What kind of level gauge is used for viscous substances, and what kind of level gauge is better for

Radar level gauges, in this case differential pressure and glass tubes are certainly not suitable. The ultrasonic level gauge is not very stable, so it is best to choose the radar, this thing is best to choose the imported one, the domestic instrument is not very stable, and it is not very durable, and the cost of use is not lower than the imported one. This is the ...... of my experience from doing multiple factoriesYour bounty is too small, hehe......

High-level alarm, that is, point switch, there are many types, 1, radio frequency admittance, there are manufacturers whose products can resist hanging materials through the circuit structure, 2, tuning forks, but it depends on the viscosity value of the medium, which is different from each manufacturer;

3. Ultrasonic, depending on the temperature and pressure in the reactor, whether the medium has foam, etc.

4. Float, see how much viscosity there is.

5. Laser thermal conductivity, etc.

You can describe the media in detail.

We have a level gauge for hydraulic oil, and we don't know whether the viscosity of the hydraulic oil is greater or smaller than the reactants.

Internal Floating Magnetic Level Gauge Viscous media level gauge.

Overview. Internal floating magnetic level gauge viscous medium level gauge is a patented product exclusively produced by Liaoyang Fuji Instrument using the technology of JKS company in Canada, and is a special liquid level measuring instrument developed for high viscous media. This product is a technical upgrade on the basis of the magnetic float level gauge, and Duan Yingba completely overcomes many shortcomings such as the long-term inaccurate measurement of viscous media by the magnetic float level gauge, the adhesion of the liquid inside the cavity to the float, and the difficulty of maintenance.

The internal floating magnetic level gauge is a double-cavity liquid level gauge, the measured medium is isolated from the cavity at the end of the magnetic panel, and the inside of the cavity at the end of the container and the float are specially treated to ensure that the float is transmitted to the magnetic panel linearly with the change of liquid level, and the height of the liquid level is clearly and accurately indicated. It can be displayed on site, taking into account alarm control and output remote signal. It is a multi-functional liquid level measuring instrument and the best liquid level measuring instrument for measuring viscous media.

Merit. Wide window, high sensitivity;

Fully sealed and sealed, safe and leak-free;

Integrated structure, easy to install, use and maintain;

Viscosity resistance, corrosion resistance, high temperature and high pressure resistance;

The liquid level gauge can directly read the liquid level on the spot, and the liquid level alarm and transmitter can be set to realize the remote transmission of the liquid level signal.

Main technical indicators.

Measuring range: h 10m

Accuracy: 10mm

Measuring principle: buoyancy balance and magnetic coupling principle.

Measuring medium: used to improve asphalt, coal tar, heavy oil, diesel, residue oil, chemical coatings, paints, coal slurry and other viscous media.

Output form: on-site display, alarm, transmitter output.

Working pressure: 10MPa

Medium temperature: -30 —350

Media density:

Media viscosity: 40cp

Connection: flange connection DN50, special requirements.

Explosion-proof grade: EXD BT4

Installation: side-mounted.

Scope of application: dirty, viscous, particle-containing, fibrous, corrosive media.

This product consists of: Liaoyang Fuji Instrument****.

Exclusive.

Viscometer An instrument used to measure the viscosity of fluids (liquids, fluids, and gases). Viscosity is the physical quantity of internal friction that occurs inside the fluid when the fluid is flowing, and it is the ability of the fluid to resist deformation, and it is an important index used to identify some finished or semi-finished products. The viscosity varies with the fluid, and the old ignition changes with the temperature.

There are three main types: capillary viscometer, rotational viscometer and falling ball viscometer.

Viscometer is an instrument to measure the ability of liquid to resist flow, viscosity is an important physical parameter of the ability of liquid to resist flow and combustion Viscosity measurement and petroleum, chemical, electric power, metallurgy and national defense and other fields are very close to the relationship, is an important means of industrial process control, improve product quality, save and develop energy. In the fields of physical chemistry, fluid mechanics and other sciences, viscosity measurement plays an important role in understanding fluid properties and studying flow states.

For example, the viscosity of the lubricating oil we use is measured by a viscometer, and viscosity is a very important indicator of lubricating oil.

Don't know if you can be satisfied?

Magnetic flap level gauge, magnetic flap column level gauge, magnetic level gauge with different names and the same kind of instrument, according to HG T 21584-1995 selection and production.

No magnets are allowed to approach around the main body of the magnetic level gauge, otherwise it will directly affect the work of the level gauge. In order to prevent damage to the float assembly during transportation, the float assembly is taken out of the main pipe of the level gauge before leaving the factory, and after the level gauge is installed, open the bottom sewage flange, and then reload the float assembly into the main pipe, pay attention to the heavy end of the float assembly is facing upwards and cannot be reversed.

The method of magnetic level gauge measurement and troubleshooting of liquid measurement adopts the top-mounted or bypass tube side-mounted method. The main body of the magnetic level gauge is equipped with a flip column liquid level indicator, a liquid level switch and a liquid level transmitter. The magnetic unit is placed inside the float or connected with the float through the ejector rod, and when the float and the magnetic unit change with the liquid level, the magnetic color block (magnetic flap) is flipped; The magnetic level switch operates at the corresponding liquid level point; At the same time, the liquid level sensor outputs a standard change resistance signal under the action of float magnetic force, and then converts the resistance signal into 4 20mA current signal output through the transmitter.

A viscometer is a physical property analysis instrument that measures the viscosity of a fluid.

Capillary viscometer.

A capillary viscometer, usually a Sayri viscometer, is a common type of viscometer. It works by filling the sample container (including the outgoing capillary) with the sample to be measured, in a thermostatic bath with a column height of h.

Open the and the sample begins to flow towards the receiver while the time is calculated until the sample level reaches the scale mark. The more viscous the sample, the longer this period of time. Therefore, this time is a direct reflection of the viscosity of the sample.

Rotational viscometer.

A common rotary viscometer is a cone plate viscometer. It mainly consists of a flat plate and a cone plate. The motor drives the plate to rotate at a constant speed through the variable speed gear, and relies on the capillary action to keep the measured sample between the two plates, and drives the cone plate to rotate by the friction between the sample molecules.

Under the action of the torsion spring in the torque detector, the cone plate rotates at a certain angle and no longer rotates. In this case, the torque exerted by the torsion spring is related to the internal friction (i.e., viscosity) of the sample being measured: the greater the viscosity of the sample, the greater the torque.

The torque detector is equipped with a variable capacitor whose moving plate rotates with the cone plate to change its own capacitance value. This change in capacitance reflects the torsion spring torque, which is the viscosity of the sample being measured, which is displayed by the meter.

Vibrating viscometer.

This viscometer works on the principle that when an object in a fluid vibrates, it is hindered by the fluid, and the magnitude of this action is related to the viscosity of the fluid. Commonly used vibratory viscometers are ultrasonic viscometers with a shrapnel inside the detector.

When excited by a pulsed current, the shrapnel generates mechanical vibrations in the ultrasonic range. When the shrapnel is immersed in the sample being measured, the amplitude of the shrapnel is related to the viscosity and density of the sample. In the case of a known density, the viscosity value can be obtained from the measured amplitude data.