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Flow Cryostats

The LT3 is the premier flow cryostat. With its matrix heat exchanger and coaxial shield flow transfer line, the LT3 is one of the most cryogen-efficient flow cryostats on the market. The ability to reach temperatures of < 2 K makes this flow cryostat well suited for just about any application.

LT3

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The Helitran® LT3 is the backbone of low-vibration cryogenic research

Atomic resolution is achieved through a series of heat exchangers

Coaxial shield flow transfer line ensures liquid at the tip

Available with UHV, optical microscopy and EPR modifications

Cryostat Model Type Power Cost
LT3 Flow A Relative Display of Watts of Cooling Power increasing from 1-4 SnowflakesA Relative Display of Watts of Cooling Power increasing from 1-4 SnowflakesA Relative Display of Watts of Cooling Power increasing from 1-4 SnowflakesA Relative Display of Watts of Cooling Power increasing from 1-4 Snowflakes A Relative Display of Initial Monitary Cost From 1-4 Dollar Signs
LT3B Flow A Relative Display of Watts of Cooling Power increasing from 1-4 SnowflakesA Relative Display of Watts of Cooling Power increasing from 1-4 SnowflakesA Relative Display of Watts of Cooling Power increasing from 1-4 SnowflakesA Relative Display of Watts of Cooling Power increasing from 1-4 Snowflakes A Relative Display of Initial Monitary Cost From 1-4 Dollar Signs

LT3-OM

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The flow cryostat of choice for optical microscopy

Continuously adjustable sample height from 0 to 3 mm

Stainless steel construction for high vacuum (10-6 Torr)

The vibration levels are unmatched at +/- 5-10 nm normal to the surface and +/- 5-10 nm planar to the surface

Cryostat Model Type Power Cost
LT3-OM Flow A Relative Display of Cooling Power increasing from 1-4 SnowflakesA Relative Display of Watts of Cooling Power increasing from 1-4 SnowflakesA Relative Display of Watts of Cooling Power increasing from 1-4 SnowflakesA Relative Display of Watts of Cooling Power increasing from 1-4 Snowflakes A Relative Display of Initial Monitary Cost From 1-4 Dollar Signs

LTR

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Designed to work for EPR, ESR, and NMR applications

Quartz cuvette can be set to work with Bruker, Jeol, or Varian microwave cavities

Fast sample change

Sample tube receiver allows for liquid, powder or bulk samples

Cryostat Model Type Power Cost
LTR Flow A Relative Display of Cooling Power increasing from 1-4 SnowflakesA Relative Display of Watts of Cooling Power increasing from 1-4 SnowflakesA Relative Display of Watts of Cooling Power increasing from 1-4 SnowflakesA Relative Display of Watts of Cooling Power increasing from 1-4 Snowflakes A Relative Display of Initial Monitary Cost From 1-4 Dollar Signs

LT4

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All-purpose, low cost flow cryostat

Maintains the high cooling power of the LT3, but does not provide the same vibrational stability or the ability to pump down to < 2 K

Also available in UHV (LT4B)

Cryostat Model Type Power Cost
LT4 Flow A Relative Display of Cooling Power increasing from 1-4 SnowflakesA Relative Display of Watts of Cooling Power increasing from 1-4 SnowflakesA Relative Display of Watts of Cooling Power increasing from 1-4 SnowflakesA Relative Display of Watts of Cooling Power increasing from 1-4 Snowflakes A Relative Display of Initial Monitary Cost From 1-4 Dollar Signs
LT4B Flow A Relative Display of Cooling Power increasing from 1-4 SnowflakesA Relative Display of Watts of Cooling Power increasing from 1-4 SnowflakesA Relative Display of Watts of Cooling Power increasing from 1-4 SnowflakesA Relative Display of Watts of Cooling Power increasing from 1-4 Snowflakes A Relative Display of Initial Monitary Cost From 1-4 Dollar Signs