描述
自來水中出現(xiàn)鐵銹、泥沙等物質?自來水燒開后形成頑固的水垢?自來水有一股異味?原來清澈的自來水現(xiàn)在變得越來越混濁了?隨著經濟的迅速發(fā)展,環(huán)境污染日趨嚴重,飲用水的污染尤為突出,水中含有多種成分,如:硫、硫酸等污染物,如能及時掌握,對環(huán)境保護非常重要,到目前為止,我國的自來水檢測方法依然人工采樣、試驗分析,這種方法頻率比較低,不能準確反映實際水質情況,且不易形成監(jiān)控網絡統(tǒng)一管理。目前,網絡通訊迅速發(fā)展,組網技術已多樣化,成熟化,但同時考慮監(jiān)控系統(tǒng)分布點多,并且傳輸數(shù)據量不大以及性價比要求高等特點,我們開發(fā)了一種基于電話網絡的自來水成分自動監(jiān)控系統(tǒng)。
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主營:世界知名品牌的PLC、DCS系統(tǒng)備件模塊
①Allen-Bradley(美國AB)系列產品》
②Schneider(施耐德電氣)系列產品》
③General electric(通用電氣)系列產品》
④Westinghouse(美國西屋)系列產品》
⑤SIEMENS(西門子系列產品)》
⑥銷售ABB Robots.FANUC Robots、YASKAWA Robots、KUKA Robots、Mitsubishi Robots、OTC Robots、PanasonicRobots、MOTOMAN Robots。
⑦estinghouse(西屋):OVATION系統(tǒng)、WDPF系統(tǒng)、MAX1000系統(tǒng)備件。
⑧Invensys Foxboro(??怂共_):I/A Series系統(tǒng),F(xiàn)BM(現(xiàn)場輸入/輸出模塊)
順序控制、梯形邏輯控制、事故追憶處理、數(shù)模轉換、輸入/輸出信號處理、數(shù)
據通信及處理等。Invensys Triconex:冗余容錯控制系統(tǒng)、基于三重模件冗余(TMR)
結構的zui現(xiàn)代化的容錯控制器。
⑨Siemens(西門子):Siemens MOORE,Siemens Simatic C1,Siemens數(shù)控系統(tǒng)等。
⑩Bosch Rexroth(博世力士樂):Indramat,I/O模塊,PLC控制器,驅動模塊等。
◆Motorola(摩托羅拉):MVME 162、MVME 167、MVME1772、MVME177等系列。
Static Controls Line Display 1080-S4-04-X-X-?FN #23220
NEW Miller Bolted Base Lok 051-KR015-63 5/8″ #23403
SCI Circuit Board 080-2469 180-2469 Rev F / AC #25100
EG&G Rotron Motor & Blower P55BRH0764 K913 #12052
ABB BC16-40-00 Relay #11791
Ohmite Power Tap Rotary Switch 312-6 #23970
New Allen Bradley 5250LP1 Processor Module #28809
SCI Circuit Board 080-2469 180-2469 Rev D / AC #25102
Allen Bradley 1336S-BRF50-AA-?EN4-HA2-L6 #7199
AMC Stepper Driver SD3520 35VDC, .125-2 Amp #7264
Barber Colman 80CC-11001-101-?V-00 Sequence Mod #7268
SCI Circuit Board 080-2382 Rev J 180-2382 Rev E #27848
SCI Circuit Board 080-2472-1 180-2472 Rev A / AC #25103
Yuken EPDG-01-C-PNTL4?-L0 Hydraulic Relief Valve #13275
Total Control Operator Panel MMS22421CXX Ser B #13784
Allen Bradley 2711-TC1 Operator Interface #26605
Allen Bradley 100-A12ND3 Contactor # 11800
NIB SCI Circuit Board 080-2385 180-2385 Rev G/H #25111
Towler/Parker MAN4044 Fluid Power Servo Card #11362
Allen Bradley RediPanel 2705-P21J1L Ser D #24954
New Allen Bradley Analog Input Module 1771-IEC #28830
CTC Touch Screen Industrial Computer P21-012DR #13789
SCI Circuit Board 080-2424-2 180-2345 Rev B / E #25231
Allen Bradley Drive 1305-AA03A, Series C #24972
Allen Bradley Drive 1305-AA03A, Series B #24973
Vickers Valve Hydraulic DG4V-3S-6C-FTWL?-B5-60 #24234
Bosch 0811104112 Valve #10473
Allen Bradley Indust. Computer 6180-FLHEHLDSHC?Z #25210
Mercury 335NO-120A Contactor #8889
Bryant PC Board DC300 #12383
NEW Regent TM301 Solid State Delay Timer, #1571
Toshiba RA Driver RAD10-006B #7773
General Electric IC610MDL176A Output Module #27647
Square D Programming Terminal 8010 SPR-100 Ser C #25227
NEW Guardian Equipment Emergency Shower G1643 #24340
Mercury 435NO-120A-18 Contactor # 11808
Westinghouse Circuit Breaker FD3050 50 Amp #27782
Bernstein D-32457 Safety Limit Switch #24353
Van Dorn Injection Unit 300-RS-20FHT 20 oz #26495
Dukane Circuit Board 110-1556 #14643
Van Dorn Injection Unit 500-RS-30FHT 30 oz #26498
New Reliance 0-52015 Operational Amplifier Board #23173
Dukane Circuit Board 110-1717 #14644
Allen Bradley X-379485 Power Supply/Transfor?mer #27844
Fuji Electric Circuit Board UMI5A-C #23181
Telemecanqie LC1 D09 10 Contactor 20 Amp #27475
Fuji Electric I/O Card UMI5A-D #23182
SCI 21858 Epic Control Card #15207
Barber Colman A-13034-4 Maco 8000 PC Board #20520
NEW Soph Tech Filters R981-H-0403A #10304
Fuji Electric UMI5A-C RY-0 Card #23183
Barber Colman 80DA-0001-001-0?-00 Maco 8000 #10684
Fuji Electric UMI5A-B PH-I Card #23199
Barber Colman Interface 80AP-11010-000-?0-00 #27044
Square D Pressure Switch 9012-GAW-5 #18601
Allen Bradley 1746-HSCE High Speed Counter #25262
EEI PC Board Receiver-Transm?itter #18206
Barber Colman 80CB-11001-001-?0 Maco 8000 Module #5485
NEW LOT of 2 DDK Connector DM S3106A 14S 6S #24449
Geiger Handling PC Board SB1 P5.1 3-27 #18274
Robotron Interface Module 452-0-0033-06 #13305
NIB Omron 3G3MV-A2007 Drive Inverter #25250
LOT of 8 Allen Bradley 1492-H #24580
Square D Seriplex Mini-T Connector 5 Pin #13619
Ziatech PCB ZT89CT39 Circuit Board X Arbiter #10281
Barber Colman A-13011-1 Maco 8000 PC Board #20526
Crouse Hinds T-Connector #12630
Parker Bunan Rod Gland Kit RG2AHL0061 #24738
Norgren T74E-6AA-P1N Lockout Valve #10620
Bearing 93170, 7/8″ Diameter #24826
Top Rear Clamp Access Panel #24403
Barber Colman Temperature Control 180 PARTS ONLY #16934