Dosistar Grainy LV
For flow control of DC pumps with higher power
The DOSISTAR GRAINY LV is intended for stationary or mobile use operation on 12/24V battery systems.Pumps with DC motors up to 480W can be controlled. The current throughput of the pump (l/h) is measured with an external flow meter and then adjusting the flow setpoint. Operating modes are continuous flow control and batch dosing.
Area of application
- Flow control of liquids
- Batch dosage with remote control function
- Quantity logging
- Feed preservation
- Grain preservation
Technical Data
| input voltage range | 12V= / 24V= |
| max. output power | 480W (bei 24V) |
| max. current load | 16A= duration/ 22A= peak |
| power control range | 10% ... 100% |
| external flow meter | open collector type needed |
| calibration values for flow meter & medium | bis zu 9 Werte, to be set by user |
| display | alphanumeric, 1x16 chars |
| protective functions | reverse polarity/ dry-running/ overload/ overheat |
| 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 | 230 x 210 x 110 mm |