MR-J3-DU11KA4-S054
MR-J3-DU11KA4-S054
MR-J3-DU11KA4-S054
DCS在控制上的大特點是依靠各種控制、運算模塊的靈活組態,可實現多樣化的控制策略以滿足不同情況下的需要,使得在單元組合儀表實現起來相當繁瑣與復雜的命題變得簡單。隨著企業提出的高柔性、益的要求,以經典控制理論為基礎的控制方案已經不能適應,以多變量預測控制為代表的控制策略的提出和成功應用之後,過程控制受到了過程工業界的普遍關注。需要強調的是,廣泛應用各種控制與優化技術是挖掘並提升DCS綜合性能有效、直接、也是具價值的發展方向。
在實際過程控制係統中,基於PID控制技術的係統佔80%以上,PID回路運用優劣在實現裝置平穩、、運行中起到舉足輕重的作用,各DCS廠商都以此作為搶佔市場的有力競爭砝碼,開發出各自的PID自整定軟件。另外,根據DCS的控制功能,在基本的PID算法基礎上,可以開發各種改進算法,以滿足實際工業控制現場的各種需要,諸如帶死區的PID控制、積分分離的PID控制、微分先行的PID控制、不完全微分的PID控制、具有邏輯選擇功能的PID控制等等
APPLETON FSQX3023-75 EXPLOSION PROOF w/ FP-3023 RECEPTACLE
APPLETON GUB-3 EXPLOSION-PROOF OUTLET BOX
APPLETON LBDN400-M 4" MALL IRON PULLING FITTINGS
APPLETON WSRD3352SQ DISCONNECT WITH RECEPTACLE
APPLETON WSRD6352N4SQ SWITCH
APPLIED MOTION PRODUCTS PROGRAMMABLE SERVO DRIVE BLSi7080
APPLIED THEORY CONTROLLER MODULE AT-COMMIX
APROX. 100 CADI W-PN-C8 TIP CAPS
APROX. 175 OBARA WWTCT153 WELDING TIP CAPS
APROX. 50 CADI W-PN-C8 TIP CAPS
APROX. 500 OBARA W-BT-S-234 CAP TIPS
APROX. 500 W-CT-E-13X6A STRAIGHT TIPS
APV GAULIN INC. EXTENSION:CROSSHEAD 008002
APV J040139 GAUGE HOMO 0-30000 PSI
ARISTA BOXPC-304K COMPUTER + MONITOR
ARITHMETI LOGIC UNIT JANCD-HA03
ARKTITE AP20355 HEAVY DUTY PLUG
ARMSTRONG 816 STREAM TRAP
ARO NM2322F-11-P43 PUMP 0634-7634
AROBOTECH ACC7725A GRINDING STEADY REST
AS IS CUTLER-HAMMER S801T18N3S SOFT STARTER
AS IS MODICON PANELMATE PLUS 92-01625-00
AS IS ROSEMOUNT INCORPORATED 510DU-145022A005 MASTER TRIP UNIT
AS IS ROSEMOUNT INCORPORATED 510DU-270159A005 MASTER TRIP UNIT
ASC HMD3000 HOT METAL DETECTOR
ASCO 822299 SOLENOID VALVE
ASCO H118AL122F1F26V16 HYDROMOTOR GAS VALVE
ASCO VALVE 8344G29
ASCO WP8342C1MS
ASEA 1730F14000A BOARD CONTROLLER
ASEA EG160-1-UL CONTACTOR SIZE 4
ASEA PFVI-102
ASEA YT223001-AE/1 CONTROL BOARD
ASEA YT243001-AB/4 CONTROL BOARD
ASEA YT243001-AD CONTROLLER
ASEA YT296000-PG CONTROLLER
ASEA YT41001-BE CONTROLLER
ASHCROFT 4080A PNEUMATIC TRANSMITTER 0-100PSI
ASHCROFT 4080A PNEUMATIC TRANSMITTER 0-200PSI
ASHCROFT 4080S PNEUMATIC TRANSMITTER 0-800PSI
ASHCROFT 45 1188SS 04L XNH GENERAL SERVICE GAUGE *FACTORY SEALED*
ASHCROFT 45-1189S-02L GAUGE 0-20
ASHI ELECTRIC VALVE ACTUATOR A94WJ
ASI DATAMYTE 953#14369
ASI DATAMYTE 953-ENSUS
ASI DATAMYTE 953ETH#21249
ASI DATAMYTE 953ETH#21961
ASI RABICON AC DRIVE SVGT008FDBNHN
ASI ROBICON SVGT008FDBNHN AC DRIVE
ASI ROBICON SVGT008FDBNHN AC DRIVE (AS PICTURED)
ASM POSITION SENSOR WS12-1500-10V-L10-SB0-D8
ASTEC RT301 POWER SUPPLY
ASTEC RT301 POWER SUPPLY *FACTORY SEALED*
ASTECH TH-20R
ASTRO 75391-6A906
ASTRO A901 APPLICATOR HEAD 75388
ASTRO PLX AP-52-3-1 SERVO CONTROL POSTION SYNCHRONIZER
ASYMTEK C-718 DISPENSING SYSTEM
AT202821 WIRE HARNESS 202946
ATAS GmbH SERVO-02
ATC 310E 108 A 15 PX TIMER 120V (AS PICTURED)
