Ce Certified Laboratory Graphite Tube Furnace

• Warranty: 1 Year
• Application: Industry, School, Hospital, Lab
• Customized: Non-Customized
• Certification: CE, ISO
• Structure: Desktop
• Material: Steel
• Model NO.: STG-40-14
• Type: Tubular Furnace
• Heating Element: Sic
• Max Temperature: 1400c
• Working Temperature: 1300c
• Thermocouple: Type S
• Power Supply: AC220/2kw/50Hz
• Chamber Material: Ceramic Fiber Board
• Temperature Control: Shimaden Pid
• Transport Package: Wooden Case
• Specification: ID40*L300
• Trademark: SAFTherm
• Origin: China
• HS Code: 8514109000
• Production Capacity: 20000 Set/Year

Product Description

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-40-14	STG-60-14	STG-80-14	STG-100-14
Quartz tube Size	OD40x800mm	OD60x800mm	OD80x800mm	OD100x800mm
Heating length	300mm	300mm	300mm	300mm
Power supply	220V/2KW	220V/3KW	220V/4KW	380V/5KW
Furnace Type	Horizontal, single heating zone tube furnace
Usage	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	1400ºC
Continuous Temperature	1300ºC
Heating 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 Supply	AC220V; 2KW 50Hz, single phase
Heating Element	1. SiC rods as heating elements
Chamber material	1. 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 consumption
Thermocouple	S type
Temperature 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 instructions
Alunima tube	1. High purity round single bore  alumina process tubes for high temperature tube furnaces, open one or both ends. Maximum working temperature: 1400°C
Vacuum flange	one pair of SS304 vacuum sealing flanges with inlet and outlet ports, which is available
Electronic component	SCHNEIDER maker air switch, buttons, solid-state relay, A.C contactor etc.
Furnace Shell	1. 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 touch
Safety Precautions	1. 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 temperature
Certification	ISO9001 CE SGS
Warranty	One 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 Description	Qutity	Image
tube furnace	1 set
Alumina tube OD40xL900mm	1 pc
Vacuum flange	1 pair
Type S thermocouple	1 pc
ceramic plug	2 pcs
Stainless steel tongs	1 pair
Thermal gloves	1 pair
Furnace operation manual & temperature controller manual	1 pc

Contact information

Marketing Manager: Caleb Li

https://santefurnace.en.made-in-china.com

Add: No.4, Sunxin Road, Luoyang Free Trade Zone, Henan, China