Gems Sensors RFO Series RotorFlow Electronic Flow Sensor for Liquid, 15 L/min Min, 75 L/min Max

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£139.51

(exc. VAT)

£167.41

(inc. VAT)

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RS Stock No.:
395-6861
Distrelec Article No.:
304-22-737
Mfr. Part No.:
155481BSPP
Brand:
Gems Sensors
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Brand

Gems Sensors

Media Monitored

Liquid

Device Type

RotorFlow Electronic

Minimum Flow Rate

15 L/min

Maximum Flow Rate

75 L/min

Supply Voltage

4.5 → 24 V dc

Pipe Diameter Range

1/2 in

Connection Type

1/2 BSP Female

Maximum Pressure

6.9bar

Material

Polypropylene

Minimum Media Temperature

-29 °C

Maximum Media Temperature

+82°C

Minimum Operating Temperature

-29°C

Maximum Operating Temperature

+82°C

Series

RFO

RoHS Status: Exempt

COO (Country of Origin):
US

Gems Sensors Flow Sensor


The Gems Sensors RFO series rotor flow electronic sensor sense a liquid flow rate of 15L/min to 75L/min. The sensors popularised the rotor flow paddle wheel design by combining high visibility rotors with solid-state electronics packaged into a compact, panel mount housings. It provides an accurate flow rate output with an integral visual confirmation and an unprecedented price/ performance ratio. The output signal for RFO is an on/off the pulse of the DC voltage supplied to the unit, it is compatible with all digital logic families. The frequency of the output pulse is proportional to the flow rate and ranges from approximately 20Hz to 190Hz.

Features and Benefits


Pipe diameter range is 1/2in
Accurate flow rate indication with integral visual confirmation
It is available in polypropylene body material
The pulsed output is 4.5VDC to 24VDC
Connection type is 1/2 BSP female
Maximum operating pressure is 6.9bar
Maximum operating temperature is 80°C

Applications


Visual flow confirmation on heat exchangers
Plastic injection moulding equipment

Certifications


CE certified
cRUus certified

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