Gems Sensor & Control RFO Type Electronic Flow Sensor

Last Updated: 07/03/2019

Gems Sensor & Control 155481

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RM637

Usually ships in 4 to 6 weeks

Part Number: 155481 Category:

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Sensor TypeRotorFlow
Low Flow Range (GPM)1.5 – 12.0
Standard Flow Range (GPM)4.0 – 20.0
Flow Range (GPM)1.5-20.0
Body MaterialPolypropylene
Port Size1/2″ NPT Female
Input Power4.5 VDC to 24 VDC
Output4.5 VDC to 24 VDC Pulse (Sourcing)
Low Flow Accuracy±7%
Standard Flow Accuracy±15%
Maximum Pressure (PSI)100
Minimum Temperature (°F)-20
Maximum Temperature (°F)180
Electrical Termination22 AWG, 24″-24″ PVC Cable
Wetted MaterialsPolypropylene, Ceramic, PPS Composite, Polysulfone, Buna N (Low Flow Adapter – Polypropylene)
ApprovalsUL Recognized, CE, CUL Recognized
Recommended Filtration150 micron

 

Description

Gems™ Sensors popularized the 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 and an unprecedented price/performance ratio.