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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Rincian Komponen Brand Stock Number of Inputs Mounting Style Probe Voltage Supply Voltage Overall Length Overall Width Overall Depth Minimum Operating Temperature Maximum Operating Temperature Standards Met Series Output Type Current Rating Sensitivity Isolation Voltage IP Rating Input Type Number of Outputs Termination Type
Omron Conductive Level Controller - DIN Rail Mount, 230 V ac 1 Omron 167 1 DIN Rail Mount 8V ac 230 V ac 84mm 38mm 49.4mm -10°C +55°C - - - - - - - - - -
Omron Conductive Level Controller - DIN Rail Mount, 24 V ac 1 Omron 59 1 DIN Rail Mount 8V ac 24 V ac 49.4mm 38mm 80mm -10°C +55°C - - - - - - - - - -
Omron Conductive Level Controller - DIN Rail Mount, 110 V ac 1 Omron 28 1 DIN Rail Mount 8V ac 110 V ac 84mm 38mm 49.4mm -10°C +55°C - - - - - - - - - -
Omron Conductive Level Controller - DIN Rail Mount, 230 V ac 1 Omron 20 1 DIN Rail Mount 8V ac 230 V ac 49.4mm 38mm 80mm -10°C +55°C - - - - - - - - - -
Brodersen Controls Level Relay - DIN Rail Mount, 230 V ac, 24 V ac 2 Brodersen Controls 19 2 DIN Rail Mount 12V ac 230 V ac, 24 V ac 104mm 22.5mm 80mm -20°C +55°C - - - - - - - - - -
Brodersen Controls Level Relay - DIN Rail Mount, 24 V dc 2 Brodersen Controls 18 2 DIN Rail Mount 12V ac 24 V dc 104mm 22.5mm 80mm -20°C +55°C - - - - - - - - - -
Broyce Control Level Controller - DIN Rail Mount, 230 V ac 2 Broyce Control 14 2 DIN Rail Mount 8V ac 230 V ac 85mm 70mm 63.5mm -20°C +60°C - - - - - - - - - -
Broyce Control Level Controller - Panel Mount, 115 [arrow/] 230 V ac 2 Broyce Control 13 2 Panel Mount 17V ac 115 V ac, 230 V ac 75mm 48mm 48mm -20°C +60°C - - - - - - - - - -
GIC 44 Series Level Controller -, 240 V ac
  • No. Stok RS 884-2455
  • Merek GIC
  • Pbrk. No. Komp. 4421AD1
GIC 13 - - - 240 V ac - - - -10°C +60°C CE, RoHS 44 - - - - - - - -
Rosemount 3490 Series Level Controller - Wall Mount ATEX, 115 [arrow/] 230 V ac 1 Current, Voltage Input 1 x 4 - 20mA + Rosemount 12 1 Wall Mount 230/115Vac selectable 115 V ac, 230 V ac 213mm 185mm 84mm -40°C +55°C - 3490 1 x 4 - 20mA + 5 x Relay Outputs 200 (Fuse) mA, 4 → 20 mA - 500V dc IP65 Current, Voltage 1 -
ABB CM-ENS Series Liquid Level Relay - DIN Rail Mount, 24 → 240 V ac/dc 1 Voltage Input SPDT Relay
  • No. Stok RS 135-6334
  • Merek ABB
  • Pbrk. No. Komp. 1SVR740850R0300
ABB 9 1 DIN Rail Mount - 24 → 240 V ac/dc 113.4mm 22.5mm 113.4mm -25°C +60°C - CM-ENS SPDT Relay 11 mA 0.1 → 1000 kΩ 300 (Supply Circuit)V IP20 (Terminal), IP50 (Housing) Voltage 2 -
Flowline LI99 Series Level Controller - Plug-In Flowline 9 - Plug-In - - - - - - - CE, cFMus LI99 - - - - - - - -
ABB CM-ENS Series Liquid Level Relay - DIN Rail Mount, 110 → 130 V ac, 220 → 240 V ac 1 Voltage Input
  • No. Stok RS 135-6323
  • Merek ABB
  • Pbrk. No. Komp. 1SVR730850R2100
ABB 8 1 DIN Rail Mount - 110 → 130 V ac, 220 → 240 V ac 113.4mm 22.5mm 113.4mm -25°C +60°C CAN/CSA C22.2 No.14, IEC/EN 60255-27, IEC/EN 60947-5-1, IEC/EN 61000-6-2, IEC/EN 61000-6-3, UL 508 CM-ENS SPDT Relay 20 (110 → 130 V ac) mA, 8.5 (220 → 240 V ac) mA 5 → 100 kΩ 300 (Supply Circuit)V IP20 (Terminal), IP50 (Housing) Voltage 1 Screw
Broyce Control Level Controller - DIN Rail Mount, 230 V ac 1 Broyce Control 8 1 DIN Rail Mount 17V ac 230 V ac 78mm 45mm 99mm -20°C +60°C - - - - - - - - - -
Omron Level Controller - DIN Rail Mount, 24 V dc
  • No. Stok RS 510-9297
  • Merek Omron
  • Pbrk. No. Komp. 61F-GPN-BC 24VDC
Omron 8 - DIN Rail Mount 5V ac 24 V dc 84mm 38mm 49.4mm -10°C +55°C - - - - - - - - - -
ABB CM-ENS Series Liquid Level Relay - DIN Rail Mount, 24 → 240 V ac/dc 1 Voltage Input SPDT Relay
  • No. Stok RS 135-6327
  • Merek ABB
  • Pbrk. No. Komp. 1SVR730850R0200
ABB 7 1 DIN Rail Mount - 24 → 240 V ac/dc 113.4mm 22.5mm 113.4mm -25°C +60°C CAN/CSA C22.2 No.14, IEC/EN 60255-27, IEC/EN 60947-5-1, IEC/EN 61000-6-2, IEC/EN 61000-6-3, UL 508 CM-ENS SPDT Relay 11 mA 0.1 → 1000 kΩ 300 (Supply Circuit)V IP20 (Terminal), IP50 (Housing) Voltage 1 Screw
Omron Level Controller - DIN Rail Mount, 24 V dc
  • No. Stok RS 510-9304
  • Merek Omron
  • Pbrk. No. Komp. 61F-GPN-BT 24VDC
Omron 6 - DIN Rail Mount 5V ac 24 V dc 84mm 38mm 49.4mm -10°C +55°C - - - - - - - - - -
ABB CM-ENS Series Liquid Level Relay - DIN Rail Mount, 110 → 130 V ac, 220 → 240 V ac 1 Voltage Input
  • No. Stok RS 135-6330
  • Merek ABB
  • Pbrk. No. Komp. 1SVR740850R2200
ABB 4 1 DIN Rail Mount - 110 → 130 V ac, 220 → 240 V ac 113.4mm 22.5mm 113.4mm -25°C +60°C CAN/CSA C22.2 No.14, IEC/EN 60255-27, IEC/EN 60947-5-1, IEC/EN 61000-6-2, IEC/EN 61000-6-3, UL 508 CM-ENS SPDT Relay 20 (110 → 130 V ac) mA, 8.5 (220 → 240 V ac) mA 0.1 → 1000 kΩ 300 (Supply Circuit)V IP20 (Terminal), IP50 (Housing) Voltage 1 Push In
ABB CM-ENS Series Liquid Level Relay - DIN Rail Mount, 24 → 240 V ac/dc 1 Voltage Input SPDT Relay
  • No. Stok RS 135-6328
  • Merek ABB
  • Pbrk. No. Komp. 1SVR730850R0300
ABB 4 1 DIN Rail Mount - 24 → 240 V ac/dc 113.4mm 22.5mm 113.4mm -25°C +60°C CAN/CSA C22.2 No.14, IEC/EN 60255-27, IEC/EN 60947-5-1, IEC/EN 61000-6-2, IEC/EN 61000-6-3, UL 508 CM-ENS SPDT Relay 11 mA 0.1 → 1000 kΩ 300 (Supply Circuit)V IP20 (Terminal), IP50 (Housing) Voltage 1 Screw
ABB CM-ENS Series Liquid Level Relay - DIN Rail Mount, 24 → 240 V ac/dc 1 Voltage Input SPDT Relay
  • No. Stok RS 135-6325
  • Merek ABB
  • Pbrk. No. Komp. 1SVR730850R0100
ABB 4 1 DIN Rail Mount - 24 → 240 V ac/dc 113.4mm 22.5mm 113.4mm -25°C +60°C CAN/CSA C22.2 No.14, IEC/EN 60255-27, IEC/EN 60947-5-1, IEC/EN 61000-6-2, IEC/EN 61000-6-3, UL 508 CM-ENS SPDT Relay 11 mA 5 → 100 kΩ 300 (Supply Circuit)V IP20 (Terminal), IP50 (Housing) Voltage 1 Screw
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