Lens Holder
Metal on adjustable stand.
Description: Orbital Shaker-Incubator is a compact bench top ShakerIncubator used for mixing of biological liquids as well as for incubation and cultivation of biological liquids according to the operator set program. Seven interchangeable platforms allow it mix and culture samples in flask, petri dish, tubes, Elisa plates, and etc. Built in microprocessor thermo controller provides constant temperature control in the incubator chamber. It is extremely easy to operate, with very straightforward setup of temperature, speed and time. Features: 1.Instantly display operation information(time, temperature and speed) on the LCD screen. 2.Gentle and reliable shaking with direct brushless DC motor. 3.Running safely �¢??-heating and shaking will be automatically stopped once the lid is open. 4.Seven interchangeable platforms can be chosen for variety demands. 5.Auto restart in case of power failure. 6.Over-heating protection device is included. 7.Built-in temperature calibration function. 8.Compact, only 421mmx320mm(DXW) Parameters: Temperature setting range 0C ~60C Temperature control range RT.+5C ~6C Time range 1min ~ 99h59min/ Temp. accuracy �±0.5C(@37C) Display accuracy 0.1C Temp. uniformity �±0.5C(@37C) Shaking range 50~300rpm Orbit 20mm Platform dimension 230x230mm Internal chamber height 182mm Load capacity 4.0kg Heating time �¢?�¤15min(from 25�?�°C to 60�?�°C) Auto resume to run Yes Power 350W Voltage AC220V/50-60HZ Fuse 250V 3A 20 Dimension(mm) 421x320x338 Weight(kg) 18.5 Optional Platforms Type Description PF-1 Platform with clamps for 5 250ml conical flask PF-2 Platform with clamps for 9 100ml conical flask PF-3 Platform with clamps for 10 50ml tube PF-4 Platform with clamps for 18 15ml tube PF-5 Platform with spring holder PF-6 Platform for 4pcs Elisa plates or deep-well plates PF-7 Flat platform for 5pcs petri dishes
To demonstrate the phenomenon of interference of light using bi-prism and to understand the concept of interference, image formation width of fringes. It consists of 1 1/2 meter long stainless steel double rod optical bench with following accessories.Biprism holder having fine radial motion by screws. Adjustable slit with ground ss jaws Micrometer Eye Piece Ramsden’s 10x, carried on a slider which moves along a micrometer screw.Automatic lens holder with spring action for equal opening and closing of both ends
1&1/2 meter long consists of two rods on heavy cast iron feets with leveling screws with four heavy riders two sliders have liter motion with lens holder &two needless. (a) OPTICAL BENCH: Same as above but both rods of steel C.P. (b) OPTICAL BENCH: Same as above but both brass covered pipe inside steel rods. (c) OPTICAL BENCH: Same as above but both stainless steel rods.
It consists of a 1 1/2 meter long stainless steel double rod optical bench with the following accessories.Lamp house : an electric bulb workable on 220V AC is encased in a metal caseMetal Screen White with cross slit : the slit has one white surface and other black Plane true tiltable mounted mirrorLens assembly consisting of combination of single & double lens holder on a mount rotating on a vertical axis. The Assembly is adjustable in height and can be moved by rack & pinion.