Manufactured by Trumsense®, this ultrasonic water level meter operates on the advanced time-of-flight acoustic measurement principle. The sensor emits high-frequency ultrasonic pulses toward the water surface, which are reflected back and captured by the receiver. Combined with an integrated temperature compensation algorithm, the system accurately calculates real-time liquid levels by measuring the pulse propagation time.
Advanced Design & High Precision: Ultrasonic level meters produced by Trumsense feature next-generation digital signal processing (DSP) chips, delivering exceptional anti-interference capabilities and millimeter-level measurement accuracy that effectively filters out false echoes and noise.
Durability & Zero Maintenance: Designed with a non-contact structure, the sensor never touches the fluid, eliminating media corrosion and scaling issues. Featuring an IP68-rated protective enclosure and anti-corrosion materials, it operates reliably in harsh environments with virtually zero daily maintenance.
High Cost-Effectiveness & Excellent Customer Feedback: With low power consumption, long service life, and minimal maintenance costs, Trumsense products offer significantly higher cost-performance than market alternatives. Widely applied in municipal drainage, hydrological monitoring, agricultural irrigation, and industrial water treatment, they have earned high praise from global customers for their outstanding stability and precision.
Trumsense® ultrasonic water level meters strictly adhere to international quality systems and fully comply with the following regional standards:
| Region / Country | Applicable Certification Standards |
| Europe | CE Certified (EMC / LVD Directives) & RoHS Environmental Compliance |
| North America | FCC Electromagnetic Compatibility & UL / CSA Safety Standards |
| Latin America | Brazil INMETRO & Mexico NOM Safety & Regulatory Standards |
| Australia | RCM Mark (Compliant with AS/NZS EMC and Safety Standards) |
Say No to Simple Assembly——Pressure Transmitter and Submersible Liquid Level Meter
Trumsense® M18 or M30 Ultrasonic Sensor Module With SS304 or ABS Housing Optional Outputs for NPN or PNP or 4 to 20mA or 0 to 5V or 0 to 10V or RS485
Trumsense DC 12 to 24V Power Supply WS02 WS03 Capacitive Type Contactless Liquid Level Sensor For Flat Container or Pipes
