Digital pH Meter

A pH Meter is a device used for  measuring the pH, which is either the concentration or the activity of hydrogen ions, of an aqueous solution. It usually has a glass electrode plus a calomel reference electrode, or a combination electrode.

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Digital Spectrophotometer

Spectrophotometer is an instrument used to measure the intensity of wavelengths in a spectrum of light.

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Digital DO Analysis

Dissolved oxygen (DO) meters are used to measure the amount of dissolved oxygen in a liquid.

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Digital Flame Photometer

A �Digital Flame Photometer� is a device used in inorganic chemical analysis to determine the concentration of certain metal ions, among them sodium, potassium, lithium, and calcium. Group 1 and Group 2 metals are quite sensitive to Flame Photometry due to their low excitation energies.

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Digital Potentiometer

A digital potentiometer is a digitally-controlled electronic component that mimics the analog functions of a potentiometer.

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Muffle Furnace

A muffle furnace is a furnace in which the subject material is isolated from the fuel and all of the products of combustion including gases and flying ash.

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Colorimeter

A colorimeter is a device used for measuring colours, or colorimetry. It measures the absorbance of different wavelengths of light in a solution. It can be used to measure the concentration of a known solute.

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Rotary Shaker

A Rotary shaker is a device used to stir liquids. It has a table board that oscillates horizontally, powered by an electric motor. The liquids to be stirred are held in beakers, jars, orErlenmeyer flasks that are placed over the table; or, sometimes, in test tubes or vials that are nested into holes in the plate.

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Polarimeter

A polarimeter is a scientific instrument used to measure the angle of rotation caused by passing polarized light through an optically active substance.

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Hot Air Oven

Hot air ovens are electrical devices which use dry heat to sterilize. They were originally developed by Pasteur. Generally, they can be operated from 50 to 300 �C, using a thermostat to control the temperature.

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UV Visible Spectrophotometer

 Ultraviolet-visible spectrophotometry (UV-Vis or UV/Vis) refers to absorption spectroscopyor reflectance spectroscopy in the ultraviolet-visible spectral region. This means it uses light in the visible and adjacent (near-UV and near-infrared [NIR]) ranges.

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Conductivity Meter

A conductivity meter measures the electrical conductivity in a solution. It is commonly used in hydroponics, aquaculture and freshwater systems to monitor the amount of nutrients, salts or impurities in the water.

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Melting Point Apparatus

A melting point apparatus is a scientific instrument used to determine the melting point of a substance. Some types of melting point apparatuses include the Thiele tube, Fisher-Johns apparatus, Gallen kamp melting point apparatus and automatic melting point apparatus.

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Fluidized Bed

A fluidized bed is formed when a quantity of a solid particulate substance is placed under appropriate conditions to cause a solid/fluid mixture to behave as a fluid. This is usually achieved by the introduction of pressurized fluid through the particulate medium.

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Packed Bed

A packed bed is a hollow tube, pipe, or other vessel that is filled with a packing material. The packing can be randomly filled with small objects like Raschig rings or else it can be a specifically designed structured packing

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Annulus Pipe System

Flow Measurement apparatus shows the typical methods of measuring the flow of an essentially incompressible fluid (water).

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Open Orifice Tank

A tank containing a liquid has a hole made on the side or base through which liquid flows, then such a hole may be termed as an orifice.

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Helical Coils System

Flow Through Helical Coil are used for heating or cooling in process tanks. When a fluid flow through a curved tube, centrifugal force acting upon the various elements of fluid moving with different velocities causes secondary circulation. 

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Notches & Weirs

A notch is an opening in the side of a measuring tank or reservoir extending above the free surface. A weir is a notch on a large scale, used, for example, to measure the flow of a river, and may be sharp edged or has a substantial breadth in the direction of flow.

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Reynold's Experimental Setup

Reynolds experiment is to illustrate laminar, transistional and fully turbulent pipe flows and to determine the conditions under which these type of flows occurs.

