美国gilmont流量计 进口gilmont转子流量计
wide selection of flow ranges—measure air from 0.02 ml/min to 675 lpm or water from 0.0002 ml/min to 20 lpm
• high-accuracy correlated flowmeters— ±2% of reading!
• excellent chemical compatibility with glass and ptfe construction
unshielded flowmeters
choose unshielded flowmeters for high purity and corrosion resistance in low-pressure applications. ptfe stops accept taper joints (order from page 7) to make quick glass-to-glass connections. unshielded flowmeters feature small outside diameters—meters require minimal space.
shielded flowmeters
use these flowmeters for higher pressure applications. the clear polycarbonate shield adds strength and protects the tube from damage. fluid contacts only the borosilicate glass tube, ptfe body, and viton ® fluoroelastomer o-rings—not the polycarbonate shield. end bushings are polypropylene with ptfe inserts. order coupling adapters on facing page to prevent fluid from contacting the end bushings.
shielded flowmeters with valves
choose these flowmeters for greater control; micrometer capillary valves ensure precise, reproducible measurement and flow control. shields are clear polycarbonate; valve con-sists of a precision-bore glass tube for the fluid and a precision-ground rod of pctfe (ptfe for sizes 4, 5, 14, and 15) controlled by a micrometer. the 20-turn micrometer valve can be adjusted from 0.1 to 100% of maximum flow—control is semilogarithmic.precise regulation can be obtained through 19.5 turns (0.3 to 60% of maximum flow).you can interchange flowtubes among valve assemblies of the same size.
direct reading flowmeters
take air and water readings directly with these compact meters—no calibration curves needed for glass floats. accuracy is ±5% of reading or 2 mm of the scale length,whichever is greater.
correlated flowmeters
extremely accurate . . ±2% of reading or ±1 scale pision, whichever is greater. determine flow values for air and water from the computerized calibration table enclosed with each flowmeter. tables are included for floats used with both air and water at stp. a flow chart and formulas are included to convert scale readings for other gases or liquids or for floats other than glass. see page 7 to order our flow analysis software to generate flow charts specific to your inpidual applications.
美国gilmont流量计 进口gilmont转子流量计
美国gilmont流量计 进口gilmont转子流量计
上海涸宇机电科技有限公司
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中国 上海