Thermal mass flow controller Thermo-Flo™ LC30 series

for gasfor liquidscompact

The general purpose flow controller accepts one flow sensor input, and provides one 16A relay for low-flow pump or process protection. The optional flash alarm brings attention to low-flow alarm conditions. Package this flow controller with our liquid or gas flow switch sensors. FEATURES Fail-safe relay control of pumps or valves with 0-60 second delay Optional strobe brings immediate attention to flow alarm conditions PP enclosure rated NEMA 4X with swivel base for conduit alignment Easy setup with LED indicators for sensor, power and relay status Invert switch changes relay state from NO to NC without rewiring Supply voltage: 120 / 240 VAC, 50-60 Hz Consumption: 0.25A maximum Sensor input: (1) four-wire flow switch Sensor supply: 24 VDC @ 50 mA LED indication: Sensor, power & relay Strobe type: -10X1: N/A, -10X2: Xenon tube Strobe flash: -10X1: N/A, -10X2: (1) per second Contact type: (1) SPDT relay Contact rating: 250 VAC @ 16A Contact output: Selectable NO / NC Contact delay: 0-60 seconds Ambient temp.: F: -40° to 158°, C: -40° to 70° Enclosure rating: NEMA 4X (IP65) Enclosure mat.: 10X1: PP, UL94VO, 10X2: PP, UL94VO & PC Conduit entrance: 1/2” NPT Enclosure mount: 3/4” NPT (3/4” Rp) Classification: General purpose Approvals: CSA, LR 79326