• Accurate Flow Rate Indication with Integral Visual Confirmation
• 0-10 VDC Analog Signal at 1 mA Max

GEMS Sensors popularized RotorFlow’s paddlewheel design by combining high visibility rotors with solid-state electronics that are packaged into compact, panel mounting housings. They provide accurate flow rate output with integral visual confirmation...all with an unprecedented price/performance ratio. RFA Types feature a 0 to 10 VDC analog output which is proportional to the flow rate.

For standard configurations, specify the Part Number based on desired body material and port size.

PPS composite. Each of the six rotor arms is magnetized. A PTFE loaded bushing ensures long life.

• Water Purification/Dispensing Systems
• Chemical Metering Equipment
• Lasers and Welders
• Water Injection Systems
• Semiconductor Processing Equipment
• Chillers and Heat Exchangers