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JK Vacuum Furnace - 1200°C

1. Product name:Vacuum Furnace

2. Max temperature:1200C

3. Controlling accuracy:+/-1C

4. Heating elements:High quality super Ni-Cr Resistance Wire

5. Thermal couples:K type Pt-Rh to Pt-Rh

6. Temperature control:51 segments programmable and PID auto control

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  • Description
  • Details
  • Specification

JK 1200C Vacuum Furnace is a CE certified lab furnace using high quality ceramic fiber board with ZrO2 Liner and high quality super Ni-Cr Resistance Wire. Vacuum sealed flange with two valves & vacuum gauge are included for immediate use. The temperature of JK 1200C Vacuum Furnace is controlled by high precision controller with accuracy +/-1C and 51segments programmable up to 1200C.

It is widely used for materials or chemical lab to sinter all types of new materials samples under vacuum or other gases condition.

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1. JK-1200 Vacuum Furnace Features:

1) High quality super
Ni-Cr Resistance Wire serve as heating element and can be heated up to 1200C.
2) High quality ceramic fiber board with ZrO2 Liner.
3) Effective heated chamber: 20"x20"x20".
4) The furnace temperature is controlled by precision SCR (Silicon Controlled Rectifier) digital controller with accuracy +/-1C and 51 segments programmable up to 1200C.

5) Built in precision digital temperature controller is 51 segments programmable to control heating rate, cooling rate and dwell time.

6) All accessories are included for immediate use, including:

--Stainless steel vacuum flange with needle vacuum connector and two needle valves are installed on top.

--Heavy duty high speed mechanical pump and stainless steel included vacuum pipe are included.

--Compact Digital Vacuum Gauge & Controller

--Double Step Rotary Vane Vacuum Pump

--PID automatic controller

2. JK-1200 Vacuum Furnace Application:


It is widely used in the laboratory and manufacture of the field of metallurgy, ceramics, machinery, analysis test, semiconductor, chemical industry, metallurgy, and glass industries, new material developing, machinery, fire-proof material, architecture, special material and etc under vacuum or other gases condition. Also our vacuum furnaces can be used in the fields of science & research and so on.

3. JK-1200 Vacuum Furnace Package: 


Polyfoam Filled, Wooden Box Outside.


4. JK-1200 Vacuum Furnace Warranty:


Henan, JK 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.

1. JK-1200 Vacuum Furnace Specifications:

Furnace Structure 1) Double layer steel casing
2) Two cooling fan inside to keep case temperature < 55C
3) High quality ceramic fiber board with ZrO2 Liner
4) Vacuum Furnace Chamber
Vacuum Systems 1) One Double Step Rotary Vane Vacuum Pump with Exhaust Filter & Inlet is included.
2) One meter long stainless steel vacuum pipe with adapter and clamps are included.
3) Vacuum pressure can reach 0.1 to 0.01 Pa.
Heating Elements High quality super Ni-Cr Resistance Wire
Furnace Dimension Effective heated chamber: 20"x20"x20"
Thermal Couples K type
Working Temperature 1200C with vacuum, with inert gas.
Temperature Controller PID automatic control via SCR (Silicon Controlled Rectifier) power control, e.g. current limiting phase angle fired the resistor with 51 programmable segments.
Max. Heating / Cooling Rate 1-5C/min, &le10C/min (suggested)
Temperature Accuracy +/- 1C
Power 25KW
Power Input AC 110V, 220V, 380V,50 Hz, 3 phases (If you have special request, pls tell us when place order)
Warranty 2 years limited warranty (Consumable parts such as processing tubes, o-rings and heating elements are not covered by the warranty.)
Certification CE certified

2. JK-1200 Vacuum Furnace Standard Sizes:

Model Chamber size(WxHxDmm) Max. Temperature
JK 1200C Vacuum Furnace 150x150x150mm (6"x6"x6") 1200C
150x150x200mm (6"x6"x8")
200x200x200mm (8"x8"x8")
200x200x300mm (8"x8"x12")
250x250x300mm (10"x10"x12")
300x300x400mm (12"x12"x16")
350x350x400mm (14"x14"x16")
400x400x400mm (16"x16"x16")
500x500x500mm (20"x20"x20")
Note: The above are standard sizes in stock other sizes customized.

Inquiry >>Please feel free to give your inquiry. We will reply you in 24 hours.

furnace@jkmanufacture.com+86-371-63355891