Physike Technology Co., Ltd.

        Acryo TL-1.5K top-loading cryocooler

        Acryo TL-1.5 K is a high-efficiency top-loading 1.5K cryocooler featuring simple operation, rapid cooling, high cooling capacity and lower base temperature. When replacing samples, there is no need to heat the entire refrigerator to room temperature. The sample can be quickly replaced by sample rod. It can not only quickly cool conventional solid film samples, but also effectively cool low thermal conductivity samples or irregularly shaped samples (powders, liquids, diamond anvil cell, etc.). It is also the first choice for rapid screening of quantum device samples.

        Acryo TL-1.5K have a variety of options, such as choosing GM or pulse tube refrigerator with different cooling capacities, lower temperatures, larger inner diameter sample tubes, lower vibrations, compatibility with superconducting magnets, optical windows, optical sample rods, AC magnetization inserts, rotation sample rods, vacuum type sample rods, He-3 insert and dilution refrigerator inserts, etc.

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        Typical Acryo TL-1.5K with compact tail


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        Typical Acryo TL-1.5K cooling down curve

        Typical specifications of Acryo TL-1.5K

        Temperature range

        1.5K-325K(Option:<1.3 K)

        Initial cooling time

        <250min@1.5K

        Cold head type

        4K GM or pulse

        Sample environment

        Static exchange gas

        Temperature stability

        ±10mK (1.5K-100K);±15mK (100K-325K)

        Note

        Based on 1 W @ 4.2 K cold head, 51 mm ID sample tube, 15 iR pump, no external heat load.


        Typical applications

        Electric/magnetic/thermal transport, UV/Vis/IR/THz, near-field optics, neutron scattering, X-ray, M?ssbauer spectroscopy, high-energy physics, high pressure (DAC), NMR, microwave devices, electron spin devices, low-dimensional materials, superconducting materials, quantum devices, material tensile testing.

        Options

        Cold head

        GM cryocoolers (1 W, 1.2 W, 1.8 W, 2.5 W, 4 W) @ 4.2 K   or pulse tube cryocoolers (1 W, 1.5 W) @ 4.2 K

        Sample tube

        Larger/smaller I.D. sample tubes, Vis/IR/THz optical windows,   Mylar/ Kapton/ aluminum/ vanadium windows

        Low vibration

        Cold head suspension damping, vibration-damping sandbox,   Split valve pulse tube cryocooler

        Feedthroughs

        Multipin/SMA/2.92mm,2.4mm,1.85mm, 1.00mm /BNC/Triax/fiber

        Sample holders

        PUCK/LCC/DIP sample holders, liquid/powder sample   holders

        Circulation pump

        Scroll and roots with different pumping speeds

        Sample rod

        Single axis/Dual axis rotation sample rod, Sample in   vacuum, Optical sample rod

        Inserts

        AC magnetic susceptibility insert, He-3 insert and DR   insert.

        Wiring

        Twisted pair wires, Flexible coax/triaxial cables, RF semi-rigid   cables

        Others

        Load-lock   mechanism, compact tail section compatible with magnets, 500 K/800K upper   temperature limits, higher cooling capacity, lower base temperature

         

        Typical sample rod examples

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        Single-Axis Rotation RodHigh-Pressure Rotation RodAC Susceptibility Sample RodHigh pressure in-situ pressure adjustment sample rodDual-Axis Rotation Sample Rod 800 K Sample Rod with a Motorized Translation and Rotation Stage


        Examples

        1、Acryo TL-1.5K Cryocooler with a 65 mm ID sample tube, compatible with a 14T superconducting magnet. The base temperature of VTI is less than 1.45 K and the base temperature of He-3 insert is less than 270mK.

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        2、Acryo TL-1.5K is designed specifically for neutron scattering experiments, featuring a 61 mm ID sample tube with a vanadium window. A programmable motorized vertical translation stage and rotation stage are integrated at the top of the sample tube, enabling vertical movement and axial rotation of the sample rod. 

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        3、Acryo TL-1.5K adopts the patented cold head suspension damping technology, and incorporates high-performance flexible thermal links and rigid support structures for vibration reduction to achieve ultra-low vibration. The system is equipped with a compact tail section for compatibility with electromagnets.

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