As a Liquid Level Indicatormanufacturer, I design and supply rugged level sensors for industrial tanks, reactors, and vessels. Our core: reliability, long service life, and easy integration with existing control systems. When you choose us, you get proven accuracy, fast delivery, and a partner who understands your process needs. Our indicators support various media and temperatures, with CE Certification to meet global safety standards. You can request a Pricelist to compare models and find the best value for your operation. I work closely with your engineering team to select the right level indicator, offer customization options, and ensure seamless installation. We provide documented performance tests, installation guides, and after-sales support. If you need to minimize downtime, our durable design and clear alarms help you manage inventory and avoid spills. Let me know your vessel size, medium, and control system, and I will tailor a solution that fits your budget and timeline.
As liquid level indication enters 2025, buyers expect more than simple readings — they demand smart, reliable solutions that integrate with plant automation and remote monitoring. Our liquid level indicators combine multi-technology sensing (radar, ultrasonic, magnetostrictive, capacitive and hygienic float options), IoT-ready communications, and predictive diagnostics to reduce downtime and optimize inventory. Explosion-proof and sanitary variants serve oil & gas, chemical, water treatment, food and pharmaceutical industries, delivering high accuracy, low maintenance and seamless system integration. Built on strong engineering and manufacturing capabilities, we deliver customized designs, rapid prototyping, strict quality control and compliance with international standards. Global logistics, local technical support and lifecycle services ensure competitive total cost of ownership and fast time-to-market. For procurement teams seeking partners who prioritize innovation, reliability and scalable supply, our solutions are engineered to meet 2025 demands and beyond.
| Model | Measurement Principle | Measurement Range | Accuracy | Output Signals | Wetted Materials | Response Time | Temp Range | Pressure Rating | Certifications | Typical Applications | MTBF (hours) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| LLI-2025-A | Magnetostrictive continuous level sensing | 0.05 – 12 m | ±0.1% FS / ±2 mm | 4–20 mA (HART), Modbus RTU (optional) | 316L stainless steel / PTFE guide | ≤100 ms | -40 °C to 150 °C | Up to 40 bar (g) | ATEX Zone 0/1 ready, CE | Tank gauging, chemical storage | 120,000 |
| LLI-2025-B | Ultrasonic non-contact level measurement | 0.25 – 15 m | ±0.25% FS / ±5 mm | 4–20 mA, RS485 / Modbus | Non-contact (sensor housing PVDF/PC) | 200–500 ms | -40 °C to 80 °C (housing dependent) | Atmospheric (vented applications) | CE, IP68 | Open reservoirs, wastewater, outdoor tanks | 80,000 |
| LLI-2025-C | Capacitive continuous probe | 0 – 6 m | ±0.5% FS / ±3 mm | 0–10 V, 4–20 mA, digital RS485 | PVDF/PTFE probe, PEEK insulators | ≤150 ms | -20 °C to 120 °C | Up to 10 bar (g) | IECEx, CE | Corrosive liquids, food & pharma | 95,000 |
| LLI-2025-D | Hydrostatic (submersible) pressure transducer | 0 – 25 m H2O | ±0.2% FS | 4–20 mA, HART, 0–5 V (optional) | 316L SS diaphragm, polyurethane cable | ≤120 ms | -10 °C to 80 °C | Up to 25 bar (static) | CE, IP68 | Groundwater monitoring, lift stations | 140,000 |
| LLI-2025-E | Optical / Guided wave radar hybrid | 0.02 – 8 m | ±0.05% FS / ±1 mm | 4–20 mA HART, Ethernet/IP (optional) | PTFE-coated probe, ceramic tip options | ≤75 ms | -40 °C to 200 °C | Up to 64 bar (g) | SIL2-capable, ATEX, IECEx | High temperature processes, distillation columns | 165,000 |
| LLI-2025-F | Magnetically actuated float switch array (multi-point) | 0.1 – 6 m (modular) | Discrete points ±5 mm | Relay contacts, digital IO (Modbus gateway available) | 316L SS floats, PTFE-coated actuators | Switching <10 ms | -40 °C to 120 °C | Up to 6 bar | CE, UL listings for electrical components | High / low alarms, overflow protection | 110,000 |