Dosistar Grainy LVP

Zur Durchflussregelung von Gleichstrompumpen hoher Leistung.

THE DOSISTAR GRAINY LVP is a system for controlling DC pumps with high power and very high starting currents. This system combines a control panel and a power unit, and is attached near the pump.Different power levels are available due to the seperation of control panle and power unit.

The current throughput of the pump (l/h) is measured with an external flow meter and then adjusting the flow setpoint. Operating mode is continuous flow control.

Area of application

  • Flow control of liquids
  • Batch dosage
  • Quantity logging
  • Feed preservation
  • Grain preservation

Technical Data

input voltage range 12V= / 24V=
max. current load depending on power unit: 30A / 60A / 120A=
power control range 10% ... 100%
external flow meter open collector type needed
calibration values for flow meter & medium up to 4 values, to be set by user
display alphanumeric, 1x16 chars
protective functions reverse polarity/ dry-running/ overload
connections - input flow meter
Pick-up (Pause function, batch-dosage-start)
float switch
connections - output 2 x isolated relay contacts
- alarm signal
- transport signal
dimensions control panel:
166 x 160 x 110 mm
power unit:
250 x 300 x 150 mm