1700℃ tube furnace series_Zhengzhou Kejia Furnace

1700℃ tube furnace series

Model：KJ-1700X

Description：

KJ-1700X series vacuum tube type high temperature furnace uses silicon molybdenum rod as heating element, rated temperature of 1600℃, adopts type B double platinum and rhodium thermocouple for temperature measurement and 518P temperature controller for au

Specific Introduction:
KJ-1700X series vacuum tube type high temperature furnace uses silicon molybdenum rod as heating element, rated temperature of 1600℃, adopts type B double platinum and rhodium thermocouple for temperature measurement and 518P temperature controller for automatic temperature control, with high temperature control accuracy (±1 ℃). In addition, the furnace has a vacuum device, which can work in a variety of atmospheres, greatly increasing its scope of use. The furnace has the advantages of high operating temperature, high-precision temperature control, simple operation, and convenient maintenance. It can be widely used in metallurgy, machinery, light industry, commodity inspection, colleges and universities and scientific research departments.
Parameters:

The main parameters	·Maximum temperature: 1700℃ (<30min) ·Long-term working temperature: 800-1600℃ ·Recommended heating rate: below 1400℃: ≤10℃/min; 1400℃ to 1600℃: ≤5℃/min; after 1600℃: ≤2℃/min ·Length of heating zone: 290mm ·Maximum power: 5.2 KW ·Voltage: Single-phase AC220V 50Hz (need 32A air switch)
Furnace structure	·The furnace uses high-purity polycrystalline alumina fiber to minimize energy loss ·The surface of the inner furnace is coated with imported 1750 degree high temperature alumina coating, which can improve the reflectivity and heating efficiency of the equipment, and also extend the service life of the instrument
Furnace tube	·Standard configuration: 60 mm x 1000 mm L ·Optional: Outer diameter Φ80inner diameter Φ70length 1000mm ·Outer diameterΦ100inner diameterΦ90length 1200mm ·In order to ensure the uniformity of the temperature field and the tightness of the flange, it is necessary to plug alumina pipe plugs at both ends of the furnace tube before heating the instrument to prevent heat loss
Vacuum sealed	·Standard equipped with two stainless steel vacuum flanges (mechanical pressure gauge and stainless steel globe valve have been installed on it) A 4-hole ceramic pipe is installed on the air inlet flange, which can pass the air inlet through the pipe plug and directly enter the high temperature zone. The matching two pipe plugs are directly fixed on the flange, which is convenient for customers to load and take materials every time. A KF25 interface is installed on the vacuum end flange to facilitate customers to connect to the vacuum pump. A set of flange support frame is installed on the furnace body, which is used to place the flange every time after the customer disassembles and assembles the flange.
Vacuum	·Using double-rotary vane mechanical pump, the vacuum degree can reach 10-3 torr ·If you want to get a higher vacuum (<10-5 torr or better)
Temperature Control System	·PID30 section programmable automatic control ·Temperature control accuracy: ±1 ℃
Heating element	1800ºC grade silicon molybdenum rod
Dimensions	Furnace size: 1350 L×520 W×770 H mm Furnace size: 290X180X160
Net weight	·150 Kg
Warranty	One year warranty and lifetime technical support. Special tips: 1. Consumable parts such as heating elements, quartz tubes, sample crucibles, etc. are not included. 2. Damage caused by the use of corrosive gas and acid gas is not covered by the warranty.