E+H（Endress+Hauser）單通道變送器CM42與CM444R在設(shè)計(jì)和功能上存在顯著差異，以下是對(duì)這兩款產(chǎn)品的詳細(xì)比較：

一、產(chǎn)品概述與結(jié)構(gòu)

項(xiàng)目CM42CM444R類型單通道變送器四通道多參數(shù)通用變送器結(jié)構(gòu)模塊化設(shè)計(jì)，有塑料外殼和不銹鋼外殼兩種選擇結(jié)構(gòu)緊湊，可安裝在任意機(jī)柜中使用

二、測(cè)量與應(yīng)用

項(xiàng)目CM42CM444R測(cè)量原理多參數(shù)控制器，可連接模擬式或Memosens數(shù)字式傳感器可連接4路Memosens數(shù)字式傳感器，在多達(dá)12個(gè)測(cè)量參數(shù)中按需選擇測(cè)量參數(shù)包括pH、ORP、電導(dǎo)率等包括pH、ORP、ISFET、電感式和電導(dǎo)式電導(dǎo)率、溶解氧、硝酸鹽和濁度等應(yīng)用領(lǐng)域適用于化工、食品、制藥、防爆場(chǎng)合等適用于所有非防爆區(qū)域測(cè)量，包括食品與飲料、生命科學(xué)、電力與能源、水和污水、化工等行業(yè)

三、技術(shù)特點(diǎn)與兼容性

項(xiàng)目CM42CM444R數(shù)字信號(hào)傳輸支持Memosens技術(shù)，提供數(shù)字信號(hào)傳輸支持Memosens技術(shù)，實(shí)現(xiàn)數(shù)字信號(hào)的穩(wěn)定傳輸即插即用預(yù)標(biāo)定Memosens傳感器，實(shí)現(xiàn)即插即用預(yù)標(biāo)定Memosens數(shù)字式傳感器即插即用通信協(xié)議與接口支持0/4...20 mA、HART、PROFIBUS PA、FOUNDATION Fieldbus等支持HART、PROFIBUS DP、ModbusRS485/RTU、ModbusTCP、EtherNet/IP、PROFINET等

四、其他功能

項(xiàng)目CM42CM444R維護(hù)與校準(zhǔn)預(yù)見性維護(hù)系統(tǒng)檢測(cè)傳感器狀態(tài)HeartbeatTechnology心跳技術(shù)根據(jù)設(shè)備狀況安排維護(hù)工作遠(yuǎn)程控制可能支持（具體取決于型號(hào)和配置）通過內(nèi)置網(wǎng)絡(luò)服務(wù)器，支持遠(yuǎn)程過程控制和數(shù)據(jù)訪問擴(kuò)展性模塊化設(shè)計(jì)，便于功能擴(kuò)展四通道控制器可隨時(shí)擴(kuò)展，Zui多可連接8個(gè)傳感器

五、外觀與防護(hù)

項(xiàng)目CM42CM444R外形尺寸塑料外殼：144x144x159mm；不銹鋼外殼：174x174x145mm結(jié)構(gòu)緊湊，具體尺寸可能因安裝需求而異防護(hù)等級(jí)IP66和IP67（不銹鋼外殼），適用于惡劣環(huán)境防護(hù)等級(jí)為IP20（變送器）和IP66（可選顯示單元）防爆認(rèn)證取得國際防爆認(rèn)證，如IECEx、ATEX、FM、CSA、TIIS和NEPSI無防爆認(rèn)證，適用于非防爆區(qū)域

，E+H單通道變送器CM42與CM444R在多個(gè)方面存在顯著差異。CM42作為單通道變送器，具備防爆認(rèn)證和多種外殼選擇，適用于惡劣環(huán)境和防爆場(chǎng)合；而CM444R作為四通道多參數(shù)通用變送器，則提供了更廣泛的測(cè)量參數(shù)選擇、強(qiáng)大的通信功能和遠(yuǎn)程控制能力，以及高度的可擴(kuò)展性，適用于各種非防爆區(qū)域的復(fù)雜測(cè)量需求。在選擇時(shí)，用戶應(yīng)根據(jù)具體的測(cè)量需求、工作環(huán)境以及預(yù)算等因素進(jìn)行綜合考慮。

相關(guān)型號(hào):

E+H壓力開關(guān)PTC31B-AA4M1SGBWWJA

E+H電磁流量計(jì)5H3B40-3XN0/0

E+H數(shù)字PH電極CPS91E-10E3/0 

E+H壓力變送器PMC21-AA1U1PBWWJA

E+H雷達(dá)物位計(jì)FMR50-AAACADBMRGF+AAF3Z1

E+H壓力開關(guān)PTP31B-7UF2/0  10-30VDC  PNP -10-1000KPa

SP1:900KPa HNO

RP1:100KPa"

