Gems Sensors RFO Series Flow Sensor to 20gal/min, Female, 1/2 in, 9/16-18, 3/4 in, 1 in, NPT

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Subtotal (1 unit)*

£133.17

(exc. VAT)

£159.80

(inc. VAT)

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  • Plus 14 unit(s) shipping from 27 April 2026
  • Plus 29 unit(s) shipping from 04 May 2026
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RS Stock No.:
907-3969
Distrelec Article No.:
137-59-548
Mfr. Part No.:
155481
Brand:
Gems Sensors
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Brand

Gems Sensors

Product Type

Flow Sensor

Connection Thread Size

1/2 in, 9/16-18, 3/4 in, 1 in

Connection Thread Standard

NPT

Connection Gender

Female

Body Material

Polypropylene

Maximum Operating Temperature

82°C

Series

RFO

Standards/Approvals

RoHS

Wetted Materials

Buna N (O-Ring For Polypropylene Body), Ceramic (Rotor Pin), Viton, Brass, Polysulfone (Lens), Glass Reinforced Polypropylene, 316 Stainless Steel, Polyphenylene Sulphide Composite, Polypropylene

Maximum Flow Rate

20gal/min

COO (Country of Origin):
US

RFO Type Electronic Flow Sensor


Gems™ Sensors popularised the RotorFlow® paddle wheel 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.

Features and Benefits


• Accurate flow rate indication with integral visual confirmation ;• 4.5 V dc to 24 V dc pulsed output

Product Application Information


• Water purification/Dispensing systems ;• Chemical metering equipment ;• Lasers and welders ;• Water injection systems ;• Semiconductor processing equipment ;• Chillers and heat exchangers

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