Heat Transfer Lab Equipments

Product Details:

Item code: 101357

Thermal Conductivity of Liquids

We are offering a wide range of Heat Transfer lab Equipment and Thermal Conductivity of Liquids Apparatus.

Experiments

Determination of Thermal conductivity of various kinds of liquids comparative study Study of variation of thermal conductivity of different liquids with temperature Utilities required:Water supply 5 lit/min (approx.)Drain Electricity Supply: 1 Phase, 220 V AC, 2Amps

Technical details

170 mm (approx) Height: 22 mm (approx)Dia 100 mm, sandwiched between copper plates Ceramic Wool: Made of Aluminum for water circulation RTD PT100 type (6 Nos.)Digital Voltmeter: 0300 Volt Digital Ammeter: 02 Amp Varian: 0230 V, 2 A Digital Temperature Indicator: 0199.9° C, with multichannel switch On/Off switch, Mains Indicator etc.Valves are provided for drain, charging& overflow line to make system flexible Fin material:Heater Insulation Cooling chamber Temperature Sensors Control panel Thermal Conductivity for liquid MS Cabinet to accommodate the slab assembly Powder coated base plate.

Additional Information:

• Item Code: MTK-101357
• Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer)

Product Details:

Shell and Tube Heat Exchanger Apparatus
(101365)

We at Engineering Laboratory Equipments has a vision to develop & design Shell Tube Heat Exchanger so as to meet the customers requirement through continual endeavor & innovation. Our company is well managed with a team of highly qualified personnel with an experience of more than two decades and active involvements in foreign business to develop.
Shell and Tube Heat Exchanger are popular in industries because they occupy less space and offer reasonable temperature drop. The apparatus consists of fabricated SS shell, inside which copper tubes with baffles on outer side are fitted. This is two-pass heat exchanger so that hot water passes to one end of shell through the tubes and returns to another end through remaining tubes. The cold water is admitted at the one end of shell, which passes over the hot-water tubes. 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.

Experiments

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

• Heat transfer rate
• Overall Heat Transfer Co-efficient

Utilities Required

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

Additional Information:

• Item Code: 101365
• Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer)

Product Details:

Item code: 101366

Finned Tube Heat Exchanger Apparatus

We are offering a wide range of Finned Tube Heat Exchanger Apparatus.

RANGE OF EXPERIMENTS TO BE CARRIED OUT

• To determine Heat transfer rate of heating & cooling.
• To Calculate L.M.T.D.To determine Overall Heat Transfer Coefficient Based on Internal & External Area of Tube.
• To calculate Effectiveness of heat exchanger.
• The experiments can be conducted at various values of input & calculation can be made accordingly.

EXPERIMENTAL SETUP
1. Double Pipe assembly with Longitudinal Finns for the max. heat transfer. 2. Heating Arrangement : Heat Exchanger provided along with geysers. 3. Rotameter for flow measurement of hot water. Range 4. Air Blower with orifice for air supply & measurement.

Additional Information:

• Item Code: 101366
• Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer)

Product Details:

Item code: 101370

Unsteady State Heat Transfer Unit

This Unsteady State Heat Transfer Unit has been designed to allow students to run experiments on unsteady state heat transfer. The unit is supplied with a heated water bath and a set of solid shapes with built-in temperature sensor to monitor the temperature at the center of the shape. Monitoring of the temperature at the centre of the shape allows analysis of heat flow using the appropriate transient-temperature/heat flow charts provided.

DESCRIPTION

Two sets of simple shapes (a solid sphere, a rectangular slab, a long solid cylinder) made of brass and stainless steel are supplied. Each of the shapes has a built-in temperature sensor to measure the temperature at the centre of the shape. Measurements taken on a shape of a particular material can be used to confirm theconductivity of a similar shape of a different material.Transient-temperature/heat flow charts are supplied for each of the shapes.The water bath has a capacity of 30 litres and is heated by a 3.0 kW electric heating element. The temperature of the water bath can be maintained and predeterminedby means of a temperature controller before taking any measurements. The large volume of water in the bath ensures that any change in the temperature of the water,as the measurements are taken, is negligible.A circulation pump mounted alongside the water bath circulates water from the bath to the base of a vertical cylindrical duct which is located at the centre of the water bath.
SPECIFICATIONS
A benchtop unit designed to allow experiments on unsteady state heat transfer.
a) Bench Made of epoxy coated frame with high quality and sturdy formica laminated backpanel.
b) Water Bath: 30 liters insulated stainless steel tank with top plate and mounting for solid shapes holder.Heating is by a 3.0 kW electric heater with high temperature cut-out protection. Water circulation by a circulation pump.
c) Solid Shapes: Two sets of solid shapes made of brass and stainless steel complete with shape holder. Three different shapes i.e. solid sphere, rectangular slab and long solid cylinder. Each solid shape has a built-in temperature sensor at the center.
d) Control Panel: The control panel includes all the necessary electrical wiring, digital indicators and temperature controller

Additional Information:

• Item Code: 101370
• Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer)

Product Details:

Item code: 101354

Thermal Conductivity of Insulating Powder

DESCRIPTION

Insulating Powder 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 heating coil. Insulating Powder is fitted between the spheres. Heat flows radically outwards. Temperature sensors at proper positions are fitted to measure surface temperatures of spheres. Heat input for the heater is given through a Variac and measured by Digital Voltmeter & Digital Ammeter. By varying the heat input rates, wide range of experiments can be performed.
EXPERIMENTS

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

TECHNICAL DETAILS

• Inner Sphere : 100 mm dia.Outer Sphere : 200 mm dia.Heater : Nichrome WireTemperature Sensors : RTD PT-100 Type (10 Nos.)Control Panel : Digital Voltmeter: 0-300 Volt.Digital Ammeter: 0-2 Amp.Variac : 0-230 V / 2 Amps.Digital Temperature Indicator: 0-300oCWith Multi-Channel Switch, ON/OFF Switch, Mains Indicator.

Additional Information:

• Item Code: 101354
• Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer)

Product Details:

Item code: 101369

Open Pan Evaporator:-

Micro Teknik
These measures the rate of evaporation of water into the atmosphere, sometimes called an atmometer. Evaporation rates are so sensitive to the water supply, and the nature of the evaporating surface, data collected by Evaporimeter often do not reflect true evaporation processes. Hence, evaporimeter have limited use.

Additional Information:

• Item Code: 101369
• Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer)

Product Details:

Short Wave Diathermy  MTK-8073

We fabricate Short Wave Diathermy. These products are manufactured using quality raw material that conforms to the standards and norms. The unit has been specially designed keeping in view the various needs of the profession for induction heating of the tissues using condenser. This smart device is specially fabricated for hospitals and physiotherapy centres where it is required to run constantly for longer durations. These are highly effective in treatment of Neuro muscular and Muscular-skeletal diseases like Arthritis, Sinusitis, etc.

A newly improved traction table suitable Most commonly and globally used modality designed to run many hours constantly to compete the rush of patient. This heavy duty device has its versatility for continuous use.

Features of Short Wave Diathermy:

• Best performance.
• Quality specification.
• Easy to use.

Specifications of Short Wave Diathermy:

• Power output: 500 watt of R.F.
• Operating Frequency: 27.12 MHZ (Approx.).
• Wave Length: 11.06 Meter (Approx.).
• R.F. Source: 220 volts generating valve.
• Weight: 38 Kgs.

Product Details:

Item code: MT-101714

Bernoulli’s Theorem Demonstration

Features

This equipment enables to study the Bernoulli’s theorem through the use of a classical venture tube Equipped with 6 static tapping points and a pilot tube for the measurement of dynamic pressure along the duct The tapping points and pilot tube are connected with a seven tubes differential pressure gauge The water flow rate is controlled by two valves placed at the inlet & outlet of the Venturi tube

Specifications

Stainless steel structure 8 tubes pressure gauge, range 0 ~ 500 mm Diameter of venture tube : 20 mm Venturi tube throat diameter : 10 mm Up stream taper : 14ºDownstream taper : 21ºDimension : 650 x 400 x 850 mm

Training Program

Demonstration of Bernoulli’s theorem and of its limitations Direct measurement of the static and dynamic pressure distribution along a Venturi tube Determining the discharge coefficient of the Venturi tube

Additional Information:

• Item Code: MT-101714
• Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer)
• Port of Dispatch: India

Product Details:

Item code: 101358

Heat Transfer From a Pin-Fin Apparatus

RANGE OF EXPERIMENTS TO BE CARRIED OUT
To study the temperature distribution along the length of a pin fin in natural & forced convection.To calculate Gr, Pr & Nu number in natural conviction.Calculate Re , Pr & Nu number in forced conviction.Calculate the value of m & obtain the temperature at various locations along the length of the fin in natural & forced conviction.Calculate the values of heat transfer rate from the fin & the fin effectiveness in natural & forced conviction.The experiments can be conducted at various values of input & calculation can be made accordingly.

EXPERIMENTAL SETUP

1. Band Heater Assembly.2. Pin type Fin.3. Blower Unit with orifice & manometer arrangement for measurement.4. Duct in which fin is fitted.5. Set of thermocouples.
CONTROL PANEL 1.12 Channel Digital Temperature Indicator2.Dimmerstat : 0 - 2 A.3.Main's On/Off Switch.4.Voltmeter :0 - 250 V.5.Ammeter :0 - 3 A.6.Blower On/Off Switch.Service Required :230 v Ac Supply 50 Hz

Additional Information:

• Item Code: 101358
• Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer)

Product Details:

Item code: 101360

Heat Transfer in Forced Convection:

RANGE OF EXPERIMENTS TO BE CARRIED OUT : Average surface heat transfer coefficient for a pipe losing heat by forced convection to air flowing through it can be obtained for different air flow & heat flow rates.Reynold’s number & Nusselt number for each experimental condition . To Plot these values on Log - log graph. To Plot on the same graph the Dittus-Boelter correlation.To plot & comment on the surface temperature distribution along the length of pipe.

EXPERIMENTAL SETUP :1. Band Heater Assembly.2. Forced convection pipe assembly.3. Blower Unit with orifice & manometerarrangement for measurement.4. Set of thermocouples.
CONTROL PANEL :1.12 Channel Digital Temperature Indicator2. Dimmerstat : 0 - 2 A.3. Main's On/Off Switch.4. Voltmeter :0 - 250 V.5. Ammeter :0 - 3 A.6. Blower On/Off Switch.
SPACE REQUIRED : 1.5 m.(L)x 1.0 m(W) table top. Service Required :230 v Ac Supply 50 Hz

Additional Information:

• Item Code: 101360
• Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer)

Product Details:

Item code: 101362

Emissivity Measurement Apparatus

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.

 

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

Additional Information:

• Item Code: 101362
• Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer)

Product Details:

Item code: 101351

Heat Transfer Through Composite Walls

These products are manufactured by our skilled engineers using high-grade materials and innovative technology. The offered walls are available in different designs and other related specifications, in order to meet the variegated expectations of our valuable customers. Our provided range is rigorously tested by the team of our professionals. 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. A small hand press frame is provided to ensure the perfect contact between the slabs. A variac is provided for varying the input to the heater and Digital Voltmeter and Digital Ammeter display the heat input. Heat produced by heater flows axially on both the sides. Temperature Sensors are embedded between interfaces of slabs to determine the temperature gradient. The experiment can be conducted at various values of input and calculation can be made accordingly.

Experiments

• To determine total thermal resistance and thermal conductivity of composite wall
• To plot temperature gradient along composite wall structure
• The experiments can be conducted at various values of input & calculation can be made accordingly.
• To plot Heat flux Vs thermal conductivity in composite structure.

Features

• Strongly built
• Rust resistance
• Optimum performance

Specifications:

• Electricity Supply:
• Table for set-up support

Additional Information:

• Item Code: 101351

Product Details:

Item code: 101352

Heat Transfer Through Lagged Pipe

Micro Teknik 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 insulating materials fill the annuli between the cylinders compactly. 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. By varying the heat-input rates, wide range of experiments can be performed

Experiments

• To estimate the actual rate of heat transfer through the composite cylinders from the measured interface temperature of the known value of thermal conductivity of the two insulating materials.
• To determine the effective thermal conductivity of the composite cylinders
• To determine the theoretical temperature profile within the composite cylindersUtilities Required

Additional Information:

• Item Code: 101352

Product Details:

Item code: 101355

Thermal Conductivity Of Metal Rod

Descriptions:-

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.

Additional Information:

• Item Code: 101355
• Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer)

Product Details:

Item code: 101361

Stefan Boltzmann 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

Additional Information:

• Item Code: 101361
• Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer)

Product Details:

Item code: 101363

Dropwise & Filmwise Condensation Apparatus:-

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.Digital Temperature Indicator monitors the temperatures.Pressure gauge and Rotameter can observe steam pressure and cold water flow rates respectivelyA Digital temperature Controller is provided for controlling the temperature of Steam.

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 typeCopper tubes (2 Nos.): One with natural finish and other nickel polishedDiameter: 19 mm (Approx.)Length: 170 mm (Approx.)Water Flow measurement: RotameterCondensate Measurement: Measuring Cylinder & StopwatchControl valves: one each for Steam, Cooling water & DrainDigital Temp. Controller: 0-199.90C (For Steam Generator)Digital Temp. Indicator: 0-199.90C, with multi-channel

Additional Information:

• Item Code: 101363
• Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer)

Product Details:

Heat Transfer in an Agitated Vessel
(101368)

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. The unit consists of a vessel with class wool insulation ail around. A helical coil made of copper is fixed inside the vessel. A motorized agitator is fixed at the center of the coil. The vessel is provided with an electric heater and a controller is also provided for vessel. Heater heats water in the jacket while cold water is circulated through coll. Temperature of circulated water and water In vessel Is measured and thus heat transfer coefficient at various agitator speeds can be determined.
Specifications
Vessel approx. 20 lit. capacity, provided with glass wool insulation all around and electric heater at the bottom.Agitator 150 mm dia, with 1/8 HP motor to drive the agitator.Helical coil - 200 dia, 8 turns, made of 3/8" dia. copper tube.Controllers for heater and agitator motor.Temp. Indicator for vessel water temperature and circulated water inlet and outlet.
Service required

• Single phase 230V, 15 A stabilized supply.Water flow at the rate of 4 to 5 lit. per min.
• Suitable drain arrangement for water.Floor area -1.5 mtr. X 1 mtr. X 1 mir height.

Additional Information:

• Item Code: 101368
• Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer)

Product Details:

Item code: MTS-101445

Hydrodynamics of Packed bed:

Hydrodynamics of Packed Bed the set up is capable to study the loading and flooding characteristics. It is a packed column packed with Raschig Rings where the Air is counter currently fed to column. Liquid holdup in the column increases the weight of column and also reduces the effective porosity of packing. This reduction in porosity decreases the gas velocity, increases the pressure drop and changes the value of mass transfer co-efficient. The water is fed from the top of the column and loading & flooding characteristic are observed on various flow rates of Air and Water.

Scope Of Experimentations:

• To study the loading and flooding characteristics in a packed column

Utilities Required:

• Compressed Air Supply at 2 Bar, 2.5 CFM
• Water Supply and Drain
• Electricity 500 watts, 220 V, 1 Phase
• Floor Area 0.75 m x 0.75 m

Additional Information:

• Item Code: MTS-101445

Product Details:

Item code: MTS-101447

Flow Through Helical Coil:

Micro Teknik delivering a wide gamut of Flow Through Helical Coil. This coil is designed by our adroit professionals using high-grade raw materials and modish technology, who have in-depth knowledge about the industrial standards. Available with us in numerous specifications, to meet the varied demands of our respectable clients.

Features:

• Rust proof.
• Less maintenance.
• Maximum strength.

Specifications:

• Helical Coil Material Stainless Steel Dia – 12”.
• No. of Turns 15.
• Coil Tube Dia OD 21mm, ID 17mm (Approx.).
• Sump Tank Material Stainless Steel/PVC, Capacity 50 Ltrs.
• Water Circulation FHP Pump, Crompton/Sharp make.
• Manometer 2 Nos.
• Flow measurement Rotameter.
• Piping GI and PVC.
• Control panel comprising of Standard make on off switch, Mains Indicator etc.
• The whole set-up is well designed and arranged in a good quality painted structure.

Additional Information:

• Item Code: MTS-101447

Product Details:

Item code: MTS-101449

Pressure Drop in Two Phase Flow

We are manufacturers exporters and suppliers of Pressure Drop In Two Phase Flow that is manufactured from high-grade raw materials. Keeping an eye on current market trends, our diligent workers put in sincere efforts to manufacture the offered range. The provided product is uniquely designed in compliance with international quality standards, using optimum quality raw materials and latest technology. Further, our valuable clients can avail this range in diverse specifications in compliance with details specified by clients.

 

Features:

 

 

• Anti-corrosive
• High strength
• Fine finish

 

 

Specifications

 

Test Section Material Borosilicate Glass

Water Circulation FHP Pump, Crompton/Sharp make

Flow Measurement Rotameters. 2 Nos. (one each for Water & Air).

Air Circulation By Compressed Air

Buffer Tank Material Stainless steel, Suitable Capacity with Safety valve and Pressure Gauge

Water Tank Material Stainless Steel/PVC, Capacity 60 Ltrs

Pr. Drop measurement Differential Manometer

Separator Material Stainless steel, Compatible capacity

Piping GI and PVC

Control panel comprising of Standard make on off switch, Mains Indicator fuse etc

The whole set-up is well designed and arranged in a good quality painted structure.

Additional Information:

• Item Code: MTS-101449

Product Details:

Item code: 101359

Heat Transfer in Natural Convectio

RANGE OF EXPERIMENTS TO BE CARRIED OUT :

• To study the temperature distribution along the length of a vertical pipe In natural convection.
• To calculate Gr, Pr & Nu number in natural convection.
• To determine the surface heat transfer coefficient for a vertical tube losing heat by natural convection.
• The experiments can be conducted at various values of input & calculation can be made accordingly.

Heat Transfer In Natural Convection

 

 

 

EXPERIMENTAL SETUP :

1.Heater Assembly.

2.Brass Vertical cylinder

3..Cylinder enclosure with stand.

4.Cylinder holding assembly.

5.Set of thermocouples.

 

CONTROL PANEL :

1.12 Channel Digital Temperature Indicator

2.Dimmerstat : 0 - 2 A.

3.Main's On/Off Switch.

4.Voltmeter :0 - 250 V.

5.Ammeter :0 - 3 A.

 

 

SPACE REQUIRED :

1.5 m.(L)x 1.0 m(W) table top.

Service Required :

230 v Ac Supply 50 Hz

Additional Information:

• Item Code: 101359
• Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer)

Product Details:

Item code: MTS-440A

Consolidation Apparatus Three Gang Model

Rigidly manufactured from aluminium alloy casting to provide a high degree of accuracy with any frame distorsion under load. The load bridge group is supported in high accuracy self-aligning seat balls.The beam provides three loading ratio: 9:1 10:1 11:1 and the beam assembly is fitted with an adjustable counterbalance weight.
It consists of 3 consolidation test assemblies mounted on a single frame. Complete with 3 sets of Consolidation cell assembly for 60mm dia samples and three sets of weights each giving 10 kg/sq.cm. On each sample.And complete with rod holding the weights and coupling block holding the dial gauge or transducer.
Supplied 'without': Consolidation cell, Weights, Dial Gauge(or transducer), holding bench which have to be ordered separately.

Flexure Testing Machines

1. Light weight, rugged high strength frame
2. Double action hydraulic pump
3. Self-aligning roller assembly
4. Hydraulic jack provided with retraction spring
5. For testing beams of 100 x 100 x 500mm and 150 x 150 x 700mm

Additional Information:

• Item Code: MTS-440A
• Pay Mode Terms: T/T (Bank Transfer)
• Port of Dispatch: India

Product Details:

Item code: MTK-101353

Heat Pipe Demonstrator

RANGE OF EXPERIMENTS TO BE CARRIED OUT

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 steelPipes 2ND: Made of copperPipes 3 RD: Made of Stainless steelSize: 32mm dia, 350 mm length (Approx.)
Heat Sink: Material Stainless steel.
Working fluid in heat pipe: Distilled waterHeaters: Nichrome Wire Band TypeDigital Voltmeter: 0-300 Volts.
Digital Ammeter: 0-2 Amp.Variac: 0-230 V, 4 Amp.
Digital Temp. Indicator: 0-2000 C, with multi-channel switchTemperature Sensors: RTD PT-100 type

Additional Information:

• Item Code: MTK-101353

Product Details:

Item code: 101356

Thermal Conductivity of Insulating Slab Apparatus:-

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

• Determination of thermal conductivity of insulating material in the form of slab.
• 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
SpecimenDiameter : 180 mm (approx).Thickness : 12 mm (approx).Central Heater Dia 100 mm, sandwiched between copper plates.Ring Guard Heater : Width 35 mm, sandwiched between copper rings.Cooling chamber : Made of Aluminum for water circulation. 2 Nos.Insulation : Ceramic woolDigital Voltmeter : 0-300 Volt.Digital Ammeter : 0-2 AmpVariac : 0-230 V, 2 Amp, (2 Nos.)One each for central & ring guard heater.Digital Temp. Indicator : 0-199.90C, with multi-channel switchTemperature Sensors.

Additional Information:

• Item Code: 101356
• Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer)

Product Details:

Item code: 101367

Vertical & Horizontal Condensor:-

Vertical/ Horizontal Type Condenser is widely used to check thermal conductivity. The Condenser is available in a sturdy construction that ensures optimum performance for longer period of time. The Condenser is made using quality grade material and offered in vertical as well as horizontal type construction. Vertical/ Horizontal Type Condenser can be availed in different specifications to suit individual requirement. Shell & Tube Type Condensers Are Widely Used In Various Industries. The Present Set-Up Offers A Comparative Study Of Vertical & Horizontal Condenser, Which Can Be Operated One At A Time. Condenser Consists Of Stainless Steel Shell, With Stainless Steel Tubes. Cold Fluid Flows Through Inside The Tubes And Steam Flows Through The Shell. Valves Are Provided To Control The Flow Rates Of Cold Fluids. Flow Rate Of Cold Water Is Measured Using A Rota Meter. Shell Is Fitted With Steam Traps From Where Condensate Is Collected In Measuring Cylinder. Temperature Of Inlet And Outlet Of Both Hot & Cold Fluids Are Measured By Temperature Sensors.
Experimentation

• To Determine The Overall Heat Transfer Co-Efficient And Film Co-Efficient For Vertical And Horizontal Condenser

Utilities Required:

• Water Supply 20 Lit/Min (Approx) And Drain
• Electricity Supply: 1 Phase, 220 V Ac, 4 Kw
• Floor Area Of 15 M X 1m

Technical Details

• System Steam To Water
• Condensers 2 Nos (Vertical & Horizontal) Insulated By Ceramic Wool And Cladding By Aluminium Foil
• Shell Material Stainless Steel Inner Dia 100 Mm, Length 500 Mm (Approx)
• Tubes Od 127mm, Length Of Tubes 500mm
• Condensate Measurement Measuring Cylinder & Stopwatch
• Water Flow Measurement : Rotameter
• Steam Generator: Made Of Stainless Steel Fitted With Level Indicator, Pressure Gauge, Safety Valve, Drain And Insulated With Ceramic Wool & Cladding With Aluminium Foil
• Heaters: Nichrome Wire Heater (2 Nos)

Key Features of Vertical Horizontal Type Condenser:

• Check thermal conductivity.
• Sturdy construction.
• Optimum performance.
• Long lasting usage.
• Made using quality grade material.
• Offered in vertical as well as horizontal type construction.

Additional Information:

• Item Code: 101367

Product Details:

Item code: 101364

Parallel Flow/Counter Flow Heat Exchanger:

Heat exchanger is devices 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 over the inner tube in outer tube. Direction 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.

Experiment:

To calculate the following parameters both for parallel and Counter flow arrangement.To find the rate of heat transferTo calculate the 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 drainElectricity Supply: 1Phase, 220 V AC, 3 kWFloor area 2 m x 0.6m

Additional Information:

• Item Code: 101364
• Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer)