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Creating a niche of Heat Transfer Lab such as Heat Transfer Through Composite Wall, Heat Transfer Through Lagged Pipe, Heat Pipe Demonstrator, Thermal Conductivity Of Insulating Powder, Emissivity Measurement Apparatus, Stefan Boltzman Apparatus and many more items at its best, with utmost quality.


Heat Transfer Through Composite Wall

Heat Transfer Through Composite Wall

DESCRIPTION : 

The setup consists of a heater sandwiched between two sets of slabs. Three types of slabs are provided on either sides of heater, which forms a composite structure. Asmall hand press frame is provided to ensure the perfect contact between the slabs.A variac is provided for varying the input to the heater. Digital Voltmeter and Digital Ammeter display the heat input. Heat produced by heater flows axially on both the sides. Temperature Sensors are embedded at the interfaces of slabs to determine the temperature gradient. The experiment can be conducted at various values of heat input and calculation can be made accordingly. 

EXPERIMENTATION: 

  •   To determine total thermal resistance and thermal conductivity of composite wall.
  •   To plot temperature gradient along composite wall. 

UTILITIES REQUIRED : 

  •   Electricity Supply: 1 Phase, 220 V AC, 2 Amp.
  •   Table for set-up support. 

TECHNICAL DETAILS: 

Ø  Slab assembly arranged symmetrically on both sides of heater.

  • Slab Material             :              Slab Size
  • Cast Iron                    :              250 mm dia. & 20mm thick.
  • Bakelite                      :              250 mm dia. & 15 mm thick.
  • Press Wood                :             250 mm dia. & 12 mm thick.
  •   Heater                        :              Nichrome wire.
  •   Digital Voltmeter         :              0-300 Volts.
  •   Digital Ammeter          :              0-2 Amp.
  •   Variac                          :              0-230 V, 2Amp.
  •   Digital Temp. Indicator :             0-2000C, with multi-channel switch
  •   Temp  Sensors            :              RTD PT-100 type.
  •   Instruction Manual       :               An ENGLISH instruction manual will be
  •                                                               the slab assembly with front window of glass/acrylic.
  •   The whole set-up is mounted on a powder coated base plate.

 



Heat Transfer Through Lagged Pipe

Heat Transfer Through Lagged Pipe

DESCRIPTION :

The setup is designed and fabricated to study lagging phenomenon in case of pipes. It consists of three concentric pipes of small thickness as compared to diameter and are arranged concentrically, and closed with the help of two discs. Two different insulatingmaterials fill the annuli between. thecylinders.Temperature Sensors are fitted to measure the temperature of pipe walls for radial outward heat flow measurement. Inside the inner pipe, a Nichrome wire heater is placed axially. Heat input to the heater is given through a variac and measured by Digital Voltmeter and Digital Ammeter.

EXPERIMENTATION:

Ø To estimate the actual rate of heat transfer through the composite cylinders from the measured interface temperature of the two insulating materials with known thermal conductivities.Ø To determine the effective thermal conductivity of the composite cylinder.Ø To compare the theoretical temperature profile within the composite cylinders, with that of observed profile

UTILITIES REQUIRED :

  • Electricity Supply : 1 Phase, 220 V AC, 2 Amp.
  • Table for set-up support.

TECHNICAL DETAILS :
G.I. Pipe Inner : 5 cm dia. Approx.

  • G.I. pipe middle : 10 cm dia. Approx.
  • G.I. Pipe outer : 15 cm dia. Approx.
  • Length of Pipes : 60 cm Approx.
  • Heater : Nichrome Wire
  • Digital Voltmeter : 0-300 Volt.
  • Digital Ammeter : 0-2 Amp.


Heat Pipe Demonstrator

Heat Pipe Demonstrator

Our company offers best quality Heat Pipe Demonstrator at the most competitive market price. These demonstrators are manufactured in compliance with the industry laid norms and parameters using finest quality metal. Owing to the corrosion resistance, easy installation, hassle-free operation and longer functional life, these demonstrators are extensively demanded around the globe.

