400mW RS046 Integral Rotary Stirling Cryocooler for Cooled Infrared Detectors
RS046 Detector Dewar Cooler
The RS046 is a self-developed integral rotary Stirling cryocooler by SensorMicro, designed to provide cryogenic working environments for cooling sensors, scientific instruments, and optics.
With its compact mechanical structure and advanced C-rings sealing, the RS046 detector dewar cooler (DDC) was specially developed for applications where low input power, volume, and weight are critical parameters.
This solution offers highly efficient, dependable, and proven performance that meets specific customer requirements.
Main Features
- MTTF > 10,000 hours
- Cooling Power: >400mW (@77K@20℃)
- Cooling Time: <4.5 minutes (150J@77K@20℃)
- Small Size
- Low Noise
- Low Consumption
Product Specifications
| Model |
RS046 |
| Type |
Integral Rotary Stirling Cryocooler |
| MTTF |
>10,000 hours |
| Size (mm) |
95.6 * 81 * 46 |
| Weight |
<260g |
| Cooling Power |
>400mW (@77K@20°C) |
| Working Temperature |
-45°C to +85°C |
| Storage Temperature |
-56°C to +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 provides cryogenic environments for cooled infrared detectors.
Our Product Line
High sensitivity and excellent performance: World-leading technology in infrared industry
Various infrared detectors available: Both uncooled and cooled IR detectors in different formats and pixel sizes
Volume production to ensure fast delivery: Three production lines with annual production capability up to millions of detectors
Frequently Asked Questions
What is infrared thermal imaging?
Infrared thermal imaging is a method that utilizes infrared radiation and thermal energy to gather information about objects. It converts invisible infrared radiation into visible infrared thermal images showing temperature distribution of the target surface. Different objects and even different parts of the same object have different radiation ability and infrared reflection strength.
What can infrared imaging be used for?
- Night vision
- Search & rescue
- Non-destructive testing
- Epidemic prevention
- Thermography
- Security & monitoring
- Firefighting
What is a thermal imaging module?
A thermal imaging module typically consists of an infrared detector, infrared lens, and hardware electronics with embedded software and algorithms. It represents the minimum functional unit of a thermal imaging device.
