RS046 Detector Dewar Cooler
RS046 Integral Rotary Stirling Cryo Cooler MTTF＞10000hrs
Product Description
RS046 is a member of the integral rotary stirling cryocooler series
developed by Global Sensor Technology (GST). It provides a
miniature closed cycle cooling system to ensure a cryogenic working
environment for the normal operation of cooled infrared detectors.
With compact mechanical structure, and advanced c-rings sealing,
RS046 detector dewar cooler (ddc) was specially developed to fit
the applications where low input power, volume and weight are the
most important parameters.
Due to its lightweight, miniaturization and low power consumption,
it is easier for the cryo cooler to be integrated into various
terminal products, which can greatly reduce the cost and meet
different customized needs of customers.
Main Features
- MTTF＞10000hrs
- Cooling Power: (@77K@20℃)＞400mW
- Cooling Time: <4.5mins(150J@77K@20℃)
- Small Size
- Low Noise
- Low Consumption
Product Specifications
| Model | RS046 |
| Type | Integral Rotary Stirling Cryocooler |
| MTTF | ＞10000hrs |
| Size (mm) | 95.6×81×46 |
| Weight | ＜260g |
| Cooling Power | (@77K@20°C)＞400mW |
| Working Temperature | -45°C~ +85°C |
| Storage Temperature | -56°C~ +85°C |
| Environmental Specification | MIL-STD-810 |
| Input Voltage | 24-32VDC/9-12VDC |
| Max Power Consumption | <12W |
| Steady Power Consumption | <3.2W (130mW@100K@20°C) |
| Cooling Time | <4.5min (150J@77K@20°C) |
| Cold Finger Dimension | Φ6.4mm |
| Electronics | External |
| Integration Method | IDDCA |
Industrial Applications
The RS046 integrated dewar cooler assembly is used for provide
cryogenic environment for the cooled infrared detectors.
About GST Infrared
FAQs
1. What is a cryocooler used for?
Cryocoolers are machines that keep sensors extremely cold so that
thermal images can be taken on long-term missions. In many high-end
applications, the sensors that capture images require extremely low
temperatures.
2. What are the main factors to measure the quality of Cryocooler?
Long battery life and reliable operation are main factors to
measure the quality of a cryocooler. GSTiR cryocooler has a wide
operating temperature range and excellent reliability. Its MTTF
(Mean Time to Failures) has reached to 10,000 hours, which meets
24*7 boot operation requirements.
3. What is MTTF?
MTTF (Mean Time to Failure) measures a part’s reliability. It shows
you how long on average a part lasts before it breaks and you have
to replace it. On a basic level, it tells you about the quality of
the parts you’re buying. The longer they last, the more value
you’re getting from them.
