Cryostat LHe/LN2

Galerie et schémas techniques

Description

Caractéristiques

• Températures de 5K à 600K avec de l’helium liquide et de 78K à 600K avec de l’azote liquide
• Echantillon protégé
• Test de solides, liquides, gels, poudres…
• Connection deux ou quatres points

Spécifications techniques

Tel

(865) 425-1289 Tel: +44 (0) 1252 556800 BC

Type

Janis STVP-200 avec développement spécifique (chambre à gaz statique)

23”

24.6” 30.5” Holder materials Inconel electrodes (2x)

Height

584 mm 625 mm 775 mm

Option

A1 A2 A3 Liquid Sample Holder (included)

Weight

4.8 kg (10.5 lb)

12.5 lb

23 lb 38 lb Liquid volume 0.65 mL

11.25”

15” 18.5”

Capacity

10L 20L 50L

Cryostat

Janis STVP-200 special model with Electrodes Inconel electrodes (2x)

Diameter

286 mm 381 mm 470 mm PEEK body

Mounting

Locates between the electrodes

Option C

Turbo pump (42 L/s) TP-75 System Compatibility

En option

Dewar LHe et LN2 (option A1, A2, A3 et B1) , TurboPompe (option C)

Interface

National Instruments IEEE-488

Controller

Lake Shore 332S-T2

Dimensions

787 mm height, 146 mm diameter

Power (V AC)

100, 120, 220, 240 (+6%, -10%),

Sample space

Static gas (e.g. helium) Lower electrode Sliding stage with screw adjustment

freeze drying

and LHe ensures that this high

129610A LHe/LN

Cryostat System

(on application)

LHe dewars are usually provided by 0.315” height, 1.18” diameter

Option LHe Dewar

Option B1 Holder Dimensions 8 mm height, 30 mm diameter

Option LN2 Dewars

Compatibility with dewars supplied

Temperature probe

Type E thermocouple

Temperature range

5 K to 500 K

Approximate Weight

11.3 kg (25 lb)

Temperature sensor

Type E thermocouple

78 K to 600 K - LN2

expansion / contraction

Empty weight 5.7 kg

10.4 kg 17.2 kg

- Exchange gas heater

Internal connections High temperature coaxial

Cryogen transfer line

LHe / LN2 transfer line (included) Sample measurement Uses guard ring techniques

Cryostat construction

Tubular cryostat with vacuum shroud 0.315” height, 1.18” diameter

Temperature stability

±0.05 K Connections 4 BNC terminals

and radiation shield.

Temperature range 5 K to 600 K

Dimensions (w x h x d)

216 mm × 89 mm × 368 mm

experts Janis Research

control system that provides

Or equivalent is needed

129610A Cryostat is fully compatible with all Solartron

solartronanalytical.com

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equipment, and cryogenic

performance temperature

static gas sample chamber

Maximum sample size 8 mm height, 30 mm diameter

w Composite materials and

the future.

Contrôleur de température

Lake Shore 332S-T2

flowing vapor type systems.

w High and low impedance

helium (LHe) can be used as

sample.

including drug delivery and

able to switch between LN2

by exposure to cryogen vapor

pastes....

in precision electrical test

The 129610A is a high

w The sample is located in a

control.

The test sample is located in

w Solid and liquid sample holders materials can be analyzed

repeatable tests on materials

fully integrated electrical

w Pharmaceutical applications

The unique flexibility of being

129610A Cryostat Specification

Solid Sample Holder (included)

31“ height, 5.75“ diameter

Sample heater Located close to sample with

Company, have joined forces to

comprehensive test facilities:

an inert, dry, static exchange

are included for testing a wide depending on the choice of

Liquid nitrogen (LN2) or liquid

effects at the edge of the w Wide frequency range.

that the sample is not affected

solids, gels, oils, powders,

w Sample holders use guard ring

are provided for improved

(e.g. dry helium). This provides

w PC software provides

by contact with cryogen vapor in

temperature control.

gas, (e.g. helium). This ensures

range of materials including instrumentation.

that otherwise could be affected

measurements with

Solartron Analytical, specialists

High performance...

techniques to reject “fringing”

measurement accuracy.

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Applications

• Developpement de polymères
• Recherche pharmaceutique
• Recherche sur les semi-conducteurs
• Matériaux composites et revêtements
• Recherche aérospaciale