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Heat Transfer Labs

Manufacturer of a wide range of products which include separating and throttling calorimeter, heat transfer through composite walls, unsteady state of heat transfer, stefan boltzmann apparatus, heat transfer from a pin fin and thermal conductivity of insulating powder.

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Approx. Rs 1.65 Lakh  / Piece Get Latest Price

Product Details:
Minimum Order Quantity1 Piece
BrandSigma
ModelSigma169
ApplicationIndustrial, Laboratory
MaterialM.S

Sigma-59 ST
Separating And Throttling Calorimeter: Separating And Throttling Calorimeterto our valuable clients. The apparatus is used to find out dryness fraction of steam by combined Separating & Throttling Calorimeter. The Setup is Complete in itself, provided with Boiler, so need of an extra boiler to supply steam’s steam generator is provided at the base of the apparatus. A Digital Temperature Controller is provided at the front apparatus to control the temperature inside the steam generator. Steam from steam generator is passed from separating calorimeter where most of water particles get separated from steam and passed of throttling calorimeter where steam gets superheated. After that superheated steam is passed through heat exchanger to condense the steam. A manometer and Digital Temperature controller are connected with throttling calorimeter to measure the pressure and temperature after throttling process.

 

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Approx. Rs 1.25 Lakh  / Piece Get Latest Price

Product Details:
Minimum Order Quantity1 Piece
ApplicationPower Generation
Medium UsedWater, Air, Oil
Inlet Temperature700 degree
Outlet Temperature800 degree

Sigma-55 HT
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. Furthermore, our clients can avail these composite walls from us at market leading prices.
Features:
• Strongly built
• Rust resistance
• Optimum performance
Specifications:
• Electricity Supply: 1 Phase, 220 V AC, 2 Amp.
• Table for set-up support

 

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Approx. Rs 48,700  / Piece Get Latest Price

Product Details:
Minimum Order Quantity1 Piece
ApplicationHydraulic and Industrial Process, Mining & Construction Industry
Medium UsedOil, Water, Air
Inlet Temperature700 degree
Outlet Temperature1200 degree

Sigma-67 UH
Unsteady State of Heat Transfer: This unit is precisely manufactured at our advanced manufacturing unit by making use of superior grade raw materials with the aid of latest technology. The offered unit is widely used for determination of temperature variations. Available in distinct models and technical specifications, we are offering this Unsteady State Heat Transfer Unit according to the exact application demands of our clients.
Range of experiments to be carried out:
• To determine film heat transfer coefficient between the medium in which body is heated.
• To determine film heat transfer coefficient between the medium in which body is cooled.
Experimental setup:
• Heater Assembly.
• Aluminum Test Cylinder.
• Fully insulated hot bath assembly.
• Set of thermocouples.
Control panel:
• 12 Channel Digital
• Temperature Indicator
• Main’s on/Off Switch.
• Voltmeter: 0 - 250 V.
• Ammeter: 0 - 15 A.
SPACE REQUIRED:
• 1.5 m. (L) x 1.0 m (W) table top.
Service Required:
• 230 v Ac Supply 50 Hz

 

 

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Approx. Rs 1.36 Lakh  / Piece Get Latest Price

Product Details:
Minimum Order Quantity1 Piece
ModelSigma-62SB
Power Supply1 Phase, 220 V AC, 2 kw
ApplicationLaboeratories
We are offering Stefan Boltzmann Apparatus to our clients. Our clients appreciate and demand our range largely as it has the capacity to pour their respective demands with desired results. Additionally, our product range has following attributes:
  • Deliver desired result
  • User friendly
  • Long service life
  • High efficiency


Features:

  • Dia.200 mm (approx.) made of Copper
  • 20 mm Dia. x 1.5 mm thickness made of Copper
  • Dia. 250 mm (approx.) made of Stainless Steel
  • Stainless steel 12 Ltrs. Cap
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Approx. Rs 56,000  / Piece Get Latest Price

Product Details:
Minimum Order Quantity1 Piece
Packaging Typewooden packing
Colorsilver

Sigma-51 HT

 

Heat Transfer From a Pin Fin:

 

  • 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.
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Approx. Rs 48,500  / Piece Get Latest Price

Product Details:
Minimum Order Quantity1 Piece
BrandSigma
ModelSigma-63 TC
UsageIndustrial, Laboratory

Sigma-63 TC
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 Wire
• Temperature 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: 0-300oC
• With Multi-Channel Switch, ON/OFF Switch, Mains Indicator.

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Approx. Rs 42,500  / Piece Get Latest Price

Product Details:
Minimum Order Quantity1 Piece
Floor area1.2 m x 0.5 m
Length400 mm
Electricity Supply 1 Phase, 220 V AC, 10 Amp

Heat Transfer in Forced Convection Apparatus that are designed with utmost precision. Followed by our manufacturing process, these apparatuses are checked in order to ensure a range that is free from flaws and are capable to offer maximum performance at the client's end.

Features:

• Highly durable

• Reliable performance

• Has sturdy design


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Approx. Rs 48,500  / Piece Get Latest Price

Product Details:
Minimum Order Quantity1 Piece
Medium UsedOil, Water, Air
BrandSigma

Sigma-54 HN
Heat Transfer in Natural Convection Apparatus: Besides being available at clients' detailed specifications, our range also conform to the international quality standards.
Feature:
• Long time service
• Cost effective
• Less maintenance
• Precisely designed
Specifications:
• Dia: 38 mm
• Length: 500 mm
• Nichrome Wire
• Temperature Sensors RTD PT100 type
• Digital Voltmeter: 0300 Volt
• Digital Ammeter: 02 Amp.

 

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Approx. Rs 48,500  / Piece Get Latest Price

Product Details:
Minimum Order Quantity1 Piece
Inlet Temperature1200 degree
Outlet Temperature70 degree

Sigma-56 HT
Heat Transfer Through Lagged Pipe: To determine experimentally Radius of Insulation over a copper pipe of different insulation thickness. Consisting of suitable size of specimen, heater of suitable capacity, chromel-alumel thermocouples, power measurement, digital temperature indicator, insulation, control panel made by wooden sheet and square tubes.
Features:
• Result accuracy
• Simple to operate
• Trouble-free functionality
• Precisely engineered

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Approx. Rs 72,000  / Piece Get Latest Price

Product Details:
Minimum Order Quantity1 Piece
ApplicationFood Process Industry, Power Generation, Mining & Construction Industry, Pharmaceutical industry
Medium UsedAir, Oil, Water

Sigma-58 PC
Parallel Counter Flow Heat Exchanger:
Specifications:
• Capacity: 3 KW
• Diameter: 25 mm
• Material: G.I
• Length: 1000 mm
• Diameter: 12.5 mm

 

 

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Approx. Rs 44,800  / Piece Get Latest Price

Product Details:
Minimum Order Quantity1 Piece
BrandSigma
ModelSigma970
UsageLaboratory

Sigma-64 TC
Thermal Conductivity of Insulating Slab: The set-up is designed to determine thermal conductivities of insulating materials in the form of slabs. The apparatus consists of main central heater and ring guard heater, sandwiched between the specimens. Cooling plates are provided on the either side of the specimen. Two identical specimens are clamped between heater ensures unidirectional heat flow through specimen. The whole assembly is kept in chamber and insulated by ceramic wool insulation around the set-up.
Experiments:
• Determination of Thermal conductivity of insulating Material in the form of slab
• Study of variation of thermal conductivity of the material with temperature
• Comparison of thermal conductivities of various insulating materials.
Utilities Required:
• Water supply 5 lit/min (approx.)
• Drain.
• Electricity Supply: I Phase, 220 V AC, 2 Amp.
• Table for set-up support

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Approx. Rs 62,000  / Piece Get Latest Price

Product Details:
Minimum Order Quantity1 Piece
BrandSigma
ModelSigma-65 TL
UsageIndustrial, Laboratory

Sigma-65 TL
Thermal Conductivity of Liquids: Our offered range is designed by our skilled engineers using quality approved raw materials and upgraded technology in compliance with the international quality standards. In addition to this, our provided range undergoes various tests under the supervision of our quality controllers to ensure its flawlessness. Clients can avail the offered product from us in customized options at market leading rates.
Features:
• Sturdiness
• Long operational life
• Excellent performance
Specifications:
• Water supply 5 lit/min (approx.)
• Drain
• Electricity Supply: I Phase, 220 V AC, 2 Amp.
• Table for set-up support

 

 

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Sigma Scientific Glass Company

Puneet Sharma(CEO)
Plot No. 61, Defence Colony, Sector B Ambala Cantt
Ambala - 133001
Haryana, India
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