- Optical or galvanic DO probes
- 7 LPM or 15 LPM flowmeter
- 24VDC or 12VDC solenoid
The Remote Interface Unit (RIU3) flow assembly incorporate a flowmeter and solenoid for dosing oxygen based on high and low oxygen thresholds. For outdoor applications, the assembly is mounted in a NEMA 4x weatherproof enclosure.