Gems Sensors RotorFlow Flow Indicator, 2 L/min → 20 L/min, RFI Series

  • RS Stock No. 395-6827
  • Mfr. Part No. 155420BSPP
  • Manufacturer Gems Sensors
Technical data sheets
Legislation and Compliance
RoHS Status: Not Applicable
COO (Country of Origin): US
Product Details

Gems Sensors Flow Indicator

The Gems Sensors RFI series rotor flow indicator sensor sense a liquid flow rate of 2L/min to 20L/min. It is a simple, direct and reliable, bright orange rotor turning with fluid flow. The flow rate is estimated, or confirmed, by observing the speed of the turning rotor. Either of the ports can be used for the incoming flow. Also, a new bayonet mounting lens is easily removed for quick cleanout. RFI type rotor flow sensors are easy to install and extremely affordable.

Features and Benefits

Pipe diameter range is 1/4in
Removable lens for quick cleanout
It is available in polypropylene body material
Connection type is 1/4 BSP female
Maximum operating pressure is 6.9bar
Maximum operating temperature is 80°C
Bright visual flow confirmation


Visual flow confirmation on heat exchangers
Plastic injection moulding equipment


CE certified
cRUus certified

Attribute Value
Media Monitored Liquid
Device Type RotorFlow Electronic
Minimum Flow Rate 2 L/min
Maximum Flow Rate 20 L/min
Pipe Diameter Range 1/4 in
Connection Type 1/4 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 RFI
12 In Global stock for delivery within 4 - 6 working days
Price Each
MYR 397.68
Per unit
1 - 5
6 +