Labcritics
SNF Swelling Number Index Furnace
Coal Ash Analysis Equipment

SNF Swelling Number Index Furnace

Manufacturer: Verder Scientific

SKU: SNF

Description

The SNF Swelling Number Index Furnace, produced by Verder Scientific, is a laboratory furnace designed for testing the swelling properties of coal and coke. It determines the swelling index number of a coal sample by heating a small quantity in a covered crucible. The furnace operates at temperatures up to 900°C and complies with standardized test methods, including BS ISO 501:2012 and ASTM D720-15. It is a top-loading unit supplied with a crucible and lid, a crucible holder, and a lid with a 6 mm diameter hole. Additional features include digital over-temperature protection and an audible alarm. The system includes a calibration kit and has an approximate capacity of 0.017, making it suitable for controlled, small-scale thermal analysis in coal characterization laboratories.

Specifications

ItemSNF Swelling Number Index Furnace
CompanyVerder Scientific
Catalog NumberSNF
QuantityEA
Capacity0.017
ApplicationsCoal and Coke Testing
OptionsDigital over-temperature protection, Audible Alarm, Crucible with Lid, Crucible lid with 6mm diameter hole, Crucible holder
Max. Temperature900
Mode(s)Oxidising (Air)