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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Description Prix 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
N° de stock RS 206-7059
Référence fabricantCR - 222 22G
MarqueVega
575,17 €
Each
Unité
2 Wall Mount 27V 100 → 230 V 162mm - 76mm - -40°C - 5 W - IP65 Voltage
N° de stock RS 348-7927
Référence fabricantMXL-10.115/RS
103,84 €
Each
Unité
2 DIN Rail Mount 12V ac 24 V ac, 115 V ac 104mm 22.5mm 80mm - -20°C +55°C - - - -
N° de stock RS 144-0875
Référence fabricantK7L-UDPB
MarqueOmron
561,74 €
Each
Unité
1 Plug-In 24V dc 12 → 24 V dc 12.8mm 28.8mm 46mm - -10°C +55°C - - - Voltage
N° de stock RS 746-7431
Référence fabricant1SVR550851R9400 CM-ENE MAX
MarqueABB
68,60 €
Each
Unité
- DIN Rail Mount, Screw Mount, Snap-On 30V ac 220 → 240 V ac 88.5mm 22.5mm 78mm - - - - - - -
N° de stock RS 135-6333
Référence fabricant1SVR740850R0200 CM-ENS.21P
MarqueABB
114,75 €
Each
Unité
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
N° de stock RS 889-1536
Référence fabricantLI55-1201
MarqueFlowline
647,20 €
Each
Unité
1 DIN Rail Mount, Panel Mount - 85 → 265 V ac 119mm 62mm 136mm - -40°C +65°C 3 A - IP65 Sensor
N° de stock RS 206-7060
Référence fabricantCR - 222 22E
MarqueVega
584,21 €
Each
Unité
1 Wall Mount 27V 100 → 230 V 200mm - 76mm - -40°C - 5 W - IP65 Voltage
N° de stock RS 465-0621
Référence fabricantMK9151N.12 2-450kOHM AC230V 0-20s
MarqueDold
150,32 €
Each
Unité
1 DIN Rail Mount 10V ac 230 V ac 90mm 22.5mm 98mm - -20°C +60°C - - - -
N° de stock RS 240-9005
Référence fabricantMK9151.11 2-450kOhm DC24V
MarqueDold
134,64 €
Each
Unité
1 DIN Rail Mount 10V ac 24 V dc 82mm 22.5mm 99mm - -20°C +60°C - - - -
N° de stock RS 135-6330
Référence fabricant1SVR740850R2200 CM-ENS.23P
MarqueABB
114,75 €
Each
Unité
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
N° de stock RS 135-6324
Référence fabricant1SVR730850R2200 CM-ENS.23S
MarqueABB
106,25 €
Each
Unité
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
N° de stock RS 746-7469
Référence fabricant1SVR430851R9200
MarqueABB
91,24 €
Each
Unité
- DIN Rail Mount, Screw Mount, Snap-On 30V ac 24 V ac 109.5mm 22.5mm 78mm - - - - - - -
N° de stock RS 201-0775
Référence fabricantCLD1EA1CM24
81,80 €
Each
Unité
1 DIN-rail 5V 24 V 100000mm - - - - - - - - Analog
N° de stock RS 135-6327
Référence fabricant1SVR730850R0200 CM-ENS.21S
MarqueABB
106,25 €
Each
Unité
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
N° de stock RS 884-2451
Référence fabricant4411AD1
MarqueGIC
52,13 €
Each
Unité
- - - 110 V ac - - - 0 → 10s -10°C +60°C - - - -
N° de stock RS 780-0292
Référence fabricantSB20
MarqueCynergy3
114,32 €
Each
Unité
- - - - - - - - 0°C +50°C - - - -
N° de stock RS 884-2464
Référence fabricant4431AD1
MarqueGIC
53,69 €
Each
Unité
- - - 400 V ac - - - 0 → 10s -10°C +60°C - - - -
N° de stock RS 240-9011
Référence fabricantMK9151.11 2-450kOhm AC220-240V
MarqueDold
134,64 €
Each
Unité
1 DIN Rail Mount 10V ac 220 → 240 V ac 82mm 22.5mm 99mm - -20°C +60°C - - - -
N° de stock RS 124-0114
Référence fabricantLI40-1001
MarqueFlowline
210,74 €
Each
Unité
1 Panel Mount - - 85.5mm 78.6mm 17mm - -20°C +60°C - - IP65 Sensor
N° de stock RS 746-7488
Référence fabricant1SVR450050R0000
MarqueABB
124,62 €
Each
Unité
- DIN Rail Mount, Screw Mount, Snap-On 20V ac 110 → 130 V ac 109.5mm 45mm 78mm - - - - - - -