Product Highlights
The LMK358 Level Transmitter is a versatile device designed to accurately measure pressure within a wide range of applications. With a nominal pressure range from 0 … 40 cmH2O up to 0 … 100 mH2O, it offers flexibility for various scenarios. The transmitter provides two output signal options: a 2-wire configuration offering a range of 4 … 20 mA and a 3-wire setup with a range of 0 … 10 V.
Additional output signal options can be accommodated upon request. The LMK358 Level Transmitter boasts several special characteristics, including a detachable cable assembly and sensor head, making it easy to install and maintain. With a compact diameter of 39.5 mm, it is suitable for applications with limited space. It is particularly well-suited for measuring levels in challenging environments such as sewage, viscous fluids, and pasty media.
Optional versions of the transmitter include an IS-version (Ex ia) that ensures intrinsic safety for both gas and dust environments. The diaphragm of the transmitter is made of 99.9% AI2O3, providing excellent durability and reliability. Furthermore, the device offers different options for cables and elastomers, allowing for customisation based on specific requirements. Overall, the LMK358 Level Transmitter combines accuracy, versatility, and reliability to meet the needs of various industries and applications.
Applications
The LMK 358 Level Transmitter is a robust and versatile device, well-suited for a range of demanding environments. In water applications, such as groundwater level measurement and rain spillway basins, the LMK 358 provides reliable and accurate monitoring. Its stainless steel probe ensures durability and resistance to corrosion, making it ideal for continuous submersion in water. This is particularly valuable for environmental monitoring, well management, and stormwater control, where precise level data is essential for effective decision-making and system optimization.
When it comes to sewage applications, including wastewater treatment and water recycling, the LMK 358 stands out due to its ability to withstand aggressive and contaminated media. The transmitter’s design resists fouling and chemical attack, which is common in sewage environments. This makes it a dependable choice for monitoring liquid levels in treatment plants and recycling facilities, supporting efficient process control and regulatory compliance while ensuring the safe operation of critical infrastructure.
For fuel and oil applications, such as level monitoring in open tanks with low filling heights, fuel storage, tank farms, and biogas plants, the LMK 358 offers high accuracy and a compact form factor. Its precise measurement capabilities are especially beneficial in installations where space is limited or tanks are shallow. In these settings, the transmitter helps maintain safe inventory levels, supports leak detection, and contributes to the efficient management of fuel and oil resources, as well as the optimization of biogas production processes.







