PMC71壓力變送器
產(chǎn)品描述 Pressure transmitter with ceramic sensor Overload-resistant and function-monitored; Communication via HART, PROFIBUS PA or FOUNDATION Fieldbus Your benefits High purity ceramic sensor (99.9% Al2O3) Very good reproducibility and long-term stability High reference accuracy: up to ±0.075%

技術(shù)參數(shù)
壓力
測(cè)量原理 靜壓
特點(diǎn) 數(shù)字式變送器，電容式傳感器，帶陶瓷測(cè)量膜片
模塊化變送器
長(zhǎng)期穩(wěn)定性高
具有自診斷功能，有效提升了安全性
具有附加過(guò)程隔離功能
電源/通信 4 ..20 mA HART：10.5…45 V DC；Ex ia：10.5...30 V DC
PROFIBUS PA /基金會(huì)現(xiàn)場(chǎng)總線(FF)：9…32 V DC
測(cè)量精度 標(biāo)準(zhǔn)型:0.075％ 
鉑金型:0.05％
長(zhǎng)期穩(wěn)定性 量程上限(URL)的0.05 % /年
過(guò)程溫度 -20°C…150°C (-4°F…257°F)
環(huán)境溫度 -40°C...85°C (-40°F...185°F)
測(cè)量范圍 100 mbar...40 bar (1.5 psi…600 psi)
zui大過(guò)壓限定值 60 bar (900 psi)
過(guò)程連接 螺紋:G1/2...G2, R1/2, MNPT1/2...MNPT2
法蘭:DN25...DN80,、ASME 1"...4",、JIS 10K
衛(wèi)生型連接:Tri-Clamp、DIN11851、Varivent N、SMS、DRD
輸出 4...20 mA HART 、PROFIBUS PA
基金會(huì)現(xiàn)場(chǎng)總線(FF)
證書(shū)/認(rèn)證 ATEX 、FM 、CSA 、TIIS 、NEPSI 、IECEx 、SIL
WHG /溢出保護(hù) 、EN10204-3.1 、GL船級(jí)認(rèn)證
可選項(xiàng) HistoROM/M-Dat
四行數(shù)字式顯示
不銹鋼外殼或鋁外殼
分離型外殼
特性 診斷功能

應(yīng)用領(lǐng)域

The Cerabar S pressure transmitter is used for the following measuring tasks:

• Absolute pressure and gauge pressure in gases, steams or liquids in all areas of process engineering and process measurement technology
• Level, volume or mass measurement in liquids
• High process temperature
  - without diaphragm seals up to 150°C (302°F)
• International usage thanks to a wide range of approvals