壓力變送器的標準規(guī)格
壓力變送器的性能規(guī)格
調(diào)量程的參考精度
(包括線性、滯后性和重復性)
± 0.12%
若量程小于X
±[0.03+0.09 X ]%量 程
X 取值:
8MPa{1160psi}
環(huán) 境 溫 度 影 響
總影響量 /28℃(50F)
±[0.084% 量程 +0.035% 量程上限]
穩(wěn) 定 性
± 0.1% 量程上限 /1 2 個月
電 源 影 響
± 0.005%/V(21.6V~32V DC,350 Ω)
壓力變送器的量程和范圍
量程范圍 | MPa | psi (/D1) | bar (/D3) | kgf/cm2 (/D4) | |
C | 量程 | 5~32 | 720~4500 | 50~320 | 50~320 |
范圍 | -0.1~32 | -15~4500 | 1~320 | -1~320 | |
| 量程 | 5~50 | 720~7200 | 50~500 | 50~500 |
范圍 | -0.1~50 | -15~7200 | -1~500 | -1~500 |
在膜盒量程的上下限范圍內(nèi),零點可任意調(diào)整
外部調(diào)零
在測量范圍內(nèi)連續(xù)可調(diào),分辨率為0.01%,用表頭上的測量范圍設定開關(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造成零漂影響,若安裝位置與膜片面超過90°的變化,在0.4kPa
2
{1.6inHO}范圍內(nèi)的零漂可通過調(diào)零校正
出錯報警
CPU或硬件出錯時輸出狀態(tài)輸出:22.8mADC或3.8mADC
型號 | 規(guī)格代碼 | 說明 | |
MH-E440A | | 高壓力變送器 | |
輸出信號 | -E···················· |
| |
測量量程 (膜盒) | L················ M················ H················ V················ | 5~32MPa{50~320kgf/cm2} 5~50MPa{50~500kgf/cm2} | |
接液部分材質(zhì) | S···················· H ···················· M···················· T···················· A···················· D···················· B···················· | [本體][膜盒][排氣螺釘 SUS316(注1)SU316LSU316 SUS316(注1)TANSU316 SUS316(注1)HAS-CSU316 | |
管道連接 | 0··················· 1··················· 2··················· 3··················· 4··················· 5··················· | 不帶管道連接件(容室法蘭為Tcl/4內(nèi)螺紋) 帶Rcl/4內(nèi)螺紋的過程接頭帶Rcl/2內(nèi)螺紋的過程接頭 帶1/4NPT內(nèi)螺紋的過程接頭(注5)帶1/2NPT內(nèi)螺紋的過程接頭(注5) 不帶管道連接件(在容室法蘭上1/4NPT內(nèi)螺紋) | |
螺栓、螺母材質(zhì) | A················ B··············· C················ | [zui大工作壓力]C膜盒D膜盒 SCM43532MPa{320kgf/cm2}50MPa{500kgf/cm2}) SUS63032MPa{320kgf/cm2}50MPa{500kgf/cm2}) SUH660(注4)32MPa{320kgf/cm2} | |
安裝方式 | -2········· -3········· -6········· -7········· -8········· -9········· | 垂直安裝,右面高壓,過程接頭在上(注2) 垂直安裝,右面高壓,過程接頭在下(注2)垂直安裝,左面高壓,過程接頭在上( 注2)垂直安裝,左面高壓,過程接頭在下(注2)水平安裝,右面高壓(注3) 水平安裝,左面高壓(注3) | |
接線口 | 0················ 2················ 3················ 4················ | 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,帶一個盲塞 1/2NPT內(nèi)螺紋,兩個電氣接口,一個盲塞Pg13.5內(nèi)螺紋,兩個電氣接口,一個 | |
顯示表頭 | D················ E········ | 數(shù)字式表頭 帶設定按鈕的數(shù)字表頭 (無表頭) | |
2-inch管安裝支架 | A··········· B··········· C··········· |
公司:http://www.minghuiyibiao.com/
http://www.jhminghui.com/