产品简介
uses a thermal differential technique to measure liquid flow
公司简介
凯跃(天津)测控技术有限公司(Kyue Measurement & Control)是专注于气密检测、液体压力流量测量控制、自动化检测、测试设备、仪器仪表、无线智能控制、过程控制成套、非标智能设备研发、制造及进口产品代理销售服务于一体的科技技术公司。
公司推崇“一站式过程自动化控制解决方案”理念,为用户提供科学的自动化仪表解决方案和及时优质的售前咨询和售后服务。在充分吸收国内外技术的基础上,结合客户的实际需求,以的产品质量和精湛的技术服务得到了用户的一致好评,并且得到了国内外很多行业领域的大,中,小型企业及各类研究设计院,多所高校的长期合作与认可。如今,产品广泛已应用于石油化工、环境工程、污水处理、冶金、能源、汽车、医疗制药、科研院校、核电等领域。
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产品说明
The Model T21 Point Level Switchuses a thermal differential technique to measure liquid flow,
level or interface by sensing changes in the thermal heat
transfer characteristics of the media where it is located.
The sensor consists of a pair of matched Resistance
Temperature Detectors (RTDs) encased in twin 316
series stainless steel tubes. One RTD is self heated
using a constant DC current. The other sensor is
unheated and provides an accurate ambient process
temperature reference. The thermal differential
created between the heated and reference RTD
pair is a function only of the media with which the
sensor is in contact. The differential is greatest
when no liquid is present (dry condition) and
decreases as liquid quenches the switch sensors
(wet condition).
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美国SOR 热差开关 T21 ]信息由会员[
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