Dropwise And Filmwise Condensation Apparatus

Dropwise And Filmwise Condensation Apparatus

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Dropwise And Filmwise Condensation Apparatus

Price 10 INR/ Piece

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MOQ : 1 , , Piece

Dropwise And Filmwise Condensation Apparatus Specification

Display Type
Digital LED display

Mounting Type
Table Top

Application
Heat Transfer Lab Equipments

Response Time
Instantaneous on digital indicators

Equipment Type
Dropwise And Filmwise Condensation Apparatus

Operating Voltage
230V AC

Power Supply
230V AC, 50Hz

Features
Stainless steel inner chamber; insulated outer wall; digital controls

Max Height
Approx. 600 mm

Specimen Size
Cylinders: 25 mm diameter x 125 mm length

Resolution
0.1C (Digital Temperature Indicators)

Number of Specimens
2 (chrome-plated and plain brass cylinders)

Port Size
Inlet/Outlet: inch BSP

Humidity
Ambient

Temperature
Ambient to 100C

Frequency
50 Hz

Interface Type
Panel Mounted Controls

Accuracy
1%

Automation Grade
Semi-Automatic

Usage
Heat Transfer Lab Equipments

Product Type
Dropwise And Filmwise Condensation Apparatus

Measuring Range
Heat transfer coefficient measurement

Test Range
Condensation heat transfer, dropwise and filmwise modes

Capacity
Heater: 1 kW

Machine Weight
Approx. 35 kg

Control Mode
Digital On/Off Controller

Dropwise And Filmwise Condensation Apparatus Trade Information

Minimum Order Quantity
1 , , Piece

Payment Terms
Telegraphic Transfer (T/T), Letter of Credit (L/C), Cheque, Cash in Advance (CID), Cash Advance (CA)

Supply Ability
100 Pieces Per Week

Delivery Time
1 Week

Sample Available
Yes

Sample Policy
Sample costs shipping and taxes has to be paid by the buyer

Packaging Details
carton box, export quality also available

Main Domestic Market
All India

Certifications
ISO 9001, 14001 ,CE

About Dropwise And Filmwise Condensation Apparatus

Dropwise & Filmwise Condensation Apparatus:

Micro Teknik

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 respectively
A 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 type

Copper tubes (2 Nos.): One with natural finish and other nickel polished
Diameter: 19 mm (Approx.)
Length: 170 mm (Approx.)
Water Flow measurement: Rotameter
Condensate Measurement: Measuring Cylinder & Stopwatch
Control valves: one each for Steam, Cooling water & Drain
Digital Temp. Controller: 0-199.90C (For Steam Generator)
Digital Temp. Indicator: 0-199.90C, with multi-channel switch
Temperature Sensors:

Versatile Study of Condensation

This equipment enables detailed observation and measurement of both dropwise and filmwise condensation processes. With two differently treated brass cylinders, users can directly compare condensation characteristics and calculate heat transfer coefficients with 1% accuracy. The apparatus supports heat transfer studies up to 100C, making it highly adaptable for a wide range of experimental conditions in labs.

Precision Measurement and Digital Control

Equipped with multiple thermocouple points and quick-response digital LED indicators, this apparatus offers real-time monitoring of temperature and cooling water flow. Measurements are highly accurate, with a resolution of 0.1C, and all parameters are managed through an intuitive, panel-mounted digital controller, ensuring ease of use and reliable results.

Sturdy Construction and Safety Features

Built with a stainless steel inner chamber, insulated outer wall, and brass components, the apparatus is designed for durability and safety. Integrated safety mechanisms include over-temperature cut-off and overflow protection, safeguarding users and equipment during operation. The inbuilt cooling water system and compact tabletop design ensure convenient installation and low maintenance.

FAQs of Dropwise And Filmwise Condensation Apparatus:

Q: How does the Dropwise and Filmwise Condensation Apparatus function in a laboratory setting?

A: The apparatus simulates condensation on differently finished brass cylindersone chrome-plated for dropwise, and the other plain for filmwise condensation. Through controlled heating, cooling water flow, and real-time measurement, students and researchers can observe, compare, and quantify heat transfer coefficients under each condition.

Q: What is the setup and installation process for this apparatus?

A: To install, place the unit on a stable table and connect it to a standard 230V AC, 50Hz single-phase supply. No external water source is requiredthe built-in tank and pump supply adjustable cooling water. Hook up the inlet and outlet hoses to the inch BSP ports, and follow the included manual to prepare for operation.

Q: When can the apparatus be safely operated and what are its key safety features?

A: The unit is designed for ambient to 100C operation and includes over-temperature cut-off and overflow protection. Always ensure sufficient water in the tank before use and check that the apparatus is placed on a stable surface. The digital controller and safety circuits protect both users and equipment throughout the experiment.

Q: Where can information from the condensation tests be accessed and how accurate are the readings?

A: All vital parameters such as temperature and water flow rate are displayed on easily readable digital LED panels. With an accuracy of 1% and a 0.1C resolution, results can be reliably recorded for further analysis, making this setup suitable for research, academic, or industrial quality control applications.

Q: What is the application process for conducting condensation heat transfer experiments using this equipment?

A: To run a test, select the desired cylinder, set the cooling water flow via the adjustable pump, power on the heater (up to 1kW), and monitor temperatures at the thermocouple points. Collect the condensation and measure it using the attached measuring cylinder; the results enable calculation of heat transfer coefficients for both dropwise and filmwise modes.

Q: How does using this apparatus benefit students and researchers?

A: This equipment provides hands-on experience in heat transfer analysis, offering accurate, repeatable measurements. It helps users grasp the practical differences between dropwise and filmwise condensation and understand the factors influencing heat transfer, contributing to both theoretical knowledge and practical skill development in thermal sciences.

Dropwise And Filmwise Condensation Apparatus

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