Technical data Proline Promag L 400 PROFIBUS DP
138 Endress+Hauser
Nominal diameter Pressure rating Measuring tube internal diameter
EN (DIN) ASME AS 2129 Hard rubber Polyurethane PTFE
AWWA AS 4087
[mm] [in] [mm] [in] [mm] [in] [mm] [in]
250 10 PN 10/16 Class 150 – – – 260.6 10.3 256.2 10.1
300 12 PN 10/16 – – – – 311.5 12.3 305.5 12.0
300 12 – Class 150 – – – 309.9 12.2 303.9 12.0
350 14 PN 6 – – 341 13.4 344 13.5 – –
350 14 PN 10 – – 341 13.4 344 13.5 – –
350 14 – – Table E, PN 16 339 13.3 342 13.4 – –
350 14 – Class 150 – 339 13.3 342 13.4 – –
375 15 PN 10 – – 391 15.4 – – – –
375 15 – – PN 16 389 15.3 392 15.4 – –
400 16 PN 6 – – 391 15.4 394 13.5 – –
400 16 PN 10 – – 442 17.4 394 13.5 – –
400 16 – – Table E, PN 16 389 15.3 392 13.4 – –
400 16 – Class 150 – 389 15.3 392 13.4 – –
450 18 PN 6 – – 442 17.4 445 17.5 – –
450 18 PN 10 – – 493 19.4 445 17.5 – –
450 18 – – Table E, PN 16 440 17.3 443 17.4 – –
450 18 – Class 150 – 438 17.2 441 17.3 – –
500 20 PN 6 – – 493 19.4 496 19.5 – –
500 20 PN 10 – – 595 23.4 496 19.5 – –
500 20 – – Table E, PN 16 489 19.2 492 19.3 – –
500 20 – Class 150 – 489 19.2 492 19.3 – –
600 24 PN 6 – – 595 23.4 598 23.5 – –
600 24 PN 10 – – 590 23.2 598 23.5 – –
600 24 – – Table E, PN 16 591 23.2 594 23.4 – –
600 24 – Class 150 – 589 23.1 592 23.3 – –
700 28 PN 6 – – 696 27.4 699 27.5 – –
700 28 PN 10 – – 694 27.3 697 27.4 – –
700 28 – – Table E, PN 16 690 27.2 693 27.3 – –
700 28 – Class D – 694 27.3 697 27.4 – –
750 30 PN 6 – – – – 699 27.5 – –
750 30 PN 10 – – – – 697 27.4 – –
750 30 – – Table E, PN 16 741 29.2 744 29.3 – –
750 30 – Class D – 743 29.3 746 29.4 – –
800 32 PN 6 – – 798 31.4 801 31.5 – –
800 32 PN 10 – – 796 31.3 799 31.5 – –
800 32 – – Table E, PN 16 792 31.2 795 31.3 – –
800 32 – Class D – 794 31.3 797 31.4 – –
900 36 PN 6 – – 897 35.3 900 35.4 – –
900 36 PN 10 – – 895 35.2 898 35.4 – –
900 36 – – Table E, PN 16 889 35.0 892 35.1 – –