西门子7ML5221一体型超声波液位计

7ML5221西门子超声波液位计是目前世界上精度最好的超声波液位计。

SITRANSProbeLU是两线制回路供电的超声波变送器，用于测量储罐和简单过程罐中液体的高度和体积，以及明渠流量。SITRANSProbeLU是水和污水处理行业及化学储罐中液位测量的理想选择。
SITRANSProbeLU的测量范围为6m或12m。使用了消除固定障碍物干扰的虚假回波自动抑制功能、更高的信噪比、高达测量范围的0.15%或6mm的精确度──ProbeLU提供了无可比拟的高可靠性。
SITRANSProbeLU不但采用了延续自声名卓著的MilltronicsProbe的声智能信号处理技术，同时也结合了新的回波处理技术以及最新的微处理器和通讯技术。
ProbeLU的换能器可选用ETFE或PVDF材质，以适用所应用场合的化学工况。同时，对于物料和过程温度变化的应用场合，ProbeLU采用内置的温度传感器以补偿温度的变化。

ProbeLU西门子一体化超声波物位计使用标准西门子红外手操器，在危险区域不必开盖即可安全操作。

技术参数

测量液体和浆体

测量范围：6m（0.25～6m）；12m（0.25～12m）

输出：4～20mA/24Vdc供电

精度：量程的±0.15%或6mm

盲区距离：0.25m重复性：≤3mm

温度补偿：内置温度补偿

环境温度：-40～80℃（-40～176℉）

防护等级：NEMA4XType6/NEMA6/IP67/IP68

法兰或螺纹处温度：-40～85℃

容器压力：常压

外壳材质：PBT（塑料）重量：2.1kg

进线：2xM20电缆接头或1/2"NPT

传感器材质：ETFE或PVDF

螺纹连接：2"NPT.BSP或G/PF

法兰连接：3"通用法兰

其他连接：FMS200安装支架或用户提供的安装支架

供电：标准普通24VDC

认证：普通：CSAUS/C,FM,CE

危险区：

◆欧洲：ATEXII1GEExiaIICT4

◆美国:FMClass1,Div1,GroupA,B,C,D（需安全栅）ClassII,Div.1,GroupE,F,G；ClassIII

◆加拿大：CSAClass1,Div1,GroupsA,B,C,D（需安全栅）；ClassII,Div.1,GroupG；ClassIII

7ML5221-1BA11标准型西门子超声波液位计，7ML5221-1BA12本安防爆型西门子超声波液位计，7ML5221-1BA21，7ML5221-1BA25，7ML5221-1DA11，7ML5221-1DA12，7ML5221-1DA21，7ML5221-1DA25，7ML5221-2DA11，7ML5221-2BA11，7ML5221-1AA11防腐型西门子超声波物位计，7ML5221-1CA11，7ML5221-1AA12，7ML5221-1CA12等

