October 2026 — Order code 5H3B50-AAIBAEAFBAFDCS0BA2, the DN50 (2 inch) version of the Endress+Hauser Proline Promag H 300, is now held in stock. Two-inch lines carry the volume that decides yield: one blending batch, one tanker load, one shift of filling. Instruments on that duty are judged less on catalogue accuracy than on whether batch two repeats batch one at the end of a cleaning cycle.
The DN50 sensor is a direct replacement for mechanical and turbine meters without changing the pipe run, because the measuring tube is full bore and adds no constriction. Pumping cost stays where it was, and there is no rotor or shaft seal to wear or to harbour product.
The compact transmitter offers up to three configurable I/Os: a 4-20 mA HART output for the primary flow value, a pulse or frequency output for totaliser handover to a batch controller, and a status output for empty pipe, limit or alarm signalling. Diagnostics are available over HART to the PLC or asset management system, which often removes an external signal converter from the cabinet.
| Order code | 5H3B50-AAIBAEAFBAFDCS0BA2 |
| Nominal diameter | DN50 (2 in) |
| Measurement error | ±0.5 % o.r. ±1 mm/s standard |
| Liner / electrodes | PFA / 1.4435 (316L), Alloy C22, tantalum, platinum |
| Medium temperature | –20 to +150 °C |
| Max. process pressure | PN 40, Class 150, 20K |
| Display | Backlit, touch control, WLAN access; remote option |
| Hygiene | 3-A and EHEDG design basis, IP69 housing |
Existing 5H3B50 installations can stay in place; this order code is a separate configuration, not a replacement part number, so the option string should be checked against the installed unit before a second one is ordered. Where the pipe sits behind cladding, a remote display variant keeps the reading visible without cutting an inspection hatch. Grounding rings and seals for plastic or lined pipe can be supplied on the same order.
Minimum order quantity one piece, T/T or L/C, 12-month warranty, stock shipment in three to five working days. Tell us the batch size, cycle time and control platform, and we will confirm the output configuration and the option string before the order is released.
Contact our instrumentation team for stock confirmation, datasheets and lead times.
October 2026 — Order code 5H3B50-AAIBAEAFBAFDCS0BA2, the DN50 (2 inch) version of the Endress+Hauser Proline Promag H 300, is now held in stock. Two-inch lines carry the volume that decides yield: one blending batch, one tanker load, one shift of filling. Instruments on that duty are judged less on catalogue accuracy than on whether batch two repeats batch one at the end of a cleaning cycle.
The DN50 sensor is a direct replacement for mechanical and turbine meters without changing the pipe run, because the measuring tube is full bore and adds no constriction. Pumping cost stays where it was, and there is no rotor or shaft seal to wear or to harbour product.
The compact transmitter offers up to three configurable I/Os: a 4-20 mA HART output for the primary flow value, a pulse or frequency output for totaliser handover to a batch controller, and a status output for empty pipe, limit or alarm signalling. Diagnostics are available over HART to the PLC or asset management system, which often removes an external signal converter from the cabinet.
| Order code | 5H3B50-AAIBAEAFBAFDCS0BA2 |
| Nominal diameter | DN50 (2 in) |
| Measurement error | ±0.5 % o.r. ±1 mm/s standard |
| Liner / electrodes | PFA / 1.4435 (316L), Alloy C22, tantalum, platinum |
| Medium temperature | –20 to +150 °C |
| Max. process pressure | PN 40, Class 150, 20K |
| Display | Backlit, touch control, WLAN access; remote option |
| Hygiene | 3-A and EHEDG design basis, IP69 housing |
Existing 5H3B50 installations can stay in place; this order code is a separate configuration, not a replacement part number, so the option string should be checked against the installed unit before a second one is ordered. Where the pipe sits behind cladding, a remote display variant keeps the reading visible without cutting an inspection hatch. Grounding rings and seals for plastic or lined pipe can be supplied on the same order.
Minimum order quantity one piece, T/T or L/C, 12-month warranty, stock shipment in three to five working days. Tell us the batch size, cycle time and control platform, and we will confirm the output configuration and the option string before the order is released.
Contact our instrumentation team for stock confirmation, datasheets and lead times.
