Specifications

PERFORMANCE SPECIFICATIONS (Empty Furnace)

Operating Temperature:  2450°C (4442°F) in vacuum (150 m Torr); 3000°C (5432°F) in Argon/Noble gas blend, Nitrogen Gas.

Operating Pressure: 2 PSIG (0.14 KG/SQ. CM) positive pressure to 10^-2 Torr range

Ultimate Vacuum: Standard Roughing Pump Model - 10^-2 Torr range (chamber clean, cold, empty and out-gassed).

Heat Up Time: 21°C to 3000°C (69.8°F - 5432°F), Approximately 150 minutes

Cool Down Time: 3000°C to 100°C (5432°F - 212°F), Approximately 230 minutes

PRICE (Subject to Change)

Standard Mechanical Pump Model: Contact factory for current pricing

SHIPMENT

1 month from Purchase Order*

DETAILED EQUIPMENT SPECIFICATIONS

Chamber:	Double-walled, water-cooled 304L stainless steel chamber with water-cooled 304L stainless steel hinged lid.
Hot Zone:		4" (76.2 mm) dia. x 5" (127 mm) high graphite element with rigidized fibrous graphite shields.
PUMPING SYSTEM ALTERNATIVES
Roughing Pump Vacuum System:		Manual vacuum system with VRL 902111 vacuum gauge, Vacuum Research Corp. Model 200-7, 200 L/in. @ 60 Hz (7.0 CFM) direct drive mechanical pump (or equal) and all necessary plumbing and manifolding.
Power Supply:		18 KVA SCR controlled with current limiting and soft start features-fully interlocked for failsafe operation.
Temperature Sensor:		(1) Two-color optical pyrometer.
Controller:		Eurotherm 2416 temperature controller/programmer. 1/16 DIN temperature controller, 4 programs of 16 segments, auto-tune, RS-485 communications.
Overtemperature Controller & Hot Zone Interlock:		Eurotherm 2216E overtemperature controller. 1/16 DIN temperature controller & hot zone interlock. RS-485 communications.
Furnace Cabinet:		Combination furnace, power supply, temperature control instrumentation, vacuum instrumentation, manually operated valving, enclosed in a painted steel cabinet.

UTILITIES REQUIRED
Electrical:		21.7 KVA, 220V/1PH/50-60 Hz, 98 Amps Total. Connected load, 125 AMP Circuit	Easy to Connect Water and Gas Connections (typical)
Water Supply:	3 GPM at 70°F (21°C) max. 40 PSIG Max. pH not to exceed 8.5. Conductivity not to exceed 400 micro MHOS (Micro Siemens) 1" NPTF supply connection.
Water Return:	20 PSIG (1.4 Bar) Max. back pressure 1¼" 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
Air Supply:	80 PSIG. ¼" NPTF connection

TERMS & CONDITIONS

Payment with Purchase Order FOB: EX-WORKS (CVI Manufacturing Facility, Nashua, NH USA) CVI Standard Terms and Conditions, Form TC-2000 *Shipment Dependent on Factory Loading at Time of Order

WARRANTY

Warranty, Manuals, Checkout and Field Service Warranty, Form C/VI-107

CRATING INFORMATION

60" (152.4 CM) Long X 60" (152.4 CM) wide X 75" (190.5 CM) high 1600 Lbs. (725.7 kg)