西门子射频导纳料位计、射频导纳物位开关、音叉开关主要分为：SITRANSLC3007ML56057ML56067ML56257ML5626系列SITRANSLC5007ML55117ML55127ML55147ML55167ML55187ML55207ML55257ML55267ML55277ML5528系列SITRANSLC5007ML55327ML55337ML55347ML55357ML15407ML55137ML55157ML55177ML5523系列SITRANSPD500S系列7ML5542流通型界面检测PointekULS200超声波物位开关7ML1510系列；PointekCLS100射频开关7ML55017ML55107ML5610系列PointekCLS2007ML55027ML55047ML5505系列；PointekCLS3007ML55107ML55067ML55077ML5508系列PointekCLS5007ML56017ML56027ML56037ML5604系列；SITRANSLPS2007MH71687MH71667ML5725系列SITRANSLPS2007ML57267ML57277ML57287ML5730系列SITRANSLVS2007MH7175SITRANSVLS7MH7175系列；SITRANSLVS2007ML57317ML57327ML57337ML5734系列Mercap-MCP017ML15117ML15127ML15147ML15167ML15187ML1520Mercap-MCP027ML15257ML15267ML1527Mercap-MCP027ML1528Mercap-MCP037ML15327ML15337ML15347ML1535Mercap-MCP047ML15407ML1542系列7ML12011EF007ML1201-1EF007ML12011AF007ML1201-1AF007ML12011EE007ML1201-1EE007ML12011AE007ML1201-1AE007ML12011EK007ML1201-1EK007ML12012EE007ML1201-2EE007ML12012AE007ML1201-2AE007ML12011EC107ML1201-1EC107ML12011ED107ML1201-1ED107ML12012EA107ML1201-2EA107ML12012AA107ML1201-2AA107ML12011EA107ML1201-1EA107ML5221-1BA117ML5221-1BA127ML5221-1BA217ML5221-1BA257ML5221-1DA117ML5221-1DA127ML5221-1DA217ML5221-1DA257ML5221-2DA117ML5221-2BA117ML5221-1AA117ML5221-1CA117ML5221-1AA127ML5221-1CA127ML5033-1BA00-1A7ML5033-1AA00-1A7ML5033-1BB00-1A7ML5033-1BA10-1A7ML5033-1BA00-1B7ML5033-1CA00-1A7ML5033-2BA10-1A7ML5033-2BA10-2A7ML1025-1BD017ML1025-1BD117ML1025-2BD017ML1025-2BD117ML1025-1CD017ML1025-2CD017ML1028-4AA107ML1028-4AA207ML1028-4AA307ML1028-4BA107ML1028-4BA207ML5033-2BA10-2B7ML1025-1BD017ML1025-1BD117ML1025-2BD017ML1025-2BD117ML1025-1CD017ML1025-2CD017ML1028-4AA107ML1028-4AA207ML1028-4AA307ML1028-4BA107ML1028-4BA207ML1028-4BA307ML1028-4AB107ML1028-4AB307ML1028-4AC107ML1028-4AC307ML1034-1AA17ML1034-1AA27ML1034-1BA17ML1034-2AA17ML1034-2BA17ML1034-2AA117ML1034-2AA127ML1034-2BA117ML1034-1AA117ML1034-3AA117ML5034-2AA017ML5034-1AA017ML5034-3AA017ML1830-2AH7ML5830-2AH7ML1034-1AA17ML1034-1AA27ML1034-1BA17ML1034-2AA17ML1034-2BA17ML1034-2AA117ML1034-2AA127ML1034-2BA117ML1034-1AA117ML1034-3AA117ML5034-2AA017ML5034-1AA017ML5034-3AA017ML1001-1AA01-0AA27ML1001-1BA01-0AA27ML1001-1AB01-0AA27ML1001-1AA01-0AB27ML1001-1BA01-0AB27ML1001-1AB01-0AB27ML1001-2AA01-0AA27ML1001-2BA01-0AA27ML1001-2AB01-0AA27ML1001-2AA01-0AB27ML1001-2BA01-0AB27ML1001-2AB01-0AB27ML1001-5AA01-0AA37ML1001-5BA01-0AA37ML1001-5AB01-0AA37ML1001-5AA01-0AB27ML1001-5BA01-0AB27ML1001-5AB01-0AB27ML1001-3AA01-0AA27ML1001-3AA01-0AB27ML5001-3AA01-0AA27ML5001-5AA01-0AA37ML1004-1AA10-1AB07ML1004-1AA10-1BB07ML1004-1AA10-2AB07ML1004-1AA10-2BB07ML1004-2AA10-1AB07ML1004-2AA10-1BB07ML1004-2AA10-2AB07ML1004-2AA10-2BB07ML5004-1AA10-1A7ML5004-1BA10-1A7ML5004-2AA10-1A7ML5004-2BA10-1A7ML5004-1AA10-3B7ML5004-1BA10-3B7ML5004-2AA10-3B7ML5004-2BA10-3B7ML5004-2AA13-3B7ML5001-1AA01-0AA27ML1007-1AA00-1AB07ML1007-1AA00-1BB07ML1007-1AA00-2BB07ML1007-1AA00-2AB07ML1007-1AA01-1AB07ML1007-1AA01-1BB07ML1007-1AA01-2BB07ML1007-1AA01-2AB07ML1007-1AA21-2AB07ML1007-1AA21-2AB07ML1007-1AA21-1BB07ML1007-1AA21-1AB07ML5007-1AA00-1A7ML5007-1AA00-2A7ML5007-1AA01-1A7ML5007-1AA01-2A7ML5007-1AA20-1A7ML5007-1AA20-2A7ML5007-1AA21-1A7ML5007-1AA21-2A7ML5007-1AA31-2A7ML1510-1CE017ML1510-1CE027ML1510-1CE117ML1510-1CE127ML1510-3CE017ML1510-3CE027ML1510-3CE117ML1510-3CE127ML1510-1HE017ML1510-1HE027ML1510-1JE027ML1002-0AA047ML1002-0AB047ML1002-0BA047ML1002-0BB047ML1002-0AA057ML1002-0AB067ML1811-1AA7ML1811-1AB7ML1811-1AE7ML5811-1A7ML5430-1AA107ML5422-1AA107ML5430-1AE107ML5422-1AE107ML5430-1DA107ML5422-1DA107ML5430-1DE107ML5422-1DE107ML5430-1BA107ML5422-0AA107ML5430-1BE107ML5422-0AE107ML5430-1AD107ML5422-0AF107ML5430-1AC107ML5423-1CA00-0AA07ML5430-1DD107ML5423-1CA00-1AA17ML5430-1DC107ML5425-0BA00-0CA17ML5430-2AA107ML5425-0CA00-0CA17ML5430-2AE107ML5425-0CA00-0CA07ML5430-2BA107ML5424-0CA00-0CA07ML5412-0AA00-1AA07ML5411-0CA00-0CA07ML5412-0AA00-1AA17ML5411-0CA00-0CA17ML5413-0CA00-1AA07ML5411-0CA00-1CA07ML5413-0CA00-1AA17ML5412-0AA00-0AA07ML5413-0CA00-0AA07ML5412-0AA00-0AA17ML5413-0CA00-0AE07ML5420-0CD00-0BB27ML5421-0TD03-0BA27ML5420-0CJ00-0BB27ML5421-0TD03-0CA27ML5420-0CD00-0CA27ML5421-0TD03-0BE27ML5420-0CD00-0CB27ML5421-0TD03-0CE27ML5420-0CJ00-0CA27ML5421-0TD03-0CA27ML5420-0CD00-0CC27ML5421-0TD03-0CF27ML5420-0CD00-0CD27ML5421-0TD03-0CK27ML5420-0CD00-0BC27ML5421-0TD03-0CT27ML5420-0CD00-0BD27ML5426-0BF00-0BA07ML5426-0BF00-0BB07ML5426-0BF00-0BC07ML5426-0BH00-0AA024GHz高频微波和极高的信/噪比7ML5421-1TD01-0CJ27ML5420-0DD00-0BB2使用HART或PROFIBUSPA协议进行通信7ML5421-1TD01-0BA27ML5420-0DD00-0CB2)