 |
Top Loading Multi-Purpose Furnace, High Temperature, Vacuum or Controlled Atmosphere, Refractory Metal Heat Zone
 |
 |
|
Professional and Uncluttered Appearance |
| |
|
 |
|
Heat Zone
Heating Element
Tungsten/Molybdenum Heat Shields |
- Maximum Temperature: 2,000° C (3632° F)
- Primary Use: Laboratory
- Heat method: Electric Resistance
- Operation: Vacuum and Inert Atmosphere
- Operating Mode: Batch
- Chamber Wall: Cold (Water Jacket)
- Maximum Vacuum: 10-3 or 10-6 Torr (dependent on model selected)
- Maximum Positive Pressure Inert Gas: 2 PSIG (.14 KGS/CM2)
- Configuration: Vertical
- Heat Zone Size: .58 Liters (35.3 cubic inches)
- Heating Element: Metal (Tungsten)
- Application: Multi-purpose
This laboratory vertical furnace is used for vacuum or inert gas treatment of metals and ceramics, reactive studies and small scale sintering
studies.
Including:
- Annealing
- Brazing
- Ceramic Firing
- Co-Firing Ceramics
- Compound Synthesis
- Degassing
- Densification
- Electronic Ceramics
- General Metals
- General Thermo Processing
|
- Hard Metal/Cermets
- Heat Treating
- Material Densification
- Material Testing
- Melting Point Determination
- Powder Melting
- Powder Processing
- R & D Testing
- Sintering
|
- Ultra Clean Tungsten element and Tungsten/Molybdenum heat shields
- Robust and Reliable Centorr Vacuum Industries' Design
- Long Life from Rugged Centorr Vacuum Industries' Construction
- Capable of many applications and processes
- Highest Quality at an affordable price
- Rapid heat up and cool down
- Easy to operate
- Simple to install (easy for customer to do)
Operating Temperature: 2000°C (3632°F) in vacuum, 2000°C (3632°F) in Argon, Nitrogen Gas, or Forming Gas.
Operating Pressure: 2 PSIG (0.14 KG/SQ. CM) positive pressure to 10-3 torr vacuum or 10-6 torr vacuum
(dependent on model selection)
Ultimate Vacuum:
Standard Roughing Pump Model - 10-2 to 10-3 Torr (chamber clean, cold, empty and out gassed).
Diffusion Pump Model - 10-5 to 10-6 Torr (chamber clean, cold, empty and out gassed).
Turbo Molecular Pump Model - 10-5 to 10-6 Torr (chamber clean, cold, empty and out gassed).
Heat Up Time: 21°C to 2000°C, 176 minutes
Cool Down Time: 2000°C to 100°C, 19 minutes
|
 |
|
Easy to Connect Water and Gas Connections |
Standard Mechanical Pump Model: $44,400 USD
Diffusion Pump Model: $50,500 USD
Turbo Molecular Model: $56,400 USD
1 month from Purchase Order
| Chamber: |
|
Double-walled, water-cooled 304L stainless steel chamber with water-cooled 304L stainless steel hinged lid.
|
| Hot Zone: |
|
3" (76.2 mm) dia. x 5" (127 mm) high tungsten mesh element with tungsten and molybdenum heat shields.
|
PUMPING SYSTEM ALTERNATIVES
|
Roughing Pump
Vacuum System: |
|
Manual vacuum system with VRL 902111 vacuum instrument, Leybold Heraeus Model D8B, 198.2 LPM (7.0 CFM) direct drive mechanical pump and
all necessary plumbing and manifolding.
|
Diffusion Pump
Vacuum System: |
|
2" (50.8 mm) manual high vacuum system with Granville 330 vacuum instrument, Leybold Heraeus Model D8B (7.0 CFM) - 198.2 LPM) direct
drive mechanical pump, Varian HS-2 diffusion pump, water baffle, high vacuum gate valve, and all necessary plumbing and manifolding.
|
Turbo Molecular
Vacuum Pumping System: |
|
2" (50.8 mm) manual high vacuum system with Granville 330 vacuum instrument, high vacuum gate valve, Varian TMP V81, rated 77 L/S N2,
Varian SH-100 dry scroll pump rated 90 L/M, and all necessary plumbing and manifolding.
|
| Power Supply: |
|
12 KVA SCR controlled with current limiting and soft start features-fully interlocked for failsafe operation.
|
| Temperature Sensor: |
|
(2) Type "C" molybdenum sheathed thermocouples
|
| Controller: |
|
Precision Digital PD-550. Programmable temperature controller with auto-tuning PID control. 1/16th DIN, two programs store 15 segments
each for precision set-point control. Software for RS-485 serial communications included.
|
Overtemperature Controller
& Hot Zone Interlock: |
|
Precision Digital PD-570 indicator controller. 1/16th DIN, hot zone temperature safety interlock. Software for RS-485 serial
communications included.
|
| Furnace Cabinet: |
|
Combination furnace, power supply, temperature control instrumentation, vacuum instrumentation, manually operated valving, enclosed in a
painted steel cabinet.
|
|
| Electrical: |
|
12 KVA, 220V/1PH/50-60 Hz, 72 Amps Total. Connected load, 100 AMP Circuit
|
| Water Supply: |
|
2 GPM (7.5 LPM) at 70°F (21°C) max. 45 PSIG (3.1 Bar)
Max pH not to exceed 8.5.
Conductivity not to exceed 400 micro MHOS (Micro Siemens)
½" NPTM drain connection.
|
| Water Return: |
|
20 PSIG (1.4 Bar) Max. back pressure
½" NPTM drain connection
|
| Inert Gas: |
|
Argon, nitrogen, or 4% H2/96% N2, approximately 0.2 cubic feet per backfill to atmospheric pressure, regulated at 10 PSIG.
¼" NPTF inlet connection
¼" NPTF exhaust connection
|
| Pump Exhaust: |
|
¾" (19.0 mm) ID Hose connection
|
Payment with Purchase Order
FOB: EX-WORKS (CVI Manufacturing Facility, Nashua, NH USA)
CVI Standard Terms and Conditions, Form TC-2000
Warranty, Manuals, Checkout and Field Service Warranty, Form C/VI-107
54" (137.1 CM) Long X 52" (132 CM) wide X 77"(195.5 CM) high
1250 Lbs. (567 kg)
|
|
