HT-001   COMPOSITE WALLS APPARATUS.                                             

                  a.   Experimental setup consists of :
i    Heater Assembly.
ii.  Test specimen MS 2 Nos. Backelite 2 Nos. Wood Nos.
iii. Assembly Mounting frame.
iv. Clamp Plates 2 Nos.
v.  Set of thermocouples.

                  b.   Control Panel Consisting of :
i.   Temperature 12 Channel  Digital Indicator Range : 0 - 300 ⁰C
ii.  Dimmerstat 0 - 2  A.
iii. Main On/Off Switch.
iv. Voltmeter 0 - 250 V.
v. Ammeter 0 - 3 A.

HT-002.  HEAT TRANSFER THROUGH LAGGED PIPE.                    

 

                  a.   Experimental Set up consists of :
i.  Pipes 3 Nos.
ii. Nichrome Wire Heater
iii.  Mounting bracket assembly.
iv.  Set of Thermocouples. 

                  b.   Control Panel Consists of :
i.   Temperature Indicator 12 channel 0 - 300 ^oC.
ii.  Ammeter 0 - 2 A.
iii. Voltmeter 0 - 230 V.
iv. Main On/Off Switch.

 

HT-003.  HEAT PIPE DEMONSTRATION  ( APPARATUS )                         

                   a.   Experimental Set up consists of :
i.  Heat pipe made of stainless steel.
ii.  Two standard pipes : Copper & Stainless Steel one each.
iii. Band Heater 400 W : 3 Nos.
iv. Thermometers : 3 Nos.
v.  Set of Thermocouples.

                  b.   Control Panel Consists of :
i. 12 Channel digital Temperature Indicator Range    : 0 - 300 ⁰C
ii. Dimmerstat : 0 - 4  A.
iii. Voltmeter : 0 - 250 ^oC.
iv. Ammeter : 0 - 3 A.
v. Ammeter Sector Switch.
vi. Main On/Off Switch.

             

HT-004   CRITICAL RADIUS OF INSULATING MATERIAL.                           

 

                  a.   Experimental Set up consists of :
i.  G.I. pipes with electrical heater inside : 4 Nos.
ii. Insulation over the pipes of different thickness.
iii. Set of thermocouples.

                  b.   Control Panel Consists of :
i. 12 Channel digital Temperature Indicator Range : 0 - 300^oC
ii. Voltmeter : 0 -300^oC.
iii. Ammeter : 0 - 3 A
iv. Ammeter Sector Switch.
v. Necessary switches & controls.

HT-005   HEAT CONDUCTION APPARATUS.                                              

 

                  a.   Experimental Set up consists of :
Radial Flow Unit :
i.  100 mm. dia. I.D. & 250 mm. dia. O.D.C.I & aluminum test sections
    of 20 mm. thickness.
ii. A common band heater & on O.D. & a water cooled heat sink at center of sections.
iii. Test sections are provided with 4 thermocouples along the radius.
Axial Flow Unit :
i. 20 mm. dia. & aluminum heat section 100 mm long provided with thermocouples
   along the length.
ii. 25 mm dia. C.I. & aluminum test section provided with a  small dia. Step &
    3 thermocouples along the length 100 mm      long one each.
iii. A common heater & a heat sink for above test sections.

                  b.   Control Panel Consists of :
i. Dimmerstat : 0 -4  A.
ii. 12 Channel digital Temperature Indicator Range :
    0 - 300 ^oC
iii. Voltmeter : 1 Nos.
    Ammeter : 1 Nos.
    Switch.: 1 Nos.
   Convection Section : 

HT-006   PIN FIN IN NATURAL & FORCED CONVECTION.                         

                  a.   Experimental Set up consists of :
i. Blower Unit with orifice & manometer arrangement for measurement.
ii. Duct.
iii. Pin-Fin ( Brass, Aluminum & Steel one each)
iv. Band Heater : 400 W.
v. Set of Thermocouples.

                  b.   Control Panel Consists of :
i. 12 Channel digital Temperature Indicator Range : 0 - 300 ⁰C
ii. Dimmerstat 0 - 2  A.
iii. Main On/Off Switch.
iv. Voltmeter 0 - 250 V.
v. Ammeter 0 - 2 A.
vi. Blower Switch. 

HT-007.  HEAT TRANSFER IN NATURAL CONVECTION.                           

                  a.   Experimental Set up consists of :
i. Stainless steel/Brass Vertical cylinder.
ii. Cylinder enclosure with stand.
iii. Set of Thermocouples.
iv. Heater - 400w.
v. Thermocouple

                  b.   Control Panel Consists of :
i. 12 Channel digital Temperature Indicator Range : 0 - 300 ⁰C
ii. Dimmerstat 0 - 2  A.
iii. Main On/Off Switch.
iv. Voltmeter 0 - 250 V.
v. Ammeter 0 - 3 A.             

HT-008.  HEAT TRANSFER IN FORCED CONVECTION

                 APPARATUS.                                                                               

                  ( From Heated Pipe to flowing Air.)

                  a.   Experimental Set up consists of :
i. Blower with orifice plate & manometer for flow  measurement.
ii. Band Heater 500 W on test section.
iii. Set of Thermocouples.

                  b.   Control Panel Consists of :
i. 12 Channel digital Temperature Indicator Range : 0 - 300 ⁰C
ii. Dimmerstat 0 - 2  A.
iii. Main On/Off Switch.
iv. Voltmeter 0 - 250 V.
v. Ammeter 0 - 2 A.
vi. Blower Switch.

HT-009   SPECIFIC HEAT OF AIR APPARATUS.                           

                  a.   Experimental Set up consists of :
i. Centrifugal Air Blower   :  ½ HP Capacity.
ii. Electrical Heater of 2 Kw.
iii. Manometer 0 - 30 m. Ht. to measure air flow.
iv. Set of Thermocouples.
v. Butterfly valve to control air flow.
vi. Silica gel will provided of the blowers delivery side to absorb the moisture.

                  b.   Control Panel Consisting of :
i. 12 Channel digital Temperature Indicator Range : 0 - 300 ⁰C
ii. Main On/Off Switch.
iii. Voltmeter.
iv. Ammeter 0 - 3 A.

HT-010   UN-STEADY STATE OF HEAT TRANSFER 

                APPARATUS.                                                                               

                  a.   Experiment Setup Consists of :
i. Copper Test Cylinder.
ii. Hot oil bath.
iii. Set of Thermocouples.
iv. Electric Heater.

                  b.   Control Panel Consisting of :
i. 12 Channel digital Temperature Indicator Range : 0 - 300 ⁰C
ii. Main On/Off Switch.
iii. Voltmeter 0 - 250 V 1 No.
iv. Ammeter 0 - 4 A 1 No.

Radiation Section :

HT-011   EMISSIVITY APPARATUS                                                   

                  a.   Experimental Set up consists of :
i. Test Plate : Polished Aluminum.
ii. Reference Plate : Black Aluminum.
iii. Wooden Chamber with perspex cover.
iv. Mica-Insulated heaters for black & polished body.
v. Set of Thermocouples.        

                  b.   Control Panel Consists of :
i. 12 Channel digital Temperature Indicator Range : 0 - 300 ⁰C
ii. Dimmerstat 0 - 2  A.
iii. Main On/Off Switch.
iv. Voltmeter 0 - 250 V.
v. Ammeter 0 - 2 A.
vi. Ammeter Selector Switch.

HT-012   STEFAN  BOLTZMAN APPARATUS :                                

                  a.   Experimental Set up consists of : 
i. Copper semi sphere with copper vessel.
ii. Hot water tank with immersion heater.
iii. Test Piece.
iv. Set Thermocouples.

                  b.   Control Panel Consists of :
i. Temperature Indicator 0 - 100 ^oC with dual range for normal & differential
   temperature measurement of test piece.
ii. Main On/Off Switch.
iii. Toggle : Switch for range selection.

 

HT-013.  HEAT TRANSFER IN DROP & FILM WISE

                CONDENSATION.                                                     

i.    Steam Generator  : 8 Ltr Capacity.
ii.    Copper tubes with two different surface thickness.
iii.   Condensate measuring cylinder with stop watch.
iv.   Electrical Heater for steam generator 2 Kw.
v.   12 Digital Temperature Indicator.
vi.   Set of Thermocouples.
vii.  18 way Selector Switch power supply socket.

 

HT-014   TWO PHASE HEAT TRANSFER APPARATUS.  ( Boiling Heat Transfer Set up)

 

                  The experimental set up consists of :
i. Glass Cylinder : 75 mm dia. x  300 mm long.
ii. Heater : Nichrome wound mica  heater of 0.5 Kw capacity.
iii. Temperature Indicator Cum Controller : Digital  : 12
     Channel Range : 0 -   300^o C.
iv. Set of thermocouples Cr/Al.
v. Thermocouples : 10^o C to 110^o C mercury in  glass  type to measure
    boiling liquid temp.
vi. Voltmeter : 0 - 250.
vii. Ammeter : 0 - 2 Amp.
viii. Dimmerstat : 0 - 240/270 V. AC 2 Amp.
ix. Pressure Gauge : 0 - 15 Kg/Cm² .
x. High pressure cutout setting range 1 to 10 Kg/Cm² . 
xi. Rotameter : 10 LPH - 100 LPH of water.
xii. Necessary switches, wiring & supporting frame.

  

HT-015   CRITICAL HEAT FLUX APPARATUS.                        

                  a.   Experimental Set up consists of :
i. Glass Trough.
ii. Stand for glass through.
iii. Band heater test heater assembly.
iv. Thermometer : 0 - 100 ^oC.
v. Magnifying glass.

                  b.   Control Panel Consists of :
i. Ammeter 0 - 2 A.
ii. Voltmeter 0 - 250 V.
iii. Main On/Off Switch.
iv. Dimmerstat : 0 - 8 A.
v. Power sockets. 

 

HT-016        THERMAL CONDUCTIVITY OF METAL ROD         

 

            a.         Experimental setup consists of :
                           i. Test rod of copper.
                           ii. Band heater.
                           iii. Cooling Chamber with arrangement for water circulation.
                           iv. Thermometers.
                           v. Shell with insulation powder.
                           vi. Set of thermocouples.

                  b.   Control Panel Consisting of :
i. 12 Channel digital Temperature Indicator Range : 0 - 300 ⁰C
ii. Dimmerstat 0 - 2  A.
iii. Main On/Off Switch.
iv. Voltmeter 0 - 250 V.
v. Ammeter 0 - 2 A.

HT-017   THERMAL CONDUCTIVITY OF INSULATING POWDER

                  a.   Experimental Set up consists of :
i. Mica insulated Nichrome Heater.
ii. Inner Sphere of Copper.
iii. Outer Sphere of Copper.
iv. Set of Thermocouples.

                  b.   Control Panel Consisting of :
i. 18 Channel digital Temperature Indicator Range : 0 - 300 ⁰C
ii. Dimmerstat 0 - 2  A.
iii. Main On/Off Switch.
iv. Voltmeter 0 - 250 V.
v. Ammeter 0 - 2 A.
vi. Main Switch : 1 No.
vii. Ammeter Selection Switch.

 

HT-018   THERMAL CONDUCTIVITY OF LIQUIDS BY GUARDED

                 HOT PLATE.                                                                       

 

                  a.   The Unit Consists of :

                        i. Guard Heater Ring.

                        ii. Cooling Chamber with Circulation.

                        iii. Central Heater Ring.

 

                  b.   The Control Panel Consists of :
i. 12 Channel digital Temperature Indicator Range : 0 - 300 ⁰C
ii. Dimmerstat 0 - 2  A.
iii. Main On/Off Switch.
iv. Voltmeter 0 - 250 V.
v. Ammeter 0 - 2 A.
 

HT-019   MEASUREMENT OF THERMAL CONDUCTIVITY OF

                INSULATION MATERIAL IN SLAB FROM GUARDED

                 HOT PLATE METHOD.                                                       

 

                  a.   Experimental Setup Consists of :

 

                        i. Panel & Guard heater assembly.

                        ii. Test plate of bakelite.

                        iii. Cooling Plates with water circulation arrangement.

                        iv. Clamp Assembly.

                        v. Enclosure Metallic.

                        vi. Glass Wool Bags.

                        vii. Set of Thermocouples.

 

                  b.   Control Panel Consists of :
i. 12 Channel digital Temperature Indicator Range : 0 - 300 ⁰C
ii. Dimmerstat 0 - 2  A.
iii. Main On/Off Switch.
iv. Voltmeter 0 - 250 V.
v. Ammeter 0 - 2 A.
vi. Ammeter Selection Switch.

 

HT-020   VORTEX TUBE APPARATUS                                                       

 

                  a.   Experiment Setup Consists of :

                         i. Vortex tube Apparatus.

                        ii. Valve : 1 No.

                        iii. Two Separate Chambers.

                        iv. Nozzle, Diaphragm & orifice assembly.

                        v. Thermocouples : 2 Nos

 

HT-021   AIR JET DIFFUSION SETUP                                                         

 

                  a.   Main Assembly Consists of :
Outer tube of I.D. 50 mm., Length 1 M. longitudinal fins are provided for max heat transfer.

                  b.   Heating Arrangement :
i. Electrical Gyesors of 2 Kw are provided for water supply.
ii. Rotameter for flow measurement of hot water. Range : 0 - 11 LPM

                  c.   Cooling Arrangement :
i. Rotameter for flow measurement of Air.

                  d.   Control Panel Consists of :
i. 12 Channel Digital Temperature Indicator Range : 0 - 300 ^o
ii. Set of Thermocouples
iii. Main On/Off switch 
iv. DPDT switches  : 3 Nos. sockets, voltmeter ammeter  etc. will be provided.

 

HT-022   FINNED TUBE HEAT EXCHANGER                                              

                  (For Air Liquid System)
a.   The Unit Consists of :
       i. Outer tube of I.D. 50 mm., Length 1 M.
       ii. Inner tube of I.D. 15 mm., Length 1 M.
      iii. Longitudinal Finns are provided for the max. heat transfer.

We can also supply transversed finned tube.

                  b.   Heating Arrangement :
i. Electrical Gyesors of 2 Kw are provided for water supply.
ii. Rotameter for flow measurement of hot water. Range : 0 - 11 LPM

                  c.   Cooling Arrangement :
i. Rotameter for flow measurement of Air.

                   d.   Control Panel Consists of :
  i. 12 Channel Digital Temperature Indicator Range : 0 - 300 ^o
 ii. Set of Thermocouples
iii. Main On/Off switch 
iv. Sockets etc. will be provided.

HT-023   SHELL & TUBE HEAT EXCHANGER                                            

(For Water/Water Media)
a.   This Unit Consists of :
      Shell & tube Heat Exchanger (1:2 pass) shell of M.S. having 250 mm. dia. length
      800 mm. & thickness of 5 mm. fitted with 25 mm O.D. ‘b’ class seamless pipes
      on 32 mm. triangular pitch arrangements.  Cuts baftles are provided as per
      TEMA standards.

                  b.   Heating Arrangement :
  i. Electrical Gyesors of 2 Kw are provided for hot  water supply.
 ii. Rotameter for flow measurement of hot water. Range : 0 - 11 LPM

                  c.   Cooling Arrangement :
 i. Rotameter for flow measurement of  water.

                  d.   Control Panel Consists of :
 i. 12 Channel Digital Temperature Indicator Range : 0 - 600 ^o
 ii. Set of Thermocouple, main switch sockets etc. will be provided.

HT-024   PARALLEL FLOW & COUNTER FLOW HEAT

                EXCHANGER.                                                                   

                   a.   The unit consists of :
  i. Outer tube of I.D. 50 mm & length 1000 mm.
 ii. Inner tube of I.D. 25 mm & length 1000 mm.

                  b.   Heating Arrangement :
 i. Electrical Gyesors of 2 Kw are provided for water supply.
ii. Rotameter for flow measurement of hot water. Range : 0 - 11 LPM

                  c.   Cooling Arrangement :
  i. Rotameter for flow measurement of  water.

                  d.   Control Panel Consists of :
i. 12 Channel Digital Temperature Indicator Range : 0 - 600 ^o
ii. Set of Thermocouple, main switch sockets etc. will be provided.

HT-025   REGENERATIVE HEAT EXCHANGER.                                

 

                  a.   The Experiment Setup Consists of :
  i. Columns of 60 mm., GI pipes : 2 Nos, fitted with steel balls.

                         ii. Blowers of ½ HP Capacity  :  2 Nos.

                         iii. Heater to obtain Hot air.

                         iv. Critive meter with water manometer : 22 Nos. to  measure air flow.

                         v. Suitable valves to divert hot & cold air flow.

 

                  b.   Control Panel Consists of :
   i. 12 Channel digital Temperature Indicator
  ii. Set of Thermocouples.
 iii. Main On/Off Switch.
iv. Voltmeter 0 - 230 V.
 v. Ammeter 0 - 8 A.
 vi. Ammeter Selector Switch.

 

HT-026   PLATE TYPE HEAT EXCHANGER                               

 

                  a.   The Experimental Setup Consists of :
  i. Total number of Plates : 9 Nos.

                          ii. Total Active Area : 0.84.

                         iii. Plate Material, Thickness : SS-316. 0.5

                         iv. Gasket Material : EPDM std, glued.

                         v. Frame : M.S. duly painted multibolt tightened.

                         vi. Hot Side Flow  arrangement : 1 x 4.

                        vii. Cold Side Flow  arrangement : 1 x 4.

                        viii. Hot Side Connection : 38 NB.
 ix. Cold Side Connection  : 38 NB.
x. Design Pressure Bar (g) : 6.0.
xi. Test Pressure Bar (g) : 7.6.
xii. Design Temperature ( deg C) : 120.

                  b.   Heating Arrangement :
i. Electrical Gyesors of 2 Kw are provided for water supply.
ii. Rotameter for flow measurement of hot water. Range : 0 - 11 LPM

                  c.   Cooling Arrangement :
i. Rotameter for flow measurement of Air.

                  d.   Control Panel Consists of :
i. 12 Channel Digital Temperature Indicator Range : 0 - 600 ^o
ii. Set of Thermocouple, main switch sockets etc. will be provided.

HT-027   VERTICAL CONDENSER.                                                            

                  a.   The unit consists of :
i. Outer tube of I.D. 50 mm & length 1000 mm.
ii. Inner tube of I.D. 25 mm & length 1000 mm.

                  b.   Heating Arrangement :
i. Electrical Gyesors of 2 Kw are provided for water supply.
ii. Rotameter for flow measurement of hot water. Range : 0 - 11 LPM

                  c.   Cooling Arrangement :
i. Rotameter for flow measurement of water.

                  d.   Control Panel Consists of :
i. 12 Channel Digital Temperature Indicator Range : 0 - 600 ^o
ii. Set of Thermocouple, main switch sockets etc. will be provided.

HT-028        HEAT PUMP                                                                            

                 The unit consists of the following :
a.   Compressor : ½  Tone, Hermetically sealed compressor,
      Make Kirloskar - Coplend.
b.   Condenser :  Coiled Tube Heat Exchanger acts as a condenser. Copper coil is
      merged in water tank to cool down the gas temp. Continuous water flow
      circulation is required to extract the heat of gases. 
c.   Expansion device : Thermostatic expansion valve.
d.   Evaporator coil : Coiled Tube Heat Exchanger copper coil is merged in water tank
      to extract the heat from water tank. Same can be mentioned by electric heater.
e.   Electric Heater : For Balancing refrigerating  effect produced.
f.    Rotameter :   For  measuring   liquid   flow   of  Refrigerant (Eureka Make ).
g.   Refrigerant : Freon - 12.
h.   Energy Meter : One    each for power measurement of compressor & heater.
i.    Dimmerstat : 230 V. AC single phase for heating control
j.    Pressure Gauge : 2 Nos. for H.P., L.P. measurement
k.   Digital Temperature Indiocator with required thermocouples.

                  l.    Solenoid valve : 230 V supply   Make Castle Italy.
m.  HP/LP cutout : 1 No. to suit compressor, Ranko/Equiv.
n.   Other accessories :
    i. Service valve needle type                   : 1 No.
   ii. Ammeter                                           : 1 No.
   iii. Voltmeter                                           : 1 No.
   iv. Thermostat                                         : 1 No.
   v. Suitable filter/drier Make Indfoss.

Instruction Manual : An instruction manual is provided with test rig & in which the above equipment range & procedure of experiments precautions for above equipment described in detail.