Specification:
EMISSIVITY MEASUREMENT APPARATUS
Description
The present Set-up is designed tomeasure the emissivity of test plate.
The test plate comprises of a micaheater sandwiched between two circular plates.
Black plate is identical with testplate, but its surface is blackened.
As all the physical properties,dimension and temperature are equal heat losses from both plates will be sameexcept radiation loss.
Hence the input difference will bedue to difference in emissivity.
Both plates are supported onindividual brackets in a enclosure with one side glass to ensure steadyatmospheric conditions.
Temperature Sensors are provided tomeasure the temperature of each plate and surrounding.
Electric Supply is given to heatersthrough separate variacs so that temperatures of both can be kept equal and isme asured with Digital Voltmeter and Digital Ammeter.
Product Description
Material: Cast Iron
Brand: Teknik
Frequency: 50 Hz
Phase: Single Phase






Price:
Price 1000.0 INR / Piece
Minimum Order Quantity : 1 Piece
Usage : Commercial & Industrial Cooling
Type : Absorption Refrigeration Unit
Warranty : 1 Year
Feature : Ecofriendly, Low Noise Operation
Price 1000.0 INR / Unit
Minimum Order Quantity : 1 Unit
Usage : Educational & Laboratory Experiments
Type : Laboratory Heat Exchanger Apparatus
Warranty : 1 Year
Feature : Visualization of Enhanced Heat Transfer, Demonstration of Finned Tubes
Price 500.0 INR / Piece
Minimum Order Quantity : 1 Piece
Usage : Heat Transfer Laboratory Equipment
Type : PARALLEL FLOW/ COUNTER FLOW HEAT EXCHANGER APPARATUS
Warranty : 1 Year
Feature : Heat exchanger is devices in whichheat is transferred from one fluid to another. The apparatus consists of aconcentric tube heat exchanger. Hot water flows through inner tube in onedirection only and cold water flows over the inner tube in outer tube. Direction of cold fluid flow can bechanged from parallel or counter to hot water so that unit can be operated asparallel or counter flow heat exchanger. Flow rates of hot and cold water aremeasured using Rotameters. A magnetic drive pump is used to circulate the hotwater from a recycled type water tank, which is fitted with heaters andDigital Temperature Controller.
Price 1000.0 INR / Unit
Minimum Order Quantity : 1 Unit
Usage : To determine total thermal resistance & 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.
Type : Mechanical Engineering Lab
Warranty : 1 Year
Feature : These products are manufactured by our skilled engineers using highgrade 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.