LS734 Linear Stirling Cryocooler with ≥20000hrs MTTF, ≤1.0kg Weight, and ≤10W Steady Power Consumption for MCT Cooled Infrared Detector
The LS734 linear Stirling cryocooler incorporates advanced moving magnet linear motor technology and self-lubricating coatings to deliver enhanced reliability and extended operational lifespan. Featuring flexible connecting pipes between compressor and dewar, this system enables versatile layout configurations for diverse application scenarios.
- Rapid cooling capability
- Wide operating temperature range
- Low vibration and noise levels
- High reliability design
- Supports 7*24 hour continuous operation
Gas leak monitoring, security surveillance, and other scenarios requiring extended operational periods.
| Parameter | Specification |
|---|---|
| Model | LS734 |
| Type | Linear Stirling Cryocooler |
| MTTF | ≥20,000 hours |
| Maximum Size | Compressor: Φ46*122 mm Expander: Φ40*88 mm |
| Weight | ≤1.0 kg |
| Cooling Power | ≥1300 mW (@77K@20℃) |
| Operating Temperature | -45℃ to +71℃ |
| Storage Temperature | -55℃ to +85℃ |
| Environmental Specification | GJB150A-2009 |
| Input Voltage | 24V DC |
| Max Power Consumption | 50W |
| Steady Power Consumption | ≤10W (430mW@77K@20℃) |
| Cooling Time | ≤4 minutes (450J@77K@20℃) |
| Cold Finger Dimension | Φ8 mm |
| Electronics | Built-in |
| Integration Method | IDDCA |
- Requirement Analysis
- Scenario Assessment
- Product Selection
- Customized Solutions
- Rapid Delivery
- System Integration & Testing
- Technical Training
- Application Guidance
- Remote Diagnostics
- Warranty Service
- Firmware Upgrades
- Technical Maintenance
MCT (Mercury-Cadmium-Telluride), also known as HgCdTe, is a chemical compound of cadmium telluride (CdTe) and mercury telluride (HgTe) commonly used in photodetectors. MCT/HgCdTe detectors are photoconductive devices that operate in cryogenic environments to detect infrared radiation, offering superior sensitivity compared to thermal sensors.
T2SL (Type-II Superlattice) refers to an artificial material featuring alternating growth periodic heterojunctions at nanometer scale. This technology provides high uniformity and superior optical properties including large electron effective mass, high absorption coefficient, and excellent quantum efficiency. Compared to MCT infrared detectors, T2SL detectors offer better material uniformity, lower cost, and comparable performance in medium and long wave bands, with significant advantages in very long wave applications.
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