Product Description

The ‘Swarg Systems & Instruments’ apparatus consists of a test plate and a comparator plate. A black plate is used as a comparator for test plate. When all the physical properties, dimensions and the temperatures are equal, heat losses from both plates will also be the same, except radiation losses. Hence the input difference will be due to difference in emissivity. Both the plates are kept in a panel enclosure with perspex front and are given inputs through separate dimmer stats so that temperatures of both can be kept equal. Thus emissivity can determined over a wide range of temperatures.

SPECIFICATIONS
1) Test plate and Black plates – 160 mm. dia, aluminium plates, mounted in panel with mica
heater inside.
2) Instrumental panel consisting of

  • Voltmeter and Ammeter for input measurement to both heaters through a selector switch.
  • Dimmer, 2 amp. capacity.- 2 Nos.
  • Multi channel digital temperature indicator.

A technical manual accompanies the unit.
The unit provided with an attractive & rust proof powder coating.

SERVICES REQUIRED
1) Space area of 1.5m x 1m. at working height.
2) 230V, 15A, AC supply with earthing connection.