Product

Ultrasonic Level Meter FUL31 Series

The FvLuoky SOUND FUL31 Ultrasonic Level Gauge, manufactured by a professional China factory and ultrasonic level gauge manufacturer, adopts imported American chips and advanced dual-frequency, dual-loop microcomputer processing technology. This intelligent ultrasonic level meter provides more stable signals, higher measurement accuracy, and excellent long-term stability. As an experienced ultrasonic level gauge supplier, FvLuoky delivers reliable and high-performance level measurement solutions for various industrial applications.

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Product Category

Pressure Instrument

Flow Instrument

Temperature Instrument

Level Instrument

Main Features

▪ Display: Three-row LCD intelligent display of flow rate, cumulative volume, etc.

▪ Accuracy: ±10mm

▪ Repeatability: ±0.1%

▪ Built-in temperature compensation function

▪ Food-grade shell, dustproof and corrosion-resistant

▪ Echo curve graph for simpler measurement

▪ 50kHz resonator frequency for intelligent differentiation of true and false signals

Specification Parameters

Measurement Range	0 ~ 5M，0 ~ 10M，0 ~ 15M，0 ~ 20M	Dsplay	3–rows LCD with built-in echo pattern
Medium	Liquid Level,Position	Button	4 built-in buttons for operation and display control
Probe Material	ABS，PTFE	Corresponding Speed	0 ~ 30s
Wave Frequency	28 ~ 50KHz	Operating Temperature	0 ~ 70℃
Blind Zone	20cm	Ambient Temperature	−20 ~ +60℃
Emission Angle	5° ~ 7°	Humidity	<95%
Housing Material	Cast Aluminium	Power Supply	220V AC，24V DC
Protection Level	IP 65，IP 67	Precision	+/−10mm
Explosion–proof Grade	Ex d IIC T6	Repeatability	+/−3mm
Electrical Interface	M20*1.5，1/2" NPT	Resolution	1mm
Signal Output	4 ~ 20mA	Call the Police	2 way relay
Communication Protocol	RS485 / HART	Installation	M66*2 Thread,L–Shaped bracket