PCI/C80/A1-077

PCI/C80/A1-077

PCI/C80/A1-077

PCI/C80/A1-077

DCS在控制上的大特点是依靠各种控制、运算模块的灵活组态，可实现多样化的控制策略以满足不同情况下的需要，使得在单元组合仪表实现起来相当繁琐与复杂的命题变得简单。随着企业提出的高柔性、益的要求，以经典控制理论为基础的控制方案已经不能适应，以多变量预测控制为代表的控制策略的提出和成功应用之后，过程控制受到了过程工业界的普遍关注。需要强调的是，广泛应用各种控制与优化技术是挖掘并提升DCS综合性能有效、直接、也是具价值的发展方向。

在实际过程控制系统中，基于PID控制技术的系统占80%以上，PID回路运用优劣在实现装置平稳、、运行中起到举足轻重的作用，各DCS厂商都以此作为抢占市场的有力竞争砝码，开发出各自的PID自整定软件。另外，根据DCS的控制功能，在基本的PID算法基础上，可以开发各种改进算法，以满足实际工业控制现场的各种需要，诸如带死区的PID控制、积分分离的PID控制、微分先行的PID控制、不完全微分的PID控制、具有逻辑选择功能的PID控制等等

Unic-s RVS05 Universal Control System Reverse Power Control

Unikas 28B Hydraulic Steering Cylinder

Uniphos Precision Air Sampling Pump ASP-40

Uniphos Precision Air Sampling Pump ASP-40 P/N CF000769

UNIPULSE F320

Unipulse F340A Digital Indicator 100-240v

Unison-SSP Heat Sink 801 ZDA 48 50 01 Relay

UNIT SERVICE:011-353-18-305-088

United Electric J400-449 Pressure Switch

United Electric J400-449 Pressure Switch J400-449-9510

Unitor LI-3810 Leakage Indicator 594507

Unitor UCT-500 Combination Torch Master

Unitor UCT-500 Compact Kit

Unitronics EX-ALocal Expansion Adapter

Unitronics IO-AI4-AO2 I/O Expansion Module

Unitronics V500-PS24W Circuit Board SAV500-PS24W Rev: A02

Unitronics V570-57-T20B HMI Controller And Unitronics V200-18-E5B

Unitronics Vision280 V280-18-B20B / Unitronics V200-18-E1B

Universal Instruments 410-0229-0 SN228744 ,136245SN329573

UNIVERSAL INSTRUMENTS 44548001-C ILLUM DRVR

Universal Lead Screw and Nut Assembly 4" #050-4S

Universal MMIT6 49356203

Universal Precision LEAD .050 TRAVEL 4[NEW]

Universal Precision LEAD SCREW AND NUT ASSEMBLY #050-4S

UPC2000 Buffer Serial Line Splitter

UPC2000 Buffer Serial Line Splitter 1 Input - 8 Output

US DIGITA MD2S-P-L

US Robotics Sportster Model 0460

USHIO NO:931209 LASER-CON,[PB-0842-A]

USHIO PB-1003-971205.00

USHIO ROTARY SOLENOID 0007

USHIO ROTARY SOLENOID 0008

UTSUKI KEIKI CS-1DD Electric Inclinometer

UV SYSTEM FAULT DECTECTOR SUVA-AMP01

UZUSHIO ELECTRIC UTL-AC02 Control Module

Uzushio Electric UTL-CR 02 + UTL -AC 02 Micro Computer System NK Type 83A114

UZUSHIO ELECTRIC UTL-CR02 Control Card

Vacon NXL00022C1N0SSS00 Frequency Converter

Valcon vlc2-100k

Valmet BOU8A CPUOUT Test 542810-7B

VALMETI ABMB MT940 545200-3A / VALMETI Automation T545215 ABMB8

VALU-BEAM SMA91ESR

VAMP535 V1.01,ISA,

Varco 30156722-6.0 RTD W/Thermowell PT100

VARIABLE FRQ.CONTROLLER CVFN-3M

VARIAN L9180301

VCC-870

VCC-FC20U19PCL DC12V

VECTOR PANEL ADAPTOR BOARD No:AEL-O-0179/02

Veeco Metrology DAIO board 619-151 Rev A

VEECO SLDER VOICE COIL MAIN PCB PART NO.205-030E-0007B

VEECO SLIDER , 205-303E-0007B

VEECO SLIDER HEAD FAN/LVDT/CLAMP CONTROL PART No. 204-019E-0002B

VEECO SLIDER PART NO.205-0300E-0035

VEGA EL21 Probe Level Sensor EL21*MGBVSTXXPBX

VEGADIS 171A

Vegamet 407AF Module Transmitter

VEGATOR 420 Z VEGA 'FREE SHIPPING'