ATC 310E104A10PX TIMER 120V
ATC 375A-500-Q-50-PX MULTI RANGE TIMER
ATC TIMER LONG RANGE 365A300N30PX
ATI F12 GAS TRANSMITTER 00-1515
ATI F12 GAS TRANSMITTER 00-1544
ATKINSON AD-27
ATLAS COPCO 1089948153 EASIDEW DEW-POINT TRANSMITTERS *ORIGINAL PAKCAGE*
ATLAS COPCO 4240 5002 01
ATLAS COPCO 4240 5008 01 MASTER CONTROLLER MODULE
ATLAS COPCO 4240 5201 00
ATLAS COPCO 4240-0337-81 SERVO CONTROLLER QCM-T34025
ATLAS COPCO 4240-5002-01 I/O CONTROLLER MODULE
ATLAS COPCO 8411021861 VANE MOTOR *FACTORY SEALED*
ATLAS COPCO 8433 0250 00 NUTRUNNER
ATLAS COPCO 8433061004 TYPE SELECTOR 4 SOCKET TRAY
ATLAS COPCO BLR2424-25-1-S-001 MOTOR
ATLAS COPCO CP482RTG-10 TORQUE ALUMINUM TRANSDUCER
ATLAS COPCO D302-DS7 CONTROLLER DS DRIVE UNIT
ATLAS COPCO K258955EX POWER SUPPLY 26.39.50C *REPAIRED*
ATLAS COPCO K259937 SUPERVISOR *NICE*
ATLAS COPCO LZB22AR005-11/B MOTOR
ATLAS COPCO PF2101-S7-1 SERVO CONTROL
ATLAS COPCO PF3009-C-DN-HW
ATOS E-ME-AC-01F 20 *ORIGINAL PACKAGE*
ATOS E-ME-AC-05F/RR
AUMA A0405440602 MOTOR CONTROLS AMO
AUTO CONTROLS PLS SAC-M1051-010 PROGRAMMABLE LIMT SWITCH
AUTODATA 6260-010 VISCAN MUX MODULE
AUTOLOG AL36FA
AUTOMATE 45C307A PROCESSOR MODULE
AUTOMATION DIRECT EA7-T10C OPERATOR INTERFACE TOUCH PANEL
AUTOMATION DIRECT EA7-T10C+07Z13B011 OPERATOR INTERFACE TOUCH PANEL
AUTOMATION DIRECT EA7-T10C+10512B025 OPERTOR PANEL
AUTOMATION DIRECT EA7-T8C OPERATOR INTERFACE PANEL
AUTOMATION DIRECT EZ-T15C-FS OPERATOR INTERFACE
AUTOMAX CONTROLS 115V CPL1
AUTOTECH CONTROLS E5N-D0360-5MOMC DIGISOLVER
AUTOTECH CONTROLS SAC-RL100-010
AUTOTECH E5N-D1000-5TPBE MOTOR
AUTOTECH E7N-G0512-5T0FS ENCODER
AVG AUTOMATION DIRECT EZ-S8C-FH OPERATOR INTERFACE PANEL
AVG EZP-S8C-RMC PANELVIEW
AVTRON 630102
AVTRON 630103
AVTRON A19359-1 REV-C SYSTEM BOARD ASSEMBLY
AVTRON AV56A-1CBE6YXP000 MODULAR MAGNETIC ENCODER
AVTRON HS45 INCREMENTAL ENCODER
AVTRON M484L SENSOR SUB ASSEMBLY
AW TA3-150-875 SANITARY TURBINE FLOW METER
AW70010 PROCESSOR BOARD
AYDIN DISPLAY 9008RX TOUCHSCREEN MONITOR (AS PICTURED)
AZZ SXP17H04GGP LIGHT FIXTURE
B & R 5D52121.02 LCD DISPLAY
B & R 8BVI0055HWD0.000-1
B&R 4PP210.0000-K20 DIGITAL INPUT
B&R 4PP420.1043-K12 POWER PANEL
B&R 8B0C0320HW00.002-1 AUXILIARY SUPPLY UNIT
B&R 8BVF0440H000.001-2 TRANSFORMER
B&R ACOPOS 1090 8V1090.00-1 DRIVE w/ 8AC110.60-1 & 8AC120.60-1
B&R ECPNC8-13 POSITIONING MODULE
B&R HCMAESTR0-HO REV. 36.31 MAESTRO
B&R MDA163-0 REV.10.00 OUTPUT MODULE 24VDC 220V
B&R MDA163-0 REV.C0 OUTPUT MODULE MILTI DIGITAL 24VDC 220V
B&S D4722-11-88 LARGE FUSE *NEW NO BOX
B&S Z6369-6-82 LARGE FUSE
BACHARACH 23404353 ALARM MODULE
BAILEY 1N1CT03A INFI-NET
BAILEY 40CN3212B
BAILEY 40PB3203A
BAILEY 40PB3204A CONTROLLER
BAILEY 40PS3201A POWER SUPPLY