Directorate Of Technical Education

Directorate Of Technical Education has published Tender for Supply Of Equipment For Physics Lab In First Year (Under Upgradation Of Laboratories) , List Of Equipment , Decade Resistance Box 3 Or 4 Dials, Range 0.1Ω To 100Ω Or 1Kω, Constantan/Manganin Wire Coils. , Travelling Microscope Least Count-0.01Mm, Magnification -10X, ( Eye Piece), Vernier Scale-50Divisions, Moment-Fine And Corse Adjustment Screws For Horizontal And Vertical Axes,Objective Lens-75Mm Focal Length,Vertical Travel Range-0 To15cm,Horizontal Range- 0 To 15 Cm , Wheatstone Bridge Kit Series Arm: Four Decade Dials In Steps Of Thousands, Hundreds, Tens, & Units Of Ohms. Ratio Arm: The Ratio Arm Of The Bridge Is Capable Of Selecting Multiplying Factor Of 0.001, 0.01, 0.1, 1, 10, 100, 1000 For Resistance Measurements. Two Press Keys Are Provided, One Marked B Is For Battery & One Marked G Is For Galvanometer One Toggle Switch Is Provided For Internal Battery A Sensitive Galvanometer Is Provided In The Bridge. , Torsion Pendulum Material: Chrome Plated Brass Disk Diameter: 100-150Mm Wire Material Phosphor Bronze Wire Length: 500Mm Stand Height: 500-700Mm Stop Clock , Helical Spring Apparatus Structure: A Rigid Support Mounted On A Heavy Metal Base, Typically Cast Iron, To Ensure Stability During Tests. Springs: High-Tensile Steel Spiral Springs, Typically (Approx 25 Mm) Diameter, (100 Mm) Long. Measurement Scale: A Vertical Steel Meter Scale, Usually With (1Mm) Graduations, For Precise Deflection Measurement. Loading Mechanism: A, Typically (50G), Hook-Attached Weight Hanger At The Bottom. Pointer: A Fine Pointer Attached To The Bottom Of The Spring Moves Along The Scale. Accessories: Includes A Set Of Slotted Weights (E.G., (6Times 50G) Or Similar Sets) For Incremental Loading.. Last date of submission for this tender is 2026-06-10. This is a Laboratory Equipment tender in Madurai, Tamil Nadu