China Alumina Tube Furnace for Laboratory Sale

Product Application
1400 dgree nitrogen gas tube furnace is mainly applied for the heat treatment of samples under vacuum or protective atmosphere, high quality chamber materials and stable temperature control system ensure the reliability of experimental data.The cvd tube furnace 1400 uses the new-type ceramic fiber material as the furnace chamber material; the tube furnace 1400 material is fine, and the tube is sealed by stainless steel flanges on its both ends, the cvd tube furnace 1400 can be work under the vacuum, there are air inlet and air outlet on the flange, also the laboratory electric tube furnace can be filled in protective air, the precision needle-valve may adjust the air inlet flow rate.
Main Features
1.The nitrogen gas tube furnace 1400 degree adopt high-purity alumina ceramic fiber as insulation material,
2. one-piece chamber structure, no transformation in long-term high temperature, sturdy and durable
3. Heating element is powerful Silicon carbide rods, which can bear large load, stable and long service life
4. The 1400 tube furnace adopts alumina ceramic tube as reactor and the stainless steel flanges on its both ends
5. Shimaden PID temperature control, programmable 32 segments
6. Schneider electric components products, with leakage protection, safe and reliable
7. Over-temperature alarm
8. It can be installed with a gas mass flowmeter, digital precise control of the gas.
Main Specifications
Model STG-40-14STG-60-14STG-80-14 STG-100-14Quartz tube SizeOD40x800mmOD60x800mmOD80x800mmOD100x800mmHeating length 300mm300mm300mm300mmPower supply220V/2KW220V/3KW220V/4KW380V/5KWFurnace Type
Horizontal, single heating zone tube furnaceUsage
The product is suitable for elemental analysis, measurement and steel hardening, annealing, tempering, heat treatment and heating in laboratory, industrial and mining enterprises, scientific research units,can also be used for sintering of metal, stone, ceramic, dissolution analysis of high-temperature heating.
Reactor
1.Reactor size: OD40xL800mm (ID 36mm)
2.One alumina tube with one set of SS304 steel vacuum sealing flange with silicon O rings and two plugs
3.Standard 1/4" inlet and outlet ports for air extraction
Equips a pc of digital vacuum gauge on one of the two ports
Vacuum performance
Designed with an air outlet on the furnace tube, which make it available for extracting vacuum by a vacuum pump. Vacuum pressure range 10-100Kpa (ambient air)Max. Temperature 1400ºCContinuous Temperature 1300ºCHeating Rate≤15ºC/min (suggest 15ºC/min for longer life using of furnace)
Temp. Homogeneity Adopt the way of measuring temperature at 9-point
Temperature homogeneity is +/-5 degree
Power SupplyAC220V; 2KW
50Hz, single phaseHeating Element
1. SiC rods as heating elementsChamber material1. Adopt high quality alumina polycrystalline fiber, which used Japanese technology (vac-sorb forming alumina polycrystalline fiber) with good insulation and durability properties
2. High quality fiber alumina as refractory lining, pure white color
3. Ceramic fiber insulation for fast heat-up and reduced energy consumptionThermocoupleS typeTemperature Controller
1. Shimaden SRS13A(Japan) with 4 programs and 32 segments
2. Simultaneous LED display of actual temperature VS set point
3. PID automatic control and auto-tune function
4. +/- 1 ºC temperature accuracy
Control system integrated in furnace base, defined application within the constraints of the operating instructionsAlunima tube
1. High purity round single bore alumina process tubes for high temperature tube furnaces, open one or both ends. Maximum working temperature: 1400°CVacuum flangeone pair of SS304 vacuum sealing flanges with inlet and outlet ports, which is available Electronic componentSCHNEIDER maker air switch, buttons, solid-state relay, A.C contactor etc.Furnace Shell1. High quality cold-rolled steel sheets CNC processing
2. Environmental electrostatic plastic-spraying on surface after deoiling, derusting, phosphating etc. nine processes
3. Energy efficient insulation keeps exterior safe to touchSafety Precautions1. Overheating & Broken thermocouple protection
2. Leakage circuit breaker
3. Automatic power off when furnace door opens (optional function)
4. Over-temperature protection and alarm allow for operation without attendant(s)
5. Microprocessor-based PID control with self-tuning capability to prevent overshooting of set temperatureCertificationISO9001 CE SGSWarrantyOne year limited manufacturer's warranty (Consumable parts such as processing tubes, O-rings and heating elements are not covered by the warranty, please order replacements at related products respectively
Standard Packing list
Item DescriptionQutityImagetube furnace1 set
Alumina tube
OD60xL900mm1 pc
Vacuum flange1 pairType S thermocouple1 pc ceramic plug2 pcs Stainless steel tongs1 pairThermal gloves1 pair Furnace operation manual & temperature controller manual1 pc
Contact information
Marketing Manager: Caleb Li
https://www.topchinasupplier.com
Add: No.4, Sunxin Road, Luoyang Free Trade Zone, Henan, China