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01Mesure de températureCapteurs et transmetteurs de température de procédé. 02Mesure de niveauInstruments radar, ultrasons et hydrostatiques. 03Mesure de pressionInstruments de pression relative, absolue et différentielle. 04Mesure de débitTechnologies pour liquides, gaz et vapeur. 05Pièces de rechange DCSModules de contrôle, E/S, alimentation et communication. 06Analyse de la qualité de l’eauCapteurs et instruments d’analyse de l’eau. MODELChongqing Chuanyi MS22PSB2D10B0060DMZ Magnetostrictive Level GaugeEngineered for ultimate reliability and high-accuracy fluid monitoring, the MS Series Magnetostrictive Liquid Level Transmitter delivers continuous, real-time measurements for total liquid level and interface positions in demanding industrial environments. Utilizing advanced magnetostrictive sensing technology, this versatile transmitter provides precise, non-contact signal processing with a measurement accuracy up to ±1mm, making it an ideal solution for critical process controls across chemical processing, oil and gas, power generation, and water treatment applications where long-term stability and explosion-proof durability are paramount. MODELE+H FMU30 Non-Contact Ultrasonic Level TransmitterThe Prosonic FMU30 Non-Contact Ultrasonic Level Transmitter provides highly accurate, maintenance-free continuous level and open-channel flow measurement for liquids, pastes, and coarse bulk solids across municipal and industrial applications. Featuring an integrated temperature sensor for automatic sound velocity compensation, a user-friendly 4-line plain text display with 32-point linearization, and a rugged IP68-rated weatherproof enclosure, this compact 2-wire transmitter delivers dependable real-time tank monitoring, pump control, and overflow protection in sewage treatment plants, process water storage, and chemical buffer tanks. MODELE+H Deltabar PMD55B High Precision Smart Differential Pressure TransmitterThe PMD55B High Precision Smart Differential Pressure Transmitter delivers exceptionally accurate differential pressure, flow, and hydrostatic level measurements for industrial liquids, gases, and steam. Featuring a robust metallic diaphragm, ultra-low long-term drift, optional wireless Bluetooth operation, and SIL2/3 functional safety certifications, this versatile instrument provides stable, error-free process monitoring across harsh chemical, oil, and water treatment environments. MODELE+H Waterpilot FMX11 Submersible Hydrostatic Level TransmitterThe Waterpilot FMX11 is a high-precision, heavy-duty submersible hydrostatic level transmitter engineered for continuous liquid level and depth monitoring in fresh water, groundwater wells, drinking water reservoirs, and surface water bodies. Featuring an ultra-compact 22mm stainless steel 316L housing, an integrated atmospheric pressure compensation tube with a protective Teflon filter, and international drinking water certifications, this compact dip cell sensor delivers exceptional long-term stability and precise 4–20 mA signal output even in narrow 1-inch pipes and demanding environmental conditions. MODELChongqing Chuanyi WZGPK-73DH-GB/1P2-AJ150G-M20XC6-AXX-I5/2AM20 Explosion-proof RTDThe WZGPK is a heavy-duty explosion-proof armored Pt100 RTD temperature sensor engineered for accurate thermal monitoring in hazardous industrial environments. Equipped with a high-precision Class A platinum sensing element, a 3-wire connection, a 6mm diameter sheath made of durable 321 stainless steel, and a 150mm insertion length, this flameproof sensor delivers exceptionally fast thermal response, vibration resistance, and long-term stability across a wide temperature range from -200°C to 600°C. Designed with an M20x1.5 process thread and an explosion-proof junction box, it provides reliable flameproof protection and continuous signal accuracy for chemical plants, oil refineries, and automated process control systems. MODELYokogawa ADV151-P50/D5A00 Digital Input Module ExstockEngineered for reliable industrial automation, the Yokogawa ADV151-P50/D5A00 Digital Input Module provides high-density 32-channel, 24 V DC isolated signal processing alongside dedicated connection adapters, ensuring optimal signal integrity, robust noise immunity, and seamless integration into distributed control systems (DCS). MODELYokogawa AAI143-H50 Analog Input Module ExstockThe Yokogawa AAI143-H50 is a high-performance 16-channel isolated analog input module designed for process automation systems, capable of handling 4 to 20 mA standard signal inputs with exceptional stability and accuracy. Supplied with its matching terminal block adapter, this module offers seamless integration, superior noise immunity, and reliable data acquisition for demanding industrial environments. MODELYokogawa S2CP471-01 Controller Module Spare Part ExstockThe Yokogawa S2CP471-01 Controller Module Spare Part provides reliable, real-time control performance and high-speed VNET/IP communication connectivity to optimize your industrial DCS automation system with seamless integration and reduced operational downtime. MODELChongqing Chuanyi PDS843MH-1CS11-D1DA Differential Pressure TransmitterThe PDS843 Smart Differential Pressure Transmitter is a high-performance industrial instrument engineered with advanced monocrystalline silicon composite sensor technology, delivering an exceptional accuracy of up to ±0.025% FS and long-term stability of ≤±0.1% FS over 10 years. Designed for rigorous process automation, it seamlessly measures differential pressure, flow, and liquid level across harsh environments in chemical processing, oil and gas, power generation, and water treatment plants. Supporting HART 7.0, PROFIBUS-PA, and FOUNDATION Fieldbus protocols along with global explosion-proof certifications (ATEX, IECEx, NEPSI, EAC, SIL2/3), the PDS843 provides reliable realtime diagnostics, local three-button LCD configuration, and robust surge protection to optimize your industrial control systems. MODELE+H Prosonic Flow W 400 Non-Invasive Clamp-On Ultrasonic Flow MeterThe Prosonic Flow W 400 is an advanced, non-invasive clamp-on ultrasonic flow meter engineered for precise, maintenance-free measurement of both conductive and non-conductive liquids. Designed with innovative FlowDC (Flow Disturbance Compensation) technology, the W 400 maintains high-precision performance even with restricted straight inlet runs as short as 2 x DN.Flexible measurement across nominal pipe diameters from DN15 to DN4000 (1/2" to 160"). MODELE+H Memosens CPS11E Industrial Digital pH Sensor & TransmitterOur Digital Glass pH Sensor is an industrial-grade, heavy-duty solution engineered for reliable pH measurement in challenging process conditions and environmental monitoring. Utilizing advanced Memosens digital non-contact signal technology, it completely eliminates signal interference caused by moisture, corrosion, and cable length issues.Equipped with a dirt-repellent PTFE ring diaphragm and integrated NTC 30K temperature sensor, this sensor delivers long-term stability, minimal maintenance, and plug-and-play pre-calibrated convenience for global system integrators and industrial plants. MODELE+H Prosonic FMU42 Non-Contact Ultrasonic Level TransmitterThe Prosonic FMU42 is a high-precision, non-contact ultrasonic level transmitter designed for continuous level measurement of liquids, pastes, and coarse solids, as well as accurate flow rate measurement in open channels and weir systems across demanding industrial environments. SOLUTIONSurveillance intelligente du réseau d'eauCombinez les données vérifiées de débit et de pression pour la surveillance de la distribution et l’examen opérationnel. SOLUTIONMesure de la pression de l'hydrogèneExaminez les matériaux, la plage de pression et les exigences de sécurité pour la mesure du procédé à l'hydrogène. SOLUTIONSélection de mesure de processusCommencez par le support, la fenêtre de fonctionnement, l'installation et le signal requis avant de sélectionner un instrument.

Produit

SIEMENS Liquid level switch LVL200/7ML5746/7ML5747

LVL200/7ML5746/7ML5747

The Siemens SITRANS LVL200 is a compact vibrating point level switch designed for industrial liquid detection. Ideal for overflow prevention, high/low level alarms, and pump protection, it features a 40mm standard insertion length suitable for confined spaces, built-in continuous self-monitoring, and SIL-2 functional safety compliance for high-reliability process control.

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SIEMENS Liquid level switch LVL200/7ML5746/7ML5747

The Siemens SITRANS LVL200 vibrating tuning fork level switch delivers reliable point level detection for all types of liquids across various process industries. Engineered to perform under challenging conditions, this compact device excels in overflow protection, high- and low-level alarms, and dry-run pump safety. Its versatile design makes it widely utilized in water and wastewater treatment plants, chemical processing facilities, oil and gas operations, pharmaceutical manufacturing, and the food and beverage industry. With its robust self-monitoring mechanism that actively detects sensor corrosion, vibration loss, or drive line damage, the LVL200 ensures continuous operational safety and seamless integration into automated process monitoring systems worldwide.

FAQ
Q: Are these Siemens SITRANS LVL200 level switches original and authentic?
A: Yes, we are an authorized product distributor supplying 100% original, brand-new Siemens instrumentation directly sourced through official sales channels, complete with original manufacturer documentation and standard warranty.

Q: Can you help select the correct model code (7ML5746 vs 7ML5747) for my application?
A: Absolutely. Our experienced technical sales team can review your process conditions, media properties, and connection requirements to help you choose the exact part number for your system.

Q: Do you offer worldwide shipping and stock availability?
A: Yes, we maintain competitive stock levels for popular industrial instruments and ship globally via reliable international logistics partners, ensuring fast quotation turnaround and timely delivery to your project site.

Spécifications techniques

Spécifications produit vérifiées
Operating PrincipleVibrating Liquid Level / Tuning Fork
Standard Insertion Length40 mm (Ideal for space-constrained installations)
Safety StandardIEC 61508 / IEC 61511 (SIL-2 certified)
Self-DiagnosticsContinuous fault monitoring (corrosion, vibration loss, drive line failure)
Process ConnectionsStandard and hygienic process options available

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