Convection and Radiation

Specification

[1] heat transfer between heating element and vessel wall by convection and radiation
[2] operation with various gases possible
[3] experiments in vacuum or at a slight positive gauge pressure
[4] electrically heated metal cylinder in the pressure vessel as experimental vessel
[5] temperature-controlled heating element
[6] vacuum generation with rotary vane pump
[7] instrumentation: 1 temperature sensor at the heater, 1 temperature sensor at the vessel wall, 1 power sensor at the heating element, 1 Pirani pressure sensor, 1 piezo-resistive pressure sensor
[8] digital displays for temperature, pressure and heating power
[9]  software for data acquisition via USB under Windows Vista or Windows 7
Technical Data
Heating element - output: 20W, - radiation surface area: approx. 61cm²
Pump for vacuum generation - power consumption: 370W, - nominal suction capacity: 5m³/h
- final pressure with gas ballast: 20*10-3mbar, - final pressure without gas ballast: 5*10-3mbar
Measuring ranges - negative pressure: 0,5*10-3...1000mbar, - pressure: -1...1,5bar rel.
- temperature: 2x 0...200°C, - output: 0...20W
Dimensions and Weight - LxWxH: 1340x790x1500mm,                                    
 Supplied with THEORETICAL – EXPERIMENTAL HANDBOOK

Motesta Instruments is one of India's most trusted Civil & Mechanical Engineering Lab Equipment Manufacturers for bulk tender supply of Convection and Radiation. We deliver against Ministry of Education tenders, World Bank funded projects, ITI/Polytechnic supply contracts and turnkey lab setup orders for Engineering Colleges and Universities worldwide.

For tender quotations on Convection and Radiation (Code: ETOPM10423), our tender desk provides:

• Detailed Technical Specifications matched line-by-line to your tender BOQ
• OEM Authorization Letters and ISO/CE compliance certificates
• EMD & Bank Guarantee support documentation
• Custom branding on labels & control panels for institute identity
• Voltage variants (110V/220V/three-phase) for the destination country
• Multi-language documentation (English, French, Spanish, Arabic on request)
• Container loading photos and pre-shipment inspection reports

Read more about MoE Tender Supply