YXG-152-B防爆感應式電接點壓力表是(shi)于某些(xie)有爆炸危險(xian)場所的(de)儀(yi)表，該表具有對(dui)工(gong)藝流(liu)程中(zhong)的(de)流(liu)體介質的(de)壓力參量進行(xing)檢測、自(zi)動(dong)控制(zhi)、自(zi)動(dong)報(bao)警(jing)等功能。

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主要(yao)用于核電、化工(gong)、船舶(bo)、冶金(jin)等行業。

本儀表按《GB3836.1-2000爆(bao)炸性環境用防爆(bao)電氣設備通用要求》和《GB3836.1-2000爆炸(zha)性環境用防爆電(dian)(dian)氣(qi)設(she)備本質安全(quan)型(xing)電(dian)(dian)路和電(dian)(dian)氣(qi)設(she)備“i”》兩標準(zhun)設(she)計制造的(de)，并經(jing)國家及儀(yi)(yi)器儀(yi)(yi)表防爆站安全監督(du)檢驗站檢驗儀(yi)(yi)表與安全柵（推薦選用(yong)德(de)國“P+F”公(gong)司的(de)KFD2-SR2-EX1.W或KFD2-SR2-EX2.W）配(pei)套使用(yong)，可(ke)構(gou)成本質安全防(fang)爆系(xi)統。儀表(biao)防(fang)爆標志(zhi)為ExiBIICT6，儀表(biao)防(fang)爆合格證編(bian)號為GYB05169.該儀表(biao)可(ke)用(yong)于(yu)戶(hu)內或有遮蓋物的(de)1區和2區的(de)爆炸性(xing)工(gong)廠危(wei)險場所。

YXG-1524-B/22防爆(bao)感應(ying)式(shi)電接點壓力(li)表型號命名：

YXG-1524-B/22防爆感(gan)應式電接點壓力表產品圖片：

主(zhu)要技術指標：

精確度等級(ji)：1.6

測量(liang)范圍：0-0.1,0-0.16,0-0.25,0-0.4,0-0.6,0-1,0-1.6,0-2.5,0-4,0-6,0-10,0-16,0-25,0-40,0-60,

-0.1-0,-0.1-0.06,-0.1-0.15,-0.1-0.3,-0.1-0.5,-0.1-0.9,-0.1-1.5,-0.1-2.4MPa

控制方式：感應式電流開(kai)關（引進德國“P+F”公(gong)司(si)的器件）

工(gong)作(zuo)電(dian)壓(ya)：8vDC

工作電流：通態(tai)(tai)≥3mA，斷態(tai)(tai)≤1mA

二(er)限zui小的(de)間(jian)隔范圍，滿(man)量程的(de)2.5％

工作環境溫度(du)：-10℃-+55℃

重量：1.5kg

結構原(yuan)理:

　　本(ben)儀表的(de)測理各(ge)級黨組(zu)織(zhi)充由(you)(you)彈(dan)簧管、拉桿(gan)和齒輪(lun)傳動機構、示值部(bu)件組(zu)成(cheng)。被測介質的(de)壓(ya)力作用(yong)于(yu)彈(dan)簧管，使其(qi)自(zi)由(you)(you)端產生位移，由(you)(you)拉桿(gan)傳到齒輪(lun)傳動機構予以放(fang)大，并轉換(huan)成(cheng)指針的(de)轉動，在(zai)度盤上指示出被測值。

