WUHAN GLOBAL SENSOR TECHNOLOGY CO., LTD. |
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LS734 Linear Stirling Cryocooler for Cooling MCT Cooled Infrared Detector
LS734 linear stirling cryocooler adopts moving magnet linear motor, self-lubricating coating and other technologies to effectively improve its reliability and operating life. In addition, the compressor and dewar are connected by connecting pipes, which can realize a flexible layout in various application scenarios.
Fast cooling, wide operating temperature range, low vibration, low
noise, high reliability; meet the needs of 7*24H long-time
operation
Gas Leak Monitoring, Security Monitoring and other scenarios that
require long time operation
Model | LS734 |
Type | Linear Stirling Cryocooler |
MTTF | ≥20000hrs |
Maximum Size (mm) | Compressor Φ46×122 Expander Φ40×88 |
Weight | ≤1.0kg |
Cooling Power | (@77K@20℃)≥1300mW |
Operating Temperature | -45℃~+71℃ |
Storage Temperature | -55℃~+85℃ |
Environmental Specification | GJB150A-2009 |
Input Voltage | 24DC |
Max Power Consumption | 50W |
Steady Power Consumption | ≤10W (430mW@77K@20℃) |
Cooling Time | ≤4min (450J@77K@20℃) |
Cold Finger Dimension | Φ8mm |
Electronics | Built-in |
Integration Method | IDDCA |
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.