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标准配置

Janis研究变温(VT-200)系统是一种用于Janis CNDT系列杜瓦的气体交换插件。VT-200的工作范围为4.2到77 K(液氦)和77到300 K(液氮)温度稳定性进一步提高,用于光学和非光学系统。

VT-200利用交换气体在样品和液体制冷剂之间形成可调节的热连接。样品架上双线缠绕加热器的输出由自动温度控制器监控,以提供准确的样品温度。样本位于交换气体中。


VT-200包括:

●可拆卸杜瓦瓶

●电气连接口

●交换气体端口

●安全减压阀

●温度传感器

●系统测试

Options & Accessories

Liquid Helium Reservoir Cryostats


SuperVariTemp SVT

(sample in flowing vapor)

VariTemp VT

(sample in exchange gas)

1.25 in diameter optical sample holder with retainerA9-OSH-ST
1.25 indiameter resistivity sample holder with eight (8) pinsA9-RSH-ST
1.25 indiameter blank sample holder with four (4) tapped holesA9-BSH-ST

Other size sample holders

Consult Janis
Stainless steel storage Dewar (36 L capacity)CF-30
Stainless steel storage Dewar (70 L capacity)CF-60

Stainless steel storage Dewar (110 L capacity)

CF-100
Standard 5 ft helium transfer lineA8-FHT
8-pin electrical feedthrough with mating connector, flange-mountedA9-8P-ASSY
10-pin electrical feedthrough with mating connector, flange-mountedA9-10P-ASSY
19-pin electrical feedthrough with mating connector, flange-mountedA9-19P-ASSY
BNC electrical feedthrough (single), flange-mountedA9-BNC-1
BNC electrical feedthrough (double), flange-mountedA9-BNC-2
Double miniature coaxial feedthrough (SMA), flange-mountedA9-SMA-2
Thermocouple feedthrough, flange-mountedA9-TC-1
Triax electrical feedthrough, flange-mountedA9-TRIAX
Window blanks (set of 2)Consult Janis
Special order optical windowsConsult Janis
Temperature controllers and sensorsConsult Janis
Bottom-looking optical accessConsult JanisNot Available
Indium sealed, strain relief mounted cold windowsConsult JanisNot Available
Cooled radiation shield windowsConsult JanisNot Available
Liquid helium level sensor and displayConsult JanisNot Available
Liquid nitrogen autofill systemConsult JanisNot Available
Spare sample positioner assemblyConsult JanisNot Available
Helium gas collection adaptorsConsult JanisNot Available
Isothermal sample zoneConsult JanisNot Available

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