33彩票专业版

Threshold gas detectors

33cc彩官网网址　　中國法學會應非洲53個民族國家、中國和非洲聯盟的請求，已經率先建立了這一模式，以中非聯合仲裁中心的名義建立了一個集體爭端解決機制　　數據顯示：2004年至2019年間，文博會成交額從首屆的356.9億元增長至第十五屆的約2500億元

DEX-71.K

Device type:DEX/F
Description of the type: ATEX compliant, threshold detectors of toxic and combustible gases (also oxygen and Freon HFC)

DEX-71/N

Device type:DEX/F
Description of the type: ATEX compliant, threshold detectors of toxic and combustible gases (also oxygen and Freon HFC)

DEX-A71/N

Device type:DEX/A
Description of the type: ATEX compliant, threshold detectors of toxic and combustible gases (also oxygen and Freon HFC) with 4-20mA connectivity

DG-71/N

Device type:DG/F
Description of the type: Threshold detectors of toxic and combustible gases (also oxygen and Freon HFC) with splash-proof construction

DG-71/M

Device type:DG/M
Description of the type: Threshold detectors of toxic and combustible gases (also oxygen and Freon HFC) with splashproof construction and RS-485 bus connectivity

DG-71/MR

Device type:DG/MR
Description of the type: Threshold detectors of toxic and combustible gases (also oxygen and Freon HFC) with splash-proof construction, RS-485 bus connectivity, and relay outputs