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MINITRAC: Density measurement using the radiometric principle

In radiometric density measurement, an isotope emits focussed gamma rays. The detector on the opposite side of the pipeline receives the radiation.
The scintillator of the detector converts the gamma radiation into signals, whose number is detected and evaluated. Because gamma rays are attenuated when penetrating matter, the detector can calculate the density or concentration on the basis of the change in intensity.

The advantages

  • Simple retrofitting during ongoing production processes
  • High plant availability thanks to non-contact measurement
  • Exact measuring results independent of process conditions

Passo a passo para o sensor correto

O que deseja medir?

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Catálogo de produtos
Nível contínuo
Nível pontual
Pressão
Camada separadora
Densidade
Pressão diferencial Pressão diferencial eletrônica Radiation-based
Vazão
Processamento de sinais
Acessórios e peças de reposição
Produtos
Função
PRO
MINITRAC 31

MINITRAC 31

Detector pontual

Para o produto
PRO
MINITRAC 32

MINITRAC 32

Para o produto
VEGASOURCE 81

VEGASOURCE 81

Para o produto
VEGASOURCE 82

VEGASOURCE 82

Para o produto
VEGASOURCE 83

VEGASOURCE 83

Para o produto
VEGASOURCE 84

VEGASOURCE 84

Para o produto
VEGASOURCE 85

VEGASOURCE 85

Para o produto
VEGASOURCE 86

VEGASOURCE 86

Para o produto
Líquidos Produtos sólidos

Function

Radiometric measurement is based on the gamma rays, i.e. radiation, emitted by an isotope. The sensor, located on the opposite side of the vessel, receives this radiation. The detector of the sensor converts the gamma radiation into signals, the number of which is recorded and evaluated.

Series

Mounting

The radioactive source is mounted on one side of the container and the detector on the opposite side. Density and concentration measurement in pipelines and vessels is possible. The greater the irradiated distance, the higher the accuracy of the measurement.

Connection

A three-core installation cable with PE conductor is required for power supply. The 4 ... 20 mA current output is connected with standard two-wire cable.

Setup

Due to the measuring principle itself, there is no linear relationship between the pulse rate and the level. For that reason, an adjustment must always be carried out.

Function

Radiometric measurement is based on the gamma rays, i.e. radiation, emitted by an isotope. The sensor, located on the opposite side of the vessel, receives this radiation. The detector of the sensor converts the gamma radiation into signals, the number of which is recorded and evaluated.

Series

Mounting

The radioactive source is mounted on one side of the container and the detector on the opposite side. Density and concentration measurement in pipelines and vessels is possible. The greater the irradiated distance, the higher the accuracy of the measurement.

Connection

A three-core installation cable with PE conductor is required for power supply. The 4 ... 20 mA current output is connected with standard two-wire cable.

Setup

Due to the measuring principle itself, there is no linear relationship between the pulse rate and the level. For that reason, an adjustment must always be carried out.