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Posted 2014-4-23 Micropipette

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Furnace,MF1400-40

Technical Specifications

Chamber size

300x300x450mm (Width * Height * Depth)

Capacity

40Liter

Max. temperature

1400 oC  (<2hour)

Working temperature

1300 oC

Temperature controlling

 

● PID automatic control via SCR (Silicon Controlled Rectifier) power control with phase angle fired, current limiting resistor.

● 30 programmable segments for precise control of heating rate, cooling rate and dwell time.

● Built in PID Auto-Tune function with overheating & broken thermocouple broken protection.

● Over temperature protection and alarm allows for operation without attendant.

Software

RS485 SOFTWARE

Temperature accuracy

± 1 oC

Temperature Uniformity

± 5°C

Heating rate

0-15 oC /min

Thermocouple

S type  Pt-Rh with 99.7% purity Alumina tube

Heating element

U type SiC heating elements

Furnace Chamber


Three layers of ceramic fiber insulation materials

● First layer: 1600°C ceramic fiber board, density 500kgs/m3. Thermal conductivity (1200) is only 0.18W/m.k.

● Second layer: 1430°C ceramic fiber board, density 400kgs/m3.

● Third layer: 1260°C ceramic fiber board, density 320kgs/m3.

Furnace structure

Double layer steel casing with dual cooling fan, surface temperature below 60oC

Furnace door

Front open to aside

● Power cutting off when furnace door open

Working voltage

380V-415v    50/60 HZ, 3 phase (according to your standard)

Rated power

12KW

Weight Estiamted)

Net Weight: about 450kgs

Gross Weight: about480kgs








































Application Notes  

● Cooling rate shall also not exceed 10 °C /min.

● Toxic or explosive gases are not recommended for use with this furnace without necessary safety controls and supervision.

● Small cracks may appear on the surface of the refractory ceramics over extended use. This is a normal occurrence and the cracks may be repaired with alumina coating.

●Refractory door block must be inserted before closing door.

Standard Package

Electric Furnace

set

Spare Heating elements

pcs

Furnace Door Block

pc

High temperature gloves

pair

Crucible clip

1

pc

Operation Manual

(English version)

book

Software

(The furnace may be operated by PC by installing a control software. )

 1 

set

       

 

 

 

 

 

 

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