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Double Pipe Heat Exchanger

Double pipe heat exchanger design is rather straightforward. It uses one heat exchanger pipe inside another. After determining the required heat exchanger surface area, for either counter flow or parallel flow, the pipe sizes and number of bends for the double pipe heat exchanger can be selected.

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Vertical Condenser

It is heat transfer equipment through which the vapor enters at the top of condenser and flows down inside tubes.

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Horizontal Condenser

The condensation may occur inside or outside the horizontal tubes inside the condenser

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Convection & Radiation Spheres

A metal cylinder fitted vertically in a wooden rectangular duct which is open at the top and the bottom

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Bare & Finned Tube Heat Exchanger

It is a device used to transfer heat between one or more fluids

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Evaporator

An evaporator is used in an air-conditioning system to allow a compressed cooling chemical, such as R-22 (Freon) or R-410A, to evaporate from liquid to gas while absorbing heat in the process

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Conductive Heat Transfer Unit

Heat transfer occurs at a lower rate across materials of low thermal conductivity than across materials of high thermal conductivity.

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Steam Boiler

A steam boiler or steam generator is a device used to create steam by applying heat energy to water. Although the definitions are somewhat flexible, it can be said that older steam generators were commonly termed boilers

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Thermal Conductivity Apparatus

It is a device quantifying heat flow across a constant temperature differential.

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Emissivity Apparatus

 It is a device which measures the radiant energy per unit time area from the surface of the test body at various temperatures.

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Stefan-Boltzmann Apparatus

It is a apparatus consists box containing metallic hemisphere with provision for water-flow through its annulus, a suitable black body which can be connected at the bottom of this metallic hemisphere.

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Shell & Tube Heat Exchanger

A shell and tube heat exchanger is a class of heat exchanger.� It consists of a shell (a large pressure vessel) with a bundle of tubes inside it and� another fluid flows over the tubes

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Pneumatic Air Compressor

An air compressor is a device that converts power (using an electric motor, diesel or gasoline engine, etc.) into potential energy stored in pressurized air (i.e., compressed air).

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Hot Air Oven

Hot air ovens are electrical devices which use dry heat to sterilize. They were originally developed by Pasteur. Generally, they can be operated from 50 to 300 �C, using a thermostat to control the temperature.

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Sieve Shaker

A device used to shake a stacked column of standard sieve-test trays to cause solids to sift progressively from the top 
(large openings)to the bottom (small openings and a final pan), according to particle size.

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Jaw Crusher

A jaw crusher uses compressive force for breaking of particle. This mechanical pressure is achieved by the two jaws of the crusher of which one is fixed while the other reciprocates.

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Vacuum Leaf Filter

A vacuum filter operates by creating a lower pressure on the opposite side of the porous medium with respect to the incoming feed.

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Cyclone Separator

Cyclonic separation is a method of removing particulates from an air, gas or liquid stream, without the use of filters, through vortex separation. 

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Roll Crusher

A crusher is a machine designed to reduce large rocks into smaller rocks, gravel, or rock dust.

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Thickener

It is a device used to separate the particles based on the density by gravity.

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Air Permeability

Air permeability is used to measure specific surface of a powder material is a single-parameter measurement of the fineness of the powder

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Plate & Frame Filter Press

A filter press is a tool used in separation processes, specifically in solid/liquid separation using the principle of pressure drive, provided by a slurry pump. 

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Drop Weight Crusher

A crusher is a machine designed to reduce large rocks into smaller rocks, gravel, or rock dust.

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Ball Mill

A ball mill is a type of grinder used to grind and blend materials for use in mineral dressing processes, paints, pyrotechnics, ceramics and selective laser sintering.

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Plug Flow Reactor

The plug flow reactor model (PFR, sometimes called continuous tubular reactor, CTR, or piston flow reactors) is a model used to describe chemical reactions in continuous, flowing systems of cylindrical geometry.

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Adiabatic Reactor

In adiabatic reactor, reaction that occurs without transfer of heat or matter between a system and its surroundings; energy is transferred only as work.

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Batch Reactor

The batch reactor is the generic term for a type of vessel widely used in the process industries. Its name is something of a misnomer since vessels of this type are used for a variety of process operations such as solids dissolution, product mixing, chemical reactions, batch distillation, crystallization, liquid/liquid extraction and polymerization.

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Semi-Batch Reactor

Semi batch (semi flow) reactors operate much like batch reactors in that they take place in a single stirred tank with similar equipment. However, they are modified to allow reactant addition and/or product removal in time.

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Mixed Flow Reactor

��Mixed Flow Reactor (alternatively referred to as flow reactors) carry material as a flowing stream. Reactants are continuously fed into the reactor and emerge as continuous stream of product. Continuous reactors are used for a wide variety of chemical and biological processes within the food, chemical and pharmaceutical industries. 

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Continuous Stirred Tank Reactor

Continuous Stirred Tank Reactor (alternatively referred to as flow reactors) carry material as a flowing stream. Reactants are continuously fed into the reactor and emerge as continuous stream of product. Continuous reactors are used for a wide variety of chemical and biological processes within the food, chemical and pharmaceutical industries. 

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Packed Bed Reactor

Packed bed reactors can be used in chemical reaction. These reactors are tubular and are filled with solid catalyst particles, most often used to catalyze gas reactions.

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Combined Reactor

A combination reaction (also known as a synthesis reaction) is areaction where two or more elements or compounds (reactants) combine together to form a single compound (product).

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Photo-Chemical reactor

A chemical reaction produced by the action of light

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Sono-Chemical Reactor

The effect of ultrasound in forming acoustic cavitation in liquids, resulting in the initiation or enhancement of the chemical activity in the solution.

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Bio Chemical Reactor

Device that supports a biologically active environment. In one case, a bioreactor is a vessel in which a chemical process is carried out which involves organisms or biochemically active substances derived from such organisms. 

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Air Compressor

An air compressor is a device that converts power (using an electric motor, diesel or gasoline engine, etc.) into potential energy stored in pressurized air (i.e., compressed air).

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Steam Distillation

Steam distillation is a special type of distillation (a separation process) for temperature sensitive materials like natural aromatic compounds.

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Diffusivity Cell

Diffusion is the net movement of molecules or atoms from a region of high concentration to a region of low concentration. 

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Continuous Distillation Column

Continuous distillation, a form of distillation, is an ongoing separation in which a mixture is continuously (without interruption) fed into the process and separated fractions are removed continuously as output streams.

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Continuous Adsorption Column

It is a device which is used to separate components of a solution when they differ in surface activity.

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Packed Bed Distillation

A packed column distillation is a type of packed bed used to perform separation processes

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Vacuum Drier

"Vacuum drier is often employed as a process for removing bulk and absorbed water (or other solvents) from a product. Combined with heat, vacuum can be an effective method for drying

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Tray Drier

The dryers are made of trays held in a cabinet which is connected to a source of air heated by electrically.

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Packed Bed Absorption

 Absorption is a physical or chemical phenomenon or a process in which atoms, molecules or ions enter some bulk phase � gas, liquid or solid material. 

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Rotary Drier

The rotary dryer is a type of industrial dryer employed to reduce or minimize the liquid moisture content of the material it is handling by bringing it into direct contact with a heated gas. Single Shell Rotary Drum Dryer

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Wetted Wall Column

A falling-film column (or wetted-wall column) is a particular chemical equipment used to achieve mass and heat transfer between two fluid phases (in general one gas phase and one liquid phase)

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Rotary Shaker

A Rotary shaker is a device used to stir liquids. It has a table board that oscillates horizontally, powered by an electric motor. The liquids to be stirred are held in beakers, jars, or Erlenmeyer flasks that are placed over the table; or, sometimes, in test tubes or vials that are nested into holes in the plate.

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