- Signal conditioning
- Controllers (Vega)
Description
Signal conditioning and display instrument for level sensors
Digital Controller and display instrument for level sensors.
Optimized for the water/wastewater industry.
Application area
The VEGAMET 391 is designed to power any 4 … 20 mA/HART sensor, it processes and displays the measured values. It’s a completely integrated function unit for flow volume measurement.
Simple control tasks in level can be handled by The VEGAMET 391 it is perfectly suitable for, gauge and process pressure measurements as well as for inventory management (VMI) and remote enquiry. Respective application and individual adaptations can be reached by comprehensive adjustment function. The instrument is ace with special functions such as pump switching-over in the water/sewage water industry, flow volume measurement, tendency functions and totalizer.
The device can be integrated into the Intranet/Extranet through Web server also as steady utilization of the pumps through integrated pump management.
Your benefit
• 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
Specifications
Technical data
Series Instrument for mounting into front panel, switching cabinet or housing
- Type of terminal Pluggable spring-loaded terminal with coding
- Max. wire cross-section 2.5 mm² (AWG 14)
Sensor input
- Active input Sensor supply through VEGAMET 391
- Passive input Sensor has an own power supply
Measured value transmission (switchable with RS232/Ethernet interface option)
- 4 … 20 mA analogue for 4 … 20 mA sensors
- HART protocol digital for HART sensors
Relay outputs
- Quantity 6 x operating relay
- Switching voltage min. 10 mV DC, max. 250 V AC/60 DC
- Switching current min. 10 µA DC, max. 3 A AC, 1 A DC
- Breaking capacity min. 50 mW, max. 500 VA, max. 54 W DC
Current output
- Range 0/4 … 20 mA, 20 … 0/4 mA
- Max. load 500 Ω
USB interface
- Plug connection Mini-B (4-pole)
- USB specification 2.0 (Fullspeed)
Ethernet interface (optional)
- Quantity 1 x, cannot be combined with RS232
- Data transmission 10/100 MBit
Ambient conditions
- Instrument in general -20 … +60 °C (-4 … +140 °F)
- USB interface 0 … +60 °C (32 … +140 °F)
Protection rating
- Front IP 65
- Instrument IP 20
Instruction
Instruction
The VEGAMET 391 signal conditioning instrument powers any individual 4 … 20 mA/HART sensor and processes its measured value. Through an adjustment on VEGAMET, this measured value can be individually scaled/linearised and transferred to connected instruments via the current output. Six operating relays are available as limit alarms. Optional interfaces offer the possibility of remote enquiry of measured values. With the built-in webserver, the measured values can be made available in a network.
The adjustment of VEGAMET 391 is menu-driven via four keys in the front and a clear, graphic-capable LC display with background lighting. As an alternative, parameter adjustment of the instrument is also possible via the adjustment software PACTware and the respective DTM.
Attachment | Size |
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36238-EN-VEGAMET-391.pdf | 461.52 KB |