This manual introduces the product features and usage methods of Thermo-Flo LC30 series flow controllers.
The Flowline LC30 Series is a general-purpose compact flow controller designed to accept one flow sensor input and provide a 16A relay for low-flow pump or process protection. The unit features a fail-safe relay control with a 0 to 60-second delay and an optional flashing alarm for immediate attention to alarm conditions. It is housed in a NEMA 4X rated polypropylene enclosure with a swivel base for conduit alignment.
| Supply voltage | 120 / 240 VAC, 50 - 60 Hz |
|---|---|
| Consumption | 5 Watts max |
| Sensor inputs | (1) flow switch |
| Sensor supply | 24 VDC @ 50 mA |
| Relay Contact rating | 250 VAC, 16A |
| Contact output | Selectable NO or NC |
| Contact delay | 0 to 60 seconds |
| Enclosure rating | NEMA 4X (IP65) |
| Enclosure material | PP (U.L. 94 VO) |
The relay is rated for 250 VAC at 16A.
Yes, the invert switch changes the relay state from NO to NC without rewiring.
A time delay from 0 to 60 seconds can be set before the relay responds.