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- 类型：高温露点变送器
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granville phillips 275 convectron gauge, part number 275071 for 1/8 male npt the 275 granville phillips convectron pressure measurement gauge tube sensor is the industry standardconvection-enhanced pirani gauge. the granville phillips 275 measures vacuum pressure from atmosphere to 1x10-4 torr and are ideal for roughing and foreline pressure measurement. it provides reliablefast response measurement, in milliseconds rather than seconds as in the case with thermocouple-type gauges. the high accuracy of the granville phillips 275 convectron vacuum gauge sensor andrepeatablilty help insure that processes start at the desired pressure time-after-time. however, they are sensitive to the chemical composition of the gases being measured and are termed a relativepressure measurement method, that is, they determine the pressure indirectly from the thermal conductivity property of the gas medium.
上海伟务低温真空设备有限公司
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