Level Transmitter

Overview

DWP-801 liquid level transmitter inogadzirwa nekuunza yakakwira diffused silicon pressure sensor uye DWP Sensors wedunhu tekinoroji kubva kuNOVA Kambani yeUnited States.Iyo yemhando yepamusoro static pressure fluid level yekuyeresa chiridzwa chahwina zita repamusoro-tech chigadzirwa.Inoshandiswa zvakanyanya mukuyerwa kwemvura mupetroleum, indasitiri yemakemikari, simbi, kuchengetedza kwezvakatipoteredza, chikafu, kuchengetedza mvura, mvura yemumaguta, munda wemafuta uye mamwe maindasitiri.Hunhu hwakanakisa hweiyo DWP-801 liquid level transmitter inosangana nezvinodiwa zveindasitiri yenyika yangu otomatiki uye metering otomatiki mune mamwe maindasitiri emhando yepamusoro-chaiyo yemvura yekuona zviridzwa.

Features

1. Kugadzikana kwakanaka, kunyatsojeka, kushanda kwepamusoro / mutengo wehuwandu

2. Isa zvakananga mukati meyero yakayerwa, nyore kuisa uye kushandisa

3. Chimiro chakasimba, hapana zvikamu zvinofamba, kuvimbika kwepamusoro, hupenyu hurefu hwebasa

4. Yepamusoro-chaiyo kuyerwa kunogona kuitwa kubva mumvura, mafuta kunamira nepamusoro viscosity, uye haizokanganiswe nekupupuma, kuisa uye hunhu hwemagetsi epakati akayerwa.

5. Hapana kuneta kwezvinhu kupfeka, kusinganzwisisi kudengenyeka uye kukanganisa

6. Nesimba reverse polarity dziviriro uye overload ikozvino inomisa kudzivirira

Kushanda musimboti

Kuyera musimboti ine static pressure

Kana iyo fluid level transmitter yakaiswa mune imwe kudzika mumvura yakayerwa, kudzvanywa kuri pamusoro pemvura ye sensor ndiP=ρ.g.H+PO;

P: Kudzvanywa kuri pamusoro pemvura ye sensor Bit hwai: Pa

ρ: density yemvura inofanira kuyerwa, unit: kg/m³

g: kukwidziridzwa kwesimba renzvimbo, chikamu: m/s²

Po: Atmospheric pressure pamvura yemvura, unit: Pa

H: Kudzika kwemvura yakadonhedzwa ne sensor Unit: m

Panguva imwecheteyo, iyo mhepo yekumanikidza PO pamvura yemvura inounzwa mukamuri yekumashure yekumanikidza ye sensor kuburikidza nemhepo inotungamira tambo, uye iyo PO iri pamusoro pemvura inonzwika padanho rakaderera, kuitira kuti kumanikidzwa kuyerwa nemhepo. sensor inoti:

P = 0.gH Zviripachena, nekuyera kudzvanywa P, kudzika kwemvura kudzika H kunogona kuwanikwa, uye chiratidzo chekumanikidza chinonzwikwa nesensor chinoshandurwa uye kukwidziridzwa nedunhu, uyezve kubuda sechiratidzo chakajairwa mushure mekubhadharwa.

Product model