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Price: $76,000.00. Includes one
day of test fire and training at our facility.

Hot Zone:
8 diameter x 8 high
External Dimensions:
Very compact unit,
approximately 43 wide x 45 deep
Height with bell fully
open: 93
Height with bell fully
closed: 75
Center post height: 85
high
Max. Temp.:
1300o C
Vacuum Levels:
10-5 to 10-6
Power Requirements:
Applications:
·
Vacuum brazing
·
Vacuum
sintering
·
Vacuum
annealing
·
Vacuum
de-gassing
·
High
temperature vacuum research
·
MIM sintering

Features:
·
Standard
one-year warranty
·
This furnace is
in stock and comes with one day of test fire and training at our plant
in Terryville, CT.
·
This entire
unit is a totally enclosed, packaged, and assembled that is shipped as
one piece, requiring only the water, gas, and power to be connected to
the appropriate locations.
·
New Yokogawa
UP550 digital programmable temperature controller with 30 programs and
300 segments (with three-year warranty). This unit provides .1o
resolution and is capable of controlling this furnace typically within
1-2 degrees. It can read out in either degrees F or degrees C. This
controller has auto-tuning that makes tuning to a particular process
quick and easy. It has an alphanumeric display that indicates the
process profile, as well as when events in the program are turned on and
off.
·
An optional
feature to work with the UP550 is the Yokogawa Light Loader. It
clips on the face of the UP550 and allows an interface to a computer to
upload and download programs and modify the configuration of the
controller.
·
New
AutomationDirect Direct Logic 06 PLC programmer-controller for fully
automatic operation with alphanumeric display to
indicate furnace processing cycles. This
furnace can be run with just the five push-buttons on the front of the
alphanumeric display. Comes with auto-manual station.
·
The
AutomationDirect PLC comes with an auto-manual station that is
key-accessed so it can only be used by authorized personnel. The
switches on the auto-manual station allow valves to be turned on and
off; allow the diffusion pump heat to be turned on and off; and, provide
a means to operate the furnace manually for either special testing or
diagnostics.
·
Molybdenum and
graphite blanket hot zone.
·
Molybdenum
heating elements 360o around the work.
·
Molybdenum
hearth plate.
·
Stainless steel
base plate underneath the bell has multiple ports available that would
allow access into the hot zone of the furnace by replacing the existing
mechanical plug with the appropriate feedthrough. (Thermocouples or gas
tubes could be added to the furnace easily.)
·
Leybold
D30 mechanical vacuum pump.
This pump has been remanufactured and has a new charge of mechanical
pump oil installed in it. The mechanical pump is mounted on vibration
isolators and attached to the furnace frame.
·
Leybold-Heraeus 4 diffusion
pump. This pump has been remanufactured and has a new charge of
diffusion pump oil installed in it.
·
Leybold-Heraeus cold trap over
the top of the diffusion pump.
·
All new
self-contained feed and drain water manifolds are mounted on the furnace
frame and accessible from the rear of the furnace. The furnace is
completely water-plumbed with all-new hoses and fittings.
·
Varian
Model 843 vacuum gauge. This
gauge has two thermocouple inputs one to monitor chamber pressure and
one to monitor foreline pressure. It also has an ionization gauge to
monitor high vacuum in the chamber. The thermocouple gauge tubes and
ionization gauge tubes are new.
·
Thermocouple
This unit comes with a new inconel-sheathed dual Type K high
temperature thermocouple probe to sense temperature in the furnace.
Other probes are available for an additional charge.
·
Backfill gas
This furnace is equipped with metal lines that have been helium leak
tested to 10-9 scale to minimize any potential contamination
that may come from contaminated backfill gases.
·
The roughing
valve and foreline valve are pneumatically operated and connected with
KF-25 connections. They have been tested and are helium leak tight.
·
Aluminum high
vacuum gate valve. This valve is pneumatically operated, has been
rebuilt and tested, and is helium leak tight.
·
There is a
small mechanical vacuum gauge on the front of the furnace to give a
rough indication of the vacuum levels in the chamber. Because this gauge
is mechanical, it will give a vacuum indication even when the furnace is
turned off.
·
New Love
digital high limit safety controller. This controller continuously
monitors the temperature in the furnace and will automatically turn the
furnace off if an overtemperature condition exists inside the furnace.
It is settable to the nearest one degree over the entire operating range
of the furnace. This controller works in conjunction with a new
mechanical high limit safety contactor.
·
Wiring All
internal wires, fuses, motor starters, relays, and power supplies in
this furnace are new.
·
New Avitar
phase angle fired SCR pack. This device precisely modulates the power
required to keep the furnace at temperature. Comes with manufacturers
one-year warranty.
·
We provide
written operating procedures, complete detailed electrical schematics,
and manuals for all instrumentation and controls on the furnace.
·
This unit is
leak-tested with a helium mass spectrometer, with no detectable leak in
the 10-9 range. There is a built-in KF-25 leak test port that
is capped that can be used to easily attach the furnace to a helium mass
spectrometer leak detector.
·
Optional
paperless datalogging chart recorder available for additional charge.
·
Optional remote
diagnostics that allows real-time troubleshooting and diagnostics over a
phone line available for additional charge. |