Description:

  • It is a super-conducting device and involves the transfer of heat by boiling and condensation of a fluid and hence transfer of heat takes place under nearly isothermal condition. In this apparatus the comparison of heat pipe with the copper pipe as good conductor of heat and with the stainless steel pipe as same material of construction is made. It consists of three identical cylindrical conductors in respect of geometry.
  • One end of these is heated electrically while there are small capacity tanks acting as heat sinks at the other end. The unit consists of a heat pipe, a copper pipe and a stainless steel pipe.
  • The performance of the heat pipe as a super-conducting device can be studied well in terms of the temperature distribution along the length at a given instant and can be compared with other two members. Nearly isothermal temperature distribution and fast rise of temperature in heat sink tank reveals the heat pipe superiority over the conventional conductors.

Experimentation:


  • To demonstrate the super thermal conductivity of Heat Pipe and to compare its working with best conductor i.e. Copper pipe & Stainless steel pipe as same material of construction.
  • To plot the temperature v/s time response of pipes.
  • To plot the temperature distribution along the length of pipes

Utilities required:

  • Electricity Supply : 1 Phase, 220 V AC, 4 Amp.
  • Table for set-up support.

Technical Specifications:

  • Pipes1ST: Heat pipe made of stainless steel
  • Pipes 2ND: Made of copper
  • Pipes 3 RD: Made of Stainless steel
  • Size: 32mm dia, 350 mm length (Approx.)
  • Heat Sink: Material Stainless steel.
  • Working fluid in heat pipe: Distilled water
  • Heaters: Nichrome Wire Band Type
  • Digital Voltmeter: 0-300 Volts.
  • Digital Ammeter: 0-2 Amp.
  • Variac: 0-230 V, 4 Amp.
  • Digital Temp. Indicator: 0-2000 C, with multi-channel switch
  • Temperature Sensors: RTD PT-100 type
  • Instruction Manual: An ENGLISH instruction manual will be provided along with the Apparatus



Thermal Conductivity Of Insulating Powder

Thermal Conductivity Of Insulating Powder

Our company offers premium quality Thermal Conductivity Of Insulating Powder at an industry leading price. These insulating powders are processed using best quality ingredient that has been obtained from well known vendors. Offered powder is appreciated around the globe for compositional accuracy, effective insulation and longer shelf life.

Description:

  • This apparatus is designed to determine the thermal conductivity of insulating powder. The apparatus consists of two thin walled concentric copper spheres. Inner sphere houses Nichrome Wire heater
  • Insulating powder is filled between the two spheres
  • Heat flows radially outwards. Temperature sensors at proper positions are fitted to measure surface temperatures of spheres
  • Heat input to the heater is given through a variac and measured by Digital Voltmeter & Digital Ammeter. By varying the heat input rates, data can be obtained

Experiments
:

  • Determination of thermal conductivity of insulating powder
  • Comparison of thermal Conductivity of insulating powder at different temperatures

Utilities Required:

  • Electricity Supply: 1Phase, 220 V AC, 2 Amp.
  • Table for set-up support

 

Technical Specifications:


  • Inner Sphere: Dia: 100 mm
  • Outer Sphere: Dia: 200 mm
  • Heater: Nichrome Wire
  • Digital Voltmeter: 0-300 Volt
  • Digital Ammeter: 0-2 Amp
  • Variac: 0-230 V, 2 Amp
  • Digital Temp. Indicator: 0-199O C, with multi-channel switch
  • Temperature Sensors: RTD PT-100 type
  • Instruction Manual: An ENGLISH instruction manual will be provided along with the Apparatus
  • The whole set-up is mounted on a power coated base plate


Emissivity Measurement Apparatus

Emissivity Measurement Apparatus

Owing to our expertise and domain knowledge, we have been able to offer Emissivity Measurement Apparatus at an industry leading price. This apparatus is precisely manufactured under the supervision of expert professionals using best quality raw material. Appreciated for easy installation, simple functionality and hassle-free operation, this apparatus is hugely demanded by the clients.

Description:

  • The present Set-up is designed to measure the emissivity of test plate. The test plate comprises of a mica heater sandwiched between two circular plates.
  • Black plate is identical with test plate, but its surface is blackened.
  • As all the physical properties, dimension and temperature are equal heat losses from both plates will be same except radiation loss.
  • Hence the input difference will be due to difference in emissivity.
  • Both plates are supported on individual brackets in a enclosure with one side glass to ensure steady atmospheric conditions.
  • Temperature Sensors are provided to measure the temperature of each plate and surrounding.
  • Electric Supply is given to heaters through separate variacs so that temperatures of both can be kept equal and is me asured with Digital Voltmeter and Digital Ammeter.

Experimentation:

  • Determination of the Emissivity of a test plate.
  • Study the variation of emissivity of test plate with absolute temperature.

Utilities required:

  • Electricity Supply : 1 Phase, 220 V AC, 4 Amp.
  • Table for set-up support.

Technical Specifications:


  • Test plate Diameter: 160 mm (approx.)
  • Black Plate Dia: 160 mm (Approx.)
  • Heater (2Nos.): Nichrome Wire Heater. (One each for test plate & black plate)
  • Digital Voltmeter: 0-300 Volt
  • Digital Ammeter: 0-2 Amps
  • DPDT Selector switches: For Digital Voltmeter & Digital Ammeter
  • Variacs; 0- 230 V, 2 Amp, (2 Nos.)(One each for test plate and black plate)
  • Digital Temp. Indicator: 0-3000C, with multi-channel Switch
  • Temperature Sensors: RTD PT-100 type
  • Instruction Manual: An english instruction manual will be provided along with the Apparatus


Details:


  • Cabinet to accommodate the slab assembly with front window of glass/acrylic
  • The whole set-up is mounted on a powder coated base plate


Stefan Boltzman Apparatus

Stefan Boltzman Apparatus

We are engaged in the manufacturing, trading and exporting of premium quality Stefan Boltzman Apparatus. Obtained from authentic vendors, best quality raw materials are used in the manufacturing of this apparatus. This apparatus is acknowledged around the globe for hassle-free installation, simple functionality and cost-effectiveness. Moreover, our offered apparatus is provided with a high quality temperature sensor and an instruction manual.

Description:

  • The apparatus is designed to determine the Stefan Boltzman constant.
  • The apparatus consists of a hemisphere fixed to a Bakelite plate, the outer surface of which forms the jacket to heat it.
  • Hot water to heat the hemisphere is obtained form a hot water tank, which is fixed above the hemisphere. The copper test disc is introduced at the center of hemisphere.
  • The temperatures of hemisphere and test disc are measured with the help of temperature sensors.

Experimentation:

  • Determination of Stefan Boltzmann constant and study the effect of hemisphere temperature on it.

Utilities required:

  • Electricity Supply : 1 Phase, 220 V AC, 2 kW.
  • Table for set-up support.

Technical Specifications:


  • Hemisphere Dia: 200 mm (approx.) made of Copper
  • Jacket Dia: 250 mm (approx.) made of Stainless Steel
  • Test Disc Size: 20 mm Dia. x 1.5-mm thickness made of Copper
  • Water Tank: Stainless steel 12 Ltrs. cap
  • Heater: Nichrome wire immersion heater
  • Digital Temp. Controller: 0 to 199.90C, (for water tank)
  • Digital Temp. Indicator: 0 to 199.90C, with multi channel switch
  • Temperature sensors: RTD PT-100 type
  • Instruction Manual: An english instruction manual will be provided along with the Apparatus
  • The whole set-up is well designed and arranged on a powder-coated structure


Heat Transfer in Natural Convection

Heat Transfer in Natural Convection

We are instrumental in the manufacturing, trading and exporting of premium quality Heat Transfer in Natural Convection. Our professionals manufacture this apparatus in accordance with the industry laid parameters using best quality metal and advanced machinery. The apparatus we offer is appreciated around the globe for its corrosion resistance, easy installation and longer function life.

