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JK Tube Furnace - 1700°C

1.Brand Name:JK

2.Heating Elements:1800 Grade MoSi2 heating element

3.Thermal Couples:B Type


5.Payment Terms:T/T, Western Union, Moneygram, etc.

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  • Description
  • Details
  • Specification

1700C Electric Tube Furnace is a CE certified lab tube furnace using high quality ceramic fiber board with ZrO2 Liner and 1800 Grade MoSi2 heating elements. Vacuum sealed flange with two valves & vacuum gauge, and high purity alumina tube are included for immediate use. The temperature of JK-1700 Tubular Furnace is controlled by high precision controller with accuracy +/-0.5°C and 51 segments. It is widely used for materials or chemical lab to sinter all types of new materials samples under vacuum or other gases condition. 
JK Series Tube furnace use high pure alumina or quartz tube as furnace tube. Working temperature is from 800℃ to 1800℃. Precise and advanced auto temperature controller, high temperature accuracy, easy operation, excellent heat-insulation effect, symmetrical temperature uniform , JK tube furnace are widely used in the labs of university and Research Institutions, also used in factory for production.

Part 1

-- Features
1. Simple English touch screen control panel
2. Various programmed curve setting available
3. Exclusive elements to avoid zirconia discoloration
4. Operation Temperature: 1600℃ ( 1700℃ for short time). 
5. Maximum energy efficiency is achieved by surrounding the chamber with thermal-efficient alumina fiber ceramic insulation.
6. Heavy duty double layer structure with cooling fan. Lower teperature in outside case.  
7. PID automatic control via current limiting phase angle fired the resistor, e.g. SCR(Silicon Controlled Rectifier).              
8. Power control with 30 segments programmable.
-- The Most Concerned:

-- Application
 Tube Furnaces are widely used in the fields of metallurgy, ceramics, glass, machinery, analysis test,
 semiconductor, science & research and so on.

Part 2

-- Service
• Warranty: Our furnaces are warranted to be free from defects in materials or workmanship for 2 years from the date of purchase. Within this period, Across International will, at its sole options, replace any components that fail in normal use.Such replacement will be made at no charge to the customer for parts, provided  that the customer shall be responsible for any transportation cost. This warranty does not cover consumables and failures due to abuse,misuse, accident or unauthorized alteration or repairs.

• Shipping terms: By DHL/Fedex, By Sea, By Air or yourself agents.
• Package: Inside--Foamed plastic,
 Outside--Wooden case 

-Main Performance Indexes

Furnace Structure * Double layer steel casing with air cooling.
* Two cooling fan inside to keep case temperature < 55°C.
* High purity Alumina refractory chamber with 10mm thick 2000 ° C grade ceramic liner.
Tube Materials 99.7% High purity Alumina ceramic Tube
Tube Size * Premier Grade Alumina Ceramic tube: 6.7&rsquo&rsquo(120mm)
* Two pairs of SS tune support is installed to avoid tube bending under high temperature.
Seal Flange * One pair sealing flange with double silicone high temperature O-ring is included.
* Two SS needle valves and one dial vacuum gauge are installed with flange for immediate use.
* Vacuum pressure can reach 50 mtorr by quality mechanical vacuum pump and 10-5 mtorr by diffusion pump.
Heating Elements Super-1800 Grade MoSi2 Heating Elements
Working Temperature 1800 °C without vacuum, but with inert gas.
Max. Heating Rate 1-5 C / min
Heating Zone 457 mm (18") or As your request
Constant Temperature Zone 150 mm (6") or As your request
Temperature Accuracy +/- 0.5 C
Warranty Three years limited warranty (Consumable parts such as processing tubes, o-rings and heating elements are not covered by the warranty, please order the replacement at related products below.)
Certification CE Certified

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