(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)
壓力變送器的性能規(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)
量程
X取值:
膜盒XMPa{psi}
--------------
A0.3{43}
B1.4{200}
總影響量/28℃(50F)
±[0.084%量程+0.017%量程上限]
穩(wěn)定性
±0.1%量程上限/60個(gè)月
電源影響
±0.005%/V(21.6V~32VDC,350Ω)
壓力變送器的量程和范圍
量程范圍 | MPa | psi (/D1) | bar (/D3) | kgf/cm2 (/D4) | |
A | 量程 | 0.03~3 | 4.3~430 | 0.3~30 | 0.3~30 |
范圍 | -0.1~3 | -15~430 | -1~30 | -1~30 | |
| 量程 | 0.14~14 | 20~2000 | 1.4~140 | 1.4~140 |
范圍 | -0.1~14 | -15~2000 | -1~140 | -1~140 |
在膜盒量程的上下限范圍內(nèi),零點(diǎn)可任意調(diào)整
安裝位置影響
與膜片面平行方向的安裝位置變化不會(huì)造成零點(diǎn)漂移,若安裝位置與膜片面超過90°的變化,在0.4kPa
{1.6inHO}范圍內(nèi)的零漂可通過調(diào)零校正
CPU或硬件出錯(cuò)時(shí)輸出狀態(tài)輸出:22.8mADC或3.8mADC
MH-E430A
型號(hào) | 規(guī)格代碼 | 說明 |
MH-E430A | | 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··················· | [zui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 |
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”)
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