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.
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℃)＞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.What is the difference between low light, active IR and thermal
imaging?
Low light needs natural light and transforms weak natural light
image into enhanced electronic image through image intensifier;
Active IR actively emits infrared light and uses infrared beam
reflected by the target. It has very poor concealment;
Thermal imaging doesn’t need any light and is a passive infrared
night vision that detects infrared radiation difference between
targets and scene or different parts of an object. not be affected
by the changes of the surrounding lighting conditions, during night
or even in fog, rain and other harsh environments.
2. Can you block thermal imaging?
In most cases, you cannot. But infrared rays can't penetrate walls,
and also the glass can block IR. So, if you don’t want to be
detected, you can conceal behind glass or walls to block the
thermal imaging.
