模擬工藝流程儀表盤操作隨著生產(chǎn)規(guī)模不斷擴(kuò)大，工藝生產(chǎn)過程對儀表自控的要求越來越高，檢測控制點(diǎn)越來越多，基地式儀表和就地控制室操作方式滿足不了比較復(fù)雜的工藝過程的要求。當(dāng)時(shí)為觀察工藝測量參數(shù)和便于實(shí)施現(xiàn)場操作，在儀表盤上增加模擬屏。模擬屏上人工繪制帶檢測點(diǎn)的主要工藝流程圖，并安裝運(yùn)行和報(bào)警信號燈等來顯示操作現(xiàn)狀況，構(gòu)成半模似流程操作盤。它可以直觀形象地顯示工藝流程和檢測點(diǎn)，通過信號燈動態(tài)顯示設(shè)備的運(yùn)行和故障報(bào)警狀態(tài)。也有在儀表盤上直接繪制主工藝流程，在檢測點(diǎn)上開孔安裝相應(yīng)的儀表，顯示當(dāng)前設(shè)備的參數(shù)，構(gòu)成全流程模擬操作盤。在20世紀(jì)60年代，這些帶工藝流程的模擬屏均需向儀表盤制造廠特殊定制。20世紀(jì)90年代以來各高校和儀表盤制造廠先后研發(fā)推出了各種模擬屏系統(tǒng)，生產(chǎn)了一系列產(chǎn)品，如微電腦調(diào)度模擬屏、智能調(diào)度模擬屏、馬賽克模擬工藝流程屏、污水處理屏、DLP大屏幕系統(tǒng)、LED電子顯示屏系統(tǒng)等，廣泛應(yīng)用于石油化工廠、污水處理、煤礦選煤工藝、大型廠礦能源管理等領(lǐng)域。圖14是污水水處理廠工藝流程模擬屏。

