RS485 ndi 4-20mA zotulutsa zotsegula njira zoyendera madzi otayira

RS485 ndi 4-20mA choyezera madzi otuluka munjira yotseguka choyezera madzi otayira Chithunzi Chowonetsedwa

Kufotokozera Kwachidule:

Chida choyezera kuchuluka kwa madzi cha DOF6000 chimakhala ndi chowerengera kuchuluka kwa madzi (Flow calculator) ndi choyezera kuchuluka kwa madzi cha Ultraflow QSD 6537.

Sensor ya Ultraflow QSD 6537 imagwiritsidwa ntchito poyesa liwiro la madzi, kuya, ndi mphamvu ya madzi kuyenda m'mitsinje, mitsinje, njira zotseguka ndi mapaipi. Mukagwiritsa ntchito ndi Lanry DOF6000 Calculator, kuchuluka kwa madzi kuyenda ndi kuchuluka kwa madzi kuyenda kungawerengedwenso.
Chowerengera madzi chimatha kuwerengera malo ozungulira chitoliro chodzaza pang'ono, mtsinje wotseguka kapena mtsinje, wa mtsinje kapena mtsinje, ndi mfundo zokwana 20 zomwe zikufotokoza mawonekedwe a mtsinjewo. Ndi yoyenera kugwiritsidwa ntchito m'njira zosiyanasiyana.

Tumizani imelo kwa ife

Doppler ya AkupangaMfundo yaikuluMu Quadrature Sampling Mode imagwiritsidwa ntchito poyesa liwiro la madzi. Chida cha 6537 chimatumiza mphamvu ya ultrasonic kudzera mu epoxy casing yake kulowa m'madzi. Tinthu tating'onoting'ono ta sediment, kapena thovu laling'ono la mpweya m'madzi zimawonetsa mphamvu zina za ultrasound zomwe zimatumizidwa kubwerera ku chida cholandirira ultrasonic cha 6537 Instrument chomwe chimagwiritsa ntchito chizindikiro cholandiridwachi ndikuwerengera liwiro la madzi.

Kuzama kwa madziZimayesedwa ndi njira ziwiri. Sensa yakuya ya ultrasonic imayesa kuya kwa madzi pogwiritsa ntchito mfundo ya ultrasonic kuchokera ku sensa yoyikidwa pamwamba pa chipangizocho. Kuzama kumayesedwanso pogwiritsa ntchito mfundo ya kuthamanga kuchokera ku sensa yoyikidwa pansi pa chipangizocho. Masensa awiriwa amapereka kusinthasintha pakuyeza kuya.mapulogalamuMwachitsanzo, kuyeza kuchokera mbali ya chitoliro, kumayenderana bwino ndi mfundo ya kupanikizika, pomwe kugwiritsa ntchito kwina m'njira zotseguka bwino kumayenderana bwino ndi mfundo ya ultrasound.

Chida cha 6537 chili ndiChida choyendetsera ma electrode 4 (EC)Kuphatikizidwa kuti kuyeze ubwino wa madzi, ndi ma electrode anayi omwe amawonekera pamadzi pamwamba pa chida. Ubwino wa madzi umayesedwa nthawi zonse ndipo chizindikirochi chikhoza kulembedwa pamodzi ndi liwiro ndi kuya kuti tiwunikire bwino mtundu wa madzi omwe ali munjira zotsegukandi mapaipi.

Mawonekedwe

Mfundo 20 zogwirizanitsa kuti zifotokoze gawo lozungulira mawonekedwe a mtsinje.

Chida chimodzi chimatha kuyeza liwiro, kuya, ndi mphamvu yamagetsi nthawi imodzi.

Kuthamanga kwa galimoto: 0.02mm/s mpaka 13.2m/s mbali zonse ziwiri, kulondola ndi ±1% R. Kuthamanga kwa galimoto ndi kosankha (0.8m/s; 1.6 m/s; 3.2 m/s; 6.4 m/s; 13.2m/s).

Kuzama kwa Kupanikizika: 0 mpaka 10m; Kulondola: ± 2mm. Kuzama kwa Ultrasonic: 0.02-5m; Kulondola: ± 1mm.

Yesani liwiro la kuyenda kwa mayendedwe a kutsogolo ndi kumbuyo.

Kuzama kumayesedwa pogwiritsa ntchito mfundo za sensa ya kuthamanga ndi sensa ya ultrasonic level.

Ndi ntchito yobwezera kuthamanga kwa borometric.

Kapangidwe ka thupi lotsekedwa ndi epoxy la IP68, lopangidwa pansi pa madzi.

RS485/MODBUS output, lumikizani ku kompyuta mwachindunji.

Zofunikira

Sensa:

Liwiro	Kuthamanga kwa liwiro:	20mm/s-0.8m/s; 20mm/s-1.6m/s; 20mm/s-3.2m/s (chokhazikika); 20mm/s- 6.4m/s; 20mm/s-13.2m/s Mphamvu yothamanga mbali zonse ziwiri
	Kulondola kwa liwiro:	±1 % R
	Kutha kwa liwiro:	1 mm/s
Kuzama (Ultrasonic)	Mtundu:	20mm mpaka 5000mm (5m)
	Kulondola:	± 1mm
	Kuthekera:	1 mm
Kuzama (Kupanikizika)	Mtundu:	0mm mpaka 10000mm (10m)
	Kulondola:	± 2mm
	Kuthekera:	1 mm
Kutentha	Mtundu:	0°C mpaka 60°C
	Kulondola:	±0.5°C
	Kuthekera:	o.1°C
Kuyendetsa Magetsi (EC)	Mtundu:	0 mpaka 200,000 µS/cm, Kawirikawiri ± 1% ya muyeso
	Kulondola	±1% R
	Mawonekedwe	±1 µS/cm
	Yolembedwa ngati mtengo wa 16-bit (0 mpaka 65,535 µS/cm) kapena mtengo wa 32-bit (0 mpaka 262,143 µS/cm)
Pendekera(Accelerometer)	Mtundu:	± 70° mu nkhwangwa zozungulira ndi zopinga.
Pendekera(Accelerometer)	Kulondola:	±1 ° pa ngodya zosakwana 45°
Zotsatira	SDI-12:	SDI-12 v1.3, Chingwe chapamwamba kwambiri 50m
Zotsatira	RS485:	Modbus RTU, Chingwe cha Max. 500m
Zachilengedwe	Kutentha kogwira ntchito:	0°C 〜+60°C kutentha kwa madzi
	Kutentha kosungira:	-20°C 〜+60°C
	Kalasi ya IP:	IP68
Ena	Chingwe:	Chingwe chokhazikika ndi 15m, njira yokwera kwambiri ndi 500m.
	Zipangizo zoyezera:	Thupi lotsekedwa ndi epoxy, Marine Grade 316 Stainless Steel Mounting Bracket
	Kukula kwa sensa:	135mm x 50mm x 20mm (L x W x H)
	Kulemera kwa sensor:	1 kg yokhala ndi chingwe cha 15m

Ma Serials a DOF6000-W omangiriridwa pakhoma2

Ntchito za Sensor

Chojambulira:

Mtundu:	Yokhazikika pakhoma
Magetsi:	Chowerengera: 220VAC & 12-24VDC; Sensor: 12VDC
Kalasi ya IP:	Chowerengera: IP66
Kutentha kogwira ntchito:	0°C ~+60°C
Zinthu zosungiramo zinthu:	Galasi la Ulusi
Chiwonetsero:	LCD yamitundu ya 4.5"
Zotsatira:	Kugunda, 4-20mA (Kuyenda ndi Kuzama), RS485/Modbus, Datalogger, GPRS
Kukula:	244L×196W×114H (mm)
Kulemera:	2.4kg
Kusunga deta:	16 GB
Ntchito:	Chitoliro Chodzazidwa ndi Gawo: 150-6000mm; Njira: m'lifupi >200mm