Note: The max heating and cooling rate is achieved by pre-heat one side of processing tube to the target temperature and then slide the furnace to the other side. You may choose to place the sample in the pre-heat area or not.
Heating Zone Length
440mm ( single zone )
Constant Temperature Zone
120mm (+/-1°C @ 400-1200°C)
Fe-Cr-Al Alloy doped by Mo
Processing Tube Size
High purity fused quartz tube
Size: OD: 3.2" x ID: 3.0" x Length: 55" (inch) or OD: 80 x ID 75 x Length 1400 ( mm)
Two foam ceramic blocks are included which must be placed inside tube to avoid heat radiation damaging O-ring
PID automatic control with 30 programmable segments for precise control of heating rate, cooling rate and dwell time.
Built-in over temperature alarm and protection allows for operation without attendant.
Two K type thermal couples are included. One is bilt in furnace to control furnace temperature, and another inserted into tube to monitor sample real temperature profile.
One NIST certified thermometer is included to connect to the thermal couple inside tube. the meter has RS232 Interface with Windows Software which can record temperature profile by PC.
+/ - 1°C
Stainless steel vacuum flanges are installed on both ends of tube with heavy duty support.
Right flange: KF-25 pump connector and needle valve.
Left flange: one needle valve and 1/4" thermocouple feed-through and digital vacuum gauge.
An 24" length x 1/4" dia. K type thermocouple (included) connected to an Omega temperature calibrator (included) will be inserted through this flange to monitor the heating and cooling rates of the sample's position during furnace sliding.
10E-5 torr can be reached by molecular pump
10E-2 torr by mechanical pump.
Sliding Rails / Table
Double sliding rail made by Cr plated steel
Sliding length: 1200 mm
550 x 380 x 520 mm ( furnace only)
1500 x 380 x 620 mm ( furnace + sliding )
One year limited manufacturer's warranty
More photos of lab annealing furnace
1.One year free warranty.
2.All machines are debugged before shipment.
3.Lifetime technical support and service.
4.24 hours on line or phone or by email technical support.
5.We offer detailed machine manual and software manual.
6.Our factory make a vivid training CD.
7.Life-long free maintenance.
8.Free training in our factory.
Welcome to visit our factory, learn machine face to face.
24-hours online service makes your inquiry be reply immediately.
Zhengzhou CY Scientific Instrument Co., Ltd is mainly engaged in the research and development, design, manufacturing and sales of equipment used in scientific researches. Independence and innovation is the company's tenet.Our main products include: tube furnace, muffle furnace, plasma cleaner, vacuum furnace, atmosphere furnace,CVD system and customized lab equipment.Welcome you come to visit us.