7MH3105-1BB0 SIWAREX R LOAD CELL SERIES K,13 T LOAD Siemens

7MH3105-1BC0 SIWAREX R LOAD CELL K 13T 0,2PRCT, (10M) Siemens

7MH3105-1CB0 SIWAREX R LOAD CELL SERIES K,130T LOAD Siemens

7MH3105-1CC0 SIWAREX CELL SERIES,K 130T 0,2perc,10M Siemens

7MH3105-2AB0 SIWAREX R LOAD CELL SERIES K Siemens

7MH3105-2CB0 SIWAREX R LOAD CELL SERIES K-280T Siemens

7MH3115-1BA1 PRESSURE PLATE,TOP/BOTTOM Siemens

7MH3115-1CA1 PRESSURE PLATE,TOP/BOTTOM,130T Siemens

7MH3115-2CA1 PRESSURE PLATE,TOP/BOTTOM LOAD CELLS-K Siemens

7MH3115-3AA1 PRESSURE PLATE,TOP/BOTTOM Siemens

7MH3701-1AA1 CABLE GROUNDING 400 MM SIWAREX Siemens

7MH4103-2AC01 SIWAREX R LOAD CELL SERIES BB,10KB,3M Siemens

7MH4103-2DC01 LOAD CELL BB 20KG W/O PRO 3M SIWAREX R Siemens

7MH4103-2DC11 SIWAREX R LOAD CELL SERIES BB,20KB,3M Siemens

7MH4103-2KC01 LOAD CELL BB 50KG W/O PRO 3M SIWAREX R Siemens

7MH4103-2KC11 SIWAREX R LOAD CELL SER BB 50KG 3M CABLE Siemens

7MH4103-3AC01 SIWAREX R LOAD CELL SERIES BB Siemens

7MH4103-3DC01 SIWAREX R LOAD CELL SERIES BB Siemens

7MH4105-3KC01 SIWAREX R LOAD CELL SERIES 500KG,5M Siemens

7MH4105-4AC01 SIWAREX R LOAD CELL SERIES SB Siemens

7MH4105-4DC01 LOAD CELL SB 2T W/O PRO 5M CA SIWAREX R Siemens

7MH4105-4KC01 LOAD CELL SB SIWAREX R 5000 KG, 5M Siemens

7MH4106-5EC01 SIWAREX R LOAD CELL SERIES CC Siemens

7MH4106-5HC01 LOAD CELL CC 40T, 20M SIWAREX R Siemens

7MH4106-5LC11 LOAD CELL CC 60T W/PRO 20M CA SIWAREX R Siemens

7MH4110-2DC01 SIWAREX R DEMO LOAD CELL 642C Siemens

7MH4125-3DA11 SIWAREX R COMBI MOUNTING UNIT Siemens

7MH4130-3EE11 SIWAREX R ELASTOMERIC BEARING Siemens

7MH4130-4AE11 SIWAREX R ELASTOMERIC BEARING Siemens

7MH4130-4KE11 SIWAREX R ELASTOMERIC BEARING,LOAD CELLS Siemens

7MH4132-4AC11 SIWAREX R COMBI MOUNTING UNIT Siemens

7MH4132-4AG11 SIWAREX R SELF-ALIGNING BOTTOM Siemens

7MH4132-4AK11 SIWAREX R TOP UNIT,LOAD CELLS SERIES RN Siemens

7MH4132-4KC11 SIWAREX R COMBI MNTING UNIT,LOAD CELLS Siemens

7MH4132-4KQ12 SIWAREX R ADDITIVE LAT ROD TO COMBI MNT Siemens

7MH4133-2KE11 BEARING ELASTOMETRIC F/BB SIWAREX R Siemens

7MH4133-3DC11 COMBO MT BB STAIN 10-200KGT SERIES BB Siemens

7MH4133-3DE11 SIWAREX R ELASTOMERIC BEARING Siemens

7MH4133-3DG11 BASE BB STAIN 10-200KG OL PROT Siemens

7MH4135-4AE11 SIWAREX R ELASTOMERIC BEARING Siemens

7MH4135-4DC11 BEARING COMBO MT SB 500KG/2T SIWAREX R Siemens

7MH4135-4DE11 SIWAREX R ELASTOMERIC BEARING Siemens

7MH4135-4DG11 SIWAREX R BASE PLATE W/ OVERLOAD PRO Siemens

7MH4136-5EC11 SIWAREX R COMBINATION MOUNTING Siemens

7MH4136-5LC11 LOAD CELL CC 40/60T WIWAREX R COMBO. Siemens

7MH4205-1AB01 Siwarex Siemens

7MH4205-1AC01 Siwarex Siemens?

7MH4421-1AA01 SIWAREX WEIGHING/BATCHING SYSTEM Siemens

7MH4483-3DA63 SIWAREX CONFIG. PACKAGE FOR STEP 7 V5.1 Siemens

7MH4553-1AA41 Siwarex M Weighing and Batching System Siemens

7MH4583-3EA61 SOFTWARE SIWAREX M FUNC BLK/FACEPLATE Siemens

7MH4583-3EA63 CONFIGURATION PACKAGE SIWAREX M Siemens

7MH4583-3EA64 CONFIGURATION PACKAGE SIWAREX M,V6.0 Siemens

7MH4583-3FA63 SOFTWARE CONFIG SIWAREX M S5/S7 (G/E) Siemens

7MH4601-1AA01 SIWAREX U Weighing Module Siemens

7MH4601-1BA01 SIWAREX U Weighing Module Siemens ?

7MH4607-8CA CABLE SERIAL 9-PIN PC SIWAREX U (3 M) Siemens

7MH4683-3AA61 CONFIGURATION PACKAGE SIWAREX U Siemens

7MH4683-3BA61 SOFTWARE SIWAREX U FUNC BLK/FACEPLATE Siemens

7MH4683-3BA63 SOFTWARE SIWAREX CONFIG PCS7 V5.0 Siemens

7MH4683-3BA64 SIWAREX CONFIGURATION PACKAGE PCS7 V6.0 Siemens

7MH4702-8AF CABLE,LI2Y 2X0,75ST + 2X (2X0,34ST) Siemens

7MH4702-8AG CABLE ORANG LI2Y 2X0 75ST SIWAREX U/M/P Siemens

7MH4702-8CA CABLE SERIAL 9-PIN PC SIWAREX M (2M) Siemens

7MH4702-8CB CABLE SERIAL 9-PIN PC SIWAREX M (5M) Siemens

7MH4702-8CH CABLE SERIAL 25-PIN PC SIWAREX RS232C Siemens

7MH4710-1AA Siwarex AK Junction Box Siemens?

7MH4710-1BA BOX JUNCTION SIWAREX 1-4 LCELL 4/6-WIRE Siemens

7MH4710-1EA JUNCTION BOX SIWAREX JB Siemens

7MH4710-2AA EXTENSION BOX,CONNECT CELL TO MOD,OR EXT Siemens

7MH4710-5AA Exi-Interface Siwarex PI Intermediate Box Siemens ?

