810-013872-002

810-013872-002

810-013872-002

810-013872-002

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

TracoPower TSP-180-124 Industrial Power Supply

Tracor Westronics MX60 Process Multiplexer Wh PCB CB100078-05 & CB100079

Trafag 471.2323 Temperature Control Switch ISNT11015 20...150c

Trafag AS33 AMBISTAT Type 650.2502.40219 -30..+30GRDC

TRANE TBT X13651522010 BACNET Terminator

Trane UC400 Programmable Controller X13651492-02 Rev B

Trane XM30 Expansion Module X13651469-01

Trasfor DRM BW 20/L Reactor 3BHB009181P0001 DRMBW20L 729-90066/13

Trasfor DRM BW 30/L Reactor 3BHB009182P0001 Choke Filter 729-80339/44

Trellchem 487090076 Trelltest "T" Chemical Protective Suit Pressure Test Kit

Trellchem Chemical Suit Hood For Breathing Apparatus

Trimod Besta Level Switch Type U3A01041 250VAC 5A

Trimod Besta Level Switch Type U5A01041

Trojan 0ES7021-250C00 LED Display Board 912491 702J02069/I233

Tsuruga Electric Works 3111 Nakakita 3111-04

Tsuruga TME-152 Analog Meter Relay

Tyco / Thorn Security CP250 514.001.013 Manual Call Point

Tyco / Thorn Security CP820 125.440.060.T Manual Call Point

Tyco 601H-R-M Conventional Heat Detector 516.600.203 + Detector Base

Tyco 801PHEx MX Optical Smoke And Heat Detector 516.800.530

Tyco 851PH Optical Smoke And Heat Detector 516.850.055

Tyco CP230 Manual Call Point 514.001.010 Thorn Security CP230

TYCO CP820M 11514.800.605.T / KAC ALARM MCP6B-RC13FG-T200-02 125.440.091 MCP

Tyco CP840EX Manual Call Point 514.800.513

Tyco Electronics PEL-MC-10/100MMSC-UK Netconnect 0-1591024-7

Tyco Safety Products MCP200 Manual Call Point 514.001.142.T

Tyco Safety Products MCP230 Manual Call Point 514.001.110.Y

U.S Tape Company 59447 Tank Gauging Tape Black Etched 33Ft./10 M

Uchida Rexroth DBW30B2-50M1/350/6 Solenoid Valve

uDAM Intelligent DA&C Module ND-6017 8Ch Analog Inputs

UE United Electric H400 442 M020 0 to 20 "WC / 0 to 5 kpa

Ueberall UV Sensor 28060 8117

Ueberall UV-Control-7071 ZLR Monitoring System

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

Unison-SSP Heat Sink 801 ZDA 48 50 01 Relay

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

UPC2000 Buffer Serial Line Splitter

UPC2000 Buffer Serial Line Splitter 1 Input - 8 Output

UTSUKI KEIKI CS-1DD Electric Inclinometer

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

Valmet BOU8A CPUOUT Test 542810-7B

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

Varco 30156722-6.0 RTD W/Thermowell PT100

VEGA EL21 Probe Level Sensor EL21*MGBVSTXXPBX

Vegamet 407AF Module Transmitter

VEGATOR 420 Z VEGA 'FREE SHIPPING'

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

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

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

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

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

Wartsila C3/C5 Relay Card 2223B001300

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

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

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