Description:

  • The setup consists of a brass tube fitted in a rectangular duct in a vertical position.
  • The duct is open at the top and bottom, and forms an enclosure that serves the purpose of undisturbed surrounding.
  • One side of the duct is fitted with a transparent acrylic window for visualization.
  • An electric heating element is kept in the vertical tube that in turns heats the tube surface.
  • The heat is lost from the tube to the surrounding air by natural convection.
  • The temperature of the vertical tube is measure by temperature sensors and displayed by a Digital Temperature Indicator with multi channel switch.
  • The heat input to the heater is measured by a Digital Ammeter and a Digital Voltmeter and is varied by a variac. The tube surface is polished to minimize the radiation losses.

Experimentation:

  • To determine average heat transfer coefficient under natural convection

Utilities required:

  • Electricity Supply : 1 Phase, 220 V AC, 2 Amp.
  • Table for set-up support

Technical Specifications:


  • Diameter: 38 mm (approx)
  • Length: 500 mm (approx)
  • Heater: Nichrome Wire
  • Digital Voltmeter: 0-300 Volt
  • Digital Ammeter: 0-2 Amp
  • Variac: 0-230 V, 2 Amp
  • Digital Temp.Indicator: 0-3000C, with multi-channel switch
  • Temperature Sensors: RTD PT-100 type
  • Instruction Manual: An english instruction manual will be provided along with the Apparatus


Details:


  • Powder coated duct of MS to accommodate the assembly with front window of Acrylic
  • The whole set-up is well designed and arranged on a powder coated structure


Heat Transfer in Forced Convection

Heat Transfer in Forced Convection

Our company offers best quality Heat Transfer in Forced Convection at an affordable market price. The apparatus offered by us is utilized for measuring average surface heat transfer coefficient or the Reynolds number for a pipe losing heat under forced convection conditions. Manufactured under strict supervision in accordance with industry set norms and parameters, this apparatus is appreciated by the clients for compact design, seamless finishing and longer functional life.

Description:

  • The apparatus consists of blower unit fitted with the test pipe.
  • Nichrome wire heater surrounds the test section. Four Temperature Sensors are embedded on the test section, two placed in the air stream at the entrance and exit of the test section to measure the inlet and outlet air temperature.
  • Test pipe is connected to the delivery side of the blower along with the orifice to measure flow of air through the pipe.
  • Constant heat flux is given to pipe by an electric heater through a variac and measured by Digital Voltmeter and Digital Ammeter.

Experimentation:

  • To determine average surface heat transfer coefficient for a pipe by forced convection.
  • Comparison of heat transfer coefficient for different airflow rates and heat flow rates.
  • To plot surface temperature distribution along the length of pipe.

Utilities required:

  • Electricity Supply: 1 Phase, 220 V AC, 10 Amp.
  • Floor area of 1.2 m x 0.5 m.

Technical Specifications:


  • Test section: Horizontal, externally heated
  • Diameter: 28 mm (approx.)
  • Length: 400 mm (approx.)
  • Blower: FHP of Standard make
  • Heater: Nichrome Wire
  • Digital Voltmeter: 0-300 Volt
  • Digital Ammeter: 0-2 Amp
  • Variac: 0-230 V, 2 Amp
  • Digital Tem.Indicator: 0-3000C, with multi-channel switch
  • Temperature Sensors: RTD PT-100 type
  • Instruction Manual: An english instruction manual will be provided along with the Apparatus


Parrallel & Counter Flow Heat Exchanger

Parrallel & Counter Flow Heat Exchanger

We hold specialization in the manufacturing, trading and exporting of premium quality Parrallel & Counter Flow Heat Exchanger. Offered setup is designed to study the pipes in parallel of the same diameter. It consists of a set of 2 pipe test sections, supply tank, measuring tank and pump for closed loop water circulation. Our apparatus is appreciated globally for is dimensional accuracy, seamless finish and corrosion resistance.

Description:

  • Heat exchanger is a device in which heat is transferred from one fluid to another. The apparatus consists of a concentric tube heat exchanger. Hot water flows through inner tube in one direction only and cold water flows through the outer tubes. Direct ion of cold fluid flow can be changed from parallel or counter to hot water so that unit can be operated as parallel or counter flow heat exchanger. Flow rates of hot and cold water are measured using Rotameters. A magnetic drive pump is used to circulate the hot water from a re-cycled type water tank, which is fitted with heaters and Digital Temperature Controller.

