Dental furnace
Primarily used to complete the crystal sintered of the zirconia crowns and the Manufacture of the dental porcelain powder
Vacuum furnace
Mainly used in pharmaceutical, chemical, food, electronics and other industrial sectors pressing granular raw materials into tablets or granules
Atmosphere furnace
Widely used in ceramic films, crystal class films, film battery materials, films and other special nano-science
Lab cleaning equipment
All kinds of electric furnace accessories¡¢silicon carbide rod¡¢MoSi2¡¢Crucible¡¢furnace tube etc
Hot-sale products
1200C Tube furnace
Dual Zone Quartz tubular furnace
Model£ºOTF-1200X-80-II-M4LV
Description£ºDual Zone Quartz tubular furnace is a CE certified and ready to pass UL/CSA certification spiltable dual zone Tube furnace with 80mm diameter quartz tube, mechanical vacuum pump and four channel gas flowing system. It can achieve a maximum vacuum up to 10-2 torr and mix 1-3 types of gases for CVD or diffusion.
(1). Operation Temperature: 1100°C ( 1200°C for short time).
(2). Maximum energy efficiency is achieved by surrounding the chamber with thermal-efficient alumina fiber ceramic insulation.
(3). Heavy duty double layer structure with cooling fan. Lower temperature in outside case.
(4). PID automatic control via current limiting phase angle fired the resistor, e.g. SCR(Silicon Controlled Rectifier).
(5). Power control with 30 segments programmable.
We have a wide range of different optional function furnace to meet different heating requirement, also we accept customer design furnace R&D working, please email us your specific requirement, we will recommend most reasonable choice for you, thanks!
2.Technical parameters of Dual Zone Quartz Tube Furnace :
| Power | 208-240VAC, 50/60Hz, single phase, 2.5KW ( 20A Breaker required) |
| Heating Temperature |
Max. Temperature: 1200°C Continuous Temperature: 1000°C |
| Heating Zone | Two Zones: 200 mm (8") for each zone and total 400 mm heating zone length |
| Constant Temperature Zone |
If two zones are set at the same temperature, constant temperature zone is 10" (250 mm) long with a temperature discrepancy of +/- 1°C. If using only one zone (center zone), constant temperature zone is 4.3" (110 mm) long with a temperature discrepancy of +/- 1°C. |
| Max. Heating Rate | <= 20 °C /min (20 °C /min below 800°C; <5 °C /min over 1000°C) |
| Tube Size and material | Quartz Tube: 80 ODx 72 IDx 1000 L |
| Temperature Accuracy | +/- 1°C |
| Heating Elements | Fe-Cr-Al Alloy doped by Mo |
| Temperature Controller |
Two precision temperature controllers to control two zones separately. PID automatic control with 30 programmable segments for precise control of heating rate, cooling rate and dwell time. Built in overheating & broken thermocouple protection. Over temperature protection and alarm allows for operation without attendant(s). +/- 1 ºC temperature accuracy. RS485 Communications Port. |
| Gas Mix Station |
Four precision mass flow controller ( MFC) with digital display · MFC 1: Control range from 0~100 sccm · MFC 2: Control range from 0~200 sccm · MFC 3: Control range from 0~200 sccm · MFC 4: Control range from 0~500 sccm Gas route: 4 routes Flowing rate accuracy: 0.2% accuracy Gas inlet and outlet: 1/4" swagelok tube connector One gas mixing tank installed on bottom case with liquid release valve. Each gas route with SS needle valve to on-off control independently. |
| Vacuum pump |
120 L/m Rotary Vane Vacuum Pump with Oil Trap (220V single phase) and stainless steel hose tube are included for connecting to tube furnace. Max. achievable vacuum pressure is 10^-2 torr. |
| Vacuum gauge |
Power Connection:9 pins D-sub connector. Power Adapter:One 24V,1A DC power adapter is included and ready to use. Input voltage for the adpter is 110~240V. Measurement Range:3.8x10-5 to 1125 Torr. Display:Digital display (20x14mm) with measurement unit torr Gauge Fitting:Small Foot-Print with 1/8"NPT fitting Dimensions:46mm×28mm×126mm ( L x W x H) |
| Certificate | CE |
Transaction process
After-sales Service
1.We provide one year warranty for our equipment (Except the quick-wear part),Equipment damage or malfunction during the guarantee period due to equipment quality reasons, all be free maintenance.After the warranty expires, still offer lifetime and high quality service.
2.In case of failure in the process of equipment used, our company will make a deal as soon as possible, to ensure the normal operation of equipment.
3.Our company provide free equipment operation training and simple troubleshooting and maintenance training.
4.My company's technical staff can provide door-to-door service (product installation, debugging, maintenance, technical advice and instructions, etc.).
5.Our company provides transport services, packaging are carried out in accordance with the safety standard packing.Random complete technical data (user manual, maintenance manuals, relevant materials and accessories, random tools, etc.).
6.All the equipment has the CE certificate.
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