E+H壓力變送器FMD78-ABC7F21B51AA+PB   3米毛細(xì)管 

E+H壓力變送器 PMC51-AA21RA1MGCGVJA+AK 0-100KPA

 E+H壓力變送器PMC51-AA21RA1MGCGVJA+AK0-400KPA

E+H電磁流量計(jì)5W4C40-AAELHA0AUD5K0B

E+H熱式質(zhì)量流量計(jì)6BABL1-AADACAASANA1G+AA

E+H電容液位開關(guān)FMI51-A1BGDJB2A1A(L1=1300MM) 

E+H電容液位開關(guān)FMI51-A1BGDJB2A1A(L1=1400MM) 

E+H熱式質(zhì)量流量計(jì)6BABL2-4V16/06BABL2-AADBCAASAHA1H+AAPE 

E+H電磁流量計(jì)55S1F-HCGB1AC2AAAA(L=10M)

E+H數(shù)字溶解氧傳感器COS61D-1014/0COS61D-AAA1A4+IA

E+H模擬電導(dǎo)率傳感器CLS12-A1D5A 

E+H單通道變送器CLM253-CD7005

E+H數(shù)字ph電極CPS71E-AA7BTB2

E+H數(shù)字ph電極CPF81E-AA5LAD1

E+H壓力變送器PMP51B-AABACBA6AA3HCI2WJJA1\法蘭

E+H雷達(dá)物位計(jì)FMR52-BAACACBPCJKAKEM

E+H電磁流量計(jì)KGA1AG2A4AA

E+H科里奧質(zhì)量流量計(jì)8E5B50

E+H電磁流量計(jì)5WBB1F

E+H超聲波流量計(jì)9G3B1H-AAIMABAFAAACBD1SDA2+AA

E+H電磁流量計(jì)0/0

E+H模塊化溫度計(jì)TR24-AA2AD43000

E+H模塊XPF0001-X2+AA數(shù)量5

E+H模塊XPF0020-K1+AI數(shù)量5

E+H模塊XPF0001-X2+AI數(shù)量5

E+H模塊XPD0015-AA00數(shù)量5

E+H模塊XPD0043-A2AA00數(shù)量5

E+H電磁流量計(jì)5CH12-A03A1AB041C3

E+H壓力變送器PMP23-IA1M1MF3CJ+F3RM

E+H電磁流量計(jì)5H5B08-23E5/0

E+H熱式質(zhì)量流量計(jì)6I5BL4-2PF5/0

E+H渦街流量計(jì)7F2C80-AAGCJDACAAAD2SMA1+AKPF

E+H渦街流量計(jì)7F2C50-AAGCJDACAAAD2SMA1+AKPF

E+H渦街流量計(jì)7F2C40-AAGCJDACAAAD2SMA1+AKPF 

E+H電磁流量計(jì)5W5B32-AAEIGADAAFAAAEAUD5S0BA1+AK

E+H壓力變送器PMP51-GR12IA2SGCG1JA1

E+H壓力變送器PMC51-GR12IA2SGCGVJA 

E+H模塊RN221N-A3 已停產(chǎn)，更新型號(hào)：RN42-AA1AU+LA

E+H電導(dǎo)儀傳感器CLS13-B1K5A(帶配套安裝金屬底座)

