LS734 Linear Stirling Cryocooler for Cooling MCT Cooled Infrared Detector

Place of Origin Wuhan, Hubei Province, China
Brand Name GST
Certification ISO9001:2015; RoHS; Reach
Model Number LS734
Minimum Order Quantity 1 Piece
Price Negotiable
Payment Terms L/C, T/T

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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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Product Description

LS734 Linear Stirling Cryocooler for Cooling MCT Cooled Infrared Detector 


Product Description


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.


 Main Features

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


Product Specifications


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


About Global Sensor Technology

LS734 Linear Stirling Cryocooler for Cooling MCT Cooled Infrared Detector 0



1. What is MCT/HgCdTe detector?
MCT, also called HgCdTe, refers to Mercury-Cadmium-Tellurid which is a chemical compound of cadmium telluride (CdTe) and mercury telluride (HgTe) and a common material in photodetectors. MCT/ HgCdTe detector is a photoconductive detector that operates at a cryogenic environment and can detect infrared radiation. It is more sensitive than the thermal sensors.


2. What is T2SL detector?
T2SL refers to Type-II Superlattice, which is an artificial material with alternating growth periodic heterojunction at nanometer size. It has high uniformity and superior optical property, such as large electron effective mass,large absorption coefficient and high quantum efficiency. Compared with MCT infrared detector, the T2SL infrared detector has good material uniformity, low cost, and similar performance to MCT infrared detector in medium and long wave band, but has great advantages in very long wave band.