Product Details
Product Overview for Laboratory Hydrogen Gas Tube Furnace
PT D90/300/17H is a safe hydrogen tube furnace, The processing tube
is made of high-quality alumina ceramic tube. One Ignition device
and hydrogen detector is included which will shut down the Hydrogen
gas generator and gas inlet valve immediately once detecting
hydrogen gas leaking.
The tube furnace is designed for processing material under hydrogen
gas up to 1700°C safely. Also, the furnace can be used for all
kinds of inert gasses and oxygen gas up to 30 PSI. The precision
temperature controller is a 30-segment programmable
Main Features
- Tmax 1700 °C
- Horizontal tube furnace, Hydrogen gas atmosphere
- Dual steel structure, non-split furnace chamber built on a small
trolley, easy to move
- Multiple atmosphere processes in a single cycle are available
- Fiber-insulated chamber with powerful SiC rod heating elements
- Alumina tube with sealing flanges
- Long life type B thermocouple
- CE certified, standard
Safety Measures
- Built-in ammeter and dual voltmeters for easy monitoring and
troubleshooting.
- Overheat protection shuts down the tube furnace if temperature is
outside of acceptable range (refer to controller's manual) or when
the thermocouple is broken or malfunctions
- Power failure protection resumes furnace operation right after the
point of failure when power is reestablished
- Microprocessor based self-tuning PID control provides optimum
thermal process with minimal overshoot
Product Gallery
Front View for 1700C Hydrogen GAS Tube Furnace
Ignition device for H2 gas
Technical Specifications
Model No. | PT D90/300/17 |
Heating zone | - Heating zone length 300mm
- Uniform temp zone: 150mm
|
Power supply | 6KW AC230V, 50/60Hz, single phase |
Working temperature | - Tmax 1700°C
- Continuously 1600°C
|
Temperature controller | - microprocessor-based PID control and self-tuning, touchscreen panel
- Programmable segments for heating, cooling and dwelling.
- Built-in PID Auto-Tune function with overheating & broken
thermocouple protection.
- Over-temperature protection and alarm allow for operation without
attendant(s).
- +/- 1 ºC temperature accuracy.
|
Heating rate | ≤10°C /min |
Thermocouple | B type |
Chamber lining | Mitsubishi raw material high alumina 1800 grade fiber board |
Furnace tube | - Alumina tube OD90
- Temperature resistance 1700 degree C
|
Vacuum flanges | - Pair of SS304 flanges with needle valves
|
Atmosphere gas | Hydrogen, Argon, Nitrogen, etc |
Hydrogen Detector sysetem | - One Gas Detector is Integrated into the system
- Working Temperature Range: 40ºF to +149ºF (-40ºC to +65ºC)
- Alarm Point: H2 Limited Explosive Line 10% (10% LEL). Once
detecting H2 gas beyond the point, it will shut off the inlet valve
to the H2 automatically
|
Heating element | - SIC heating element
- Note: Heating elements are consumable, and not covered by warranty,
we recommend to order extra set of heaters as spareparts
|
Shipping info | Weight: 120kgs W660xL980xH1600mm |
Compliance | CE, ISO |
Warranty | 2 years limited warranty with lifetime technical support |
Application Notes
- Don't fill any explosive gasses such as Hydrogen or Methane into
the furnace tube without necessary safety controls and supervision
- 1400C tube furnaces with alumina tube are designed for use under
vacuum and low pressure; 0.2 bars / 3 psi / 0.02 MPa
- To minimize the cracking rate of the ceramic tubes, please change
the position (mark four points on the tube) each batch
- 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
Company Profile
Program Thermal Tech (Luoyang) Co., Ltd, (hereinafter referred to
Programtherm, owning its manufacturing plant Luoyang Pure Furnace
Co., Ltd) has more than 16 years of experience in furnace heating
industry, with capabilities in Designing and Manufacturing lab
& Industrial Furnaces independently for various applications.
Programtherm products mainly cover muffle furnaces, tube furnaces,
elevator furnaces, car bottom furnaces, atmosphere furnaces, vacuum
furnaces etc with Max working temperature reaches up to 1750 degree
C. In addition to the mentioned wide range of standard products,
our powerful engineer group also support customized services
according to customers’requirements.
Programtherm is owning total manufacturing facilities of 1500
square meters and more than 30 staffs and a group of experienced
engineers. 5S management system; Products have been successfully
exported to more than 40 countries and regions around the world.
Such as Europe, South Asia, South America, Australia, New Zealand
and Africa etc. Our self-developed high-temperature heating
equipment has provided great help for universities, scientific
research institutions and industrial and mining enterprises.