Screw-in level transmitters

• Pressure Ranges: Gauge 0.1 to 1 bar; Level 1 to 10 mH2O.
• Output Signal: Standard 2-wire: 4 … 20 mA; 3-wire options available.
• Accuracy: ≤ ± 0.5% FSO for > 160 mbar; ≤ ± 1% FSO for ≤ 160 mbar.
• Electrical Connections: Short-circuit and reverse polarity protection.
• Process Connections: Stainless steel 1.4301 (304) housing, FKM seals.
• Media Compatibility: Ideal for water and fuel oil.
• Special Features: Vibration and shock-resistant, unlimited vacuum resistance, IP 68 ingress protection.

LMK 331 Screw-In Transmitter: Precision level and process measurement for liquids, oils, and gases. Features semi-flush pressure sensor for viscous/polluted media. PVDF pressure port option for aggressive substances. Available in intrinsically safe and functionally safe (SIL 2) versions. Ideal for diverse measurement applications.

• Pressure Ranges: 0-400 mbar to 0-60 bar
• Output Signal: 2-wire 4-20 mA, 3-wire 0-20 mA/0-10 V
• Accuracy: High precision for liquids, oils, and gases
• Electrical Connections: Multiple options including 2-wire and 3-wire systems
• Process Connections: G 3/4″ flush for pasty/impurity media, PVDF for aggressive media
• Media Compatibility: Suitable for a wide range of media types
• Special Features: Intrinsically safe (Ex ia), SIL 2 compliant, customisable versions available 

LMK 351 Screw-In Transmitter: Precision pressure and level measurement for small systems in containers. Features a capacitive ceramic sensor for accuracy and reliability. Flush-mounted for viscous/pasty media, with PVDF pressure port and AI2O3 99.9% diaphragm. Available in an intrinsically safe version for enhanced safety. Ideal for diverse measurement needs.

• Pressure Ranges: 0-40 mbar to 0-20 bar
• Output Signal: 2-wire 4-20 mA, 3-wire 0-20 mA/0-10 V
• Accuracy: High precision due to capacitive ceramic sensor element
• Electrical Connections: Various options including 2-wire and 3-wire systems
• Process Connections: PVDF port for aggressive media, G 1 1/2″ for pasty media
• Media Compatibility: Suitable for viscous, pasty, and aggressive media
• Special Features: Intrinsically safe version (Ex ia), 99.9% AI2O3 diaphragm, customisable versions

LMP 331 i Precision Screw-In Transmitter: Advanced industrial pressure transmitter featuring improved signal processing with digital electronics and a 16-bit analog-to-digital converter. Offers active compensation for outstanding measurements and performance. Combines superior quality with affordability, providing excellent value for investment. Ideal for precision and reliability in pressure measurements.

• Pressure Ranges: 0-400 mbar to 0-40 bar
• Output Signal: 2-wire 4-20 mA, 3-wire 0-10 V, others available
• Accuracy: Thermal error 0.2% FSO, TC 0.02% FSO/10K in compensated range
• Electrical Connections: Communication interface for adjustments
• Process Connections: Turn-Down ratio 1:10
• Media Compatibility: Factory-adjustable nominal pressure ranges
• Special Features: Intrinsically safe (Ex ia) versions for gases and dusts

LMP 331 Screw-in Transmitter: Engineered for reliable, accurate level measurement across various applications. Features robust construction and a modular design for adaptability. Offers optional intrinsically safe and SIL 2 versions, suitable for diverse plant and system needs. Ideal for effective and safe level measurement processes.

• Pressure Ranges: 0-100 mbar to 0-40 bar
• Output Signal: 2-wire 4-20 mA, 3-wire 0-20 mA/0-10 V
• Accuracy: Excellent, with minimal thermal effect and long-term stability
• Electrical Connections: Various options available, including customer-specific
• Process Connections: Pressure port G 3/4″ flush
• Media Compatibility: High accuracy, suitable for various gases and dusts
• Special Features: 0.1% FSO accuracy, intrinsically safe (Ex ia), SIL 2 compliant, customisable options

Meet the LMK 458 Hydrostatic Probe, ideal for level measurement in service and storage tanks, especially in shipbuilding and offshore. Certified for challenging conditions, it operates up to 125 °C and is intrinsically safe for measuring various fluids. Featuring a Stork Solutions-developed capacitive ceramic sensor, it ensures accuracy with excellent overload resistance and medium compatibility. Trust the LMK 458 for dependable precision.

• Pressure Ranges: 0 … 40 cmH2O to 0 … 200 mH2O.
• Output Signal: 2-wire: 4 … 20 mA, others available.
• Accuracy: High overpressure resistance, long-term stability.
• Electrical Connections: Various options, including custom requests.
• Process Connections: Screw-in and flange versions.
• Media Compatibility: Diaphragm Al2O3 99.9%.
• Special Features: 39.5mm diameter, multiple certifications (LR, DNV, ABS, CCS), IS-version Ex ia.