KSL-1100X-HV is a compact high vacuum crucible melting furnace designed for melting noble metals such as Al, Au, Ag, Cu, Li, Mg under the vacuum environment up to 10^-6 Torr and heating temperature up to 1100ºC, which also can be used as the annealing and sintering furnace for material research. A 30-segment programmable temperature controller is built-in with +/- 1ºC accuracy.
Specifications:
| Features
|
- Heavy-duty heating elements for long-term service with 1100ºC max
- 2" quartz tube with CF flange and valve for high-vacuum up to 10- 6 torr ( turbopump required)
- Programmable temperature controller with +/- 1ºC accuracy
|
| Power |
- 110VAC (50/60Hz), single phase
- 1500W Max. 15A breaker required
- Power cable and plug included
|
Processing Tube
|
- OD: 50mm ±0.5mm (1.97")
- ID: 44mm ±0.5mm (1.73")
- Length: 263 mm
-
One flat-opened end and one closed-end
|
Vacuum Flange 
|
- SS 316 flange
- Fluro elastomer (FKM) O-ring
- Two ports: KF-16 and KF-40 are built-in with the flange
- One KF-40 Vacuum Valve is included in the standard package (Pic.2)
-
Optional: KF-16 could be connected to the Inficon pirani gauge
(Pic.3)
- Optional: KF-40 could be connected to the a turbo pump (Pic.4 and 5)
Pic.1 Pic.2 Pic.3 Pic.4 Pic.5
|
Temperature Controller
|
- Precise 30-segment programmable temperature controller
- PID and Autotune as well as overheating protection
- +/- 1ºC accuracy
|
Working Temperature 
|
- Continuous: 1000 ºC
- Max: 1100 ºC < 1 hrs
- For working temperatures over 800ºC, a quartz thermal block is required at the extra cost
|
Vacuum & Optional

|
- 7.4E-6 hPa (5.6E-6 torr), unloaded, room temperature
- 4.6E-6 hPa (3.5E-6 torr) after bakeout
-
This tube and flange kit are designed for inserting MTI hybrid lab furnace as picture # 1 below
|
| Compliance |
- CE Certified
- NRTL certificate is available at the extra cost
|