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Wel come to Hangzhou JingKe Instrument Co., Ltd.

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Product

Product name：FB835 typelow temperature acquisition and measuring device

Product Details

The system consists of cryogenic vessel, mechanical pump, hot water tank, channel flow resistance bridge, vacuum pressure sensor, and metal tube.
Experimental contents
☆To grasp resistance measuring method by Wheatstone bridge.
Configuration and technical parameters
☆Acquisition of low temperature;77K~60K(-196℃-213℃)
☆QJ23 Wheatstone bridge:1Ω-9999000Ω, precision: 0.2 class
☆Heater: 300W 220V; pumping speed of vacuum pump: final vacuum≤5x10-3.

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