Single Zone 1100C Hydrogen Gas Tube Furnace

Product Name: Single Zone 1100C Hydrogen Gas Tube Furnace with 5" Quartz Tube with H2 Detecting System

Product Model: OTF-1200X-S5-H2

Product Description: OTF-1200X-S-5-H2 is a single zone hydrogen tube furnace for the heat treatment of oxidation-sensitive materials up to 1100 ℃. The 5” processing tube is made of high-quality fused silica. The hydrogen detecting system comes with a Honeywell hydrogen gas detector, two solenoid valves, and an alarm siren.

Product Description

OTF-1200X-S-5-H2 is a single zone hydrogen tube furnace for the heat treatment of oxidation-sensitive materials up to 1100 ℃. The 5” processing tube is made of high-quality fused silica. The hydrogen detecting system comes with a Honeywell hydrogen gas detector, two solenoid valves, and an alarm siren. In case H2 leak is detected, the special design automatically activates the siren, cuts off the hydrogen source, shuts down the power, and purges nitrogen.

Product Parameters

Furnace Features	• Hydrogen gas detecting system with leak and power outage protection. • Full tube covers, flange support, and double-layer steel casing with air cooling for extra protection. • The hydrogen gas furnace must be placed under a fume hood which is not included.
Power	• AC 208-240 Single Phase, 50/60 Hz • 3.0 KW Max. (20A breaker required)
Working Temperature	• 1000°C (Continuous) • 1100°C (<1 hour)
Max. Heating Rate	<= 10°C /min
Max. Cooling Rate	≤ 20°C /min
Processing Tube	• 5" high-quality fused quartz tube (130mm O.D x 120mm I.D x 750mmL) is included. • Two sets of fibrous ceramic thermal blocks are included for isolating the thermal radiation from the tube chamber. (Two Ceramic blocks must be fully inserted into the furnace chamber before heating) • Quartz blocks (optional) are ideal for cleaner and higher vacuum efficiency.
Heating Zone	• Heating Zone: 12 " (300mm), single zone • Temperature uniformity: - 100 mm length (+/-1ºC ): (click drawing below for temp profile) - 140 mm length (+/-2ºC ): (click drawing below for temp profile)
Temperature controller	• PID automatic control via solid-state relay with 30 steps programmable • Built-in Over Temperature and Thermocouple Failure Protection • Temperature Accuracy: +/ - 1°C • Optional: The furnace may be operated by PC with installing a control module.
Vacuum Sealing	• 5" flanges with quick load-lock doors for fast sample loading and retrieving. • The water-cooled flange is available at an extra cost. • Left flange assembly: - Mechanical pressure gauge - Needle valve - 1/4" thermocouple feedthrough - One 1/4" tube fittings • Right flange assembly: - KF25 port - Needle valve - One 1/4" tube fittings • Full tube covers and flanges fixtures to avoid hydrogen hazards in case of emergency or explosion.
Hydrogen Detector System	• One Honeywell UL Approved Sensepoint Gas Detector is Integrated into the system. • Working Temperature Range: 40ºF to +149ºF (-40ºC to +65ºC) • Alarm Point: H2 Limited Explosive Line 20% (20% LEL). • Once detecting H2 gas beyond the point, it will shut off the inlet valve to the H2 automatically.
Furnace Dimension	• Furnace with Lid Close: 1100 L x 440 D x 460 H, mm • Furnace with Lid Open: 1100 L x 600 D x 700 H, mm • Furnace without Tube: 740 L x 440 D x 460 H, mm • Temperature Controller Unit: 260 L × 350 D × 410 H, mm • Gas Control and Disposal Device: 360 L × 340 W × 400 H, mm
Net Weight	50kg
Warranty	One-year limited warranty for electrical and mechanical parts. (Consumable parts such as sample plates and heating elements are not covered by the warranty, please order the replacement for related products below.) ATTENTION: Any damages caused by the use of corrosive and acidic gases are not under the coverage of SUPSEMI One Year Limited Warranty.