本儀表的(de)(de)(de)接(jie)(jie)點(dian)形式為感(gan)(gan)(gan)(gan)應(ying)(ying)(ying)(ying)式接(jie)(jie)點(dian)開(kai)(kai)(kai)(kai)關(guan)，是由(you)安(an)裝在上(shang)(shang)(shang)、下(xia)(xia)限(xian)(xian)(xian)(xian)(xian)(xian)(xian)設定針上(shang)(shang)(shang)的(de)(de)(de)感(gan)(gan)(gan)(gan)應(ying)(ying)(ying)(ying)開(kai)(kai)(kai)(kai)關(guan)及信(xin)(xin)(xin)(xin)(xin)號(hao)(hao)針組成(cheng)。其關(guan)鍵(jian)器——感(gan)(gan)(gan)(gan)應(ying)(ying)(ying)(ying)開(kai)(kai)(kai)(kai)關(guan)由(you)德國的(de)(de)(de)“P+F公司”制(zhi)造。接(jie)(jie)點(dian)發出位式信(xin)(xin)(xin)(xin)(xin)號(hao)(hao)的(de)(de)(de)工(gong)作原理以YXG-1520-B/21為例(li)加以說明(ming)：當壓(ya)(ya)(ya)(ya)力(li)(li)為零時(shi)，上(shang)(shang)(shang)限(xian)(xian)(xian)(xian)(xian)(xian)(xian)接(jie)(jie)點(dian)輸(shu)(shu)出為小(xiao)(xiao)于(yu)1mA的(de)(de)(de)斷態(tai)(tai)(tai)(tai)(tai)信(xin)(xin)(xin)(xin)(xin)號(hao)(hao)，下(xia)(xia)限(xian)(xian)(xian)(xian)(xian)(xian)(xian)接(jie)(jie)點(dian)輸(shu)(shu)出為大于(yu)3mA的(de)(de)(de)通態(tai)(tai)(tai)(tai)(tai)信(xin)(xin)(xin)(xin)(xin)號(hao)(hao)。當壓(ya)(ya)(ya)(ya)力(li)(li)上(shang)(shang)(shang)升(sheng)(sheng)到(dao)達下(xia)(xia)限(xian)(xian)(xian)(xian)(xian)(xian)(xian)值(zhi)(zhi)時(shi)，下(xia)(xia)限(xian)(xian)(xian)(xian)(xian)(xian)(xian)信(xin)(xin)(xin)(xin)(xin)號(hao)(hao)針進(jin)入下(xia)(xia)限(xian)(xian)(xian)(xian)(xian)(xian)(xian)感(gan)(gan)(gan)(gan)應(ying)(ying)(ying)(ying)開(kai)(kai)(kai)(kai)關(guan)的(de)(de)(de)縫隙中，使(shi)下(xia)(xia)限(xian)(xian)(xian)(xian)(xian)(xian)(xian)感(gan)(gan)(gan)(gan)應(ying)(ying)(ying)(ying)開(kai)(kai)(kai)(kai)關(guan)電氣狀(zhuang)(zhuang)態(tai)(tai)(tai)(tai)(tai)改變(bian)，下(xia)(xia)限(xian)(xian)(xian)(xian)(xian)(xian)(xian)接(jie)(jie)點(dian)輸(shu)(shu)出立即跳(tiao)變(bian)成(cheng)小(xiao)(xiao)于(yu)1mA的(de)(de)(de)斷太信(xin)(xin)(xin)(xin)(xin)號(hao)(hao)。當壓(ya)(ya)(ya)(ya)力(li)(li)繼(ji)續(xu)上(shang)(shang)(shang)升(sheng)(sheng)，下(xia)(xia)限(xian)(xian)(xian)(xian)(xian)(xian)(xian)信(xin)(xin)(xin)(xin)(xin)號(hao)(hao)針保留，接(jie)(jie)點(dian)信(xin)(xin)(xin)(xin)(xin)號(hao)(hao)保持。當壓(ya)(ya)(ya)(ya)力(li)(li)上(shang)(shang)(shang)升(sheng)(sheng)到(dao)達上(shang)(shang)(shang)限(xian)(xian)(xian)(xian)(xian)(xian)(xian)值(zhi)(zhi)時(shi)，上(shang)(shang)(shang)限(xian)(xian)(xian)(xian)(xian)(xian)(xian)信(xin)(xin)(xin)(xin)(xin)號(hao)(hao)針被帶離上(shang)(shang)(shang)限(xian)(xian)(xian)(xian)(xian)(xian)(xian)感(gan)(gan)(gan)(gan)應(ying)(ying)(ying)(ying)開(kai)(kai)(kai)(kai)關(guan)的(de)(de)(de)縫隙，使(shi)上(shang)(shang)(shang)限(xian)(xian)(xian)(xian)(xian)(xian)(xian)感(gan)(gan)(gan)(gan)應(ying)(ying)(ying)(ying)開(kai)(kai)(kai)(kai)關(guan)的(de)(de)(de)電氣狀(zhuang)(zhuang)態(tai)(tai)(tai)(tai)(tai)改變(bian)，上(shang)(shang)(shang)限(xian)(xian)(xian)(xian)(xian)(xian)(xian)接(jie)(jie)點(dian)輸(shu)(shu)出立即跳(tiao)變(bian)成(cheng)大于(yu)3mA的(de)(de)(de)通態(tai)(tai)(tai)(tai)(tai)信(xin)(xin)(xin)(xin)(xin)號(hao)(hao)。