Kofloc Model PSK-FB Series

Kofloc Model PSK-FB Series

Kofloc Model PSK-FB Series DC power units can be commonly used for mass flow controllers and meters. The 1FB, 3FB, and 6FB types can supply power to 1, 3 and 6 lines (units) of mass flow controllers/meters, respectively. A Dsub connector allows a quick connection to the unit to which power is to be supplied without a time-consuming wiring job, also making the signal exchange easier.

Kofloc Model PSK-FB Series Standard Specifications :

1. Application (Power supply for)

  • PSK-1FB: 1 unit
  • PSK-3FB :  3 units
  • SK-6FB: 6 units

2. Input voltage (frequency) : 85-132VAC (47-66Hz)

3. Power consumption

  • PSK-1FB: 22 W max.
  • PSK-3FB : 70 W max.
  • SK-6FB: 140 W max.

4. Fuse

  • PSK-1FB  :  125V-0.8A
  • PSK-3FB : 125V-3.15A
  • SK-6FB :  125V-6.3A

5. Power Output : – Power source : ±15VDC (±5%)

  • – For setting flow values: +5VDC (±1%)
  • – For external indicators : +5VDC (±5%), +15VDC (±5%)

6. Flow I/O signals: 0-+5 VDC (15 VDC max.)

7. Setpoint output signals: 0-+5VDC

8. Working temperature range: 0-40℃

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9. Working environment (humidity range) : 0-90%RH (No condensation)

10. AC Power supply: 85-132VAC (47-66Hz)

11. Weight

  • PSK-1FB: Approx. 0.8 kg
  • PSK-3FB: Approx. 1.3 kg
  • SK-6FB: Approx. 1.7 kg
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