概述 FL-E310A**壓力變送器、壓力防爆壓力變送器,智能型 FL-E310A**壓力變送器用于測(cè)量氣體、液體和蒸汽的壓力,然后轉(zhuǎn)變成4~20mADC的電流信號(hào)輸出。FT-E310A可與HART?275手操器相互通訊,進(jìn)行設(shè)定、監(jiān)控等。 標(biāo)準(zhǔn)規(guī)格 (以標(biāo)準(zhǔn)零點(diǎn)為基準(zhǔn)調(diào)校量程,接液部分材質(zhì)代碼 “S”和硅油) 性能規(guī)格 調(diào)量程的參考精度 (包括從零點(diǎn)開始的線性、滯后性和重復(fù)性) ±0.15%或±0.20%(L膜盒) ±0.075%(高精度型) 若量程小于X ±[0.1+0.05X]%或 量程 ±[0.15+0.5X]%(L膜盒) 量程 2 ±[0.025+0.05X]%(高精度型) 量程 X取值: 膜盒XkPa{psi} -------------------- L5.4{22inH2O} M21.8{3.2} A250{36} 膜盒影響 L±[0.095%量程+0.118%量程上限] M±[0.084%量程+0.028%量程上限] A±[0.080%量程+0.008%量程上限] 電源影響 ±0.005%/V(21.6V~32VDC,350Ω) 功能規(guī)格 量程和范圍 量程范圍 | MPa | psi (/D1) | mbr (/D3) | mmHg (/D4) | L | 量程 | 0.67~10kPa | 2.67~40inHO | 6.7~100 | 5~75 | 范圍 | 0~10kPa | 0~40inHO 2 | 0~100 | 0~75 | M | 量程 | 1.3~130kPa | 0.38~38inHg | 13~1300 | 9.6~960 | 范圍 | 0~130kPa | 0.~38inHg | 0~1300 | 0~960 | | 量程 | 0.03~3 | 4.3~430 | 0.3~30bar | 0.3~30kgf/cm2 | 范圍 | 0~3 | 0~430 | 0~30bar | 0~30kgf/cm2 |
各項(xiàng)單位均為*** 調(diào)零 在膜盒量程的上下限范圍內(nèi),零點(diǎn)可任意調(diào)校外部調(diào)零 在測(cè)量范圍內(nèi)零點(diǎn)連續(xù)可調(diào),分辨率為0.01%,用表頭上的測(cè)量范圍設(shè)定開關(guān)可調(diào)校量程 安裝位置影響 與膜片面平行方向的安裝位置變化不會(huì)造成零漂影響,若安裝位置與膜片面超過90°的變化,在0.4kPa{1.6inH2O}范圍內(nèi)的零漂可通過調(diào)零校正 選型表 型號(hào) | 規(guī)格代碼 | 說明 | FL-E310A | | **壓力變送器 | 輸出信號(hào) | -E······ | 4~20mA,HART協(xié)議數(shù)字通訊(參見GS1C22T2-CY) | 測(cè)量量程 (膜盒) | L······· M······· H······· V··············· | 0.67~10kPa{5~75mmHg}abs 1.3~130kPa{9.6~960mmHg}abs 0.03~3MPa{0.3~30Kgf/cm2}abs | 接液部分材質(zhì) | S···················· H···················· M···················· T···················· A···················· D···················· B···················· | [本體][膜盒][排氣螺釘] SCS14A(注1)SUS316L(注2)SUS316 | 螺栓、螺母材質(zhì) | 0··················· 1··················· 2··················· 3··················· 4··················· 5··················· | [*大工作壓力] L膜盒M膜盒A膜盒 SCM43510kPaabs130kPaabs3MPaabs {75mmHgabs}{960mmHgabs}{30kgf/cm2abs} SUS63010kPaabs130kPaabs3MPaabs {75mmHgabs}{960mmHgabs}{30kgf/cm2abs} SUH66010kPaabs130kPaabs3MPaabs | 安裝方式 | 2·················· 4·················· 6·················· | 垂直安裝,右面高壓,過程接頭在上(注3) 垂直安裝,右面高壓,過程接頭在下(注3) 垂直安裝,左面高壓,過程接頭在上(注3) 垂直安裝,左面高壓,過程接頭在下(注3) 水平安裝,右面高壓(注4) 水平安裝,左面高壓(注4) | 接線口 | -2················· -3················· -6················· -7················· -8················· -9················· | G1/2內(nèi)螺紋,1處接線口 1/2NPT內(nèi)螺紋,2處接線口Pg13.5內(nèi)螺紋,2處接線口 M20內(nèi)螺紋,2處接線口 G1/2內(nèi)螺紋,2處接線口,帶一個(gè)盲塞 1/2NPT內(nèi)螺紋,兩個(gè)電氣接口,一個(gè)盲塞Pg13.5內(nèi)螺紋,兩個(gè)電氣接口,一個(gè)盲塞 M20內(nèi)螺紋,兩個(gè)電氣接口,一個(gè)盲塞 | 顯示表頭 | 0················· 2················· 3················· 4················· | 數(shù)字式表頭 帶設(shè)定按鈕的數(shù)字表頭 (無表頭) | 2-inch安裝支架 | G··············· H··············· J··············· D··············· E·············· | SECC平托架 SUS304平托架 SECCL型托架 SUS304L型托架 無安裝支架 |
例:FL-E220A-EMSA12G5A-92NN 注1:低壓側(cè)接液部分材質(zhì):容室法蘭:SCS14A,管道連接件:SCS14A膜合:SUS316L(隔離膜片:哈氏合金C-276)排氣螺釘:SUS316 注2:僅適用4-inch(100mm,DN100)法蘭(法蘭尺寸/材質(zhì)代碼:“G”或“H”“J”)注3:僅適用于3-inch(80mm,DN80)法蘭(法蘭尺寸/材質(zhì)代碼:“D”或“E”“F”)※記號(hào)是標(biāo)準(zhǔn)規(guī)格中*具代表 |