Specification mufflefurnace
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Specification mufflefurnace

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Specification mufflefurnace Specification mufflefurnace Document Transcript

  • Muffle Furnace Purpose For determination of residual solids in water General Features • Outer body should be made of thick Mild Steel • Furnace should be lagged with ceramic wool and hysil blocks for insulation • Heaters should be made of 80/20 Nichrome wire, uniformly wound on the muffle • A safety thermal fuse should be provided to fuse of when the temperature exceeds the set temperature • Mild steel control box should be fitted on the right side of the furnace • It should be consists of indicating lamps, On/Off switch, contactor and digital temperature controller along with Cr/Al thermocouple sensor Chamber Size • 5" x 5" x 10" (HWD) Temperature sensor • Probe with digital display and calibrated from NABL Accredited Laboratory Maximum Temperature • 950o C Working Temperature • 930o C Type Of Control • Digital Temperature Controller Input Power • 2. to 2.5 kW Input Supply • 220 VAC ±10%, 47 to 53 Hz