Level Sensor Transmitter – 4-20mA, 0-5V, 0-10V RS485 Output Liquid Level Probe Detector with Float Switch Controller

Upgrade your liquid level monitoring with the EARUELETRIC Level Sensor 4-20mA 0-5V 0-10V RS485 Output Liquid Level Transmitter — a high-precision, durable water level sensor probe and controller designed for a wide range of liquid measurement needs. Built with advanced diffusion silicon chip technology and a robust stainless steel housing, this sensor delivers accuracy, stability, and reliability in even the most demanding environments.

Whether you’re managing water levels in reservoirs, industrial pools, sewage treatment plants, or high-rise water tanks, this level transmitter ensures precision monitoring with flexible output options — 4-20mA, 0-5V, 0-10V, or RS485. With a fully sealed design and moisture-resistant housing, it offers dependable performance in submerged or harsh conditions.

With customizable cable lengths, the EARUELETRIC Level Sensor is adaptable to any project, delivering real-time liquid level data with high accuracy for efficient control and safety.

🔹 Key Features

• Multi-Output Options — Supports 4-20mA, 0-5V, 0-10V, RS485 for versatile applications.

• High Accuracy — ±0.5% FS ensures precise liquid level monitoring.

• Durable Build — Stainless steel (304 or 316) housing with moisture-proof and condensation-resistant design.

• Wide Application Range — Ideal for water plants, sewage treatment, urban water supply, reservoirs, tanks, wells, mines, rivers, oceans, and more.

• Customizable Cable Length — Choose from 1m to 5m for the exact measurement range required.

• Easy Installation — Compact size and fully enclosed circuit for long-term stability.

⚙ Specifications

• Brand: EARUELETRIC

• Model: Level Sensor

• Measurement Range: 0~1~200mH₂O (customizable cable length determines range)

• Accuracy: ±0.5% FS

• Working Temperature: -20°C ~ 60°C

• Temperature Compensation: -10°C ~ 60°C

• Storage Temperature: -40°C ~ 80°C

• Output Signals: 4-20mA / 0-5V / 0-10V / RS485

• Power Supply: Sensor: 10~30 VDC (standard 24VDC) / Controller: 85~260 VAC

• Protection Class: IP68

• Shell Material: 304 Stainless Steel (316 optional)

• Cable Length Options: 1m, 2m, 3m, 4m, 5m (adjustable to range needs)

• Dimensions: Approx. 145mm length × 28mm diameter

📦 Package Includes

• 1 × Liquid Level Sensor Transmitter Module

💡 Applications

• Water treatment plants and sewage systems

• Urban water supply monitoring

• High-rise building water tank control

• Reservoir and river level monitoring

• Industrial water tanks and oil pools

• Hydrology and environmental monitoring

• Automated irrigation systems