Product Highlights
The LMP307 Level Transmitter offers reliable and accurate measurement capabilities for a wide range of pressure requirements. With a nominal pressure range spanning from 0 … 1 mH2O to 0 … 250 mH2O, it caters to diverse applications. The device provides two output signal options: a 2-wire configuration with a 4 … 20 mA output and a 3-wire setup with a 0 … 20 mA / 0 … 10 V output.
Additional output signal configurations are available upon request. Noteworthy features of the LMP307 include its compact diameter of 26.5 mm, minimal thermal effect, high accuracy, and excellent long-term stability.
Various optional versions are also available, such as the IS-version with intrinsic safety for gas and dust, SIL 2 (Safety Integrity Level) certification, a drinking water certificate compliant with DVGW and KTW standards, different cable and elastomer options, as well as a petrol-version with a welded pressure sensor and housing. The transmitter can be easily mounted using a stainless steel pipe, enhancing its versatility and durability.
Applications
The water/filtrated sewage application of the LMP 307 Level Transmitter is particularly broad and essential for modern water management systems. This device is well-suited for use in drinking water systems, where precise and reliable level measurement is critical for both safety and efficiency. It is also commonly deployed for groundwater level measurement, helping to monitor and manage water resources sustainably.
In rain spillway basins, the transmitter ensures that overflow events are detected and managed, preventing flooding and environmental damage. Additionally, the LMP 307 is ideal for pump and booster stations, where maintaining optimal water levels is necessary for consistent operation. Its robust design makes it suitable for level measurement in containers, water treatment plants, and water recycling facilities, where it helps maintain process control and regulatory compliance.
For fuel and oil applications, the LMP 307 Level Transmitter offers reliable performance in environments where safety and accuracy are paramount. It is frequently used in fuel storage facilities, where monitoring the level of fuel is essential to prevent overfilling, spillage, and potential hazards. The transmitter is also a valuable tool in tank farms, where multiple tanks require continuous and precise level monitoring to ensure efficient inventory management and operational safety. Its stainless steel construction and compatibility with a range of media make it a dependable choice for these demanding applications, providing long-term durability and accurate readings even in harsh conditions.