E+H壓力變送器PMP51-AA21JA1HGDCZJA1+AK\0～10m\E+H

E+H壓力變送器PMP55-AA21JA1HGDCZJA1B\0～10m\E+H\IP67

E+H電容限位開關(guān)FTI26-BO4NWDJ 

E+H單通道變送器CPM253-MR0005

E+H數(shù)字余氯傳感器CCS51-AA11BF03

E+H數(shù)字電導(dǎo)率傳感器CLS21-C1N2A 

E+H超聲波液位計(jì)FDU92-RG3A

E+H雷達(dá)物位計(jì)FMR52-BCLCCDBPAKK+AKZ1

E+H現(xiàn)場(chǎng)指示儀RIA14-12F2/0

7F2C系列 介質(zhì)有色金屬 0-10000m3/hDN250

E+H流量裝置CCA250-M0

E+H溫度變送器TMT142B-BAA21A1+B3C1PAS5

E+H電磁流量計(jì)5W4C3H

E+H雷達(dá)液位計(jì)FMR60B

E+H科里奧質(zhì)量流量計(jì)8E3B25-47D8/0

E+H科里奧質(zhì)量流量計(jì)8A1B02-AADBBAASGHAWAAK

E+H過程安裝支架CPA842-1M24/0

E+H過程安裝支架CPA875-1LU1/0

E+H微波料位柵fqr56-aaebaxf21

E+H音叉限位開關(guān)FTL51BJ

E+H電容限位檢測(cè)開關(guān)FTI56-AAC1RV143A1A  L1=800mm

E+H電子振動(dòng)限位開關(guān)FTL81-1X83/0

E+H音叉限位開關(guān)FTL51B-AAA4ABAAA2CJEBE4J+LA,L=1000mm

E+H壓力變送器PMP51B

E+H溫度變送器TM121

E+H靜壓液位計(jì)FMB53-AA22IA1HDA15B3J+NAPO 20米

"FMP50 導(dǎo)波雷達(dá)（雷達(dá)液位計(jì)）探頭:11500mm（非接觸式

材質(zhì)：316L(食品級(jí))溫度范圍：-40~+150℃

過程連接:螺紋或法蘭

測(cè)量誤差：≤±3mm

壓力：常壓  介質(zhì)：食用油 口徑DN50"

