RS Components, Ltd. Datasheets for Level Controllers

Level controllers monitor, regulate, and control liquid or solid levels in a process.
Level Controllers: Learn more

Product Name Notes
8572749 µ-Processor based level controller provides accurate liquid control with a wide range of sensitivity. Suitable for use within various liquids such as sewage water, salt water & chemicals. Adjustments can...
1356323
1356324
1356325
1356327
1356328
1356329
1356330
1356331
1356333
1356334
A series of liquid level control relays from ABB for conductive liquids. The CM-ENS range gives a choice of 3 variants each with a compact, space saving housing with the...
4462632 Accepts any 4 to 20mA or HART compatible input. Supply voltage115/240Vac with Intrinsically safe 24Vdc power supply to the transmitter. Two voltage free contact closure inputs. Pre-programmed tank shapes, flow...
3317547 Accepts input from level probes and float switches to provide enhanced switching capability. Supply voltage 12Vdc (max.). ABS case material. Ingress protection to IP65 (subject to cable entry). Operating temperature...
8929340
8929347
8929760
8929766
Available either for wall or panel mounting, Rosemounts 3490 series control units are designed for use with any 4-20mA or HART protocol level or flow transmitter. Easy to understand menus...
5109297
5109304
Combines DC power supply with AC sensing circuitry. Supports multi-channel sensing. AC sine-wave voltage for electrodes enables stable detection with no electric corrosion. 24Vdc supply allows operation via batteries in...
3030391
3030414
8184272
8184276
Compact units for single or two-point level control of purified or sewage water. Single level control, relay de-energises when liquid level drops below the set level electrode. Two point level...
7467491 Conductive liquid levels may be monitored in tanks for pumped control systems, dry-running protection of submersible pumps, and for overflow monitoring. Up to 5 separate units may be used together...
2409011 CONTROL RELAY 230VAC - Fluid Control Systems - Level Controllers
2409005 CONTROL RELAY 24VDC - Fluid Control Systems - Level Controllers
3611596 Controls maximum and/or minimum levels of conductive liquids. ‘Pump-up’ or ‘Pump-down’ modes selectable via switch. Adjustable sensitivity 5-100kΩ. Response times 100ms (high level), 500ms (low level). One or two probe...
3611603
3634117
Controls maximum and/or minimum levels of conductive liquids. ‘Pump-up’ or ‘Pump-down’ modes selectable via switch. Adjustable sensitivity, 5 to 100kΩ. One or two probe operation. Low voltage, ac current across...
6211571 Dual voltage sensing relay 115/230V AC. Single or two point level control. Selectable Pump-up or Pump-down modes. Variable sensitivity, 2kΩ on, 5kΩ off, to 20kΩ on, 50kΩ off. LED indication...
1240114 EchoPod PodView general purpose tank level display from Flowline provides the user with a robust level indication solution. PodView requires no extensive programming so setup is simple, and can be...
3868556 Facilitates low-interference transmission of the sensor signal from a combination electrode across large distances. Recommended from a lead length of approx. 15 m. Easy assembly between combination electrode and connection...
1240122
8891526
Field installation Loop-Powered meter from Flowine provides the user with a general purpose indicator. The LI25 series is compatible with a variety of applications, and can be mounted within NEMA...
1240129
8891532
8891536
8891545
8891548
Flowlines general purpose range of level controller displays which cover an assortment of engineering units. Comes equipped with either a 4-20mA or 0-10mA level sensor inputs, with various configurations to...
8842451
8842455
8842464
Fully Automatic operation enabling both draining and filling at the same time with a single device. Protects submersible pumps against dry running and prevents overfilling. Enables maximum utilization of incoming...
8891576 General purpose multi-tank level controller from Flowlines Commander series offers the user a sturdy, reliable and flexible monitoring & controlling solution. Supports both high level and low level set point...
4650621 LEVEL CONTROL RELAY 230V - Fluid Control Systems - Level Controllers
4650766 LEVEL CONTROL RELAY 24V - Fluid Control Systems - Level Controllers
7467431 Maximum Liquid Level Relays may be used to monitor when liquid media reaches or falls below the desired level in a tank/vessel. The units are often employed for use within...
7467435
7467444
7467447
Minimum Liquid Level Relays monitor the minimum liquid level, often used within pumped control systems and for overflow monitoring applications. Mounting Style = DIN Rail Mount, Screw Mount, Snap-On Probe...
3487911
3487927
3487933
Monitoring / control level relay for conductive fluids. With a two or three wire probe, one or two levels in a container can be controlled. Signal at maximum and minimum...
4462654 Monitors level of a liquid in a tank or container. 3 levels of monitoring, Low, High and Alarm. DIN rail mounting. Operate resistance, 4kΩ, release resistance, 15kΩ . Time delay:...
7467485 Often used to monitor liquid levels in pump control systems and dry running protection for submersible pumps, Fill/Empty Level Liquid Relays measuring principle is based on a change in resistance...
8891321 Premium CSA approved level indicator from flowline provides the user with a robust hazardous environment loop powered solution. Comes prepared for wall mounting within a field mount enclosure Loop powered...
9073785 Professional range of GEM sensor stand off mounts from the 26 Series. The stand off mounts is ideal for boiler low water cut-off protection. Non-powered contacts. LED monitoring. Test feature.
9068143 Professional range of GEM Sensors level controllers from the OPTO-PAK series. The level controllers are designed to convert a TTL output signal to an SPDT 5A relay output. Number of...
8043945
8043954
Siemens LUT400 series ultrasonic level controllers. Available in two models, LUT420 for level control of slurries, solids and liquids with basic data logging and pump control functionality, LUT430 for level,...
8929390 SMART power module for use with Rosemounts wireless level transmitter and sensing technology. The intrinsically safe design allow maintenance to be carried out in hazardous workplaces and a rugged design...
1240115 The Flowline USB Fob adapter enables you to set up your level sensor using the free Webcal download and your computer. • Download Webcal to your computer,• Connect the EchoSonic...
1113527
1440874
1440875
The K7L-AT50 liquid leakage sensor amplifier by Omron can detect a wide variety of liquids ranging from water to chemicals with low conductivity. It internally oscillates AC signals provided to...
145960 The level control relays RM35 LM33MW and RM35 LV14MW control one or two levels, filling or draining function:. RM35 LM33MW: control by resistive level sensor. RM35 LV14MW: control by On/Off...