443010, Самара, ул. Галактионовская, 141.
ИНН 6315522386 / КПП 631501001
Р/сч. 40702810954390101485 в Поволжском банке ОАО «Сбербанк России» г. Самара
К/сч. 30101810200000000607, БИК 043601607
From the date of establishing in 1993, Design Bureau “Fizelektronpribor” has implemented more than 80 process automation projects at various Russian industrial plants. A lot of plants including foreign ones use our instruments.
Among our customers:
Design Bureau “Fizelektronpribor” has an experience of process automation in various industries. We have implemented automation control systems in chemical industry, at petroleum plants, building material factories and other productions.
Some of our projects:
FIZEPR-SW100 series moisture analyzers (meters) are designed for measuring permittivity and moisture content in liquid and bulk materials. The analyzers are recorded in the National Register of Measuring Equipment with Registration No. 58390-14 (http://dp.vniims.ru/TSI/9069-6A1E7BB54910.pdf).
The feature of the analyzers is a direct method of permittivity measurement which does not require preliminary calibration thus ensuring the highest possible accuracy when measuring moisture content.
The moisture meter FIZEPR-SW100 is the world's only non-nuclear meter providing moisture measurement of materials with large fractions (crushed stone, gravel, ore, etc.).
The second feature that also distinguishes these analyzers from all commercially available moisture meters consists in the simultaneous measurement of dielectric loss tangent, which means determination of a complex permittivity value. Moisture calculation based on two parameters allows for improving accuracy of conductive medium measurement and determining the content of salts, coal particles and other medium components.
A newly developed measurement principle makes it possible to locate semiconductor elements far beyond the area of measurement without affecting the accuracy. Therefore, FIZEPR-SW100 meters can be applied in material analysis under extreme temperatures – up to 1000 ºC, so the temperature range is limited by the probe material only.
Various sensor designs allow using the FIZEPR-SW100 analyzers to control the moisture content in any material. A moisture measurement range of 0 to 100 % provides for numerous analyzer applications:
The moisture meter operating principle consists in an analysis of the material dielectric properties by measuring the complex refractive index (deceleration factor) of an electromagnetic wave in a controlled environment. During measuring, the ratio of sensor’s air probe resonance frequency to its resonance frequency in the sample material is determined. This principle ensures the independence of measurement results and metrological characteristics from the length of the sensor probe and its modification (probe, in-line or laboratory type). The moisture meter software automatically calculates water content based on the calibration tables for each type of sample material loaded in the meter memory. The calibration tables are classified only by the properties of certain material and are common for all moisture meter modifications.
The moisture analyzer FIZEPR-SW100 consists of an electronic unit and a probe-sensor made of stainless steel AISI 321 and available in the following versions:
The moisture meter sensor is made of stainless steel and can be installed in tanks, hoppers, screw conveyors, and above the conveyor belt. The sensor design ensures its high reliability and mechanical stability.
The universal moisture meter FIZEPR-SW100.11 is designed for various applications in different industry and agricultural sectors. The meter sensor includes a stainless probe and available in stationary and portable versions.
The moisture meter FIZEPR-SW100.70 is designed for measuring the moisture (in percentage) of liquid and bulk materials. Its main purpose is measurement of water content in the concrete mixture directly inside the concrete-mixing machine, consistency and quality control of mixture agitation and its mobility.
This moisture meter version is particularly effective when monitoring materials exhibiting high conductivity or permittivity what is a feature of coke, ore, iron-ore concentrate and a number of other materials.
The laboratory analyzer (dielectric moisture meter) FIZEPR-SW100.30 has a high sensitivity and accuracy of measurements in a wide range of moisture levels. It ensures moisture content control with the accuracy up to 0.01%. The sensors of this moisture meter variant feature by their light weight and small size and allow monitoring liquids in conventional test tubes and measuring cylinders widely used in chemical laboratories. The sensors can be adapted for bulk material control being equipped with a measuring cell or shaped as a measuring cell.