GW5 EVK

GW5 EVK

GW5 EVK

GW5 EVK

GW5 EVK

电气化学组件通常用于测量各种有毒和无毒气体，例如：一氧化碳、氧气和氢气。它们基于化学氧化与化学还原的主要方法，并产生与被测气体成比例的电流。大多数组件均由三个电极组成：工作极(WE)、计数器极(CE)和基准极(RE)。WE氧化或者还原目标气体，然后产生一个与气体浓度成比例关系的电流。CE平衡所产生的电流，而RE则维持工作电极电位以保证正确的工作区。电气化学组件往往连接恒电位器电路。这种恒电位器电路向CE提供电流(并在要求时偏置)。它让WE保持与RE相同的电位，并使用一个跨阻抗放大器(TIA)把WE的输出电流转换为电压。

与许多传感器一样，电气化学传感器具有对温度的依赖性。为了实现较佳性能，需测量这种组件的温度。根据组件的性能与温度的对比曲线图(参见数据表)，进行正确的温度校正。

ABB DO620 *USED*

ABB PLC S900 Digital Output DO930N

From Germany

STROMBERG / ABB DO86-16 DIGITAL OUTPUT BOARD DO8616 57275758 D 871116

ABB CIRCUIT BOARD CARD 0079131 76-54375-1 76 54375 1 4I890 41890 4I892 NEW

ABB / DO620 / 3BHT300009R1 PR:E

From Korea, South

ABB Advant Controller 110 OCS digital output DO620

From Germany

ABB DO86-16 DIGITAL OUTPUT MODULE *USED*

ABB drawout control power transformer fuse unit CPT 25E. 4.8KV Advac DO 5 KV

ABB 5 KV Drawout Voltage Transformer unit Advac DO MetalClad 40:1 PTG3-1-60-482F

ABB drawout control power transformer fuse unit GE EJ 0-1 C Advac DO 15 KV

ABB 5 KV drawout voltage transformer unit Advac DO MetalClad 40:1 PTG3-2-60-482F

ABB DO820 Relay 24-250V GEB

From Germany

ABB 5 KV Fuse Drawout unit Advac DO MetalClad GE EJO-1 C 9F60 DJD010 5KV

ABB DO810 3BSE008510R1 DIGITAL OUTPUT MODULE 24V-DC 0.5A CONTROL MODULE D204874

ABB DO820 3BSE008514R1 PR:A

From Thailand

NEW ABB LIMITED AZTEC 01-5000-C DO SENSOR HEAD ASSEMBLY

ABB Digital Output Relay Module DO820

From Canada

ABB DO630 Digital Output Modul 3BHT300007R1 GEB

From Germany

HEAD CASE WHAT YOU DO CHRISTIAN TYPOGRAPHY BACK CASE FOR MOTOROLA RAZR i XT890

From United Kingdom

HEAD CASE WHAT YOU DO CHRISTIAN TYPOGRAPHY BACK CASE FOR MOTOROLA RAZR i XT890

From United Kingdom

HEAD CASE WHAT YOU DO CHRISTIAN TYPOGRAPHY BACK CASE FOR MOTOROLA RAZR i XT890

From United Kingdom

HEAD CASE WHAT YOU DO CHRISTIAN TYPOGRAPHY BACK CASE FOR MOTOROLA RAZR i XT890

From United Kingdom

ABB STROMBERG DIGITAL OUTPUT BOARD MODULE PLC 5760852-8E DO86-16

ABB C5 Roboter Card Terminal Board 3E032470 / E-32470 546217 MTO-DI/DO-1664 FL

From Germany

HEAD CASE WHAT YOU DO CHRISTIAN TYPOGRAPHY BACK CASE FOR MOTOROLA RAZR i XT890

From United Kingdom

880, 884, 885, 890, 893, 899 27W Fog Light Xenon HID Stock Replace Bulbs Do8BBG

ABB STROMBERG 5760852-8G DIGITAL OUTPUT BOARD MODULE PLC DO86-16 57275758 CARD

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From United Kingdom

JIM JIMINEE do it on thursday 7" b/w housewife (abb01) pic sleeve and folded ins

From United Kingdom

ABB DO814 DIGITAL OUTPUT MODULE SINK CIRCUIT BOARD CARD 24V 0.5A AMP 79772

ABL 880, 890, 893, 899 27W Fog Light Xenon HID Stock Replacement Bulbs Do3

880, 884, 885, 890, 893, 899 37.5W Fog Light Xenon Stock Replace Bulbs Do4PHIL

880, 884, 885, 890, 893, 899 37.5W pair Fog Xenon Hyper White Bulbs Do7SYL

880, 884, 890, 893, 899 37.5W pair Fog Xenon HID White Universal Bulbs Do2PHIL

SIEMENS 549 022 Modular Equipment Controller Series 200

Siemens APOGEE Automation Power MEC Model 1100 549-610

SIEMENS 549-610 POWER MEC MODEL 1100

NEW SIMENS 549 506 MEC SERVICE BOX 115V

SIEMENS APOGEE POWER MEC 549-625 MODEL 1110E include 549-507 P.S. & 549-504 Box

From Israel

SIEMENS 549-215 EXPANSION MODULE MEC ANALOG 4AI/4AO 24V W/ HOA

New Siemens APOGEE Power MEC Model 1100 549-610 PLC

2008 Nissan Rogue ecm ecu engine computer 2.5L AWD MEC121-020 *WARRANTY*

BEST WARRANTY ON EBAY! FAST SHIPPING! TRUSTED SELLER!

2008 Nissan Rogue ecm ecu engine computer 2.5L AWD MEC121-011 *WARRANTY*

BEST WARRANTY ON EBAY! FAST SHIPPING! TRUSTED SELLER!

Siemens APOGEE Automation 549-032 MEC Series 210

New Siemens APOGEE Power MEC Model 1300 PXM 549-616 PLC HVAC

Siemens APOGEE Automation 549-612 Power MEC Model 1110

MEC, 09000/022, 209/04, 2500pF 20KV, doorknob capacitor

SIEMENS POWER MEC MODEL 1200 PXM 549-613 *NEW IN BOX*

LANDIS & GYR 549-022 USPP 549022

Yamaha DT125 AT 459 & 549 UK & Most European Main Wiring Loom Harness QH022

From United Kingdom

Honda 1963-1965 CA110 & S65 Wire Harness NOS OEM (P549)

CONTEC PO-64L PCI H NO.7215 DIGITAL OUTPUT LOT OF 4

From Korea, South

CONTEC PO-64L-PCI USPP PO64LPCI

CONTEC PO-64L (PC) Digital Output Board w/ software

Allen Bradley SMC Plus Drive 150-A135NBDA

ALLEN BRADLEY 150-A135NBDA USPP 150A135NBDA

ALLEN BRADLEY 150-A97NBDA USPP 150A97NBDA

ALLEN BRADLEY 150-A35NBDA NSFP 150A35NBDA

ALLEN BRADLEY 150-A24NBDA (SMC) SMART MOTOR CONTROLLER GOOD TAKEOUT

ALLEN BRADLEY 150-A24NBDA USPP 150A24NBDA