Application
The VEGAMET 391 controller powers any 4 … 20 mA/HART sensor, processes and displays the measured values. The VEGAMET 391 is perfectly suitable for simple control tasks in level, gauge and process pressure measurements as well as for inventory management (VMI) and remote enquiry. Comprehensive adjustment functions allow individual adaptations to the respective application. In the water/sewage water industry, the instrument impresses with special functions such as pump switching-over, flow volume measurement, tendency functions and totalizer.
Benefits
- Simple integration into the Intranet/Extranet through integrated Web server
- Steady utilization of the pumps through integrated pump management
- Completely integrated function unit for flow volume measurement
Technical Data
| Protection rating | IP20/IP65 |
| Input | 1 x 4 … 20 mA/HART sensor input |
| Output | 1 x 0/4 … 20 mA current output 1 x Ethernet or 1 x RS232 1x failure relay (instead of operating relay) 6x relay output (4 with SIL version, thereof max. 2 with SIL applications) |
| Ambient temperature | -20 … 60 °C |
| Signal input (specify) | 4 … 20 mA/HART |
| Signal output (specify) | 4 … 20 mA Operating relay Fail safe relay Ethernet RS232 Display |
| Measured value memory | Internally |
| Scope | ATEX / Europe FM / USA EAC (GOST) / Belarus EAC (GOST) / Kazakhstan EAC (GOST) / Russia IEC / worldwide UKR Sepro / Ukraine |
| Explosion protection | Intrinsic safety “i” Dust ignition protection “t” |
| SIL qualification | SIL2 |
| Adjustment | PACTware/DTM On-site adjustment |
| Indication | LCD matrix display, black and white |








