品牌:FOXBORO | 規格:FBM207C | 材質:FBM207C |
產地:美國 |
——————FBM207C FBM207C—————
||||||ab/abb/ge/施耐德/本特利/ triconex/巴赫曼/西屋/黑馬/福克斯波羅/霍尼韋爾 等plc 模塊卡件||||||
★廈門仲鑫達自動化設備有限公司 ★
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引言
新的基於現場總線技術的控制策略和網絡結構將對現有的儀表及控制係統產生革命性的影響。從現場總線技術的本質特徵上分析了其對傳統分散控制係統DCS的衝擊,並結合dcs的網絡結構特點,給出了現場總線集成於dcs的三種實現方法。
工業控制從早期的就地控制、集中控制,已經發展到現在的集散控制(dcs),在過去的20年中,過程工業對dcs係統及相關的儀表裝置進行了大量的投入,dcs係統的應用結果得到了用戶的肯定。4-20mA信號是dcs係統及現場設備相互連接的本質特點,這是控制係統和儀表裝置發展的一大進步。
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CATERPILLAR CAT 953569C1 90 DEGREE SWIVEL ELBOW 1/2 IN D595489
271.07.075 E2 12FT ENERGY CHAIN SYSTEM CABLE CARRIER D568854
SHAW DEVELOPMENT STAINLESS HANDLE TURN TITE EXPANDABLE RUBBER PLUG D573127
F995 458A 1/2IN NPT SPRINKLER D569275
BS&B RB-90 1 IN RUPTURE DISK D566470
FOSTER K3S/S 3/8 IN NPT STAINLESS PLUG D569708
FOSTER K3S/S 3/8 IN NPT STAINLESS QUICK DISCONNECT PLUG D569731
JUSTRITE 26014 CEASE-FIRE 30GAL OPEN HEAD DRUM D567255
PALL SGLFPF6402VMM6/8 PFA GASKLEEN IV GAS FILTER ASSEMBLY D570381
PETERSEN 102-006 DRAIN JET DRAIN FLUSHER D567510
CHROMALOX 389714 GRSR SELF-REGULATING GROMMET D593468
ROSEMOUNT 4254030304-5-1 2IN STAINLESS ORIFICE PLATE 0.9820IN BORE D594265
ROSEMOUNT 4254030304-2-1 2IN STAINLESS ORIFICE PLATE 0.9560IN BORE D594269
ROSEMOUNT 4254030304-1-1 2IN STAINLESS ORIFICE PLATE 0.9560IN BORE D594272
ROSEMOUNT 4254030304-3-1 2IN STAINLESS ORIFICE PLATE 0.9560IN BORE D594268
ROSEMOUNT 4254030304-4-1 2IN STAINLESS ORIFICE PLATE 0.9560IN BORE D594267
STAINLESS FLANGED BRAIDED FLEXIBLE HOSE 25IN LENGTH 3IN 150 D596313
GARDNER DENVER 00704725-0004 COMPRESSOR VALVE REBUILD KIT D548962
TM0410112G CASE OF 12 CASTER WHEELS 4 X 1-1/2 IN D549148
SKINNER SEAL 089883 EMERGENCY PIPE CLAMP 8 IN D553535
HACH 4495730 SERIES 5000 REAGENT TUBING MODULE REPLACEMENT KIT D544061
BABBITT SWK-2.5 SAFETY WHEEL CAP KIT 2-3 D579336
DRESSER 0062-9506-142 6.840 X 6.625 STYLE 62 SEAL PIPE COUPLING D584066
SKINNER SEAL 089883 EMERGENCY PIPE CLAMP 8 IN D553536
GARDNER DENVER 01247120 JOY GUARD-VALVE D549035