E+H質(zhì)量流量計(jì)8I3B50

E+H質(zhì)量流量計(jì)8I3B80，

E+H雷達(dá)液位計(jì)FMR62B

E+H八通道變送器CM448R-AA18A46ABPK

E+H渦街流量計(jì)7F2C50-AAACCAAAAAAD2SKA1+AK

E+H電磁流量計(jì)D320A+AK

E+H渦街流量計(jì)7F2C2H-AAACCAADAAED2SKA1+AK

E+H電導(dǎo)率測(cè)量儀表CLD134-PMV538AA1 

E+H靜壓液位計(jì)FMB70-ABU1HB2M3CAA

E+H雷達(dá)液位計(jì)FMR60B-AABAEBAHBSI1WFEA+AK,

E+H電磁流量計(jì)5P3B80-AAIBAAAFAAED3S1AA2+AK

E+H電磁流量計(jì)5P3B1H-AAIBAAAFAAED3S1AA2+AK

E+H電磁流量計(jì)D320A+AK

E+H渦街流量計(jì)7F2C2H-AAACCAADAAED2SKA1+AK

E+H罐裝指示儀NRF81-BA1BE1A1A2AAAICR（NRF81-2814/0）

E+H靜壓液位計(jì)FMB52-DUD8/0

E+H壓力變送器PMC51-2THD3/0

E+H壓力變送器PMC51-AA21JA1PGBGMJA+AAPA78

E+H渦街流量計(jì)7D2C40-AAACCAAAAAD2SKA1+AK

E+H電磁流量計(jì)5W4C32-AADLHM0A，用戶自行判斷是否耐腐蝕

E+H電磁流量計(jì)5W4C50-AADLHM0A，用戶自行判斷是否耐腐蝕

E+H電磁流量計(jì)5HBB22-AAADBKA0AFFAS0AA1+AK

E+H靜壓液位計(jì)A1MGBUPJB3U+MA

E+H電磁流量計(jì)5P2B15-BJACCAED5K1AAI

E+H壓力變送器A1FGJGCJA

E+H壓力變送器A1FGBUPJK

E+H雷達(dá)物位計(jì)FMR57-N0M8/0

E+H溫度變送器TMT72-AAA3BAAA1 

E+H電磁流量計(jì)5WBB1Z-AADAEMKM0AUD320AA1+AK

E+H渦街流量計(jì)7F2C1H-M4V6/0 

E+H超聲波液位計(jì)BMWDEWFE2+R7

E+H靜壓液位計(jì)FMX21-NA211HGD11A

E+H電磁流量計(jì)5W4C3H-AAELMP3AHD2K0A+AKCD

E+H渦街流量計(jì)72W50-SD0BA1AAA4AA

E+H渦街流量計(jì)7D2C50-AABCCAAAABDESKA1

E+H52019780模塊

E+H恩德斯豪斯單通道變送器CLM223-ID8105

E+H恩德斯豪斯電磁流量計(jì)5P5B25-AAIBAEEAFAAAEAEA1K1AA1

E+H恩德斯豪斯電磁流量計(jì)5P5B40-AAIBAEEAFAAAEAAA1K0AA1+

E+H科里奧利質(zhì)量流量計(jì)8F5B25-AAIBAEEAFAAAEASDAASAA1

E+H科里奧利質(zhì)量流量計(jì)8F5B50-AAIBAEEAFAAAEASDAASAA1

E+H電子振動(dòng)限位開關(guān)FTM50-4GG2A2A32AA1

E+H數(shù)字PH電極CPS91D-7BT2C 

E+H熱式質(zhì)量流量計(jì)6BABL1-2T41/2H2 

E+H小型電磁流量計(jì)DTI200-A14B6A 

E+H小型電磁流量計(jì)DTI200-A13B6A 

E+H數(shù)字PH電極CPS91E-GR7BTH2+Z1 

E+H數(shù)字PH電極CPS92E-GR7PHH2+Z1

E+H數(shù)字PH電極CLS82E-GRPG30+J1Z1 

E+H溫度變送器TMT72-GAA2AAA

E+H數(shù)字PH電極CPS11E-GR7BTA2

E+

E+H超聲波流量計(jì)9P5BA4-BSIBAAAFBABAADBBACA2+AAP7

E+H科里奧利質(zhì)量流量計(jì)8A3C04-BBEBAEAFAASAHAWAA1 

E+H電容液位計(jì)FMI51-C1EGEJB3A1D

E+H振動(dòng)限位開關(guān)FTL31-GR4U3BAWSJ

E+H熱式質(zhì)量流量計(jì)6I5BL1-GRIBAEAAFAAAAASAGA2ACGA2

E+H靜壓液位計(jì)FMX21-GD211GGD10A+PO

E+H靜壓液位計(jì)FMB70X-A1M200CAA

E+H壓力開關(guān)PTP35-A1C13M1DL4A

E+H溫度變送器TMT82-B6A2EB1A1AAA1+E1/TR10-ALY1CAS5K2000、L=150MM、材質(zhì)316L連接尺寸：G1/2  Φ8、防爆等級(jí)：ExdIICT4

E+H溫度變送器TMT82-B6A2EB1A1AAA1+E1/TR10-ALY1CAS5K2000、L=400MM、材質(zhì)316L連接尺寸：G1/2  Φ8、防爆等級(jí)：ExdIICT4

E+H溫度變送器TMT82-B6A2GC1A1AAA1

E+H溫度變送器TMT181-A1KBA-20℃-1100℃ 8-35V 4-20mA 支持HART

E+H電磁流量計(jì)5W4C 5H

E+H科里奧質(zhì)量流量計(jì)8f5b50-AAIBABHJFAABEDTTD2CAA1

E+H壓力變送器PMP23-IA1M1MF3CJ+F3RM

E+H熱式質(zhì)量流量計(jì)6I3BL2-7466/0

E+H音叉限位開關(guān)FTL51B-NCA4AMFAA1AJA1VCJ+LA

E+H電磁流量計(jì)5WBB2F-50M7/0

E+H渦街流量計(jì)7F2C1H-GRACJCADAADD1SKA1AIEBPM -1 pc

E+H渦街流量計(jì)7F2C2H-GRACJBAAAAAAASKA1+AIDCEBZ1DN200 8" - 2

E+H電磁流量計(jì)5P3B1F-GRIBAAAFAAAD3K2BA2+AADN150

E+H電磁流量計(jì)5P3B2H-GRIBAAAFAAAD3K2BA2+AA DN200 4-20MA HART PFA TANTALUM CALIBER 0.2%220V - 3 pcs

E+H壓力變送器PMC51B-AABAABA63SJX1X7JD+F2Z1

E+H壓力變送器PMP11-AA1U1PCWJJ

E+H電磁流量計(jì)5W4C3H-AAELHP2DUD2KOE+AKBACDI7PAPBPC

E+H電磁流量計(jì)5D341AA1+AK

E+H渦街流量計(jì)7F2C50-AABCCAAAABAD2SKA1+俄語 

E+H模擬電導(dǎo)率傳感器CLS12-B1K5A(包含安裝配件)

E+H單通道變送器CLM223-CD0005

E+H科里奧質(zhì)量流量計(jì)8E5B25-GRIRABAAFAAABRSAD2SHA1+AA，2pcs

E+H科里奧質(zhì)量流量計(jì)8E5B15-GRIRABAAFAAABRSAD2SHA1+AA，4pcs

E+H科里奧質(zhì)量流量計(jì)8I5B25-GRIRABAAFAAABRCAD2WAA1+AAEEEG，1pc 

 

E+H電磁流量計(jì)5SH12-1F3J1AB041B1 

E+H數(shù)字溶解氧傳感器COS61D-1020/0(E+H)

