產(chǎn)品簡介
uses a thermal differential technique to measure liquid flow
公司簡介
凱躍（天津）測控技術(shù)有限公司(Kyue Measurement & Control)是專注于氣密檢測、液體壓力流量測量控制、自動化檢測、測試設(shè)備、儀器儀表、無線智能控制、過程控制成套、非標智能設(shè)備研發(fā)、制造及進口產(chǎn)品代理銷售服務(wù)于一體的科技技術(shù)公司。
公司推崇“一站式過程自動化控制解決方案”理念，為用戶提供科學的自動化儀表解決方案和及時優(yōu)質(zhì)的售前咨詢和售后服務(wù)。在充分吸收國內(nèi)外技術(shù)的基礎(chǔ)上，結(jié)合客戶的實際需求，以的產(chǎn)品質(zhì)量和精湛的技術(shù)服務(wù)得到了用戶的一致好評，并且得到了國內(nèi)外很多行業(yè)領(lǐng)域的大，中，小型企業(yè)及各類研究設(shè)計院，多所高校的長期合作與認可。如今，產(chǎn)品廣泛已應(yīng)用于石油化工、環(huán)境工程、污水處理、冶金、能源、汽車、醫(yī)療制藥、科研院校、核電等領(lǐng)域。
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產(chǎn)品說明
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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美國SOR 熱差開關(guān) T21 ]信息由會員[
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