Products
STVP-200 Non-optical (Tubular) Cryostat
Overview
Continuous flow cryostats with tubular tails for non-optical experiments, with a range of sizes available.
Standard Configuration
Designed for non-optical experiments, the Janis Research STVP-200 includes the following components:
- Tubular vacuum shroud
- Tubular radiation shield
- Blank sample holder
- Temperature sensor
- 6' superinsulated cryogen transfer line
- Sample positioner with one (1) 10-pin and one (1) 8-pin electrical feedthrough
- Control heater
- Pressure relief valve
- System test
Typical Applications:
| OPTION | A | B | C | D | E |
| 1 | 1.00 | 3.00 | 4.25 | 0.75 | 0.56 |
| 2 | 1.50 | 3.50 | 4.75 | 1.25 | 1.00 |
| 3 | 2.00 | 4.00 | 5.25 | 1.75 | 1.50 |
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Specifications
Basic System Specifications - Continuous Flow Cryostats
| Specification | SuperTranVP
(Sample in Vapor) |
| Temperature Range | 1.5-325 K
(consult with Janis for other temperatures) |
| Initial Cooldown Time | 15 minutes
(STVP series: 100-400)
30 minutes
(STVP-NMR) |
| Nominal Temperature Stability (with controller) | 50 mK or less |
| Orientation | vertical for <4.5 K |
| System Weight (without transfer line) | 15 lbs (6.8 kg) |
| Cryogen Consumption on Cooldown | 0.5L LHe (325 - 4.2 K) |
| Nominal Cryogen Consumption Rate | 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
Other Configurations
Other Tubular Configurations:
- High temperature (500 K)
- Compact vacuum shroud
- Extra long tails (STVP-300)
- Large diameter sample space
- Customized vacuum shroud lengths
- Isothermal zone sample tube (provides uniform sample temperature and enhanced operation with LN2)
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