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电气化学组件通常用于测量有毒和无毒气体,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。
Dunkermotoren GR63X25 Motor With SG80K And PLG52 Gearbox
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2 NEW DUNKERMOTOREN SERVO MOTOR & GEARBOX GR42X40 3650 RPM 17V SG62K FREE SHIPPI
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Dunkermotoren GR 63X25 Gear Motor PLG52 Gear Box With Hengstler Shaft Encoder
Dunkermotoren GR63X25 Gear Motor And PLG52 Gear Box Assembly Unit
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Dunkermotoren GR63X55 Gear Motor T36393
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DUNKERMOTOREN GR63X55 MOTOR 24VDC W/ SG80 GEAR REDUCER
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Dunkermotoren GR 63X25 Gear Motor PLG52 Gear Box With Stegmann Shaft Encoder
Honeywell 30731817-4 TOG A Hwy 1 / 2 Card PLC Board 307318174 Honey Well TOGA
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HONEYWELL 10101/2/3 USPP 1010123
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Honeywell Well Assembly 112622AA 1/2 in MPT 4 inch
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Honeywell Well Assy 122622AA 1/2" Copper for 1/2" x 4" Bulb
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Honeywell Copper Well Assembly 1/2 x 4 Bulb
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Autometer Pillar Gauge Pod Single 2 1/16 Ford Mustang 10101
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HONEYWELL 121371L Immersion Well,Copper,1/2NPT,3 in. Depth
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HONEYWELL 121371A 1/2" STANDARD COPPER WELL
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NEW HONEYWELL 112630AA 3/4" NPT 1/2" DIA AQUASTAT WELL
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HONEYWELL L4006A 2031 AQUASTAT 100- 240 With 1/2 Inch Well
Auto Meter 10101 2-1/16" Single Gauge Pod
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Honeywell 112622AA 1/2" NPT Aquastat Well Assembly 1/2" Diameter & 4" Insertion
Honeywell, Inc. 104484A Clip & Well 1/2
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NEW IN BOX HONEYWELL 112630AA 3/4" NPT 1/2" DIA AQUASTAT WELL
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LOT OF 7 HONEYWELL 315046A WELL COPPER 15 1/2" ELEMENT USE W/LP914
Honeywell 112630AA 3/4" NPT Aquastat Well Assembly 1/2" Diameter & 4-1/4" Insert
HONEYWELL GT162 2-1/2" THERMOMETER - NEW!
Honeywell 112630AA 3/4" NPT Aquastat Well Assembly 1/2" Diameter & 4-1/4" Insert
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Honeywell 121371L 1/2" NPT Copper Immersion Well with 3/8" Bulb & Mounting Clamp
Honeywell 121371A 1/2" NPT Copper Immersion Well with 3/8" Bulb & Mounting Clamp
Auto Meter 10101 Gauge Works - Single Gauge Pod - 2 1/16" - Black
Honeywell BAF1-2RN2-RH Micro Switch Honeywell BAF *NIB*
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AUTOMETER 10101 MUSTANG 79-93 SINGLE 2 1/16 GAUGE POD
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Lot of 3 Honeywell 315046B Well Copper 7 1/2 Element Use W/Lp914.
ATM10101 - Single 2 1/16" Auto Meter 10101 Pillar Gauge Pods Ford Mustang
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HONEYWELL 2LS1, NEW
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