7MH4710-5BA SIWAREX IS SYSTEM INTERMEDIATE Siemens

7MH4710-5CA SIWAREX IS INTERMEDIATE BOX Siemens

7MH4900-2AA01 MODULE FTA WEIGHING SIWAREX W/VERIFY Siemens

7MH4900-2AK02 KIT FTA CONFIGURATION PKG SIWAREX R Siemens

7MH4900-2AK61 SOFTWARE CONFIG PKG SIWAREX FTA PCS7 V6 Siemens

7MH4900-2AK63 SOFTWARE S7,CD-ROM,V8.0 Siemens

7MH4900-2AL01 SOFTWARE STEP 7 FOR SIWAREX FTA HANDLING Siemens

7MH4900-2AM01 SOFTWARE STEP 7 FOR SIWAREX FTA CONTROL Siemens

7MH4900-2AY10 KIT VERIFICATION/CALIBRATION SET SIWAREX Siemens

7MH4900-3AA01 FTC WEIGHING ELECTRONIC W/O VERIF CAPAB Siemens

7MH4900-3AK01 CONFIG PKG, FTC FOR SIMATIC S7 ON CD ROM Siemens

7MH4900-3AK02 CONFIG PKG,SIWAREX FTC Siemens

7MH4900-3AK61 CONFIGURATION PACKAGE SIWAREX FTC Siemens

7MH4900-3AK64 CONFIGURATION PACKAGE SIWAREX FTC Siemens

7MH4901-0AA10 TRAINER PACKAGE SIWAREX Siemens

7MH4910-0AA01 MODULE,WEIGH,SIWAREXCS,ET200S,IM151-1 Siemens

7MH4910-0AK01 PACKAGE,CONFIG,SIWAREXCS,S7,CD-ROM Siemens

7MH4910-0AY10 KIT,VER/CAL,SIWAREXCS,COMMISION,5SCALES Siemens

7MH4910-0AY11 KIT,VER/CAL,SIWAREXCS,COMMISION,5SCALES Siemens

7MH4920-0AA01 SIWAREX CF TRANSMITTER FOR CONNECTING Siemens

7MH4930-0AA01 SIWAREX MS WEIGHING MODULE Siemens

7MH4930-0AK01 SIWAREX MS CONFIGURATION PACKAGE Siemens

7MH4950-1AA01 Weighing Module Siemens

7MH4950-1AK02 CONFIGURATION PACKAGE SIWAREX U Siemens

7MH4950-2AA01 Weighing Module Siemens?

7MH4950-3AK61 CONFIGURATION PACKAGE SIWAREX U Siemens

7MH4960-2AA01 SIWAREX WP231, ELECTRONIC FOR CONNECTING Siemens

7MH4960-2AK01 SIWAREX WP231,CONFIG PACKAGE TIA-PORTAL Siemens

7MH5101-2QD00 LOAD CELL SERIES RN SIWAREX R 60KG/3M Siemens

7MH5101-3DD00 LOAD CELL SERIES RN SIWAREX R 130KG/3M Siemens

7MH5101-3JD00 SIWAREX R LOAD CELL SERIES RN,280 KG Siemens

7MH5101-3JD01 SIWAREX R LOAD CELL SERIES RN Siemens

7MH5101-3PD00 LOAD CELL SERIES RN SIWAREX R 500KG/3M Siemens

7MH5101-4AD00 SIWAREX R LOAD CELL SERIES RN Siemens

7MH5101-4GD00 CELL SERIES RN SIWAREX R 2T/5M Siemens

7MH5101-4LD00 CABLE CONNECT, SIWAREX R LOADCELL SER RN Siemens

7MH5101-4PD00 SIWAREX R LOAD CELL SERIES RN Siemens

7MH5101-5JD00 SIWAREX R LOAD CELL SERIES RN, 10M CONN Siemens

7MH5102-1PD00 SIWAREX WL 260 LOAD CELL Siemens

7MH5102-2AD00 SIWAREX WL 260, SP-S AA 10KG C3 Siemens

7MH5102-2GD00 SIWAREX WL 260, SP-S AA 20KG C3 Siemens

7MH5102-2PD00 SIWAREX WL 260, SP-S AA 50KG C3 Siemens

7MH5103-3AD00 SIWAREX WL 260,SP-S AB 100KG C3 Siemens

7MH5105-3PD00 SIWAREX WL 250, ST-S SA 500KG C3 Siemens

7MH5106-3AD00 LOAD CELL SIWAREX WL 230, 100KG/3M Siemens

7MH5108-5AD00 SIWAREX WL 270 LOAD CELL CP-S SA 10T C3 Siemens

7MH5110-6AD00 SIWAREX WL 270, CP-S SB 100T C3 Siemens

7MH5111-6GA00 SIWAREX WL 270, CP-S SC 200T 0.1perc Siemens

7MH5707-4AA00 SIWAREX WL 230 COMPACT MOUNTING UNIT Siemens

7MH5708-5KD00 SIWAREX GUIDING PIECES FOR WL270 CP-S Siemens

7MH5708-5PB00 SIWAREX WL270 CP-S ADAPTER Siemens

7MH5710-6AA00 SIWAREX WL 270 COMPACT MOUNTING UNIT Siemens

A6X30006381 BACK-UP BATTERY, 3 V LITHIUM Siemens

C79121-Z100A-24 ANNULAR GASKET SPARE PART Siemens

C79451-A3277-D500 CONNECTION NIPPLE Siemens

C79451-A3492-B605 KEYBOARD Siemens

C79451-A3494-B16 LCD MODULE Siemens