Experimentation:

  • To calculate the following parameters both ftor parallel and Counter flow arrangement: Rate of Heat Transfer, LMTD, Overall heat transfer co-efficient.
  • To compare the performance of Parallel and Counter flow heat exchanger.

Utilities required:

  • Water supply 10 lit/min (approx.) and drain.
  • Electricity Supply : 1 Phase, 220 V AC, 3 kW.
  • Floor area 2 m x 0.6m


Technical Specifications:


  • System: Water to Water, concentric tube type
  • Heat Exchanger: Length 1.6m (approx.). insulated with ceramic wool and cladded by aluminum foil.
  • Outer Tube: Material Stainless steel. ID 27.5mm, OD 33.8 mm (approx)
  • Inner Tube: Material Stainless Steel, OD 12.7mm (appx)
  • Water Flow Measurement: Rotameters (2Nos.) one each for cold & hot fluid.
  • Hot Water Tank: Made of Stainless steel. Insulated with ceramic fiber wool.
  • Hot Water Circulation: Magnetic Pump
  • Heaters: Nichrome wire heater (2Nos)
  • Digital Temp. Controller: 0-199.90C (For Hot Water Tank)
  • Digital Temp. Indicator: 0-199.90C, with multi-channel switch
  • Temperature Sensors: RTD PT-100 type.
  • Instruction Manual: An ENGLISH instruction manual will be provided along with the Apparatus.



Shell & Tube Heat Exchanger

Shell & Tube Heat Exchanger

Our enterprise holds the specialization in the manufacturing, trading and exporting of optimum quality Shell & Tube Type Heat Exchanger. Manufactured under strict supervision, these heat exchangers are provided with rigid MS Structure. To manufacture best quality heat exchangers, our professionals use best quality metal and latest technologies. Offered heat exchangers are easy to install and appreciated for hassle-free performance.

Description:

  • Shell and Tube Heat Exchanger are popular in process industries because they occupy less space and offer reasonable temperature drop. The apparatus consists of fabricated shell, inside which tubes with baffles on outer side are fitted. The present set up is a 1-2 heat exchangers, with cold water flows through shell. Valves are provided to control the flow rates of hot and cold water. Flow rates of hot and cold water are measured using Rotameters. A magnetic drive pump is used to circulate the hot water from a re-cycled type water tank, which is fitted with heaters and Digital Temperature Controller.

The main object of the experimental setup is to study the following at various flow rates:

  • LMTD
  • Heat transfer rate
  • Overall Heat Transfer Co-efficient

Utilities required:

  • Water supply 20 lit/min (approx.) and drain.
  • Electricity Supply : 1 Phase, 220 V AC, 4 kW.
  • Floor area of 1.5 m x 0.75 m.

Technical Specifications:


  • System: Water to Water. (1–2 shell & tube type)
  • Shell: Material Stainless steel. Insulated with ceramic wool and cladded with aluminum foil. Dia. 220 mm, Length 500 mm (Approx.)
  • 25% cut baffles at 100 mm distance 4 Nos
  • Tube: OD 16mm approx., Length 500mm (24 Nos.)
  • Water Flow Measurement: Rotameters (2Nos.) one each for cold & hot fluid
  • Hot Water Tank: Made of Stainless steel Insulated with ceramic fibre wool
  • Hot Water Circulation: Magnetic Pump
  • Heaters: Nichrome wire heater (2 Nos.)
  • Digital Temp. Controller: 0-199.90C, (For Hot Water Tank)
  • Digital Temp. Indicator: 0-199.90C, with multi-channel switch
  • Temperature sensors: RTD PT-100 type
  • Instruction Manual: An english instruction manual will be provided along with the Apparatus
  • A good quality painted rigid MS Structure is provided to support all the parts


Dropwise And Filmwise Condensation Apparatus

Dropwise And Filmwise Condensation Apparatus

Being pioneers in the industry, we are engaged in providing large assortment of Dropwise And Filmwise Condensation Apparatus. Our Drop and Film Condensation Apparatus is widely used for determining and compare surface heat transfer coefficient for Drop wise condensation and film wise condensation. We offer product to our patrons in recommended specifications and at affordable rates.

