Wholesale Ultrasonic Echo Flight Time Principle Industrial Split Ultrasonic Level Transmitter for Irrigation Water Supply Sewage System

• Customization: Available
• After-sales Service: 24 Hours Online
• Principle: Ultrasonic Reflection Time Difference Principle, P
• Model NO.: SUP-ULS-B
• Range: 0-15m
• Measurement Accuracy: ±0.3%Fs, ±0.5%Fs
• Accuracy: ±0.3%Fs, ±0.5%Fs
• Kind: Liquid Level Transmitter
• Structure: Split Type
• Warranty: 1 Year
• Certification: CE, RoHS
• Material: ABS
• Process Temperature: -20℃~80℃
• Product Name: Ultrasonic Level Transmitter
• Protection Grade: Sensor IP68, Controller IP65
• Display: Monochrome LCD Screen
• Blind Zone: ≤0.3m(5m), ≤0.35m(10m), ≤0.5m(15m)
• Output Signal: 4~20mA/RS485
• Humidity Range: 10%-85% Rh(No Condensation)
• Output: RS485,Modbus-RTU
• Power Supply: 18-28VDC; 100-240VAC Optional
• Communication: Isolated RS485,Modbus-RTU
• Ingress Protection: Instrument: IP65, Probe: IP68
• Transport Package: Standard Package
• Specification: Measuring range:0-5m,0-10m,0-15m; Output:4-20mA,RS
• Trademark: Supmea
• Origin: Hangzhou Zhejiang China
• HS Code: 902610000
• Production Capacity: 50000piece/Year
• Package Size: 52.00cm * 26.00cm * 19.00cm

Product Description

Our SUP-ULS-B split ultrasonic level transmitter is a high-performance non-contact liquid level measuring instrument designed for industrial water treatment and municipal hydraulic projects. Adopting ultrasonic time-difference measuring principle with piezoelectric transducer, it delivers stable measuring accuracy of ±0.3%FS to ±0.5%FS, equipped with built-in automatic temperature compensation and intelligent false echo filtering algorithm to eliminate measurement errors caused by temperature fluctuation and tank obstructions.

This split structure separates the IP68 waterproof probe and IP65 wall-mounted host, supporting 10m standard connecting cable and optional 30m long cable for flexible installation. It provides dual isolated signal outputs of 4-20mA and RS485 Modbus-RTU, matching most industrial PLC control systems seamlessly. A monochrome LCD screen displays real-time level data, while two standard 250V/3A relays realize high-low liquid level alarm functions.

Powered by 18-28VDC or 100-240VAC with low power consumption under 5W, it adapts to -20ºC~+80ºC medium environments. Certified with CE and RoHS, this low-maintenance transmitter perfectly fits sewage pools, river channels and chemical liquid tanks, offering reliable long-term monitoring with a 1-year warranty and 24-hour online after-sales support.
 

Product Model	SUP-ULS-B
Available Measuring Ranges	0-5m / 0-10m / 0-15m
Available Power Supply Options	18-28VDC / 100-240VAC
Relay Configuration	2 standard relays (AC250V/3A), 4 relays available for upgrade
Structure Type	Split Type (separate host + independent probe)
Protection Grade	Host: IP65 / Sensor Probe: IP68
Compliance Certifications	CE, RoHS
Packaging Type	standard package
Warranty Period	24-hour online technical support
Main Application Scenarios	Sewage treatment, municipal water conservancy, chemical wastewater tanks, river water level monitoring

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