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One-piece ultrasonic liquid level meter

The ultrasonic liquid/object is a large body which absorbs the advantages of various domestic positi…

Description:

The ultrasonic liquid/object is a large body which absorbs the advantages of various domestic position instruments. It has achieved full digitization, humanized design concept of universal position, has perfect liquid/material position measuring and controlling function. The main chip adopts imported industrial-grade single chip, digital temperature compensation and wide voltage input voltage. Relevant special integrated circuits. It has an anti-interference strong, can set up the lower and lower limit node and the on-line output regulation, and has the live display. For non-contact detection way, more health than other instruments, more resistant to moisture, dust, humidity, corrosive gases, such as the bad environment, high reliable, free from contamination. The characteristics of stable performance and low price can be widely applied in various fields, such as object, material position, liquid level measurement and control.

Key features:

It can be used in different environments to calibrate the distance accuracy, the range starting point and the type of the output simulation, the liquid level window lock value can be set by keyboard.

· full sealing type protection, the protection level can reach IP68, can be suitable for high and low temperature environment.

• a wide range of temperature compensation and original ERD interference intelligent recognition system, which makes the measurement of stable accuracy high.

· the value added/difference measurement mode is chosen, and the difference value mode is also applied to the difference value model.

A PC or instrument host can manage 2 ~ 128 separate machines.

· the liquid weight in the tank can be directly measured, and the position value (the weight value) can be displayed in the field LED or LCD and the data can be transmitted far away.

Display information is very rich, from the material level, weight, temperature and the output current/voltage, limit switch, level address, etc all can all show, convenient in installation and maintenance.

· with full range overflow tip and full range starting and end points, the function of digital translation is convenient for users and distributors.

· has the display stability setting function, the display resolution d = 1cm, d = 1mm is chosen by the user, (the arithmetic precision is the same).

With the function of "echo intelligent recognition" and "medium slope" digital filter, the acoustic magnetic interference of different working conditions is applied.

· has 4mA, 20mA digital fine-tuning function, make site installation debugging and maintenance very precise and convenient and quick!

· a power selection of 1 ~ 15. With 10 seconds / 100 times/second detection cycle Settings, to adapt to the fast and slow motion target measurement capture... We have a lot of advanced features.


Main technical indicators: (the following parameters are customizable)

Product type: LHM - H8

Maximum range: 5, 7 m, 10 megabytes, 12m, 15m (clean environment, calm target, range depending on working condition)

Detection blind area: 300 ~ 500mm (different from the measuring range and sensor)

Accuracy: 0.25 ~ 0.5% F.S (25 ℃) at double blind area,

Output signal: 4 ~ 20mA secondary system, three-wire system, four-wire system; 0 to 20 ma; 1 ~ 5 v, 0 ~ 5 v. RS485 and RS232. 1 ~ 4 switch quantity signal, 1 ~ 4 relay output. (default 4 ~ 20mA triwire, all other output methods are customizable)

Display mode: LCD; LED (second-line only LCD display, other optional)

Working temperature: 0 ~ 65 ℃ (the default, customizable wider temperature range),

Work power: DC24V / 300mA (default, customizable AC220V / 50hz, dc wide voltage supply)

Protection level: IP65 (by default, customizable IP66, IP67, IP68)

Explosion-proof level: safety explosion-proof, Exia Ⅱ AT3 (custom)

Outlet mode: fast connection terminal

Installation mode: gong wen installation M60 * 2.0, or gong ring clamping installation

Dimensions: graphic (unit: mm)


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