Description:

  • Condensation is a phase change heat transfer process occurring in many industrial applications, such as in steam power plants, refrigeration plants etc.
  • Thus this is one of the important heat transfer process as present in mechanical and chemical engineering applications.
  • The condensation of vapour on a surface is of two types: 1. Drop wise Condensation, 2. Film wise Condensation.
  • This setup is designed for determining heat transfer co-efficient of two types of condensation and for visualization of these processes.
  • It consists of a vertical frame. Condensation tubes are fitted inside compact glass cylinder.
  • Steam generator is fitted at the backside of the cylinder. Steam comes directly from generator to the cylinder.
  • Two valves are fitted to control flow rate of water in individual tubes
  • Digital Temperature Indicator monitors the temperatures.
  • Pressure gauge and Rotameter can observe steam pressure and cold water flow rates respectively
  • A Digital temperature Controller is provided for controlling the temperature of Steam
  • Water level indicator is provided in steam generator
  • Condensate is measured by a measuring cylinder

Experimentation:

  • To study the Film wise & Drop wise condensation of steam on a vertical surface.
  • Visualization of condensation process in drop wise as well as film wise condition.

Utilities required:

  • Water supply 5 lit/min (approx.)
  • Electricity Supply : 1 Phase, 220 V AC, 1.5 kW.
  • Table for set-up support.

Technical Specifications:


  • Steam Generator: 8 Ltrs. (Approx.) made of Stainless steel with 1.5 kW heater. Insulated with ceramic wool and cladded by aluminum foil
  • Pressure Gauge: Bourdon type
  • Copper tubes (2 Nos.): One with natural finish and other nickel polished
  • Diameter: 19 mm (Approx.)
  • Length: 170 mm (Approx.)
  • Water Flow measurement: Rotameter
  • Condensate Measurement: Measuring Cylinder & Stopwatch
  • Control valves: one each for Steam, Cooling water & Drain
  • Digital Temp. Controller: 0-199.90C (For Steam Generator)
  • Digital Temp. Indicator: 0-199.90C, with multi-channel switch
  • Temperature Sensors: RTD PT-100 type
  • Instruction Manual: An ENGLISH instruction manual will be provided along with the Apparatus
  • The whole set-up is well designed and arranged on a Powder Coated structure


Thermal Conductivity Of Metal Rod

Thermal Conductivity Of Metal Rod

DESCRIPTION :The experimental set up consists of metal bar, one end of which is heated by an electric heater while the other end of the bar projects inside the cooling water jacket. A cylindrical shell filled with insulating material surrounds the middle portion of the bar. The temperature of the bar is measured at different sections. Heat Input to the heater is Fiven through variac. By varying the heat input rates, data can be obtained. Water atconstant rate is circulated through the jacket and its flow rate and temperature rise is noted.
EXPERIMENTATION:

  • To plot the temperature distribution along the length of Bar.
  • To determine the thermal conductivity of given bar at various temperatures.

UTILITIES REQUIRED :
Continuous Water supply @2LPM at 0.5 Bar

  • Floor Drain.
  • Electricity Supply : 1 Phase, 220 V AC, 2 Amp.
  • Table for set-up support.
  • Stop Watch
  • TECHNICAL DETAILS :
  • Metal Bar
  • Material : Copper
  • Length : 400 mm (approx.)
  • Diameter : 25 mm
  • Insulating shell
  • Length : 250 mm
  • Diameter : 200 mm
  • Cooling Water Jacket
  • Water Flow measurement : By Measuring cylinder
  • Digital Voltmeter : 0-300 Volt.
  • Variac : 0-230 V, 2 Amp.
  • Digital Temp. Indicator : 0-199.90C, with multi-channel switch,
  • Temperature Sensors : RTD PT-100 type.
  • Instruction Manual : An ENGLISH instruction manual will
  • be provided along with the Apparatus
  • The whole setup is mounted on a powder coated base plate.


