RS079 by GST Infrared
RS079 750mW Integral Rotary Stirling Cryocooler for Cooled Infrared
Detectors
Product Description
RS079 is one 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 stirling cooled detectors.
Its motor windings are separated from the working gas to prevent
contamination. High wear-resisting coating and clean room assembly
are applied to prolong the lifetime and high reliability. For
compactness, the electronic drive is built-in. An onboard
temperature sensor offers stand-by, remote shutdown and
over-temperature protection options. With high performance, RS079
dewar cooler assembly is designed to meet the demand for high
cooling power of the large FPA formats.
Global Sensor Technology is a supplier of thermal infrared
detectors and infrared camera module. After years of industrial
application experience, we are capable to provide professional,
efficient and convenient solutions for customers in all industries
with its core technology of independent R&D infrared detector.
Main Features
- MTTF＞10000hrs
- Cooling Power: (@77K@20℃)＞750mW
- Cooling Time: <5mins (500J@77K@20℃)
- Low Consumption
- Low Noise
- Built-in Drive Electronics
Product Specifications
| Model | RS079 |
| Type | Integral Rotary Stirling Cryocooler |
| MTTF | ＞10000hrs |
| Size (mm) | 120×59×78 |
| Weight | ＜600g |
| Cooling Power | (@77K@20°C) ＞750mW |
| Working Temperature | -45°C~ +85°C |
| Storage Temperature | -56°C~ +85°C |
| Environmental Specification | MIL-STD-810 |
| Input Voltage | 18-28VDC |
| Max Power Consumption | <18W |
| Steady Power Consumption | <12W (550mW@77K@20°C) |
| Cooling Time | <5mins (500J@77K@20°C) |
| Cold Finger Dimension | Φ9.4mm |
| Electronics | Internal |
| Integration Method | IDDCA |
Industrial Applications
The RS079 integrated dewar cooler assembly is used for provide
cryogenic environment for the cooled infrared detectors.
Our Advantages
FAQs
1.How does uncooled focal plane array microbolometer work?
By using the principle of infrared radiant thermal effect, the
uncooled infrared detector converts infrared radiation energy into
heat energy with infrared absorption material, so that the
temperature of the sensitive material increases. Then, a certain
physical parameter of the sensitive material changes accordingly
and converts into electrical signal or visible light signal through
a certain conversion mechanism designed to realize the detection of
the object.
2. What's the advantage of uncooled vox microbolometer?
Uncooled infrared focal plane detector does not need an Integrated
Dewar Cooler Assembly (IDCA) device and can work at room
temperature. It has the advantages of fast start, low power
consumption, small size, light weight, long life, low cost and so
on. Although the sensitivity of uncooled infrared focal plane
detector is not as good as that of cooled infrared detectors, after
years of development, its cost performance has been obviously
better than the cooled detector, which has a broader application
prospect.
