Basic System Specifications

Specification	SuperTran (Sample in Vacuum)	SuperTran VP (Sample in Vapor)
Temperature Range	<2-325K (475, >700 K optional)	1.5-325K (consult with Janis for other temperatures)
Initial Cooldown Time	15 minutes (ST series: 100-400) 25 minutes (ST-500, ST-500-LN)	15 minutes (STVP series: 100-400) 30 minutes (STVP-NMR)
Nominal Temperature Stability (with controller)	50 mK or less	50 mK or less
Orientation	any position	vertical for < 4.5 K
System Weight (without transfer line)	10 lbs (4.6 kg)	15 lbs (6.8 kg)
Cryogen Consumption on Cooldown	0.4L LHe (325 - 4.2 K) 0.1L LN₂ (325 - 77 K)	0.5L LHe (325 - 4.2 K)
Nominal Cryogen Consumption Rate	0.5 L/Hr LHe (5 K) (ST series: 100-400) 1.1 L/Hr LHe (5 K) (ST-500) 2.2 L/Hr LHe (10 K) (ST-500-LN) 0.1 L/Hr LN₂ (100 K)	1.1 L/Hr LHe (5 K) (STVP series: 100-400) 1.4 L/Hr LHe (5 K) (STVP-NMR)
NOTE: Specifications do not include optical or experimental heat loads and assume vertical orientation. NOTE: Consult Janis for high temperature or LN₂ operations for SuperTran-VP.

Typical Cryogen Consumption of Optical SuperTran Cryostats

Typical Cryogen Consumption of Optical SuperTran-VP Cryostats - Janis Research, cryogenics

Table of Contents
Page

Introduction 1

STVP-100 Optical Systems 2

STVP-100-FTIR Optical Systems 3

STVP-200 Tubular Systems 4

STVP-200-NMR Tubular Systems 5

STVP-300 Compact Systems 6

STVP-400 Optical Systems 7

Basic System Specifications 8

Double Rotating Sample Positioner 9

Options & Accessories 10

JANIS RESEARCH COMPANY, INC.
2 Jewel Drive, P.O. Box 696
Wilmington, MA 01887-0696 USA
TEL: +1-978-657-8750 FAX: +1-978-658-0349
E-Mail: sales@janis.com
Policies