IF5302 (Discontinued) 1200C Hydrogen Atmosphere Box Furnace with 5 heated sides KSL-1200X-H2

Furnace Structure

• Double-layer stainless steel structure for maximum vacuum and safety, which can ensure a positive pressure of up to 0.06MP and vacuum of up to -0.09Mpa
• Water-cooling front door and air-cooling shell
• Built-in pressure gauge, vacuum valves, and two gas float meters
• Built-in H2 burning control system --- if the controller detects no flame in the burner, the gas delivery valve will be shut down automatically   
• 5 sides heating to promote the most uniform temperature distribution inside the chamber.

Inside Chamber Size

• Heated chamber: 400x 400 x 400 mm (~ 16"x16" x16"), 64 Liter
• Maximum Sample Loading: 35 kg

Working Temperature &   Constant Temperature Zone:

• Heating Element: 1300℃ Grade Kanthal Ni-Cr-Al resistance wire
• Maximum Working Temperature 1200℃
• Temperature Accuracy: +/- 1℃
• Constant temperature zone:
• +/- 1℃ within center 250 mm cubic zone
• +/- 5℃ within center 300 mm cubic zone
• Heating Rate:
• ≤10 ℃ / min recommended
•  20 ℃/ min Max.

Power

• 10 KW, 208 - 240V three phase, 50/60Hz 
• Three phase, AC 380V - 460V available upon request.
• Note: Power cable included, but without a plug. Please install a plug on your own

Temperature Controller

• FA-YD518P-AG temperature controller is included.
• Proportional–integral–derivative control (PID control) and auto-tune function
• 30 segments programmed with ramping, cooling and dwelling steps
• Built-in over-temperature alarm and thermocouple failure alarm
• +/- 1 ℃ temperature control accuracy
• Default DB9 PC communication port
• MET Certified

Gas Flow Control and Vacuum Valve

• Two large flow meters (N2: 0~3.5L/min, H2: 0~3.5L/min) are installed in the front panel of the furnace.
• One for purging Inert gas before introducing H2 gas
• One for controlling H2 gas flow
• One heavy-duty vacuum pump (CE certified) built-in bottom furnace.

H2 Gas Burning Control System

• An ignition device has already been installed to incinerate flowing gas and detect burner temperature to ensure the H2 burner is in working condition. If H2 does not burn properly, the controller will shut down the H2 gas delivery valve immediately.
• Warning: You must install a certified Hydrogen detector in the operation facility to alarm the hydrogen leaking accident. If you cannot find it in a local store, please click the link left to order the hydrogen detector from us at extra cost.

Water Cooling

A 16L/min recirculating water chiller is installed the bottom furnace for cooling the furnace sealing flange. (CE certified only)

Dimensions & Weight

• H2050mm X W 1080mm x 1200 L
• Net weight: 450 Kg

Warranty

• One-year limited warranty with lifetime support.
• ATTENTION: Any damages caused by the use of corrosive and acidic gasses are not under the coverage of SAM One Year Limited Warranty.

Compliance

CE Certified

Application Notes

• Please PAY EXTREME CAUTION. H2 gas is highly flammable and explosive. H2 ignites at a temperature of 400℃, an explosion could occur when the hydrogen content reaches 4.0%-74. 2% in the air, please strictly follow the rules below for safety operation.
• Max pressure of this furnace is 7.5 P (0.5 atm). You must install a pressure regulator on your gas tank to avoid over-pressured.
• Inert gas MUST be used to purge the furnace chamber to eliminate all the air before introducing the H2 gas.
• The pressure inside the chamber should ALWAYS be controlled at 0.01-0.02 Mpa above the standard atmospheric pressure during the entire heating process, otherwise, the oxygen in the air may backflow into the furnace chamber and cause the explosion. Pressure over 0.02Mpa or below -0.05Mpa (Relative Pressure) is strictly prohibited.
• ALWAYS place the furnace in a room with a hydrogen detector installed and good ventilation. Exhausting Hydrogen gas in the room is forbidden.
• For preserving the longevity of the furnace components, we recommend the heating rate not to exceed 10 ℃ /min.
• This furnace also can be used and modified as a CVD furnace with various mixing gases. Please email your special requirements for us.