Electron paramagnetic resonance spectrometer

Electron paramagnetic resonance spectrometer

Electron paramagnetic resonance spectrometer

Electron paramagnetic resonance spectrometer

Electron paramagnetic resonance spectrometer: spectr sample

Electron paramagnetic resonance spectrometer

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Tel/Fax: +7 (846) 359-17-01
info@fizepr.com, fizepr@gmail.com

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FIZEPR-SW100 moisture meters for bulk and paste-like materials

Moisture meters for crude oil, petroleum products and other liquid materials; for steam-water environment measurements

Microwave barrier level sensors SIUR-03V

Our customers

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:

Company news

Moisture meter for drywall and other sheet materials on conveyors

December 5 2022 г.

FIZEPR-SW100.15.1 is a moisture meter designed for non-contact measurements of moisture content in drywall, fiberboard, chipboard, medium density fiberboard plates and other sheet materials on a conveyor line. This moisture meter can also be used to measure moisture content in timber.

The moisture meter sensor has an operating temperature of +180ºС, so it can be used in drying chambers.

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Measurement of moisture in crude oil with a high gas volume content

October 18 2020 г.

For all existing crude oil moisture meters, the metering error increases when gas appears in oil. For most of them, when gas volume content exceeds 2 - 5%, the metering error becomes unacceptable.

A solution has been found specifically for FIZEPR-SW100 series in-line moisture meters to ensure accurate crude oil moisture measurement even with a high gas volume content. The solution is shown in the figure.

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CONCENTRATION ANALYZERS FIZEPR-SW100 OF ACIDS, ALKALIS AND SALTS

March 15 2019 г.

The new series analyzers designed for measuring concentrations of salt, acid and alkali solutions is put into production. Analyzers can also be used as moisture meters, but they can also measure materials with high electrical conductivity, such as anthracite, sewage sludge, ion-exchange resins (ion-exchange polymer), etc. Analyzers are used for in-line control of materials as well as for measurements in tanks and laboratory studies.

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Specifications

No.	Parameter description	Parameter value
1	Operating frequency	9,3 … 9,6 GHz
2	Microwave generator power, not less than	0,1 W
3	Minimal field density, not more than	3000 Gs
4	Maximal field density, not less than	4000 Gs
5	Tuning range of magnetic field, not less than	1000 Gs
6	Gap width of magnetic system	22,5 mm
7	Diameter of polar tip	90 mm
8	Period of magnetic field adjustment - in the registration unit (RU) control mode - in the PC control mode	30 sec, 120 sec, 240 sec, manual adjustment set by user within a range of 30 sec - 2 hours
9	Sensitivity	5×10-11 mol DPPH
10	Resonance conditions stability	2×10-5 hour-1
11	Microwave resonator - diameter - height - diameter of holes for samples injection	Е110 38,5 mm 15 mm 10 mm
12	Operating conditions	+10 to +45 °С.
13	Power supply	electric system 220 V, 50 Hz
14	Connection of the spectrometer to a personal computer	RS232C interface, galvanic isolation is provided

SPECTROMETER KITTING

Magnetic field control and modulation unit VIGT.421410.001 – 1 pc.
Registration and mode control unit with galvanic isolation and connection to a personal computer (PC) VIGT.421410.002 – 1 pc.
Measuring unit VIGT.421400.012 (includes magnetic system, microwave resonant chamber, microwave generator, directional coupler with detector section, pre-amplifier and microwave generator power supply) - 1 pc.
Connecting cables - 1 set.
Technical specification and operating manual – 1 copy.
Software for personal computer.

At the customer’s request the supply package can include a personal computer with installed software.