The high temperature material level meter a filter

Products overview:
ZW - QLS23002 seriesMeasuring probe using bar type sensors, the measuring probe the use of special materials, resistant to high temperature of 1101 ℃, material level measurement can be used for all kinds of bad places.Typical application examples are dry quenching a filter material level measurement.It is composed by the detection circuit, measuring probe, connecting cable, install flange of four parts.
Second, the structure principle:
ZW - QLS23002 seriesThe high temperature material level meter a filterInstall the measuring probe in the bin bin walls and probe as opposed to a warehouse wall to form a capacitor.Probe into the positive, for the wall of the cathode.Material level fluctuation change makes the plus or minus two electrode capacitance.When the level reaches the probe position, capacitance to the maximum, the detection circuit of relay action, a switch signal output, indicates that level has reached the position.
Applications:
ZW - QLS23002 seriesThe high temperature material level meter a filterApplicable scope: liquid, powder, high temperature ash material.
Four, the main features:
1, strong adaptability, can be used in any of the dust bin, at high temperature, high pressure, strong corrosion, strong adhesion, strong dust under the working conditions of use.
2, no maintenance: as the sensor has simple structure, no moving parts, after all is put into operation without maintenance.
3, simple punctuation: any available warehouse automatically complete the punctuation at two o 'clock.
4, performance, wide: able to continuous measurement or switch signal display the material level of dust storehouse.
5, no temperature drift: not because the temperature of the medium or density change of drift.
6, reliable life: unique technology ensures the service life of the instrument for 15 years.
Five, the technical parameters:
1, scope of application: liquid, powder, high temperature ash material;
2, the probe and heat-resistant: 1100 ℃ or less;
3, power supply: 220 vac 50/60 hz or 24 VDC (optional);
4, output: relay contact 3 a250v / 50 hz;
5, delay time: 0-18 seconds is adjustable;
6, connecting cable: 3 m to 10 m;
7, electrostatic spark protection: special electrostatic eliminating function;
8, shell protection: IP67 standard.
Six, industry application:
1, the electric power industry: raw coal, coal dust;
2, iron and steel industry, metal powder, granule, steel ball, ore, coke;
3, construction industry: cement, lime, clay, sandstone, gypsum;
4, HuaQing industry: salt, tobacco, wood chips, chemical fertilizer, carbon black;
5, plastic industry, plastic cutting, plastic, bakelite powder, plastic powder;
6, food processing industry: rice, wheat, beans, sugar;
7, the pharmaceutical industry: medicine material, tablets, pills, medicine Fen;
8, the food industry: milk powder, sugar, candy, biscuit.
After-sales service commitment:
Level 1, I companies sell products within twelve months appear quality problem, is responsible for free maintenance.
2, the warranty period, any quality problems such as the products of our company, my company is responsible for free repair or replacement.
3, the warranty period, such as user improper use, damaged products, my company is responsible for the maintenance, charge damage parts cost.
4, after the warranty period appear quality problem, my company is responsible for the maintenance, charge damage parts cost.
5, such as user need to my company site services, to users in the province I company service personnel to reach the site within 12 hours, fujian association of foreign languages and user reach the site within 48 hours.