GSL-2000X-25P is modified from GSL-2000X-25P with high pressure chamber The furnace has 1" I.D x 6" L heating chamber and can reach 1900°C max.working temperature up to 35 Bar with < 3000W energy comsuption. It is designed for exploring new generation phasphor (Red) and ceramic material.
SPECIFICATIONS
Work Volume
1 zone
Cylindrical heated volume
•25 mm diameter, •150 mm length
Operating Temperature
•1900°C Maximum (short time < 30 minutes) under high purity (>=99.999%）1 atm Argon gas. •1850°C Max. for continuous under high purity (>=99.999%）1 atm Argon gas.
Temperature Stability
+/- 1°C
Maximum Ramp Rates
•Heating Rate: 10°C/minute typical; 5°C/min at high temperatures •Cooling Rate: 10°C/minute typical; Slow/strongly temperature dependent at low temperatures
Operating Atmosphere
Argon gas upto 40 atm
Process Chamber
•Fiberous zirconia liner inside •Heavy duty stainless steel chamber with water cooling
Heating Element Resistance
Tungsten wire
Temperature Sensor
Type C thermocouple near the furnace top center.
Temperature Control
•30 segment Digital Program Controller provides a 4-20 mA signals to a SCR power supply. •Built in protection from Over-temperature and thermal couple broken •+/- 1°C temperature accracy •PC control software anid interface is available at extra cost
Vacuum Fittings
•Main chamber sealed with silicone rubber O-ring. Outer seals standard KF seals. •KFD25 vacuum port and gas inlet & outlet valve are built in •Vacuum guage installed
Sample holder
•Sample holder is driven by electric motor , and automatically move up and dow to make sample loading easy. •one 20 mm tungsten disc is installed on bottom thermal block for holding a crucible or sample directly
Water Cooling
•Water cooled two end caps •30L/min water flow required
Power Supply
•SCR power supply, •20A, •VAC208 - 240, •50/60Hz, •single phase power supply
Over Temperature Limit
Set by controller
Short Circuit Protection
•Fused – SCR power output fused. •Fuse type is a current limiting, Class T JJS fast-acting fuses.
Utility Requirements
•Furnace Electrical Supply: 220/240 volt AC, single phase, 20 Amp – 50/60 Hertz, two-wire plus ground. •Mechanical or molecular pump is required before purging inert gas. You may order at related product below •Nominal 4 Liters per minute (lpm) of cooling water. You may tap water or order our Recirculating Water Chiller 58L/min Flow, ( order at related product below )
Overall Dimensions
800mm L × 750mm W × 1600mm H
Warranty
One year limited manufacture warranty with life time support (consumable parts such as furnace liner, processing tubes, and O-rings are not covered by the warranty, please order replacements at related products below).
Compliance
•CE Certified •UL / MET / CSA Certification is available upon request, additional charges will apply •Temperature controller is MET and CE Certified •Transformer is UL Certified
Notice
The furnace is made in USA and is subject to restriction for export;
