Level Controllers

Level controllers are automated units for measuring the level of fluid in a contained area. They're used in systems that prevent liquid levels becoming excessively high or low.  


How do level controllers work?

Firstly, a sensor detects the fluid level in either a container or a natural setting, such as a lake. It then sends a signal – normally either pneumatic or electrical – to a control valve, solenoid, or other external control device. If the fluid level needs to be adjusted, the control valve will open or close according to the information it has received.


Types of level controllers

The two main types of level controllers are pneumatic and electric. Your choice of controller will depend on factors such as the type and density of fluid being measured, as well as the pressure of the container.

  • Pneumatic level controllers are preferred when the material is hazardous, or electricity is unavailable. 
  • Electric level controllers are useful in pressurised tanks and are generally very accurate and reliable. 

Level controllers measure either exact volumes or when fluid drops above or below a fixed point.



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Omschrijving Prijs Number of Inputs Mounting Style Probe Voltage Supply Voltage Overall Length Overall Width Overall Depth Response Time Minimum Operating Temperature Maximum Operating Temperature Current Rating Hazardous Area Certification IP Rating Input Type
RS-stocknr. 510-9297
Fabrikantnummer61F-GPN-BC 24VDC
FabrikantOmron
168,60 €
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Aantal stuks
- DIN Rail Mount 5V ac 24 V dc 84mm 38mm 49.4mm - -10°C +55°C - - - -
RS-stocknr. 303-0414
Fabrikantnummer61FGPN8230AC
FabrikantOmron
89,95 €
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Aantal stuks
1 DIN Rail Mount 8V ac 230 V ac 84mm 38mm 49.4mm - -10°C +55°C - - - -
RS-stocknr. 768-2075
FabrikantnummerMET381.CX
FabrikantVega
706,66 €
Each
Aantal stuks
1 Panel Mount - - - - - - -20°C +60°C - ATEX - Current
RS-stocknr. 892-9760
Fabrikantnummer3491L1P7I1
FabrikantRosemount
815,00 €
Each
Aantal stuks
1 Panel Mount 230/115Vac selectable 115 V ac, 230 V ac 144.8mm 74.7mm 173mm - -40°C +55°C 4 → 20 mA, 200 (Fuse) mA ATEX IP40 Current, Voltage
RS-stocknr. 303-0391
Fabrikantnummer61FGPN8110AC
FabrikantOmron
102,80 €
Each
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1 DIN Rail Mount 8V ac 110 V ac 84mm 38mm 49.4mm - -10°C +55°C - - - -
RS-stocknr. 892-9766
Fabrikantnummer3491L1P6I1
FabrikantRosemount
740,91 €
Each
Aantal stuks
1 Wall Mount 230/115Vac selectable 115 V ac, 230 V ac 213mm 185mm 84mm - -40°C +55°C 4 → 20 mA, 200 (Fuse) mA ATEX IP65 Current, Voltage
RS-stocknr. 361-1596
Fabrikantnummer45225 230VAC
FabrikantBroyce Control
61,67 €
Each
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1 DIN Rail Mount 17V ac 230 V ac 78mm 45mm 99mm - -20°C +60°C - - - -
RS-stocknr. 510-9304
Fabrikantnummer61F-GPN-BT 24VDC
FabrikantOmron
154,40 €
Each
Aantal stuks
- DIN Rail Mount 5V ac 24 V dc 84mm 38mm 49.4mm - -10°C +55°C - - - -
RS-stocknr. 348-7933
FabrikantnummerMXL-10.230/RS
104,38 €
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Aantal stuks
2 DIN Rail Mount 12V ac 24 V ac, 230 V ac 104mm 22.5mm 80mm - -20°C +55°C - - - -
RS-stocknr. 621-1571
FabrikantBroyce Control
65,96 €
Each
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2 Panel Mount 17V ac 115 V ac, 230 V ac 75mm 48mm 48mm - -20°C +60°C - - - -
RS-stocknr. 144-0875
FabrikantnummerK7L-UDPB
FabrikantOmron
561,74 €
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1 Plug-In 24V dc 12 → 24 V dc 12.8mm 28.8mm 46mm - -10°C +55°C - - - Voltage
RS-stocknr. 818-4272
Fabrikantnummer61FGPN2230AC
FabrikantOmron
101,70 €
Each
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1 DIN Rail Mount 8V ac 230 V ac 49.4mm 38mm 80mm - -10°C +55°C - - - -
RS-stocknr. 135-6331
Fabrikantnummer1SVR740850R0100 CM-ENS.11P
FabrikantABB
109,65 €
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1 DIN Rail Mount - 24 → 240 V ac/dc 113.4mm 22.5mm 113.4mm - -25°C +60°C 11 mA - IP20 (Terminal), IP50 (Housing) Voltage
RS-stocknr. 818-4276
Fabrikantnummer61FGPN224ACCE
FabrikantOmron
101,70 €
Each
Aantal stuks
1 DIN Rail Mount 8V ac 24 V ac 49.4mm 38mm 80mm - -10°C +55°C - - - -
RS-stocknr. 135-6334
Fabrikantnummer1SVR740850R0300 CM-ENS.31P
FabrikantABB
158,10 €
Each
Aantal stuks
1 DIN Rail Mount - 24 → 240 V ac/dc 113.4mm 22.5mm 113.4mm - -25°C +60°C 11 mA - IP20 (Terminal), IP50 (Housing) Voltage
RS-stocknr. 446-2654
FabrikantnummerEFLC3 230VAC 50/60HZ
FabrikantBroyce Control
97,98 €
Each
Aantal stuks
2 DIN Rail Mount 8V ac 230 V ac 85mm 70mm 63.5mm - -20°C +60°C - - - -
RS-stocknr. 465-0766
FabrikantnummerMK9151N.12 2-450kOHM DC24V 0.2-20s
FabrikantDold
150,32 €
Each
Aantal stuks
1 DIN Rail Mount 10V ac 24 V dc 90mm 22.5mm 98mm - -20°C +60°C - - - -
RS-stocknr. 240-9005
FabrikantnummerMK9151.11 2-450kOhm DC24V
FabrikantDold
134,64 €
Each
Aantal stuks
1 DIN Rail Mount 10V ac 24 V dc 82mm 22.5mm 99mm - -20°C +60°C - - - -
RS-stocknr. 135-6333
Fabrikantnummer1SVR740850R0200 CM-ENS.21P
FabrikantABB
114,75 €
Each
Aantal stuks
1 DIN Rail Mount - 24 → 240 V ac/dc 113.4mm 22.5mm 113.4mm - -25°C +60°C 11 mA - IP20 (Terminal), IP50 (Housing) Voltage
RS-stocknr. 746-7469
Fabrikantnummer1SVR430851R9200
FabrikantABB
91,24 €
Each
Aantal stuks
- DIN Rail Mount, Screw Mount, Snap-On 30V ac 24 V ac 109.5mm 22.5mm 78mm - - - - - - -