西门子超声波液位计供应西门子超声波液位计7ML系列：7ML12011EF007ML1201-1EF007ML12011AF007ML1201-1AF007ML12011EE007ML1201-1EE007ML12011AE007ML1201-1AE007ML12011EK007ML1201-1EK007ML12012EE007ML1201-2EE007ML12012AE007ML1201-2AE007ML12011EC107ML1201-1EC107ML12011ED107ML1201-1ED107ML12012EA107ML1201-2EA107ML12012AA107ML1201-2AA107ML12011EA107ML1201-1EA107ML5221-1BA117ML5221-1BA127ML5221-1BA217ML5221-1BA257ML5221-1DA117ML5221-1DA127ML5221-1DA217ML5221-1DA257ML5221-2DA117ML5221-2BA117ML5221-1AA117ML5221-1CA117ML5221-1AA127ML5221-1CA127ML5033-1BA00-1A7ML5033-1AA00-1A7ML5033-1BB00-1A7ML5033-1BA10-1A7ML5033-1BA00-1B7ML5033-1CA00-1A7ML5033-2BA10-1A7ML5033-2BA10-2A7ML1025-1BD017ML1025-1BD117ML1025-2BD017ML1025-2BD117ML1025-1CD017ML1025-2CD017ML1028-4AA107ML1028-4AA207ML1028-4AA307ML1028-4BA107ML1028-4BA207ML5033-2BA10-2B7ML1025-1BD017ML1025-1BD117ML1025-2BD017ML1025-2BD117ML1025-1CD017ML1025-2CD017ML1028-4AA107ML1028-4AA207ML1028-4AA307ML1028-4BA107ML1028-4BA207ML1028-4BA307ML1028-4AB107ML1028-4AB307ML1028-4AC107ML1028-4AC307ML1034-1AA17ML1034-1AA27ML1034-1BA17ML1034-2AA17ML1034-2BA17ML1034-2AA117ML1034-2AA127ML1034-2BA117ML1034-1AA117ML1034-3AA117ML5034-2AA017ML5034-1AA017ML5034-3AA017ML1830-2AH7ML5830-2AH7ML1034-1AA17ML1034-1AA27ML1034-1BA17ML1034-2AA17ML1034-2BA17ML1034-2AA117ML1034-2AA127ML1034-2BA117ML1034-1AA117ML1034-3AA117ML5034-2AA017ML5034-1AA017ML5034-3AA017ML1001-1AA01-0AA27ML1001-1BA01-0AA27ML1001-1AB01-0AA27ML1001-1AA01-0AB27ML1001-1BA01-0AB27ML1001-1AB01-0AB27ML1001-2AA01-0AA27ML1001-2BA01-0AA27ML1001-2AB01-0AA27ML1001-2AA01-0AB27ML1001-2BA01-0AB27ML1001-2AB01-0AB27ML1001-5AA01-0AA37ML1001-5BA01-0AA37ML1001-5AB01-0AA37ML1001-5AA01-0AB27ML1001-5BA01-0AB27ML1001-5AB01-0AB27ML1001-3AA01-0AA27ML1001-3AA01-0AB27ML5001-3AA01-0AA27ML5001-5AA01-0AA37ML1004-1AA10-1AB07ML1004-1AA10-1BB07ML1004-1AA10-2AB07ML1004-1AA10-2BB07ML1004-2AA10-1AB07ML1004-2AA10-1BB07ML1004-2AA10-2AB07ML1004-2AA10-2BB07ML5004-1AA10-1A7ML5004-1BA10-1A7ML5004-2AA10-1A7ML5004-2BA10-1A7ML5004-1AA10-3B7ML5004-1BA10-3B7ML5004-2AA10-3B7ML5004-2BA10-3B7ML5004-2AA13-3B7ML5001-1AA01-0AA27ML1007-1AA00-1AB07ML1007-1AA00-1BB07ML1007-1AA00-2BB07ML1007-1AA00-2AB07ML1007-1AA01-1AB07ML1007-1AA01-1BB07ML1007-1AA01-2BB07ML1007-1AA01-2AB07ML1007-1AA21-2AB07ML1007-1AA21-2AB07ML1007-1AA21-1BB07ML1007-1AA21-1AB07ML5007-1AA00-1A7ML5007-1AA00-2A7ML5007-1AA01-1A7ML5007-1AA01-2A7ML5007-1AA20-1A7ML5007-1AA20-2A7ML5007-1AA21-1A7ML5007-1AA21-2A7ML5007-1AA31-2A7ML1510-1CE017ML1510-1CE027ML1510-1CE117ML1510-1CE127ML1510-3CE017ML1510-3CE027ML1510-3CE117ML1510-3CE127ML1510-1HE017ML1510-1HE027ML1510-1JE027ML1002-0AA047ML1002-0AB047ML1002-0BA047ML1002-0BB047ML1002-0AA057ML1002-0AB067ML1811-1AA7ML1811-1AB7ML1811-1AE7ML5811-1AB

7ML10027ML10017ML10047ML1007
7ML10107ML10137ML10167ML1020
7ML10227ML10257ML10287ML1030
7ML10337ML10347ML11007ML1103
7ML11067ML11157ML11187ML1123
7ML11277ML11327ML11367ML1141
7ML11457ML11507ML11557ML1158
7ML11607ML11617ML11627ML1163
7ML11707ML11717ML12017ML1302
7ML14007ML14017ML14107ML1411
7ML14127ML14137ML15007ML1501
7ML15027ML15037ML15047ML1505
7ML15067ML15077ML15087ML1510
7ML15117ML15127ML15147ML1516
7ML15187ML15207ML15257ML1526
7ML15277ML15287ML50017ML5221
7ML54117ML54137ML54207ML5421
7ML54257ML54267ML54277ML5428
7ML55017ML55027ML55087ML5511
7ML55107ML55167ML55177ML5518
7ML55327ML55347ML55357ML5542
7ML55957ML55927ML56017ML5602
7ML56047ML56107ML56257ML5626
7ML57107ML57117ML57227ML5724
7ML57257ML57277ML57267ML5740
7ML57417ML58107ML58307ML5811
7ML1830-1DF7ML1830-1DH7ML1830-1DJ
7ML1830-1DK7ML1830-1DL7ML1830-1DM
7ML1830-1DN7ML1830-1DP7ML1830-1DQ
7ML1830-1DR7ML1830-1DS7ML1830-1DT
7ML1830-1EA7ML1830-1EB7ML1830-1EC
7ML1830-1EF7ML1830-1EL7ML1830-1ER
7ML1830-1FA7ML1830-1GK7ML1830-1GM
7ML1830-1GN7ML1830-1HA7ML1830-1HB
7ML1830-1HC7ML1830-1HD7ML1830-1HE
7ML1830-1HF7ML1830-1HM7ML1830-1HN
7ML1830-1HP7ML1830-1HQ7ML1830-1HR
7ML1830-1HS7ML1830-1HT7ML1830-1JA
7ML1830-1JB7ML1830-1JC7ML1830-1JD 
7ML1830-1JE7ML1830-1JF7ML1830-1JK
7ML1830-1JL7ML1830-2AA7ML1830-2AB
7ML1830-2AC7ML1830-2AD7ML1830-2AE
7ML1830-2AF7ML1830-2AG7ML1830-2AH
7ML1830-2AK7ML1830-2AM7ML1831-1AA
7ML1831-1AB7ML1841-0AA007ML1841-0AA01
7ML1841-1AA007ML1841-1AA017ML1998-1AA02
7ML1998-1AB017ML1998-1AB117ML1998-1AB21
7ML1998-1AB317ML1998-1AC027ML1998-1AC12
7ML1998-1AC327ML1998-1AE017ML1998-1AE11
7ML1998-1AE217ML1998-1AE317ML1998-1AF01
7ML1998-1AF117ML1998-1AF217ML1998-1AF31
7ML1998-1AK017ML1998-1AK117ML1998-1AK21
7ML1998-1AK317ML1998-1AL017ML1998-1AL11
7ML1998-1AL217ML1998-1AL317ML1998-1AM01
7ML1998-1AM117ML1998-1AM217ML1998-1AM31
7ML1998-1AN027ML1998-1AN127ML1998-1AN22
7ML1998-1AN327ML1998-1AN427ML1998-1AP03
7ML1998-1AQ037ML1998-1AQ127ML1998-1AQ32
7ML1998-1AR017ML1998-1AR117ML1998-1AR21
7ML1998-1AR317ML1998-1AS017ML1998-1AS11
7ML1998-1AS217ML1998-1AS317ML1998-1AU01
7ML1998-1AU117ML1998-1AU217ML1998-1AU31
7ML1998-1BB027ML1998-1BB127ML1998-1BB22
7ML1998-1BB327ML1998-1BC017ML1998-1BC11
7ML1998-1BC217ML1998-1BC317ML1998-1BC41
7ML1998-1BD017ML1998-1BD117ML1998-1BD21
7ML1998-1BD317ML1998-1BD327ML1998-1BE02
7ML1998-1BE127ML1998-1BE217ML1998-1BE31
7ML1998-1BE327ML1998-1BF017ML1998-1BF31
7ML1998-1BG017ML1998-1BH027ML1998-1BJ01
7ML1998-1BJ117ML1998-1BJ217ML1998-1BJ31
7ML1998-1BK017ML1998-1BK617ML1998-1BL01
7ML1998-1BL617ML1998-1BM017ML1998-1BM61 
7ML1998-1BN017ML1998-1BN617ML1998-1BP01 
7ML1998-1BP617ML1998-1BQ017ML1998-1BQ61 
7ML1998-1CE017ML1998-1CE117ML1998-1CE31 
7ML1998-1CF027ML1998-1CF127ML1998-1CF32
7ML1998-1CG047ML1998-1CH037ML1998-1CJ01
7ML1998-1CJ117ML1998-1CJ217ML1998-1CJ31 
7ML1998-1CK027ML1998-1CK037ML1998-1CK12
7ML1998-1CK227ML1998-1CK337ML1998-1CK42
7ML1998-1CL037ML1998-1CL117ML1998-1CL21
7ML1998-1CL327ML1998-1CM017ML1998-1CM11
7ML1998-1CM217ML1998-1CM317ML1998-1CM41
7ML1998-1CQ117ML1998-1CQ217ML1998-1CQ31
7ML1998-1CQ417ML1998-1CS017ML1998-1CS31
7ML1998-1CT017ML1998-1CU017ML1998-1CU31
7ML1998-1CV017ML1998-1CW017ML1998-1CW31
7ML1998-1CX017ML1998-1CX317ML1998-1CY11
7ML1998-1CY217ML1998-1DA117ML1998-1DA21
7ML1998-1DA317ML1998-1DA417ML1998-1DB31
7ML1998-1DG017ML1998-1DG117ML1998-1DH01
7ML1998-1DJ217ML1998-1DJ317ML1998-1DM01
7ML1998-1DM117ML1998-1DM217ML1998-1DM31
7ML1998-1DM417ML1998-1DN017ML1998-1DN11
7ML1998-1DN217ML1998-1DN317ML1998-1DN41
7ML1998-1DP027ML1998-1DS017ML1998-1DS11
7ML1998-1DT017ML1998-1DT117ML1998-1DT31
7ML1998-1DU017ML1998-1DV017ML1998-1DV31
7ML1998-1DW017ML1998-1DW317ML1998-1DY01
7ML1998-1EB017ML1998-1EC017ML1998-1EH01
7ML1998-1EJ017ML1998-1EK017ML1998-1EL01
7ML1998-1EM017ML1998-1EM317ML1998-1EP01
7ML1998-1EQ017ML1998-1ER017ML1998-1EW01
7ML1998-1EX017ML1998-1FA017ML1998-1FA11
7ML1998-1FA217ML1998-1FA317ML1998-1FA41
7ML1998-1FB027ML1998-1FB037ML1998-1FB11
7ML1998-1FB217ML1998-1FB237ML1998-1FB32
7ML1998-1FB337ML1998-1FC027ML1998-1FC03
7ML1998-1FC117ML1998-1FC217ML1998-1FC31
7ML1998-1FF117ML1998-1FF217ML1998-1FG01
7ML1998-1FJ117ML1998-1FK017ML1998-1FL01
7ML1998-1FM017ML1998-1FM317ML1998-1FS61
7ML1998-1FT617ML1998-1FW017ML1998-1GC61
7ML1998-1GD617ML1998-1GL017ML1998-1GL11
7ML1998-1GL317ML1998-1GM017ML1998-1GN01
7ML1998-1GX617ML1998-1QC017ML1998-5AN02
7ML1998-5AN127ML1998-5AN227ML1998-5AN32
7ML1998-5AR017ML1998-5AR027ML1998-5AR11
7ML1998-5AR217ML1998-5AR327ML1998-5AU01
7ML1998-5AU117ML1998-5AU217ML1998-5AU31
7ML1998-5AU417ML1998-5BD017ML1998-5BD02
7ML1998-5BD117ML1998-5BD317ML1998-5BD32
7ML1998-5BE017ML1998-5BE027ML1998-5BE32
7ML1998-5CE017ML1998-5CE317ML1998-5CF02
7ML1998-5CF327ML1998-5CH017ML1998-5CK03
7ML1998-5CK137ML1998-5CK227ML1998-5CK33
7ML1998-5CK437ML1998-5CL037ML1998-5CL04
7ML1998-5CL117ML1998-5CL217ML1998-5CL32
7ML1998-5CL347ML1998-5CM017ML1998-5CM11
7ML1998-5CM217ML1998-5CM317ML1998-5CM41
7ML1998-5CN017ML1998-5CN317ML1998-5CQ01
7ML1998-5CQ317ML1998-5CR017ML1998-5CS01
7ML1998-5CS317ML1998-5CT017ML1998-5CU01
7ML1998-5CU317ML1998-5CV017ML1998-5CV31
7ML1998-5CW017ML1998-5CX017ML1998-5CY01
7ML1998-5CY317ML1998-5DB017ML1998-5DB21
7ML1998-5DB317ML1998-5DE017ML1998-5DF01
7ML1998-5DF317ML1998-5DG017ML1998-5DG31
7ML1998-5DJ017ML1998-5DJ117ML1998-5DJ31
7ML1998-5DK017ML1998-5DK317ML1998-5DM01
7ML1998-5DM117ML1998-5DM217ML1998-5DM31
7ML1998-5DM417ML1998-5DN017ML1998-5DN11
7ML1998-5DN217ML1998-5DN317ML1998-5DN41
7ML1998-5DQ017ML1998-5DQ617ML1998-5DR01
7ML1998-5DR317ML1998-5EB017ML1998-5EF01
7ML1998-5EH027ML1998-5EJ017ML1998-5EK01
7ML1998-5EL017ML1998-5EQ017ML1998-5EQ31
7ML1998-5EX017ML1998-5FB027ML1998-5FB03
7ML1998-5FB117ML1998-5FB137ML1998-5FB21
7ML1998-5FB327ML1998-5FB337ML1998-5FF01
7ML1998-5FF317ML1998-5FH037ML1998-5FH04
7ML1998-5FH117ML1998-5FH127ML1998-5FH22
7ML1998-5FH337ML1998-5FH347ML1998-5FJ01
7ML1998-5FJ317ML1998-5FM017ML1998-5FM31
7ML1998-5FN027ML1998-5FN117ML1998-5FN31
7ML1998-5GA017ML1998-5GA117ML1998-5GA21
7ML1998-5GA317ML1998-5GE017ML1998-5GE31
7ML1998-5GF017ML1998-5GG017ML1998-5GG31
7ML1998-5GG417ML1998-5GJ817ML1998-5GX01
7ML1998-5HE017ML1998-5HE317ML1998-5HG61
7ML1998-5HH617ML1998-5HL017ML1998-5HL61
7ML1998-5HN017ML1998-5HN617ML1998-5HR01
7ML1998-5HR317ML1998-5HT017ML1998-5HT31
7ML1998-5HW617ML1998-5QA837ML1998-5QA84
7ML1998-5QD817ML1998-5QD827ML1998-5QE81
7ML1998-5QJ817ML1998-5QL817ML1998-5QN81
7ML1998-5QN827ML1998-5QP817ML1998-5QR81
7ML5810-1A7ML5811-1A7ML5830-2AH
7ML5830-2AJ