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
164,40 €
Each
Aantal stuks
- DIN Rail Mount 5V ac 24 V dc 84mm 38mm 49.4mm - -10°C +55°C - - - -
RS-stocknr. 303-0414
Fabrikantnummer61FGPN8230AC
FabrikantOmron
87,70 €
Each
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
672,75 €
Each
Aantal stuks
- - - - - - - - -20°C +60°C - ATEX - -
RS-stocknr. 510-9304
Fabrikantnummer61F-GPN-BT 24VDC
FabrikantOmron
150,50 €
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
100,82 €
Each
Aantal stuks
2 DIN Rail Mount 12V ac 24 V ac, 230 V ac 104mm 22.5mm 80mm - -20°C +55°C - - - -
RS-stocknr. 892-9760
Fabrikantnummer3491L1P7I1
FabrikantRosemount
791,26 €
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
100,10 €
Each
Aantal stuks
1 DIN Rail Mount 8V ac 110 V ac 84mm 38mm 49.4mm - -10°C +55°C - - - -
RS-stocknr. 361-1596
Fabrikantnummer45225 230VAC
FabrikantBroyce Control
67,79 €
Each
Aantal stuks
1 DIN Rail Mount 17V ac 230 V ac 78mm 45mm 99mm - -20°C +60°C - - - -
RS-stocknr. 892-9766
Fabrikantnummer3491L1P6I1
FabrikantRosemount
719,33 €
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. 240-9005
FabrikantnummerMK9151.11 2-450kOhm DC24V
FabrikantDold
130,72 €
Each
Aantal stuks
1 DIN Rail Mount 10V ac 24 V dc 82mm 22.5mm 99mm - -20°C +60°C - - - -
RS-stocknr. 889-1548
FabrikantnummerLI55-1401
FabrikantFlowline
733,09 €
Each
Aantal stuks
1 DIN Rail Mount, Panel Mount - 85 → 265 V ac 119mm 62mm 136mm - -40°C +65°C 3 A - IP65 Sensor
RS-stocknr. 465-0766
FabrikantnummerMK9151N.12 2-450kOHM DC24V 0.2-20s
FabrikantDold
145,94 €
Each
Aantal stuks
1 DIN Rail Mount 10V ac 24 V dc 90mm 22.5mm 98mm - -20°C +60°C - - - -
RS-stocknr. 240-9011
FabrikantnummerMK9151.11 2-450kOhm AC220-240V
FabrikantDold
130,72 €
Each
Aantal stuks
1 DIN Rail Mount 10V ac 220 → 240 V ac 82mm 22.5mm 99mm - -20°C +60°C - - - -
RS-stocknr. 135-6327
Fabrikantnummer1SVR730850R0200
FabrikantABB
112,00 €
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. 144-9335
Fabrikantnummer84800056
FabrikantXylem
953,86 €
Each
Aantal stuks
10 Panel Mounted 10V ac 24 V dc 96mm 96mm 130mm - -10°C +60°C 800 μA - - -
RS-stocknr. 621-1571
FabrikantBroyce Control
88,19 €
Each
Aantal stuks
2 Panel Mount 17V ac 115 V ac, 230 V ac 75mm 48mm 48mm - -20°C +60°C - - - -
RS-stocknr. 818-4276
Fabrikantnummer61FGPN224ACCE
FabrikantOmron
99,05 €
Each
Aantal stuks
1 DIN Rail Mount 8V ac 24 V ac 49.4mm 38mm 80mm - -10°C +55°C - - - -
RS-stocknr. 746-7444
Fabrikantnummer1SVR550850R9500
FabrikantABB
73,50 €
Each
Aantal stuks
- DIN Rail Mount, Screw Mount, Snap-On 30V ac 110 → 130 V ac 88.5mm 22.5mm 78mm - - - - - - -
RS-stocknr. 884-2464
Fabrikantnummer4431AD1
FabrikantGIC
52,64 €
Each
Aantal stuks
- - - 400 V ac - - - 0 → 10s -10°C +60°C - - - -
RS-stocknr. 135-6329
Fabrikantnummer1SVR740850R2100
FabrikantABB
115,00 €
Each
Aantal stuks
1 DIN Rail Mount - 110 → 130 V ac, 220 → 240 V ac 113.4mm 22.5mm 113.4mm - -25°C +60°C 8.5 (220 → 240 V ac) mA, 20 (110 → 130 V ac) mA - IP20 (Terminal), IP50 (Housing) Voltage
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