Flow Indicator

The FI-1 provides a digital readout of the flow rate delivered by the FC flow control pump or the PS-200 pressure servo control pump. Flow rate can be monitored directly on the front-panel meter in µl/min, or using the analog voltage output signal, which is compatible with most data acquisition systems. The FI-1 also has a connector that enables remote control of flow rate using a D/A output or other analog voltage source.


Flow rate:
0–25 through 0–500 µl/min ranges

Standard ranges:
25, 50, 100, 200, 500 µl/min

±3% ±1 µl/min (over 5% to 100% of range maximum)

±1% or 0.1 µl/min

Panel meter resolution:
±0.1 µl/min

Output signal:
10 mV/µl/min

Response time:
< 1 s

117 V/60 Hz or 230 V/50 Hz