Thermal Conductivity Of Insulating Slab

Thermal Conductivity Of Insulating Slab

DESCRIPTION :

The set-up is designed to determine thermal conductivity of insulating materials in the form of slab. The apparatus consists of main central heater and ring guard heater, sandwiched between the specimens. Cooling plates are provided on either side ofthe specimen. Two identical specimens are clamped between heater that ensures unidirectional heat flow through specimen. The whole assembly is kept in chamber andinsulated by ceramic wool insulation around the set-up.

EXPERIMENTATION:

Ø Determination of thermal conductivity of insulating material in the form of slab.

Ø Study of variation of thermal conductivity of the material with temperature.

UTILITIES REQUIRED :

  • Water supply 5 lit/min (approx.)
  • Electricity Supply: 1 Phase, 220 V AC, 2 Amp.
  • Table for set-up support.

TECHNICAL DETAILS :

Ø Specimen

Diameter : 180 mm (approx).

Thickness : 12 mm (approx).

Ø Central Heater : Dia 100 mm, sandwiched between copper plates.

Ø Ring Guard Heater : Width 35 mm, sandwiched between copper rings.

Ø Cooling chamber : Made of Aluminum for water circulation. 2 Nos.

Ø Insulation : Ceramic wool

Ø Digital Voltmeter : 0-300 Volt.

Ø Digital Ammeter : 0-2 Amp

Ø Variac : 0-230 V, 2 Amp, (2 Nos.)

One each for central & ring guard heater.

Ø Digital Temp. Indicator : 0-199.90C, with multi-channel switch

Ø Temperature Sensors : RTD PT-100 type.

Ø Instruction Manual : An ENGLISH instruction manual will be

provided along with the Apparatus

  • MS Cabinet to accommodate the slab assembly.
  • The whole setup is mounted on a powder coated base plate

 



Thermal Conductivity of Liquids

DESCRIPTION : 

The apparatus is designed to determine thermal conductivity of different liquids. The apparatus consists of a heater. The heater heats a thin layer of liquid. A cooling plate removes heat through liquid layer, ensuring unidirectional heat flow. Temperature is measured across the liquid layer and complete assembly is properly insulated. A properarrangement for changing the liquids is provided. The whole assembly is kept in a chamber. 

EXPERIMENTATION: 

Ø  Determination of thermal conductivity of liquid.

Ø  Study of variation of thermal conductivity of liquid with temperature.

 

UTILITIES REQUIRED :

 

Ø  Water supply 5 lit/min (approx.)

Ø  Drain.

Ø  Electricity Supply: 1 Phase, 220 V AC, 2 Amp.

Ø  Table for set-up support.

 

TECHNICAL DETAILS :

 

Ø  Liquid Chamber          :           Dia 160 mm (approx).

Ø  Heater                         :           Dia 100 mm, sandwiched between copper plates.

Ø  Insulation                    :           Ceramic Wool

Ø  Cooling chamber        :           Made of Aluminum for water circulation.

Ø  Digital Voltmeter         :           0-300 Volt.

Ø  Digital Ammeter          :           0-2 Amp.

Ø  Variac                          :          0-230 V, 2 Amp.

Ø  Digital Temp. Indicator :         0-199.90C, with multi-channel switch

Ø  Temperature Sensors  :          RTD PT-100 type.

Ø  Instruction Manual        :          An ENGLISH instruction manual will be

   provided along with the Apparatus

Ø  Valves are provided for drain, charging & overflow line to make system flexible.

Ø  MS Cabinet to accommodate the slab assembly.

Ø  The whole setup is mounted on a powder coated base plate

 



Heat Transfer From A Pin-fin

DESCRIPTION :The setup is designed to study the heat transfer in a pin fin. It consists of pin type fin fitted in a duct. A fan is provided on one side of duct to conduct experiments under forced draft conditions. Air flow rates can be varied. A heater heats one end of fin and heat flows to another end. Heat input to the heater is given through Variac. Digital voltmeter and digital ammeter are provided for heat measurement. Digital Temperature Indicator measures temperature distribution along the fin. 

EXPERIMENTATION: 

  •   To study temperature distribution along the length of fin in both Free & forced convection.
  •   Comparison of theoretical temperature distribution with that of experimentally obtained distribution. 

UTILITIES REQUIRED : 

  •   Electricity Supply: 1 Phase, 220 V AC, 5 Amp.
  •  Table for set-up support. 

TECHNICAL DETAILS : 

  •   Fin                           :                    Pin type.
  •   Material                   :                    Brass.
  •   Size                         :                    12.5 mm (approx.) 15 cm. long (approx.).
  •   Duct                         :                    Made of MS.
  •   Fan                          :                    Standard make.
  •   Heater                     :                     Band type, Nichrome Wire.
  •   Dimmerstat              :                    0-230 V, 2 Amp.
  •   Digital Temp. Indicator  :               0-3000C, with multi-channel switch
  •   Temperature Sensors   :                RTD PT-100 type.
  • §  5 for pin and 1 for duct temperature.
  •   Instruction Manual         :                An ENGLISH instruction manual will
  • be provided along with the Apparatus  
  •  


Heat Transfer In Agitated Vessel

DESCRIPTION : 

In most industrial processes including reactors, heat is to be added or extracted to control the process. The addition and removal of heat is done by passing steam or water in a jacket fitted to the outside of the vessel or passing steam or cold water in helical coil inside the vessel. For effective heat transfer and even distribution of heat, the liquid inside is continuously agitated. The present set-up offers us a comparative study of Jacket & Helical coil, which can be operated simultaneously. It is a stainless steel jacketed vessel with helical coil of copper is fitted inside. 

EXPERIMENTATION: 

  •   To determine the overall heat transfer co-efficient for various degree of agitation.
  •  To make a comparative study of Heat Transfer through Jacket & Coil in an agitated vessel. 

UTILITIES REQUIRED : 

  •   Water supply 20 lit/min (approx.) and Drain.
  •   Electricity Supply : 1 Phase, 220 V AC, 5 kW.
  •  Floor area of 1.5m x 1.5m. 

TECHNICAL DETAILS : 

  •  System                     :                       Steam to Water
  •   Vessel                      :                       Material stainless steel fitted with 4 baffles
  •  Dia. 250, Depth 350 mm (Approx.)
  •   Jacket                      :                        Width 25 mm. Insulated with ceramic wool   
  •                                                           and  Cladded with aluminum foil.
  •   Helical Coil               :                       Material Copper, OD 16mm, ID 13mm.
  •   Agitator                     :                      Stainless steel Impeller fitted on a shaft
  •                                                         coupled to a variable speed motor and Drive.
  •   Condensate Measurement :            Measuring Cylinder & Stopwatch
  •   Water Flow Measurement   :           Rotameter.
  •   Steam Generator                 :           Made of stainless steel fitted with level                                           






Our Products
Fluid Mechanics labFluid Machinery LabHydraulic Bench And AccessoriesFlow Channel And AccessoriesAir Compressor Test RigsHeat Transfer LabHeat Transfer Through Composite WallHeat Transfer Through Lagged PipeHeat Pipe DemonstratorThermal Conductivity Of Insulating PowderEmissivity Measurement ApparatusStefan Boltzman ApparatusHeat Transfer in Natural ConvectionHeat Transfer in Forced ConvectionParrallel & Counter Flow Heat ExchangerShell & Tube Heat ExchangerDropwise And Filmwise Condensation ApparatusThermal Conductivity Of Metal RodThermal Conductivity Of Insulating SlabThermal Conductivity of LiquidsHeat Transfer From A Pin-finHeat Transfer In Agitated VesselTheory Of Machine LabThermodynamic LabRefrigeration And Air Conditioning LabChemical Reaction Engineering LabFM Lab EquipmentsMechanical Operation Lab EquipmentMomentum Transfer Lab EquipmentsMachine Lab ApparatusMass Transfer Lab ApparatusSoil Testing EquipmentSurvey Lab EquipmentApplied MachinesThermal Conductivity ApparatusDiffusionRotameter Apparatus for LaboratoriesComposite Walls Apparatus for Research InstitutesVenturimeter Apparatus for Chemical Industry


Contact Us

Quality Engineers
Mr. Akash Nautiyal (Managing Director)
No. 112, Industrial Area, Ambala Cantt
Ambala - 133001, Haryana, India

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