mmHeight: 140 mmDepth: 225 mmMaterialsCentral PP unit andchuck, steel case, PETdisplay and keypad, andtempered glass lidCentral PTFE unit andchuck, steel case, PETdisplay and keypad, andtempered glass lidFuses 1 A slow blowWeight 3 kg 3.7 kg |
| 7 | 3D PRINTERPanel size 15″Build size 33 x 18.5 x 40cm (LWH)Build plate PerforatedPanel resolution 8K resolutionAverage Printing speed 70mm/hrXY resolution 43micronZ-resolution from 10 micronOperation 5″ Touch PanelConnectivity USB/EthernetSlicer Software CHITUBOX V1.8.1Printer Size L40 x W47 x H68cmPrinting Volume L33 x W18.5 x H40cmPrinter Weight 35KGHousing Full metal |
| 8 | ELLIPSO METER (HOLMARC)Measurement range, 1 nm ~ 300 nm ; Incident angle, 30° ~ 90°, Error 0.1 ; DPSS laser, 532 nm, 5 mW ; Si Photodiode, 5.8 x 5.8 mm active area ; Polarizer, 0° ~ 360°. |
| 9 | Michelson InterferrometerBase dimension: 290x212x168mm (LxWxH)Distance (M2 & BS): 100mmBeam splitter: 50 x 38 x7mm (LxWxT)Compensating plate: 50 x 38 x 7mm (LxWxT)Mirrors M1 and M2: 30 mm dia, thickness 10mmR:T: 50 : 50Flatness of beam splitter: λ/8Least count: 0.01mm (coarse adjustment knob)Least count: 0.0001mm (fine adjustment knob) |
| 10 | MAGNETIC STIRRERTop Plate: Chemical resistant glass ceramic plateTop Plate Dimensions: 180 x 180 mmMax. Capacity: 5 LHeater Rating: 800 WTemperature range of top surface: Ambient + 5°C to 520°C, Resolution 1°CStirring Speed: Upto 1500 RPMOverload protectionInput voltage: 220 V AC ± 10%, 50-60 HzCE certified |