VENA ENGINEERING MOTOR CONTROLLER 3100-0009

Vena Engineering NI INTERFACE 3100-0006

Vena Engineering P/N:2440

VENA ENGINEERING VAC BOARD 3100-0014 REV A

Verstaerker ELMO MOTION CONTROL SBA-10/100H4

Verstaerker SCT kpl. 40.05.300

VEXTA 2- Phase Driver UDK2120

VEXTA 2-PHASE driver

VEXTA 2-PHASE DRIVER MODEL UDK2120

VEXTA 2-PHASE DRIVER UD2115

VEXTA 2-PHASE DRIVER UD2115 r taRoHs FC E227809 ,1PCB-SER5456AXX200

VEXTA ASD12A-C

VEXTA ASD13A-A

VEXTA ASD24A-A

VEXTA ASM66AC,DC 5.42V 0.8A

VEXTA BXD120A-A

VEXTA CRD5114P

Vexta Data Pack DP610052

Vexta DFC5114P

Vexta Pmm33BH2-C16+KS201-15-5

vexta pmm33rh2-c16

VEXTA PULSE GENERATOR SG6100S

VEXTA PULSE GENERATOR SPG408

VEXTA SD5114P3 TP41O14907

Vexta Stepping Motor ,PF- PK244-B

Vexta Stepping Motor PH268-21B 2-Phase 1.8"/Step DC5.4V 1.5A

Vickers EEA-PAM-119-A-10 Power Amplifier

Vickers EEAPAM511A32EN8 Control Board

VICOR VI-J10-EZ

Victor 0330-0008 Acetylene Tip 5-1-101

Victor 0330-0013 Acetylene Tip 7-1-101

Victor 6700C2411 G Series 1-1-101 2411 CY

Victor 6700C2412 G Series Acetylene Victor Style 2-1-101 AY

Victor 6700C2414 Acetylene Tip 4-1-101-2414 GW

Victor 6700C2415 G Series Acetylene Victor Style 5-1-101 LW

View Engineering 2109380 Connector Interface Sub-Panel

View Engineering Integrated Video Processor Assy.#2109430-507

View Engineering ISA Video Memory Board

VIew Engineering,inc Video Acquisition assy # 2109440

Visatron Service Box VN/87-VN87-EMC Maintenance kit 10055

VISION GRABBER-A [V6-0]

Vision INTF CONT P/N 45521101-C

vision lens,vision Machine

Volcano AFD Flame Monitor R4440V100-A

Volcano AFD115A0000 D/C Flame Eye Sensor

Volcano Flame Detector Relay RDV-1005-100

Volcano MFC-BK-J Flame Detector Relay FDR-2TBJ 200/200V Volcano Co. LTD

Volgen Power Supply DXC152R5H 15V 2.5A

Volvo Penta Speed Control Unit 881616 Governors America

VPM-8100VS-000-P Rev A, MFG: 801-8144-01

VPM-8504VX-P RevF,Asy:200-0236-5RA

VT325-021T SMC SOLENOID VALVE

W&T 013C71 JG 86201 Interface RS232, RS422, RS485 1KV Isolated

W&T 86201 Interface RS232 RS422, RS485 1KV Isolated

W&T 88205 RS232 Isolator 1 KV Isolated

W&T 88205 RS232 Isolator 1 KV Isolated OK 515836

W97999-03991-X2-4

WANDFLUH SD6201D20-AA

WARNER ELECTRIC MODEL ERS-26

Wartsila C3/C5 Relay Card 2223B001300

WARTSILA RT FLEX FCM-20 FLEX CONTROL MODULE 107 341 473 001

Watanabe Electric WVP-DS-99P-2

Watanabe No:R- E1461 CONTACT CAPACITY

WATLOW ANAFAZE 4CLS

WATLOW ANAFAZE MLS-16-MCT

Watlow Din-a-mite DA1V-1624-F000 Part No. 5.598.322

Watlow EC EC42RG-AAAAEE Temperature Controller

Watlow Series 92 Type K T/C 92B3-1DK1-0000

WAVE TECHNOLOGIES 400017-04

WCP1A-R470SF-H029-01 (CCP-W) Manual Call Point

WE77/Ex-1-2U Switch Amplifier Relay OSNA

WEB 1001 Wieland Bamberg Leltfrequenzverteller Texpa ID. 524.721

Weed Instrument EOTEC2000 2C53 10/100 Base Ethernet Switch

Weed Instrument EOTEC2000 2E55 Media Converter 1300nm MM ST