Standard Tube Furnace

Approx. Rs 9 Lakh / UnitGet Latest Price

Features:
•Maximum operation Temperature (°C): > 1400°C
•Continuous operation Temperature (°C): at least 1350°C
•Gas purging / vacuum / both would be available
•Dimension of tubular furnace WxLxH (mm): 500 (+1) x 750 (+5) x 700 (+5) mm
•Hot Zone OD x ID x L (mm) 99.5% Alumina Tube: 90 x 80 x 450 (+5) mm
•Rate of heating with quartz & metal tube: 25°C per minute
•Rate of Heating with ceramic tube: min 5°C per minute up to 800°C and min 3°C per minute for temperature above 800°C
•Uniformity of temperature (+/- 5°C) in 225 mm of hot zone along with radiation shield
•Double control zone would be provided, and control thermocouple is located out of work tube at center of hot zone.

Body & Construction:•Construction: Dual Body construction in steel with Anti Corrosion Coating.•Insulation type: All vacuum formed latest technology crystalline fiber board insulation, which is lightweight and heats the furnace with lowest energy consumption.•The insulation would be fiber free so that it is not carcinogenic

Heating Elements and Thermocouple: •Heating element: Alpha rod or spiral recrystallized alumina sheath •Thermocouple type and number: R Type 2 number in recrystallized alumina sheath •In-situ thermocouple with reader for profiling hot zone for lower temperature range along with Inconel protection sheath. 

Control Panel:•Programmable controller with self-diagnostic feature, Alpha numeric four-line backlit LCD screen, Robust feather-touch keypad, RS485 communications port, three limit switches configuration and Inbuilt thyristor triggering, 2 number, Phase angle fired, Thyrister based, 10 program of 30 steps or better for controlling two zones. RS485 Communications port.

•Ethernet Communications Port, Inbuilt removable SDHC Memory Card based Data logger•PC Visualization and control software
•Self-diagnostic features would have following:   
a)Thermocouple fault detection 
b)Under voltage detection / protection  
c)Over voltage detection / protection 
d)Over current detection / protection 
e)Thyristor fault detection 
f)Heater filament fault detection g)Power transformer fault detection 
•Temperature control resolution: + 1°C •Power rating: Maximum 6 KW, two phase, 220-230 volts, 40 Amps per phase.

Hot Zone Tube, Flanges, Radiation Shield, Uniformity:•Tubes would be resistant to chemicals, volatiles, nitrogen compounds, halogens, Sulphur compounds, acids etc. •Flanges for gas purging and vacuum: Water-cooled hinged type SS flanges for gas purging and vacuum•Radiation shield would be combination of Recrystallized Alumina and Inconel to increase tube life 
Spares: •Alumina 99.5% Tray 240 ml Capacity (132 mm x 50 mm x 42 mm): 6 Nos. •High Alumina Tube 99.5% (90 x 85 x1000): 3 Nos. •Alumina Tray (240 ml): 6 Nos.•Quartz Tube (90 x 85 x1000): 6 nos.•No. of alumina boat (40 & 500 ml): 6 each

Others: •Warranty: at least 2 years
•Ants would provide product support for spares such as alumina 99.5% tray 240 ml capacity, high alumina tube 99.5%, alumina tray, quartz tube and alumina boat (as mentioned in spares column) for a minimum period of 10 years including 2 years of warranty period after the delivery.
•All the thermocouples including R type and in-situ thermocouple with reader for hot zone would be accompanied with calibration certificate from a NABL certified furnace

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