Liquid Level Switches

Tough Solutions for Tough Environments

The LevelPro® Series Liquid Level Switch is designed for extreme industrial conditions. Its corrosion-resistant construction handles acids, caustics, and hazardous chemicals, ensuring reliable performance with minimal maintenance. Adjustable switching points and enhanced durability make it a dependable choice for chemical storage and wastewater applications.

LevelPro®: Versatile Monitoring for Every Industry

The LevelPro® Liquid Level Switch provides reliable and adaptable liquid monitoring for industrial and commercial tanks. With corrosion and temperature resistance, it excels in chemical plants and cooling systems. Versatile and dependable, it ensures safe storage of water, chemicals, and industrial fluids.

Safety and Compliance, Seamlessly Delivered

LevelPro® Liquid Level Switches enhance safety and efficiency with precise level control, customizable settings, and reliable automation. Designed to meet OSHA and EPA standards, these switches provide peace of mind in critical tank monitoring for various industries.

Multi-Point Float Switch for Easy Automation

The PLF Liquid Level Float Switch offers up to 8 switch points across 10′ (3m) of range, making it ideal for day tanks, skids, sumps, and process tanks. 

Visual Alerts with Reliable Switching

Integrated LED indicators provide clear status visibility at a glance, while high-capacity relay outputs ensure dependable control of pumps, alarms, or valves—ideal for real-time level monitoring and automation.

Explore all Liquid Level Switches

PLF

Magnetic Float Point Level Switch

PLS

Plastic Level Switch

LP25

High Level Switch

NC 15 | 25

Non-Contact Plastic Level Switches

NC 30

Non-Contact Level | Flow Switch

TFS

Tuning Fork Level Switch

Explore all Radar Level Sensors

Proscan Radar Level SensorsProscan Radar Level SensorsProscan Radar Level SensorsProscan Radar Level SensorsMLR-70 Radar Level Sensors
SeriesProScan® 3ProScan® 8000ProScan® 8002MLR-70 | Guided Wave
TypeNon-contactNon-contactNon-contactContact
Working Frequency80GHz26GHz80GHzN/A
Range10m10m10m30m*
Output4-20mA | RS-4854-20mA | RS-4854-20mA | RS-4854-20mA | HART
DisplayLCDLCDLCDLED
EnclosureGFPP | XPGFPP | XPGFPP | XPEPOXY Coated
Aluminum
Antenna MaterialPPPTFE Teflon | 316 SSPTFE Teflon | 316 SSN/A
Rod or Rope MaterialN/AN/AN/AFEP Teflon Coated |
Stainless Steel
Process ConnectionNPTNPTNPTNPT | G Thread
Power Supply24 VDC


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24 VDC


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24 VDC


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24 VDC


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