壓(ya)(ya)(ya)(ya)力(li)(li)繼(ji)續(xu)上(shang)(shang)(shang)升(sheng)(sheng)，信(xin)(xin)(xin)(xin)(xin)號(hao)(hao)保持。當壓(ya)(ya)(ya)(ya)力(li)(li)回(hui)(hui)(hui)落至(zhi)上(shang)(shang)(shang)限(xian)(xian)(xian)(xian)(xian)(xian)(xian)值(zhi)(zhi)時(shi)，上(shang)(shang)(shang)限(xian)(xian)(xian)(xian)(xian)(xian)(xian)信(xin)(xin)(xin)(xin)(xin)號(hao)(hao)又(you)插回(hui)(hui)(hui)上(shang)(shang)(shang)限(xian)(xian)(xian)(xian)(xian)(xian)(xian)感(gan)(gan)(gan)(gan)應(ying)(ying)(ying)(ying)開(kai)(kai)(kai)(kai)關(guan)的(de)(de)(de)縫隙中，上(shang)(shang)(shang)限(xian)(xian)(xian)(xian)(xian)(xian)(xian)感(gan)(gan)(gan)(gan)應(ying)(ying)(ying)(ying)開(kai)(kai)(kai)(kai)關(guan)又(you)回(hui)(hui)(hui)復原來的(de)(de)(de)狀(zhuang)(zhuang)態(tai)(tai)(tai)(tai)(tai)，使(shi)上(shang)(shang)(shang)限(xian)(xian)(xian)(xian)(xian)(xian)(xian)接(jie)(jie)點(dian)輸(shu)(shu)出跳(tiao)變(bian)回(hui)(hui)(hui)小(xiao)(xiao)于(yu)1mA的(de)(de)(de)斷態(tai)(tai)(tai)(tai)(tai)信(xin)(xin)(xin)(xin)(xin)號(hao)(hao)。壓(ya)(ya)(ya)(ya)力(li)(li)繼(ji)續(xu)下(xia)(xia)限(xian)(xian)(xian)(xian)(xian)(xian)(xian)，信(xin)(xin)(xin)(xin)(xin)號(hao)(hao)保持。歌劇中的(de)(de)(de)*女主角壓(ya)(ya)(ya)(ya)力(li)(li)下(xia)(xia)降至(zhi)下(xia)(xia)限(xian)(xian)(xian)(xian)(xian)(xian)(xian)值(zhi)(zhi)時(shi)，下(xia)(xia)限(xian)(xian)(xian)(xian)(xian)(xian)(xian)信(xin)(xin)(xin)(xin)(xin)號(hao)(hao)針又(you)被帶離下(xia)(xia)限(xian)(xian)(xian)(xian)(xian)(xian)(xian)感(gan)(gan)(gan)(gan)應(ying)(ying)(ying)(ying)開(kai)(kai)(kai)(kai)關(guan)的(de)(de)(de)縫隙，下(xia)(xia)限(xian)(xian)(xian)(xian)(xian)(xian)(xian)感(gan)(gan)(gan)(gan)應(ying)(ying)(ying)(ying)開(kai)(kai)(kai)(kai)關(guan)又(you)回(hui)(hui)(hui)復原來的(de)(de)(de)狀(zhuang)(zhuang)態(tai)(tai)(tai)(tai)(tai)，使(shi)下(xia)(xia)限(xian)(xian)(xian)(xian)(xian)(xian)(xian)接(jie)(jie)點(dian)輸(shu)(shu)出跳(tiao)變(bian)回(hui)(hui)(hui)大于(yu)3mA的(de)(de)(de)通態(tai)(tai)(tai)(tai)(tai)信(xin)(xin)(xin)(xin)(xin)號(hao)(hao)。

本儀表與外設備用適當(dang)的電(dian)路連接后，便能(neng)發出所需的報警信號或(huo)開、停(ting)機等控制的壓力的動作，將系統壓力控制在所需范圍內。

本(ben)儀(yi)表為(wei)本(ben)質安全型儀(yi)表，當其(qi)與關聯設備相聯后，便能與電網相聯構成本(ben)安防(fang)爆系(xi)統。

外形(xing)尺寸：

注(zhu)：用于國外設備(bei)時應特殊訂貨(huo)。

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