Hawke 501/414接管式防爆格蘭系列
Hawke接管式防爆格蘭(501/414系列)
Hawke代理商:上海頤品自動化科技有限公司
上海頤品代理分銷英國Hawke防爆格蘭,Hawke防爆變徑,Hawke防爆堵頭,Hawke防爆接線盒,廣泛應(yīng)用于石油石化和海洋鉆井平臺配套項目,產(chǎn)品通過ATEX和ABS等認(rèn)證。
Hawke 501/414 Cable Glands -Hazardous Area
Flameproof Exd & Increased Safety Exe
Dual Certifi ed ATEX / IECEx
Application(應(yīng)用領(lǐng)域)
• Outdoor or indoor use. 應(yīng)用于戶內(nèi)和戶外防爆場合
• For use with non-armoured elastomer and plastic insulated cables installed in conduit.
• See technical section for installation rules and regulations.
Hawke 501/414(M thread)
501/414/Os/M20/M20
501/414/O/M20/M20
501/414/A/M20/M20
501/414/B/M25/M25
501/414/C/M32/M32
501/414/C2/M40/M40
501/414/D/M50/M50
501/414/E/M63/M63
501/414/F/M75/M75
Hawke 501/414(NPT thread)
501/414/O/1/2"NPT/1/2"NPT
501/414/A/1/2"NPT/1/2"NPT
501/414/A/3/4"NPT/3/4"NPT
501/414/B/1"NPT/1"NPT
501/414/C/1.1/4"NPT/1.1/4"NPT
501/414/C2/1.1/2"NPT/1.1/2"NPT
501/414/D/2"NPT/2"NPT
501/414/E/2.1/2"NPT/2.1/2"NPT
501/414/F/3"NPT/3"NPT
Technical Data(技術(shù)參數(shù))
• Flameproof Exd and Increased Safety Exe II 2 GD ExtD A21.
• Certifi cate No’s: Baseefa06ATEX0056X and IECEx BAS 06.0013X.
• Suitable for use in Zone 1, Zone 2, Zone 21, Zone 22 and in Gas Groups IIA, IIB and IIC.
• Construction and Test Standards: IEC/EN 60079-0, IEC/EN 60079-1,
IEC/EN 60079-7, IEC/EN 61241-0 and IEC/EN 61241-1.
• Ingress Protection: IP66, IP67 and IP 68 (30 metres for 7 days) to IEC/EN 60529 and NEMA 4X.
• Deluge Protection to DTS01.
• Operating Temperature Range: -60°C to +100°C.
• Assembly Instruction Sheet: AI 310.
• Alternative certifi cation options available
上海頤品代理分銷英國Hawke防爆格蘭,Hawke防爆變徑,Hawke防爆堵頭,Hawke防爆接線盒,廣泛應(yīng)用于石油石化和海洋鉆井平臺配套項目,產(chǎn)品通過ATEX和ABS等認(rèn)證。
Features(產(chǎn)品特點)
• Provides a cable retention seal onto the cables outer sheath.
• When used in Increased Safety applications, this cable gland may
be used with braided cable where the braid and the cables outer
sheath pass into the enclosure. The braid must be suitably
terminated into the enclosure.
• Provides female running coupler for cable gland or conduit entry.
• Manufactured in Brass (standard), Nickel Plated Brass,
316 Stainless Steel or Aluminium.
• Brass NPT entries are nickel plated as standard.
上海頤品代理分銷英國Hawke防爆格蘭,Hawke防爆變徑,Hawke防爆堵頭,Hawke防爆接線盒,廣泛應(yīng)用于石油石化和海洋鉆井平臺配套項目,產(chǎn)品通過ATEX和ABS等認(rèn)證。
CMP/Hawke防爆格蘭,CCG/Peppers防爆格蘭,防爆儀器儀表,防爆電機(jī),防爆電控箱
工業(yè)生產(chǎn)自動化控制系統(tǒng)中,處于非常惡劣環(huán)境的部分就是現(xiàn)場儀表。現(xiàn)場儀表長期承受著裝置區(qū)內(nèi)各種腐蝕氣體、溫度、濕氣的侵蝕,降低了儀表內(nèi)部器件的使用壽命,引起儀表性能下降,誤差變大,造成系統(tǒng)的控制質(zhì)量下降,情況嚴(yán)重的直接導(dǎo)致儀表損壞。這篇文章將介紹防爆格蘭在現(xiàn)場儀表中的應(yīng)用。工業(yè)生產(chǎn)自動化控制系統(tǒng)中,處于非常惡劣環(huán)境的部分就是現(xiàn)場儀表。現(xiàn)場儀表長期承受著裝置區(qū)內(nèi)各種腐蝕氣體、溫度、濕氣的侵蝕,降低了儀表內(nèi)部器件的使用壽命,引起儀表性能下降,誤差變大,造成系統(tǒng)的控制質(zhì)量下降,情況嚴(yán)重的直接導(dǎo)致儀表損壞。
對損壞的現(xiàn)場儀表進(jìn)行統(tǒng)計分析,發(fā)現(xiàn)60%的故障原因是儀表內(nèi)部進(jìn)水,引發(fā)電路板燒壞。在對進(jìn)水原因進(jìn)行追溯排查中,又發(fā)現(xiàn)80%以上的儀表進(jìn)水原因,是雨水通過儀表電纜連接口沿著線纜進(jìn)入儀表內(nèi)部。由此發(fā)現(xiàn)做好現(xiàn)場儀表的防水措施,是減少儀表損壞率的zui有效措施,而做好儀表防水的措施,首先要解決的就是儀表接線口電纜的密封防水問題。在工業(yè)生產(chǎn)現(xiàn)場中,現(xiàn)場存在危險的爆炸性氣體的可能,因此現(xiàn)場所選用的儀表都要具有防爆性能。作為電纜連接的撓性連接管也要具有防爆性能,撓性連接管與儀表進(jìn)線口的金屬連接頭也要具有防爆性能,其與儀表連接口通過螺紋硬密封實現(xiàn)防爆性能。禁止任何非導(dǎo)電物質(zhì)的加入到連接密封面中,以此來實現(xiàn)儀表外殼與金屬撓性管的等電位連接,所以通過纏繞防水聚四氟乙烯帶來提高現(xiàn)場儀表電纜接口的防水能力是不允許的。