The UFGSa 075 Ex-L120 optical filling level monitor is engineered for accurate liquid level detection in hazardous industrial environments where explosive gases may be present. Designed specifically for Ex Zone 0 applications, this industrial optical level sensor delivers dependable monitoring for minimum and maximum fluid levels in tanks, pipelines, reservoirs, and processing systems. Its stainless steel construction combined with a resistant glass sensing tip ensures long-term durability in demanding operating conditions.
This model is ideal for industries requiring safe fluid monitoring of oils, chemical liquids, and low dielectric constant media. The sensor supports reliable operation in explosion-sensitive areas while helping reduce maintenance interruptions and system failures caused by overfilling or dry-running equipment.
This device has been discontinued! Replacement device: UF2GSa 075 Ex-L120.
Key Features
- Optical filling level monitor for hazardous Ex Zone 0 environments
- Detects oils and low dielectric constant fluids with high precision
- Stainless steel AISI 316 Ti housing for corrosion resistance
- Resistant glass sensor tip for harsh industrial media
- ATEX and IECEx certified for explosive gas environments
- IP67 protection for industrial reliability
- Suitable for maximum and minimum level monitoring applications
- M12 connector for secure industrial integration
Application
The UFGSa 075 Ex-L120 is widely used in chemical plants, oil processing systems, fuel storage facilities, industrial tanks, and hazardous fluid transfer systems. It is particularly effective in applications where conventional sensors struggle to detect low DK liquids such as oils and hydrocarbon-based fluids.
Industries using explosion-proof process equipment benefit from its accurate switching capability, helping operators maintain process safety, avoid overflow incidents, and protect pumps from dry-running conditions.
Design & Functionality
This optical fluid level monitor uses a resistant glass sensing element to identify changes in liquid presence with reliable accuracy. Its intrinsically safe design enables installation directly inside Ex Zone 0 environments where continuous fluid monitoring is essential.
The stainless steel sensor body provides excellent resistance against aggressive industrial media while maintaining mechanical durability under high-pressure conditions. The 120 mm sensor length allows stable installation in industrial tanks and process vessels.
Total Crossed Beams
The optimized optical sensing system improves fluid detection performance by maintaining stable signal response in demanding industrial environments. This enhances operational reliability even when handling oils or liquids with very low dielectric values.
Beam Pitch Options
The precision optical sensing tip supports accurate switching at defined liquid levels, making the sensor suitable for controlled tank filling and automated process monitoring systems.
Intrinsic Synchronism
The intrinsically safe Ex-certified construction supports dependable synchronization with separate amplifier systems, ensuring stable operation in hazardous industrial applications.
Operational Advantages
The UFGSa 075 Ex-L120 helps industrial operators improve process reliability, reduce downtime, and maintain safer liquid handling operations in explosive atmospheres. Its robust optical sensing technology minimizes false switching while delivering dependable level detection for critical industrial processes.