Cov Ntsuas Ultrasonic Flow

20+ Xyoo Kev Tsim Khoom

Keeb kwm kev loj hlob ntawm thaj chaw-qhov ceev ntws ntsuas los ntawm Lanry

Peb lub ntsuas qhov ceev ntawm thaj chaw yog ib hom cuab yeej ntsuas ntws hauv cov kav dej qhib thiab cov kav dej puv ib nrab. Lub ntsuas qhov ceev ntawm thaj chaw Doppler yog qhov zoo rau kev xam qhov ntws, qhov nrawm ntws thiab ntsuas qib rau txhua yam kua (los ntawm cov kua qias me me mus rau cov kua qias heev) los ntawm kev soj ntsuam ultrasonic thiab kev soj ntsuam siab. Lub soj ntsuam tau teeb tsa sab hauv cov kav dej thiab hauv qab ntawm cov kav dej qhib.

Lub ntsuas dej ntws ceev ntawm thaj chaw ua haujlwm zoo rau ntawm cov channel qhib rau kev kho dej khib nyiab, lub tshuab ntes dej ntws, cov chaw kho dej khib nyiab thiab kev ua liaj ua teb, kev saib xyuas ib puag ncig, kev ntws dej thiab dej nag, dej hauv av, thiab lwm yam.

Rau qhov qhib channel thiab tsis yog tag nrho cov yeeb nkab doppler flow meter, nws muaj cov txiaj ntsig hauv qab no:

1. Nws tsis tas yuav muaj flume lossis weir thiab yooj yim rau nruab;

2. 4.5 nti xim LCD zaub thiab Ip68 tiv thaiv chav kawm, nws tuaj yeem qhia tau tias qhov ntws npaum li cas, qhov ceev, tag nrho, qib thiab lwm yam ntaub ntawv tseem ceeb los ntawm LCD zaub;

3. Kev ntsuas zoo heev ntawm cov kua dej, kev coj ua, kev ntws thiab kev ntws nrawm;

4. Cov ntaub ntawv logger muaj nuj nqi ultrasonic flow meter rau kev saib xyuas cov ntaub ntawv thiab daim ntawv qhia;

5.

Cov kev hloov pauv ntawm thaj chaw ceev ultrasonic flow meter raws li hauv qab no:

Xyoo 1996, peb tau tsim thawj tiam QSD6526 doppler flow sensor.

Doppler ultrasonic flowmeter tuaj yeem ntsuas qhov nrawm ntawm cov kua thiab dej los ntawm lub sensor siab.

Cov cuab yeej ntsuas qhov ceev ntawm thaj chaw nrog cov qauv nplaum

1. Qhov ceev ntawm cov dej ntws yog txij li 21mm / s txog 4500mm / s

2. Qhov ntsuas ntau yam yog txij li 0 txog 2m thiab 0 txog 5m.

3. Qhov tseeb yog 2%

Xyoo 2014, peb tau tsim lub 'meter' tiam thib ob: QSD6527 doppler flow sensor.

Cov haujlwm hloov tshiab ntawm thaj chaw ceev ultrasound flowmeter raws li nram no:

1. Cov kua ntsuas los ntawm ultrasonic sensor, es tsis yog lub sensor siab;

2. Nws siv cov qauv tsim epoxy-sealed thiab tuaj yeem ua tiav kev ntsuas dej ntws bidirection;

Xyoo 2018, peb tau tshaj tawm qhov tseeb tshaj plaws ntawm thaj chaw ceev doppler ntws saib xyuas: QSD6537 doppler ntws sensor.

1. Ntxiv qhov kev ua haujlwm ntawm kev ntsuas conductivity;

2. Kev ntsuas theem hauv cov kua dej tuaj yeem ntsuas los ntawm ob txoj kev: ultrasonic sensor thiab pressure sensor;

3. Ntxiv cov haujlwm ntawm barometric siab thiab kub them nyiaj;

4. Lub 'meter' no siv cov thev naus laus zis digital DSP doppler, es tsis yog simulation doppler tech. Qhov tseeb yog ± 1%;

5. Qhov ceev ntawm qhov ntsuas no yog txij li 20mm / s txog 12 m / s;

6. Qhov ntau thiab tsawg yog 20mm txog 5m los ntawm ultrasonic sensor thiab 0mm txog 10mm los ntawm lub sensor siab;

7. Lub ntsuas tshiab no tuaj yeem ntsuas cov kua huv;

8. Lub probe ntxiv Modbus RTU tso zis;


Lub sijhawm tshaj tawm: Lub Rau Hli-22-2022

Xa koj cov lus rau peb: