i-data logger parshall flume i-ultrasonic open channel flow meter

Incazelo emfushane:

Lolu chungechunge luyi-remote version ultrasonic open channel flow meter (UOC). Luqukethe izinto ezimbili, i-host efakwe odongeni, enesibonisi kanye ne-integral keypad yokuhlela, kanye ne-probe, okumele ifakwe ngqo ngaphezu kobuso ukuze iqashwe. Kokubili i-host kanye ne-probe kuyisakhiwo sepulasitiki esingavuzi.
Ingasetshenziswa kabanzi ekuvikelweni kwemvelo, ekuphathweni kwamanzi, ekuniseleni ngenkasa, emakhemikhali, nakwezinye izimboni.

Sithumelele i-imeyili

Incazelo

Izici

Idatha yobuchwepheshe

Ukufakwa

Izici

Uchungechunge lwe-UOC luyakwazi ukwenza imisebenzi elandelayo:

Ukunemba okuphezulu kokutholwa, ukulinganiswa kwemitha yokugeleza kuyashintsha nge-1mm, ukunemba koshintsho ezingeni kungu-1 mm;

Ifanele izinhlobo ezahlukene zezindawo zokucasha kanye nama-flume, ama-Parshall flume (ISO), ama-V-Notch weirs, ama-rectangular weirs (Anezingqimba Zokuphela Noma Angenazo) kanye ne-Formula type weir eyenziwe ngokwezifiso;

Isikrini sokuthinta sombala esingamasentimitha angu-5 esilwa nokuphazamiseka okukhulu, sisebenza kahle, asisabi amabala amanzi anamafutha; Umphumela wokubonisa wesimanje

Ibonisa izinga lokugeleza ku-L/S, M3/h noma M3/min;

Ukusekela ukubonisa ama-trend curve kanye namarekhodi omlando (Kungathunyelwa ngekhadi le-SD le-mirco)

Isixhumi esibonakalayo sivikelwe ngephasiwedi

Umklamo wokunikezwa kwamandla kagesi we-AC ne-DC onezindlela ezimbili, ungaxhunywa ku-AC noma ku-DC power supply.

Idizayini yewashi elisebenzisa amandla amakhulu, asikho isidingo sokushintsha ibhethri elakhelwe ngaphakathi impilo yonke

Ikhono elihle kakhulu lokulwa nokuphazamiseka;

Ubude bekhebula phakathi kweprobe kanye nehostela bufika ku-1000m;

Iprobe enesakhiwo esingavuzisi ukuvuza kanye nezinga lokuvikela le-IP68;

Izinto zokuhlola ezingamelana namakhemikhali ukuze kube nokuguquguquka okukhulu kokusetshenziswa;

Kunikezwe umphumela ongu-4-20mA kanye nomphumela wokuxhumana ochungechungeni lwe-RS485 (MODBUS-RTU);

Kunikezwe ama-relay ama-5 angahlelwa ahlala iningi lama-alamu;

Idatha yobuchwepheshe

Umethuleli

Ukunikezwa kwamandla kagesi	I-DC9-26V 0.2A kanye ne-AC85-265V
Isibonisi	Isikrini sokuthinta sombala esingamasentimitha angu-5 esilwa nokuphazamiseka okukhulu kakhulu
Ububanzi bezinga lokugeleza okusheshayo	0.000~99999L/S, m³/h noma m³/umzuzu
Umkhawulo ophezulu wokugeleza okuqongelelekayo	999999999.9 m³(kungachazwa ngumsebenzisi)
Ukunemba koshintsho ezingeni	0.2% webanga elilinganisiwe ukusuka ku-probe emanzini athule. (Noma yikuphi okukhulu)
Isixazululo	1mm
Umphumela we-analogue	4-20mA ibe yi-500 Ohms, ingahlelwa ngokulingana nezinga noma izinga lokugeleza
Imiphumela yokudlulisela	Ama-relay e-SPDT angu-5 anemisebenzi eminingi okungenani (ongakukhetha), alinganiswe ngo-5A /250VAC/30VDC, i-alamu ephezulu, ephansi futhi engaphumeleli kanye nokulawula okuhambisana nesivinini sokugeleza noma izinga elisheshayo. Futhi, kungenziwa njengomphumela we-pulse.
Ukuxhumana ngochungechunge	Iphrothokholi ejwayelekile ye-RS485, MODBUS-RTU
Izinga lokushisa elizungezile	-40℃~75℃
Isinxephezelo sokushisa	Okuhlanganisiwe ku-probe
Uhla lwengcindezi	-0.04~+0.2MP (cindezela ngokuqinisekile)
Umjikelezo wokulinganisa	Isekhondi eli-1 (elingashintshashintshayo)
I-cable gland	PG9 /PG11/ PG13.5
Izinto	I-ABS
Vikela izinga	I-IP67
Lungisa	Hang
Ubukhulu	235X184X119mm

Iphrobe

Ibanga	0.00-4.00m
Indawo eyimpumputhe	0.20m
Izinga lokushisa elizungezile	-40℃~70℃
Isinxephezelo sokushisa	Okuhlanganisiwe ku-probe
Uhla lwengcindezi	-0.04MP～+0.2 MP
I-engeli yomugqa	8 (3db)
Ubude bekhebula	Izinga elijwayelekile elingu-10m (lingandiswa libe ngu-1000m)
Izinto	I-ABS, i-PVC noma i-PTFE (ongakukhetha)
Vikela izinga	I-IP68
Lungisa	Isikulufu (G2) noma i-flange (DN65/DN80/njll.)