Flow Controllers

A flow controller, which is commonly referred to as a "mass flow controller" is a device that measures and controls the flow of liquids and gases. It is predominantly designed to control a specific type of gas or liquid at a particular range of flow rate. They automatically control the flow rate because they are calibrated in such a way, that enables them to have an auto set flow rate which is sent via an electric signal. This is achieved without being affected by external conditions, nor changed in the pressure.RS Components offer a selection of highly accurate controllers from leading brands including SMC, Omron. Burkert and Cynergy3. Mass flow controllers are used in a wide range of industrial applications when the accurate flow control rate is required.

How does a Flow Controller work?

The flow rate of a mass flow controller is usually classified by two types:Volumetric flow - this measurement is mainly affected by the temperature and pressureMass flow - this works within a multitude of industrial environments, used as indispensable equipment because of the need for accurate control of flow rate is requiredThey are super easy to install; most users can install them without the assistance of a professional. The majority of valves connect directly to faucets at the point where the water line connects.

An added bonus to using flow controllers

These controllers will help users to save a considerable amount of money, this is because they maintain the same pressure whilst in use which in turn means that they are using less air - saving you money on your water and sewer bills. This handy device can offer you a greener lifestyle, it has the potential to conserve up to 85% of the water that you use which means that there is lesser of a demand on the water supply.


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Description Price Maximum Flow Rate Electrical Connection Control Output Mounting Style Supply Voltage Display Screen Pipe Diameter Range Minimum Operating Temperature Maximum Operating Temperature Current Rating For Use With Series
RS Stock No. 370-4840
Mfr. Part No.438087
BrandBurkert
SGD204.92
Each
units
4.7 → 75.4 L/min Cable Plug Relay Compact 250 V ac, 30 V dc - DN 15 → 50 mm 0°C +55°C - - -
RS Stock No. 161-3064
Mfr. Part No.IR1020-F01-A
BrandSMC
SGD132.24
Each
units
4.4 L/min - NPN Open Collector Panel Mount - - - -5°C +60°C - Airline Equipments IR
RS Stock No. 124-3830
Mfr. Part No.PFMC7501-F04-B
BrandSMC
SGD551.12
Each
units
500 L/min Cable PNP - 12 → 24 V dc LCD 1/2 in 0°C +50°C 80 mA Flow Control Equipments PFMC
RS Stock No. 124-3829
Mfr. Part No.PFMC7102-F04-E
BrandSMC
SGD554.52
Each
units
1000 L/min Cable Analogue, PNP - 12 → 24 V dc LCD 1/2 in 0°C +50°C 80 mA Flow Control Equipments PFMC
RS Stock No. 700-7540
Mfr. Part No.PF2W720-F04-67N
BrandSMC
SGD946.94
Each
units
2 → 16 L/min - PNP - 12 → 24 V dc LED 1/2 in 0°C +50°C - - -
RS Stock No. 537-2782
Mfr. Part No.PF2W704-F03-67
BrandSMC
SGD1,018.20
Each
units
0.5 → 4 L/min M12 Connector PNP - 12 → 24 V dc LED 3/8 in 0°C +50°C - - -
RS Stock No. 161-3081
Mfr. Part No.AS2301FS1-01-06S
BrandSMC
SGD27.51
Each
units
230 L/min - - Panel Mount - - 6 mm -5°C +60°C - Airline Equipments AS
RS Stock No. 721-3953
Mfr. Part No.PFM710S-C4-B
BrandSMC
SGD413.95
Each
units
0.2 → 10 L/min - PNP Compact 24 V dc LED 4 mm 0°C +50°C - - -
RS Stock No. 721-3957
Mfr. Part No.PFM710S-F01-F
BrandSMC
SGD423.27
Each
units
0.2 → 10 L/min - PNP Compact 24 V dc LED 1/8 in 0°C +50°C - - -
RS Stock No. 161-3069
Mfr. Part No.IR3010-F04-A
BrandSMC
SGD261.52
Each
units
11.5 L/min - NPN Open Collector Panel Mount - - - -5°C +60°C - Airline Equipments IR
RS Stock No. 161-3066
Mfr. Part No.IR3000-F03-A
BrandSMC
SGD242.42
Each
units
11.5 L/min - NPN Open Collector Panel Mount - - - -5°C +60°C - Airline Equipments IR
RS Stock No. 126-0255
Mfr. Part No.LFE1D4F
BrandSMC
SGD1,064.07
Each
units
20 L/min - - - 24 V dc LCD - - - - - LFE
RS Stock No. 721-3966
Mfr. Part No.PFM725S-C6-B
BrandSMC
SGD414.05
Each
units
0.5 → 25 L/min - PNP Compact 24 V dc LED 6 mm 0°C +50°C - - -
RS Stock No. 126-0257
Mfr. Part No.LFE3D8F
BrandSMC
SGD1,464.28
Each
units
200 L/min - - - 24 V dc LCD - - - - - LFE