TCSESM083F2CU0
TCSESM083F2CU0
TCSESM083F2CU0
TCSESM083F2CU0
電氣化學(xué)組件通常用于測量各種有毒和無毒氣體,例如:一氧化碳、氧氣和氫氣。它們基于化學(xué)氧化與化學(xué)還原的主要方法,并產(chǎn)生與被測氣體成比例的電流。大多數(shù)組件均由三個(gè)電極組成:工作極(WE)、計(jì)數(shù)器極(CE)和基準(zhǔn)極(RE)。WE氧化或者還原目標(biāo)氣體,然后產(chǎn)生一個(gè)與氣體濃度成比例關(guān)系的電流。CE平衡所產(chǎn)生的電流,而RE則維持工作電極電位以保證正確的工作區(qū)。電氣化學(xué)組件往往連接恒電位器電路。這種恒電位器電路向CE提供電流(并在要求時(shí)偏置)。它讓W(xué)E保持與RE相同的電位,并使用一個(gè)跨阻抗放大器(TIA)把WE的輸出電流轉(zhuǎn)換為電壓。
與許多傳感器一樣,電氣化學(xué)傳感器具有對溫度的依賴性。為了實(shí)現(xiàn)較佳性能,需測量這種組件的溫度。根據(jù)組件的性能與溫度的對比曲線圖(參見數(shù)據(jù)表),進(jìn)行正確的溫度校正。
HP 620LX PALMTOP PC -AS IS-
APC SC 620 SMART UPS SC 620VA DEAD UNIT AS IS
Lot Of 5 New OEM Lexmark 12A6160 same as 12a6865 Toner Cartridge X620 T620
Customs services and international tracking provided
Ersatz Fernbedienung MFY für BEKO AS 620 FTA
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YASKAWA DDSCR-GL60S3 CPU MODULE RECONDITIONED & TESTED
NEW SIEMENS 1FK7101-5AF71-1EG0 SERVOMOTOR 1FK71015AF711EG0
SIEMENS SERVO MOTOR 1FK7101-5AF71-1EG0
From Canada
NEW SIEMENS 1FK7101-5AF71-1FH2 SERVO MOTOR 1FK71015AF711FH2
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From Germany
NEU Siemens Servomotor Synchronmotor Motor 1FK7101-5AF71-1AH3
From Germany
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From Germany
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From Jordan
Siemens Servomotor 1FK7063-5AF71-1EG0
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Siemens Servomotor 1FK7042-5AF71-1EG0
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SIEMENS 1FK7101-5AF71-1TV5-Z NSFP 1FK71015AF711TV5
SIEMENS 1FK7101-5AF71-1TU5-Z NSFP 1FK71015AF711TU5