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LS734 Linear Stirling Cryocooler with ≥20000hrs MTTF, ≤1.0kg Weight, and ≤10W Steady Power Consumption for MCT Cooled Infrared Detector

  • LS734 Linear Stirling Cryocooler with ≥20000hrs MTTF, ≤1.0kg Weight, and ≤10W Steady Power Consumption for MCT Cooled Infrared Detector
Place of Origin Wuhan, Hubei Province, China
Brand Name SensorMicro
Certification ISO9001:2015; RoHS; Reach
Model Number LS734
Minimum Order Quantity 1 Piece
Price Negotiable
Payment Terms L/C,T/T
Product Details
MTTF ≥20000hrs Integration Method IDDCA
Weight ≤1.0kg Type Linear Stirling Cryocooler
Steady Power Consumption ≤10W (430mW@77K@20℃) Max Power Consumption 50W
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Infrared Detector Cryocooler
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Product Description
LS734 Linear Stirling Cryocooler for Cooling MCT Cooled Infrared Detector
Product Overview

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.

Main Features
  • Rapid cooling capability
  • Wide operating temperature range
  • Low vibration and noise levels
  • High reliability design
  • Supports 7×24 hour continuous operation
Applications

Gas leak monitoring, security surveillance, and other scenarios requiring extended operational periods.

Technical Specifications
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
Service Support
Pre-Sales
  • Requirement Analysis
  • Scenario Assessment
  • Product Selection
  • Customized Solutions
Deployment
  • Rapid Delivery
  • System Integration & Testing
  • Technical Training
  • Application Guidance
After-Sales
  • Remote Diagnostics
  • Warranty Service
  • Firmware Upgrades
  • Technical Maintenance
Frequently Asked Questions
What is MCT/HgCdTe detector?

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.

What is T2SL detector?

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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