Product Details

Description of sulphuric acid external ultrasonic liquid level meter:

When measuring with SLK-WA ultrasonic level meter, the ultrasonic probe is installed directly below (at the bottom) of the outer wall of the vessel under test. It is easy to install without opening holes.The device is designed for explosion isolation and meets the requirements of explosion protection.The probe is externally mounted, without opening a hole in the container under test, and non-contact measurement is truly realized. It is suitable for toxic, volatile, flammable and easy measurement in a variety of closed vessels.

Accurate measurement of liquid level of liquid media such as explosion, strong pressure and corrosion.The instrument has no mechanical movable parts and has a long life.No corrosion, no pollution, wide area of use.The instrument is equipped with ASIC (intelligent ultrasonic special hardware integrated circuit), which makes the instrument small, stable and reliable. It is suitable for various liquids and containers under test.The instrument has built-in automatic temperature correction, automatic fixed distance calibration and other calibration functions, making the measurement results more accurate and reliable.This product can realize the Internet of things through GPRS and Wifi.This product has been approved by the national authority.

Function of sulphuric acid external ultrasonic liquid level meter:

Matlab has a variety of power supply options
Matlab backup and restore setup parameters
Matlab can adjust the analog output at will
Brother-in-law's bilingual menu in both Chinese and English
Matlab has the function of digital filtering and echo recognition
Matlab can manually set the fixed interference filtering function
Support bluetooth, GPRS communication, GPS satellite positioning, etc. (purchase order)
Pending supports custom serial port data formats
Pending supports a custom main display interface
Testing support data acquisition of MiniSD card (ordering and purchasing)
The software supports RS485, 4-20ma and switching output

Features of sulphuric acid external ultrasonic liquid level meter:

Safety: when measuring poisonous, corrosive, pressure, inflammable, volatile and leakable liquids, it is very safe not to use valves, connecting pipes, joints, no leakage points, not to touch the liquid and gas in the tank.Even in the state of instrument damage or maintenance, there is no possibility of leakage, poisoning or explosion.
Hygiene: no contact with liquids in the detection and monitoring of liquid level in winemaking, beverage, milk production, storage tanks, pipes and other projects, resulting in pollution.
Convenient installation and maintenance: no fire, no clear tank, no impact on production.

Application of sulphuric acid external ultrasonic liquid level meter:

Pending pharmaceutical manufacturing
Liquid level control of reaction liquid in pipeline, storage tank, etc
Vegetable oil chemical
Oil pipeline, internal liquid level control of storage tank, etc
Vegetable industry
In the project of liquid level detection and monitoring of brewing, beverage, milk production, storage tank, pipeline, etc
It is compatible with the current control system

Application conditions of sulphuric acid external ultrasonic liquid level meter:

Purity of medium
The liquid cannot be filled with dense bubbles.
A large number of solids, such as crystals, cannot be suspended in a liquid.
A large amount of sediment and sediment cannot be deposited at the bottom of the container.

Medium viscosity
Dynamic viscosity <10mPaS is normally measured.10mPaS may reduce the meter range.Dynamic viscosity >30mPaS cannot be measured.
Note: as the viscosity decreases with the increase of temperature, most of the high-viscosity liquids are more significantly affected by temperature, so the temperature of the liquids with viscosity should be paid attention to when measuring.

The container to be tested
1. Material: the container wall where the measuring probe is installed shall be made of hard materials that can transmit signals well.Examples: carbon steel, stainless steel, all kinds of hard metal, glass steel, hard plastic, ceramics, glass, hard rubber and other materials or their composite materials.If the wall of the vessel where the measuring probe is installed is multilayer material, the layers shall be in close contact without air bubbles or gaseous interlayer. The inner and outer surface of the vessel wall shall be flat. Examples: vulcanized hard rubber liner, stainless steel liner, titanium liner.
2. Wall thickness: 1-100mm
3. Tank type: spherical tank, horizontal tank, vertical tank, etc.

Probe installation requirements
1. For an iron container, the working end surface of the probe can be coated with silicone grease and directly attached to the bottom of the container with a magnetic chuck;If the shell of the container is made of glass or other materials, the probe can be fixed with glue or the bottom of the container can be fixed with a bracket.The probe must point in the same line as the measured distance.
2. Non-coil pipe and other shielding materials directly above the probe;
3. Keep away from the inlet of the bottom of the tank to avoid the impact of severe flow on measurement;
4. Keep away from the position below the tank top inlet, so as to avoid severe fluctuation of the liquid level caused by the injection impact;
5. It is higher than the discharge port or discharge port to avoid the influence of long-term sediment on the measurement of tank bottom. If the conditions are not met, measures should be taken to ensure periodic removal of tank bottom dirt;
6. liquid level measuring head with magnetic or welding/bonding fixed way when installation, the installation of the vessel wall surface size should be no less than 80 Ф circular surface, the surface roughness should reach 1.6, the inclination should be less than 3 ° (except by-pass pipe).

Dimension of sulphuric acid external ultrasonic liquid level meter: