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Heat & Mass Transfer Lab

Our product range includes a wide range of Heat & Mass Transfer Lab such as :
  • Thermal Conductivity By Guarded Hot Plate Method.
  • Thermal conductivity of natural convection.
  • Forcedconvection.
  • Emissivitymeasurementapparatus.
  • Thermal Conductivity Of Insulating Powder.
  • Thermal Conductivity Of Metal Rod.
  • stefan blotzmen law apparatus
  • unsteady state heat transfer .
  • Drop wise and film wise condensation heat transfer
  • cooling tower apparatus
  • Shell And Tube Heat Exchanger Apparatus
  • Parallel Flow Counter Flow Apparatus
  • pin fin apparatus
  • critical heat flux
  • heat pipe demonostration
  • t.c of composite wall apparatus ,and other many items related with this are available
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Composite Wall Apparatus

₹ 36,000/ PieceGet Latest Price

Minimum Order Quantity: 3 Piece

BrandSUPERTECH
Usage/ApplicationEducational
MaterialMild Steel
PhaseSingle Phase
ColorBlue
Country of OriginMade in India

The unit consists of a three slabs of different materials namely mild steel, wood & backlite. Nicrome heater is provided to supply heat input across these composite walls. Total heater assembly comprises of a heater bound between two aluminum plates, on both sides of this heater identical structures of composite wall are placed. Thermocouples are provided at proper position in the composite wall to record desired inside temperature of composite wall. Multichannel temperature indicator is used to measure this temperature. Small hand press provided to press the wall on each other & to ensure that no air gap remaining between two plates. Heat input to heater is given through a variac & measured by voltammeter & ammeter. By varying heat input & combinations of the composite structure wide range of experiment can be performed.

Specification:

  • Diameter of slabs.
  • Wood-30 cm.
  • Mild steel-30 cm.
  • Backlite-30 cm.
  • Thickness of slabs.
  • Approximately-10-12 mm each.
  • Heater-Nicrome wire type.

Features:

  • The temperature distribution across the composite wall can be studied for given arrangement of slabs.
  • The change in temperature distribution across the composite walls by altering combination of slabs can be observed.
  • Easy to operate.
  • Ideal for group studies & demonstration.

 

Range Of Experiment:

  • Temperature distribution along width of the composite slab can be studied & plotted.
  • Experimental values of thermal conductivities of the slab material can be compared with values given in literature.
  • Assuming standard values of k actual heat flow rate can be found out & compared with measured flow rate.
  • The experiment can be repeated for various values of heat input.

Service Required:

  • Suitable floor space for the instrument.
  • Electric supply 230 V, 5 A. A. C. with earthing connection.

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Drop & Film Form Condenser

₹ 30,000/ PieceGet Latest Price

Minimum Order Quantity: 5 Piece

Usage/ApplicationEngineering college lab
BrandSUPERTECH
MaterialMS
Model Name/NumberSTE HT 012
Country of OriginMade in India

The unit consist of a transparent gas cylinder at the top of which two cylinders hang & steam is also admitted at the top one of the condenser is provided with chrome plated surface and other with natural surface finish to promote film wise condensation water is circulated through the condensers from common intel. The transparent cylinder allows visualisation of condensation process. A rotameter measure the water flow & a pressure gauge shows the steam pressure. A digital temperature indicator measures temperatures at various points.

Specifications:
  • Steam generator: with 1 kw capacity water heater
  • Condensers: 20 mm. OD, 150 mm. long, chrome plated (for consideration in drop forms.)
  • 20 mm. OD, 150 mm. long, natural finish. (for consideration in film forms.)
  • Rotameter : 40-400 lph for cooling water flow measurement.
  • Pressure gauges: 0-2.1 kg/sq. cm.
  • Digital temperature indicator.
  • Flow control valves for cooling water.
Services Required:
Water supply @ about 5 lit/min. at constant head.
  • Bench area about 1.5 m. x 1 m. at working height.
  • 230 V., 15 A. A. C. stabilized supply with earthing connection.


Additional Information:

  • Delivery Time: 20 dyas

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Thermal Conductivity Of Metal Rod Apparatus

₹ 29,000/ PieceGet Latest Price

BrandSUPERTECH EQUIPMENTS
ModelHT 02
UsageLaboratory

The unit consists of two thin wall concentric copper spheres. The inner sphere house the heating coil. Heating coil is made up of nichrome wire wound on mica sheet. The insulating powder packed between two shells. Power supply to the heater is given through a dimmerstat & is measured by voltmeter & an ammeter. Temperature can be measured with the help of thermocouples. Four thermocouple are embedded on inner sphere and six thermocouples are embedded on outer sphere. The entire ten temperature indicator, these reading enable of insulating powder.

Specifications:


  • Inner sphere-copper sphere, 100 mm. dia. halved construction with mica heater inside.
  • Outer sphere-copper sphere, 200 mm. dia. halved construction.
  • Thermocouples on outer surface of inner sphere and inner surface of outer sphere.
  • Dimmerstat-2A.
  • Voltmeter, Ammeter. (0-300 V) (0-3 A)
  • Temperature indicator. (0-3000c)

Features:


  • Thermal conductivity of insulating powder can be calculated.
  • Wide range of experiments can be performed to find value over a range of temperatures.
  • Ideal for group studies & demonstration.
  • Panelised instruments mounted on a control panel.
  • Easy to operate.
  • Useful for institutions, research laboratories & insulating powder manufactures.

Experiments:


  • The value of thermal conductivity of the powder packed between the spheres can be calculated by using following equation. Under steady state conditions.


Service Required:


  • 230 V. 15 A. A. C., supply with earthing connection.
  • Suitable bench area to mount the instrument.

 

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Separating & Throttling Calorimeter

₹ 75,000/ PieceGet Latest Price

Minimum Order Quantity: 1 Piece

Automation GradeSemi Automatic
Usage/ApplicationLaboratory Use
MaterialMild steel
ColorBlue
Steam Generator10 kg/cm2

Aim:-  To find out dryness fraction of steam.

Separating calorimeter -Unit is lagged in glass wool. Unit is provided with water level gauge, steam pressure gauge, gauge cock and siphon.

Throttling calorimeter -        Unit is lagged in glass wool.  A brass orifice is provided for throttling. Unit is provided with cased thermometer and manometer.

Sampling pipe - This pipe is provided with needle valve and thermometer pocket.

Condenser- Unit is a vertical cylindrical condenser made from copper coil. Steam passes through copper tube and water through shell. Control valves are provided at all inlet and outlet points.

Testing - Unit is tested hydraulically at double impression.

Steam Generator: 10 kg/cm2pressure capacity.



Additional Information:

  • Pay Mode Terms: T/T (Bank Transfer),D/P,D/A
  • Production Capacity: 5
  • Delivery Time: 2 weeks
  • Packaging Details: normal plastic roll packing

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Parallel Counter Flow Apparatus

₹ 22,000/ PieceGet Latest Price

MaterialMild Steel
Automation TypeSemi-Automatic
Outer Tube25 mm.
Inner Tube12.5 mm.
Voltage230 V
Current15 A AC

The unit consists of a tube in tube type concentric tube type exchanger hot fluid flow through inner tube and cooling water flows through the annulus. The apparatus is mounted on a board with system of valves and pipes. The heat exchanger arranging to instruction shown on board. Hot fluid flows always in one direction & cold fluid flow direction can be changed accordingly. Inlet temperature of heat exchanger can be measured by thermometers. A electric geyser is used to heat the water. Outer tube of the heat exchanger is provided with adequate thermocouple insulation to minimize the heat losses.

Features:

  • Performance and working of heat exchangers can be studied easily.
  • Both parallel and counter flow arrangements can be studied on the same set-up with simple operation of valves.
  • Wide range of experiments can be performed with varying flow rates on hot and cold side.
  • Ideal for group studies.

Specification:

  • Heat exchanger :- a) Outer tube - 25 mm. I. D. 1 m. long G. I. b) Inner tube - 12.5 mm. O. D. 1 m. long. Copper.
  • Valve arrangement for parallel flow/counter flow operation and flow control.
  • Geyser to obtained hot water, 3 KW
  • Thermometers to measures inlet and outlet temperature of hot and cold water.

Range Of Experiments:

  • To determine heat transfer coefficient for a tube in tube type heat exchanger.
  • To calculate
  • Rate of heat transfer.
  • Long mean temperature difference.
  • Overall heat transfer coefficient (H) for both parallel and counter flow condition, under same flow rates.
  • To compare values of heat transfer coefficient obtained experimentally with those calculated from empirical formula for flow through tubes and annually.

 

Service Required:

    • Suitable bench area to mount the instrument.
    • 230 V. 15 A. supply with earthing connection.

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    Stefan Boltzmann Apparatus

    ₹ 34,000/ PieceGet Latest Price

    MaterialMild Steel
    Automation TypeSemi-Automatic
    Operating Voltage230 V
    MountingStand Type
    Current15 A. A. C
    Disc Diameter2 cm.

    The unit consists of a hemisphere surrounded by hot water. The instrument determines Stefan Boltzmann constant. Water heating tank is provided to supply hot water. Stefan Boltzmann constant is determined from the temperature raise rate when blackned disc is inserted at the center of disc from hemisphere by radiation & its temperature begins to rise.

    Specification:

    • Hemisphere diameter-20 cms approx.
    • Diameter of outer jacket-20 cm approx.
    • Base bakelite plate-25 cm approx.
    • Diameter of test disc-2 cm.
    • Thickness of test disc-2 mm.
    • No. of thermocouples on hemisphere-4.
    • Water tank of 8 lit. capacity with immersion heater.
    • No. of thermocouples on test disc-1.
    • Stop clock.
    • In control panel Temperature indicator with normal range 0-000c.

    Features:

    • The phenomenon of heat transfer by radiation can be understood well.
    • Stefan Boltzmann constant can be calculated.
    • Easy to operate.
    • Ideal for group studies and demonstration.
    • Service Required.
    • Suitable bench area to mount the instrument.
    • 230 V, 15 A. A. C. supply with earthing connection.

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    Emissivity Measurement Apparatus

    ₹ 32,000/ PieceGet Latest Price

    MaterialMild Steel
    ShapeRectangular
    Automation TypeSemi-Automatic
    Indicator0-3000c.
    Test plate size16 cm Dia
    voltmeter0-300 V

    The unit consists of a two circular aluminium plates of identical dimensions. One of the two plates is the blackened and considered as black surface. While other plates is the test plates. Both the plates have Nichrome wire heater bound in mica sheet attached to them. Both the plates are keep in close enclosure. Supply of heat to both the plates is given by different variacs measured by a voltmeter & ammeter. Heat input to both the plates can be read with the help of SPDT switches. A temperature indicator is provided to measure the temperature of both the plates.

    Specifications:

    • Enclosure of suitable size with front side of perfix.
    • Test plate size-16 cm dia.
    • Reference plate size-16 cm dia.
    • Voltmeter-0-300 V, Ammeter-0-3 A, Temp. Indicator 0-3000c.

    Features:


    • Emissive of a non black surface can be determined over a range of temperature.
    • Ideal for group studies & demonstration.
    • Panelised instruments mounted on a control panel.
    • Easy to operate.

    Service Required:

    • Suitable space to mount the instrument.
    • 230 V. 15 A. A. C. supply with earthing connection.

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    Forced Convection Apparatus

    ₹ 38,000/ PieceGet Latest Price

    Usage/ApplicationLaboratory
    ShapeSquare
    Automation TypeAutomatic
    Diameter36 mm.
    Length Of The Test Section400 mm.

    The unit consists of mainly a centrifugal blower, electrically heated test section, control valve to regulate the air flow and an orificemeter and U-tube water manometer for flow measurement. Thermocouples are used to measure the pipe wall temperature and also the air temperature at inlet and exit. The apparatus mainly designed to find out the value of heat transfer coefficient under the air different conditions.

    Specification:

    • Diameter of test specification (G.I.) pipe 36 mm.
    • Length of the test section-400 mm.
    • Orifice meter 14 mm.
    • No. of thermocouples pipe surface 6 Nos.
    • No. of thermocouples for air temperature 2 Nos.
    • Nichrome heater mounted on pipe surface.
    • Blower 0.5 Hp with motor.

    Features:


    • Heat transfer in forced convection can be studied well.
    • The value of heat transfer coefficient is calculated under various fluid flow conditions.
    • Ideal for group studies & demonstration.

    Service Required:


    • Suitable bench area to mount the instrument.
    • 230 V. 15 A. A. C. supply with earthing connection.

    Range Of Experiments:


    To study the temperature distribution along the length of test section by

    • Natural convection.
    • Forced convection.

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    Pin Fin Apparatus

    ₹ 38,000/ PieceGet Latest Price

    Usage/ApplicationLaboratory , Industrial
    MaterialMild Steel
    Operating Voltage220 Volt
    Packaging TypeWooden Box
    Duct size15 cm x 10 cm x 100 cm
    Fin size12.7 mm

    The unit consists of a brass or aluminum fin of a circular cross section fitted across at one end of a long rectangular dust.

    The other end of the duct is connected to suction side of the blower and the air flows past the fin perpendicular to its axis. One end of the fin projects outside the duct & is heated by an electric heater. Temperature at five points along the length of the fin is measured by thermocouples. The blower is not run in natural convection condition while it is run in forced convection conditions. The air flow rate can be varied by control valve on delivery side of the blower.

    Specification:

    • Duct size-15 cm x 10 cm x 100 cm long approx.
    • Fin size-12.7 mm. dia. 15 cm long approx.
    • Blower & motor-0.5 Hp centrifugal blower.
    • Heater-Nichrome heater.

    Features:

    • Temperature distribution along the length of the fin can be studied in forced convection conditions.
    • Theoretical temperature distribution can be obtained & compared with the experimental results.
    • Fin of brass materials can be tested.
    • A range of experiments can be performed forced convection conditions.
    • Ideal for group studies & demonstration.

    Range Of Experiments:

    To study the temperature distribution along the length of fin in

    • Forced convection.

    Service Required:

    • Suitable floor space.
    • 230 V, 15 A. A. C. supply with earthing connection.

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    Natural Convection Apparatus

    ₹ 34,000/ PieceGet Latest Price

    Materialmild STEEL
    BrandSUPER-TECH

    The unit consists of vertical cylinder fitted in a large enclose, with top and bottom open to ensure undisturbed natural convection apparatus. Perspex sheet provided at the front side of enclosure for visual display. Heating element provided inside the cylinder to heat it uniformly and the heat is dissipated from other surface by natural convection to ambient air. Thermocouples cylinder surface and one more thermocouple records the ambient temperature in the duct. The heater input can be varied with the help of a dimmerstat and measured by voltmeter and an ammeter.

    Specification:

    • Enclosure size-20 cm x 20 cm x 60 cm long approx.
    • Tube size (Test cylinder) 38 mm dia x 500 mm length approx.
    • Heater-Nichrome heater.
    • Thermocouples with sleeving.

    Features:


    • Heat transfer coefficient in natural convection conditions can be calculated.
    • Variation of local heat transfer coefficient over the entire length of vertical cylinder can be studied.
    • Average value of heat transfer coefficient can be obtained from suitable correlation & can be compared with the experiments can be performed for various values of heat input.
    • Ideal for group studies demonstration.

    Service Required:

    • Suitable bench area.
    • 230 V. 15 A. A. C. electric supply with earthing connection.

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    Heat Pipe Demonstration

    ₹ 34,000/ PieceGet Latest Price

    Minimum Order Quantity: 10 Piece

    Usage/ApplicationEducational , Industrial
    MaterialMild Steel
    ShapeRectangular
    Automation TypeSemi-Automatic
    Operating Voltage220 Volt
    Built TypeStand Type

    The  unit consists of 3 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 & stainless steel pipe.

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    Critical Heat Flux Apparatus

    ₹ 36,000/ PieceGet Latest Price

    Usage/ApplicationLaboratory
    MaterialMild Steel
    Heater1 Kw.
    Thermometer0-1000c.
    Test heaterNichrome wire.
    Vessel height100 mm.

    The unit consists of a cylindrical glass container containing distilled water. Heating surface is in the form of a Nichrome heating wire completely surbmerged in the water. Thermometer’s are provided to measure the temperature of water in the container, variac is provided to supply electrical input to the test heating wire.

    Specification:

    • Cylindrical glass vessel diameter=200 mm. approx.
    • Cylindrical glass vessel height=100 mm.
    • Bulk heater :- Nichrome coil.
    • Test heater :- Nichrome wire.
    • Thermometer:- 0-1000c.
    • Dimmerstat, voltmeter, ammeter (A-10A) (Dimmer-10 A)
    • Heater-1 Kw.

    Features:

    • Pool boiling phenomenon can be studied at atmospheric pressure.
    • Ideal for group studies & demonstration for boiling regions upto critical heat flux conditions.
    • A range of experiments can be performed with varying degree of sub cooling.

    Service Required:

    • Suitable bench area to mount the instrument.
    • 230 V. A. C. supply with earthing connection.

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    Heat Pipe Apparatus

    ₹ 35,000/ PieceGet Latest Price

    MaterialMild Steel
    Automation TypeSemi-Automatic
    Voltage240 V.
    Current15 A.A.C.
    Copper Pipe Diameter30 mm. Diameter
    Ammeter0-3 A.

    The unit consists of 3 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 & stainless steel pipe.

    Thermocouples are embedded along the lengths to measure the temperature distribution & the heat transfer rate is noted in terms of the temperature rise in the heat sink tanks. Performance of heat pipes as a super conducting device could be studied well in terms of the temperature distribution along the length at a given instant and could be compared with other two members. The apparatus could be operated under different heat input rates to the heaters.

    Specification:

    • O.D. of heat pipe-30 mm. Dia. nominal stainless steel pipe.
    • Stainless steel pipe-30 mm. dia. nominal.
    • Copper pipe-30 mm. dia. nominal.
    • Length of the pipes-350 mm. each approx.
    • Condenser tank-Approx. 2 Lit. Capacity.
    • Working fluid in heat pipe-distilled water.
    • Dimmerstat 0-2 A, 0-250 V.
    • Voltmeter-240 volts.
    • Ammeter-0-3 A.
    • Temperature indicator 0-2000 c multi channels

    Service Required:

    • Suitable bench area.
    • 230 V. 15 A. A. C. electric supply with earthing connection.

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    Lagged Pipe Apparatus

    ₹ 33,000/ PieceGet Latest Price

    MaterialMild Steel
    ShapeRectangular
    Automation TypeSemi-Automatic
    Operating Voltage220 Volt
    Warranty12 Months
    Design TypeStand Type

    The unit consists of a three concentric pipes of a very small thickness as compared to diameter. They are arranged concentrically over two supports and closed with the help of two disces. The annual in between the cylinders are filled completely by two different insulating materials. Thermocouples at proper position are used to measure the temperature. Inside the inner pipe a nicrome wire heater is placed. Heat input to the heater is given through a variac and measured by a voltmeter and ammeter. By varying the heat input rates wide range of experiments can be performed.

    Specification:

    • G.i pipe inside-5 cm dia. Approx.
    • G.I. pipe middle-10 cm dia Approx.
    • G.I pipe outer-15 cm dia Approx.
    • Length of pipes-1 meter Approx.

    Features:

    • The concept of double and single lagging can be studied easily.
    • Effects of different insulating material combinations can be seen.
    • Easy to operate.
    • Ideal for group studies and demonstration.

    Range Of Experiments:

    • To determine heat flow rate through the lagged pipe and compare it with the heater input for known values of thermal conductivity of lagging material.
    • To determine the thermal conductivity of lagging material by assuming heater input to be the heat flow rate through the lagged pipe.
    • To plot the temperature distribution across the lagging material.

    Service required:

    • Suitable bench area to mount the instrument.
    • 230 V A.C. supply with earthing connection.

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    Shell and Tube Heat Exchanger Apparatus

    ₹ 48,000/ PieceGet Latest Price

    Minimum Order Quantity: 1 Piece

    Usage/ApplicationCollege Lab Equipments
    MaterialMS
    Medium UsedWater
    Brandsupertech

    The Shell and Tube Heat Exchanger Apparatus consists of a m.s. shell, in which copper tubes are fitted. The baffle in the end box makes the tube arrangement two-pass type. The cold fluid, i.e. air enters the shell & flows over the tubes. Hot fluid is hot water, which is obtained from a geyser & flows through the tubes. 25% cut baffles are provided in the path of air.

     

    Measuring tank measures water flows rate while an orifice with water manometer measure air flow. Thermometers measure the inlet & outlet temperatures of the fluids. The unit enables students to determine the heat transfer rate, heat transfer coefficient, LMDT & effectiveness of heat exchanger, in laminar and turbulent flow of air.

    Specifications:


    • Shell-150 mm I. D., 750 mm long provided with end boxes, cold & hot fluid inlet & outlet connections & 4 Nos. equi distance 25% cut baffles along the length. (two pass design)
    • Copper tubes-1/4” O. D. copper tubes for hot water 32 Nos
    • Centrifugal blower 1/2 HP, to supply air.
    • Geyser to provide hot water-3 kw capacity.
    • Measuring tank & stop clock for water flow measurement.
    • Orifice with water manometer to measure air flow.
    • Thermometers to measure the inlet & outlet temperature of fluids.

    Service Required:

     

    • Floor space area 1 m x 1.5 m.
    • Water supply @ of about 8-10 lit/min at constant head.
    • 440 v, 32 A, A.C. supply with neutral and earthing connection.

     



    Additional Information:

    • Item Code: water-To-Water

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