SW100SW100流量开关

添加时间：2010-5-28 16:40:48 担当：未知阅读：次

产品名称：SW100SW100流量开关
定货号：GW-00327-00

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The ROCK flow and level switch was specifically designed for long-term reliableoperation in the harshest industrial environments. Simply insert the SW100 ina line or vessel and adjust the single pot to the desired flow or level. Wettedparts are 316 stainless steel for durability and corrosion resistance. HastelloyC-276 and other materials are available. The sensors utilize reference gradeplatinum RTD’s resulting in excellent repeatability and rangeability. A 3A sanitaryversion is available.

THEORY OF OPERATION

The Model SW100 operates on the thermal principal of flow measurement.Its electronics provide a constant wattage to the sensor, heating it above thetemperature of the fluid. Flow of the fluid causes removal of heat from thesensor, measured as a reduction in temperature. Therefore, the measure of massflow velocity is the sensor’s temperature above the fluid temperature.The ROCK utilizes an advanced Mass-Balanced sensor which causes each sensingelement to respond equally and indifferently to changes in temperature. Thisfeature eliminates the “hunting” problem inherent in three-element, unbalancedthermal flow switches.

定货信息：