Industrial Level Control Systems
Industrial-Level Control Systems: The Key to Safe and Efficient Process Management
Accurate level measurement in tanks, boilers, condensate lines, and liquid storage units in industrial processes is critical for safety, energy efficiency, and equipment lifespan. ORFA offers advanced measurement technologies used in various sectors with user-friendly and highly robust solutions. In this article, we will examine its wide range of products , from magnetic level indicators and capacitive probes to digital control panels and level switches .
1. Magnetic Level Indicators


With its stainless steel and PVC housing, magnetic disc display, and wide temperature and pressure tolerances, it is widely preferred in industrial facilities.
- Working pressure: Up to 10 bar
- Operating temperature: 160–200°C PVC housing:
- Flanged, threaded, or union connection options.
- Alarm or automation triggering with optional mono-stable / bi-stable switch.
These indicators provide reliable, readable, and maintenance-free level information in boilers, water tanks, chemical process tanks, and condensate systems.
2. Capacitive Leveling Electrodes and Transmitters



These are electronic control elements that measure the level of conductive or semi-conductive liquids with high precision.
- Analog output: 4–20 mA
- Pressure resistance: 32 bar
- Temperature resistance: 150–238°C
- Stainless steel sensor housing
It provides continuous and proportional level monitoring when integrated into plant automation, and is compatible with PLC systems.
3. Analog and Digital Level Measuring Devices

Digital and analog level measuring devices , with their temperature-resistant stainless steel floats, provide accurate and stable measurements in processes.
- 400 VAC/DC switching capacity
- IP66 – IP68 protection classes
- Production length up to 6000 mm.
- The possibility of creating automatic feeding/blowing systems with control panels.
It offers a significant advantage in the precise control of boiler and tank levels, and in the creation of safety chains.
Level 4 Switches and Floating Type Solutions
Mechanical, wired PVC level switches and tank float switches are commonly used, particularly in water tanks, booster pumps, wastewater systems, and chemical tanks.
- NA / NK contact options
- IP65 – IP68 protection classes
- 10–25 bar pressure resistance
- Operating range: -20°C to +150°C
The alarm plays a critical role in tasks such as pump on/off, overflow prevention, and minimum level protection.
5. Automatic Control and Boiler Systems
The system solutions included in the catalog are:
- Digital Controller - control panel
- Automatic boiler bottom blowdown system
- Proportional feed water system
- Condensate trap pollution measurement system
- Surface bluff system
Thanks to these systems, energy efficiency increases, sediment and conductivity levels inside the boiler are automatically managed, and operational safety is maximized.
Applications of Level Control Systems
- Steam boilers and hot water systems
- Chemical process tanks
- Water tanks and booster pump systems
- Food and pharmaceutical industry
- Wastewater and treatment plants
- power plants
- Petrochemical and refinery plants
ORFA offers different measurement principles and material options for each application, providing solutions tailored to your facility's needs.
Conclusion
Level control is essential for the safety and continuity of industrial processes. ORFA's wide product range offers professional options to suit every need, from magnetic indicators and capacitive probes to automated boiler control solutions and level switches.