E+H電磁流量計(jì)DTI200-A14A1AZ\0~550M3／H

E+H壓力變送器BWBJA

E+H雷達(dá)液位計(jì)FMR62B-AABAEBAJGNEBESKB+AK

E+H振動(dòng)限位開關(guān)FTL33-GR4M2AB3CJ

E+H振動(dòng)限位開關(guān)FTL33-GR4S3ABW5J+PA  2

E+H熱電阻TPR100-AAH2C3000  1

E+H振動(dòng)限位開關(guān)FTL33-GR4S3AB3CJ 2

E+H音叉限位開關(guān)FTL20H-0UPJ2F  2

E+H超聲波液位計(jì)FDU91-JG2AA

E+H溫度變送器TMT142B-1DK1/0

E+H科里奧質(zhì)量流量計(jì)8A3C04-AAILAEAFAAHBG06AA

E+H溫度變送器TMT142B-AAA21A1

E+H數(shù)字PH電極CPF81D-7LH2C

E+H溫度變送器TMT142B-AAA22A1+B2CA

E+H雷達(dá)物位計(jì)FMR52-BAACCBBOCFK+AAEHF3NAPB

E+H雷達(dá)物位計(jì)FMR52-BAACCBBPCGK+AAEHF3NAPB

E+H電磁流量計(jì)5P3B32-AAIBAEAFAAE9990AA2*

E+H單通道變送器CLMA253-CD8110

E+H單通道變送器CPM253-MR8005

E+H單通道變送器CM42-MAA001EAZ00

E+H數(shù)字PH電極CPS11D-7BA2G

E+H單通道變送器CPM223-MR0005

E+H超聲波液位計(jì)FDU91F-DF4B+1

E+H電子振動(dòng)限位開關(guān)FTM50 -2GG2A4A32AA

E+H雷達(dá)物位計(jì)FMR62B-ENE3/0 

E+H雷達(dá)物位計(jì)FMR67B-1M30/0

E+H雷達(dá)物位計(jì)FMR52-4VL3/0

E+H導(dǎo)波雷達(dá)物位計(jì)FMP50-A1H8/0

E+H雷達(dá)物位計(jì)FMR50-3VR4/0

FTW31-A1C3FA4A52013828

E+H壓力開關(guān)PTC31-A1C11S1AF1A，型號(hào)更新為PTC31B

E+H壓力開關(guān)PTC31-A1C15H1AE1A，型號(hào)更新為PTC31B

E+H溫度開關(guān)TTR31-A1C111AE1BAA

E+H模塊52006263

E+H模塊52023313

E+H電子振動(dòng)限位開關(guān)FTM51-AGG2M2A12AA

  

E+H電子振動(dòng)限位開關(guān)FTM51-AGG2M2A12AA

E+H溫度變送器TMT84-A1A2A

E+H工業(yè)溫度計(jì)TM131-NDBBACB1BA1AGAB3AH4AA1

E+H電磁流量計(jì)55S1F-KCJB1AA0ABCA

E+H電磁流量計(jì)55S1F-KC1B1AA0ABCA

E+H電磁流量計(jì)55S3H-KCJB1AA0ABCA

E+H電磁流量計(jì)55S2H-KCJB1AA0ABCA

E+H電磁流量計(jì)55S80-KCJBEAC2AFCA

E+H電磁流量計(jì)55S1F-KCJBEAC2AFCA

E+H電磁流量計(jì)55S2F-KCJBEAC2AFCA

E+H電磁流量計(jì)55S3H-KCJBEAC2AFCA

E+H電磁流量計(jì)55S2H-KCJBEAC2AFCA

E+H電磁流量計(jì)55S1H-KCJBEAC2AFCA

E+H壓力變送器A1PGJMZJA1A

E+H雷達(dá)液位計(jì)FMR66B-AABAEBAHGAI1WFJD+AK

E+H電容限位開關(guān) FTC968 DCPNP

E+H電磁流量計(jì)5L4C50-AALIR0AUD34GA-AK

E+H電磁流量計(jì)DMA25-AAAAA1

E+H電磁流量計(jì)5P3B50-AAIMABAFAAED5K2AA2+AK

E+H音叉限位開關(guān)FTL51B-AAA2ABAAA2CJI1VCJ  長度600

E+H模塊50098390

E+H模塊50098391

E+H雷達(dá)物位計(jì)FMR532-12X3UAC4RA

E+H音叉限位開關(guān)FTL64-NBA8ABIEA2CJAAADJ  傳感器長度 200 mm 

E+H保護(hù)套TW13-1B3ABSX00Immersion Length L: 750 mm 

E+H保護(hù)套TC13-ABB3ABSXLE100Range _40…750°C Length 700mm

E+H電子差壓變送器FMD71-AA24AAA1H1HGBCCCCTDJTDJJ