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CTC-9 Cryostat is designed for, no tool,
fast sample changes
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using a standard surface mount sample carrier
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System Specifications:
 Sample changing can be accomplished reliably and quickly.
Variable Temperature Range of 4K to 400K, Indirect sample cooling by cryogen
Non-magnetic materials will be used through-out the design
cryostat is a flow type devics,
approximate. dimensions 1.5 in. OD sample mounting block , 8 in. OD main body x about 10 in. tall
Vacuum port valve with KF flange, NW-10
Cryogen fill port is a Abbess Cryo-bayonet, frost-free connection
Cryogen vent port KF flange, NW-25
Flanges for electrical feed-throughs, supplied with mate, Qty 2
1 with 15 pin sub-min D for temperature sensor and heater connections
1 with 4 BNC type connections for sample contacts- others types optional
gold plated radiation cold shield
Sample Mounting block with heater and temperature sensor to match standard temperature controllers
Sample Space to be pumped to a vacuum of 10-7 torr
All joints and seals to be helium leak tested to 1x10-8 Std. c.c./sec
Other items included:
25/50 watt Heater
all wires and connectors to the sample socket
all wires and connections to the temperature controller
Up to 22 Copper or Phosphor Bronze wire connections to the sample socket
Basic manual for Assembly and use of cryostat
A drawing will be sent to you for your approval before manufacturing begins.
Optional connection Relay Matrix to match wire connections to the sample socket, 24 relay array matrix with computer interface card and drivers. Larger relay arrays are available.
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