Instrument and Meter Manufacturer

LFT2080 Anti-Corrosion Pressure Transmitter — Precision Pressure Monitoring for Harsh Environments
The LFT2080 Anti-Corrosion Pressure Transmitter by LEFOO is a high-performance sensor designed specifically for applications in environments where corrosion is a significant concern. With its advanced ceramic piezoelectric sensing element, the LFT2080 excels in measuring pressure in media that are harsh, such as water, chemicals, or battery materials, ensuring both high accuracy and long-term stability. This transmitter is ideal for use in industries such as water treatment, chemical processing, medical, and food production, where reliable and consistent pressure measurement is critical.



Key Features of the LFT2080
- Anti-Corrosion and Waterproof
The LFT2080 is built to resist harsh acids, alkalis, and other corrosive materials, making it the perfect choice for environments with aggressive media. The device is also waterproof to IP65 standards, ensuring robust performance even in humid or wet conditions. - Wide Pressure Range
The transmitter offers a pressure range of –100 kPa to 100 kPa, and can be used in both positive and negative pressure applications. It provides high sensitivity and precision, enabling it to handle a wide variety of fluids and gases. - Excellent Long-Term Stability
With its ceramic piezoelectric core and advanced AS IC digital compensation technology, the LFT2080 maintains high stability even under fluctuating conditions, ensuring accurate readings over extended periods. - Compact Design
This device is small in size yet highly effective, making it easy to install in constrained spaces. Its M12 waterproof cable outlet option and Big Hirschmann connector offer flexibility in different installation setups. - Flexible Output Options
The LFT2080 provides versatile output signals, including 4–20mA, 0–5V, and 0–10V, and is compatible with both 2-wire and 3-wire configurations. It also supports digital communication via RS485 for easy integration into larger systems.
Technical Specifications
| Pressure Range | –100 kPa to 100 kPa |
| Overload Pressure | 1.5 × rated pressure |
| Burst Pressure | 2 × rated pressure |
| Accuracy | ±0.5% F.S. (for 0–0.5 bar) |
| Output Signal | 4–20 mA, 0–5 V, 0–10 V |
| Power Supply | 12–36 VDC (for 3-wire); 8–36 VDC (for 2-wire) |
| Electrical Connection | M12 waterproof (for 2-wire), Big Hirschmann (for 3-wire) |
| Enclosure Protection | IP65 |
| Pressure Connection | G1/2, M20×1.5, M12 |
| Operating Temperature | –20°C to +80°C |
| Storage Temperature | –20°C to +80°C |
| Certification | RoHS, CE |
Applications of the LFT2080
The LFT2080 Anti-Corrosion Pressure Transmitter is well-suited for applications where precision and durability in corrosive environments are crucial. Its resistance to harsh chemicals and corrosive fluids makes it an essential tool in the following sectors:
- Chemical Industry
Monitoring pressure in chemical processing systems, where exposure to aggressive acids and alkalis is common. - Water Treatment Systems
Ideal for measuring pressure in water filtration or purification processes, even in the presence of chlorine or other reactive chemicals. - Food and Beverage Production
Used in pressure systems that need to meet strict hygiene and durability standards, even when exposed to aggressive cleaning chemicals. - Battery and Energy Equipment
Excellent for use in battery monitoring systems, where high accuracy and corrosion resistance are required. - Medical Industry
Ensuring accurate pressure measurements in medical equipment that may encounter corrosive or harsh cleaning agents.
Ordering Information
The LFT2080 is available in various configurations tailored to your specific needs. The ordering code system includes options for:
- Pressure Range
Choose between different ranges (e.g., –100 kPa to 100 kPa, etc.). - Output Signal
Available in 4–20 mA, 0–5V, 0–10V outputs. - Electrical Connection
Choose between M12 waterproof cable outlet or Big Hirschmann connector for different installation setups. - Display Options
With or without display functionality, depending on your preference for monitoring. - Cable Length
Options for cable length from 1 meter to 3 meters.
Why Choose the LFT2080?
- Superior Durability
With resistance to both corrosion and water, this transmitter ensures long-lasting performance in the toughest environments. - Flexible and Versatile
It offers a range of output signals and installation options, making it adaptable to diverse applications. - Precise and Reliable
The high accuracy and stability of the LFT2080 guarantee dependable pressure readings, even in the most challenging conditions. - Compact and Easy to Install
Its small size and flexible installation options make it perfect for use in tight spaces without compromising on performance. - Certified for Safety
With RoHS and CE certifications, the LFT2080 complies with key industry standards, ensuring safety and environmental responsibility.





