Top Mounted Ultrasonic Liquid Level Meter

Top Mounted Ultrasonic Liquid Level Meter

Product Description
Working Principle
Technical Parameters
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The ultrasonic liquid level gauge serves customers through its safety, cleanliness, precision, long service life, stability and reliability, convenient installation and maintenance. It is applicable throughout various fields such as acid, alkali, salt, anti-corrosion, high temperature, etc.

During measurement, an ultrasonic pulse is emitted by the sensor (transducer). The acoustic wave is then received by the same sensor or ultrasonic receiver after being reflected by the liquid surface. Once the wave has been received, the device converts it into an electrical signal by piezoelectric crystal or magnetostrictive device. The distance from the sensor to the measured liquid surface is calculated based on the time between the transmission and reception of the acoustic wave. 

The ultrasonic liquid level gauge consists of three parts, the ultrasonic transducer, processing unit and output unit.

Level gauge measurement range: 0-40m, various forms are available, including systems for various corrosive and chemical occasions, high precision, remote signal output, and PLC system monitoring.

The level gauge can be connected to the display meter or various DCS systems through 4-20mA or RS485 (Modbus protocol or other customized protocol) to provide real-time liquid level data for industrial automation operations.

 

Function

 

Integrated   Type

 

Measuring   Range

 

0~40m(Chosen   based on actual measuring range)

 

Blind Area

 

0.3m~0.6m

 

Accuracy

 

0.3%(Standard   condition)

 

Resolution

 

1mm

 

Pressure

 

Less than   two atmospheric pressure

 

Connection   Type

 

Thread

 

Meter   Display

 

LCD   display

 

Analog   Output

 

4~20mA

 

Digital   Output

 

RS485,   Modbus or customization agreement

 

Power   Supply

 

2 wire   DC24V/ 4 wire AC220V, lightning proof device installed inside

 

Ambient   Temperature

 

-30℃ ~+60℃

 

Protection   Grade

 

IP67

Lastmar Mühendislik

Provide customers with high quality products, solutions and services to
achieve the common success of enterprises and employees.

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