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Wel come to Hangzhou JingKe Instrument Co., Ltd.

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Product

Product name:FB802A type vacuum measuring system

Product Details

The system consists of vacuum pump, resistance vacuum gauge,electronic thermometer, three-way valve, connection leather pipe, and etc.
Experimental objective
☆To learn correct operation of electronic scale, barometer, thermometer, and hygrometer;
☆To measure density of air.
☆A(yù)nalysis and correction of systematic error.
Main technical parameters
☆Vacuum pump: pumping speed: 1L/sec., ultimate vacuum: 6x10-2Pa.
☆Resistance vacuum gauge: digital pumping vacuum degree, display unit: Pa.
☆Measuring range: 1.0x105Pa~1.0x10-1Pa;
☆Effective control range: 5.0x105Pa~5.0x10-1Pa, measurement accuracy: 0.5Pa.

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