WP421A e Bohareng & e Phahameng ea Khatello ea Mocheso
WP421Sesebediswa sa ho fetisa kgatello ya mocheso o mahareng le o phahameng se sebediswa haholo ho lekanya le ho laola diindasteri tse fapaneng, ho kenyeletswa le tekanyo ya haeteroliki le boemo, Boiler, Tlhokomelo ya kgatello ya tanka ya kgase, Teko le taolo ya indasteri, Petroleum, Indasteri ya dikhemikhale, lewatle, motlakase, lewatle, morafo wa mashala le Oli le Khase.
Sesebediswa sa WP421A sa kgatello e mahareng le e phahameng se kopantswe ka dikarolo tse kenang kantle tse hanelang mocheso o phahameng, mme sesebediswa sa sensor se ka sebetsa ka botsitso nako e telele mochesong o phahameng wa 350℃. Mokgwa wa ho tjheseletsa ka lesetara o sebediswa pakeng tsa motheo le khetla ya tshepe e sa ruseng ho e qhibilihisa ka botlalo hore e be mmele o le mong, ho netefatsa polokeho ya transmitter tlasa maemo a mocheso o phahameng. Motheo wa kgatello wa sensor le potoloho ya amplifier o kwahetswe ka digasket tsa PTFE, mme ho eketswa sinki ya mocheso. Masoba a ka hare a lead a tlatswa ka thepa ya aluminium silicate e sebetsang hantle ya ho kwahella mocheso, e thibelang ho kgantshwa ha mocheso ka katleho mme e netefatsa hore karolo ya potoloho ya ho eketsa le ho fetola e sebetsa mochesong o dumelletsweng.
Mofuta oa pontšo:
1. LCD disply: 3 1/2 bits; likotoana tse 4; Pontšo e bohlale ea 4 bits/5 bits
2: Pontšo ea LED: 3 1/2 bits; 4 likotoana
Liphetho tse fapaneng tsa lipontšo
HART protocol e teng
Ka Heatsink / Cooling fin
Ho nepahala ho phahameng 0.1%FS, 0.2%FS, 0.5%FS
Moralo oa kaho o tiileng le o matla
Mocheso o sebetsang: 150 ℃, 250 ℃, 350 ℃
100% Linear meter, LCD kapa LED li ka lokisoa
Mofuta oa bopaki ba ho phatloha: Ex iaIICT4, Ex dIICT6
| Lebitso | Mofuta o Tloaelehileng oa Khatello ea Liindasteri | ||
| Mohlala | WP401A | ||
| Mokhahlelo oa khatello | 0—(± 0.1～±100)kPa, 0 — 50Pa～1200MPa | ||
| Ho nepahala | 0.1%FS; 0.2%FS; 0.5% FS | ||
| Mofuta oa khatello | Khatello ea tekanyo (G), Khatello e feletseng (A),Khatello e tiisitsoeng(S), Khatello e mpe (N). | ||
| Khokahano ea ts'ebetso | G1/2”, M20*1.5, 1/2NPT, Flange DN50, E iketselitsoeng | ||
| Khokelo ea motlakase | Sebaka sa ho qetela M20x1.5 F;G1/2F;1/2"NPT | ||
| Letšoao la tlhahiso | 4-20mA(1-5V);4-20mA e nang le protocol ea HART;0-10mA(0-5V); 0-20mA(0-10V) | ||
| Phepelo ea motlakase | 24V DC; 220V AC, 50Hz | ||
| Mocheso oa matšeliso | -10℃70℃ | ||
| Mocheso oa ts'ebetso | -40℃85℃ | ||
| Bopaki ba ho phatloha | E bolokehileng ka hare ho Ex iaIICT4; E sireletsang mollo Ex dIICT6 | ||
| Lintho tse bonahalang | Shell: Aluminium alloy | ||
| Karolo e kolobisitsoeng: SUS304/ SUS316L/ PVDF | |||
| Mecha ea litaba | Metsi a nooang, metsi a litšila, khase, moea, metsi, khase e senyang e fokolang | ||
| Indicator (pontsho ya sebaka) | LCD, LED, mithara e otlolohileng ea 0-100% | ||
| Khatello e kholo | Tekanyo moedi o ka hodimo | Keketseho | Ho tsitsa nako e telele |
| <50kPa | 2-5 linako tse ling | <0.5%FS/selemo | |
| ≥50kPa | 1.5-3 linako tse ling | <0.2%FS/selemo | |
| Tlhokomeliso: Ha maemo a <1kPa, ha ho kutu kapa khase e senyang e ka lekanngoang. | |||
| Bakeng sa tlhaiso-leseling e batsi mabapi le mofuta ona o tloaelehileng oa Transmitter Pressure, ka kopo ikutloe u lokolohile ho ikopanya le rona. | |||
