RR940N
商品簡述：
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| Model | RR940/RR940NS |
| Power supply | 10 to 27 VDC |
| Function | Flow rate Totalizer |
| Iutput | Open collector pulse |
| Output | Selectable from 4 to 20 mA DC or Voltage pulse |
| Power supply for the sensor | 12 VDC |
