IF5304 (Discontinued) 1700C Max. Bottom Loaded Inert Gas Atmosphere Box Furnace KSL-1700X-G216

Furnace Structure

• Double-layer stainless steel structure for maximum safety
• The bottom loading mechanism adopts electric hydraulic lifting which can carry up to 200 Kg of sample
• Water cooling front door and sealing jacket for longer service life.
• Touch-screen digital control panel for all parameters.
• Precision temperature control with +/- 3℃ uniformity inside the chamber and +/-1℃ accuracy.

Inside Chamber Size

• Heated chamber: 600 x 600 x 600 mm (24" x 24" x 24". 216 Liter capacity)
• Energy-saving 1800-grade fibrous alumina insulation.
• High-purity Al2O3 coating.

Power 

• AC 460V, three-phase; 50/60 Hz
• 50 KW
• 63Amp (100Aair-breaker)

Heating Element

12 Pcs Mo heating element

Continuous Working Temperature

1600℃

Maximum Working Temperature

1700℃ (< 1 hr.)

Heating Rate

5℃ / min

Temperature Accuracy

+/- 0.5℃

Temperature Control

+/ - 1℃ during the dwelling.

Thermocouple

two B-type thermocouples (control thermocouple and secondary alarm thermocouple)

Temperature Control

• Eurotherm controller with PID automatic control via SCR (Silicon Controlled Rectifier)
• 30 programmable segments for precise control of heating/cooling rate and dwell time.
• Over-temperature protection and thermocouple failure alarm functions allow operation without attendant(s).
• +/- 0.5℃ temperature accuracy.
• RS485 Communications Port

Gas Flow Control and Vacuum Valve

• Two flow meters (#1: 0~8L/min; #2: 0~4L/min) are installed on the front panel of the furnace.
• One heavy-duty vacuum pump (CE certified) is built on the bottom of the furnace.

Water Cooling

• A 16L/min recirculating water chiller is installed in the bottom of the furnace for cooling the furnace sealing flange (CE certified only)
• MET Certification (UL 1450) for water chiller is available upon request at extra cost, please contact our sales representatives for a quote.

Net Weight

3000 Kg

Warranty

One-year limited warranty for electrical and mechanical parts 

Compliance

• CE Certified for the furnace, vacuum pump, and water chiller.
• NRTL (UL61010) or CSA certification is available at extra cost.

Application Notes

• For longer furnace life furnaces, we recommend the heating rate not to exceed 5 ℃ /min.
• The cooling rate shall also not exceed 5 ℃ /min.
• Fine 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.
• The refractory block must be inserted before closing the door.
• Attention: A two-stage pressure regulator must be installed on the gas cylinder to limit the pressure to below 3 PSI for safe operation.

Warning

• ATTENTION: Any damages caused by the use of corrosive and acidic gasses are not under the coverage of SAM One Year Limited Warranty.
• To prevent oxidation/corrosion damages to the Mo heating elements, it is necessary to keep a constant inert gas (Ar preferred) flow throughout the entire process. This is the most effective way to carry out any by-products.