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MINITRAC 31

Radiometric sensor for density measurement

Point detector


MINITRAC 31

Application area

The point detector determines the density of liquids and bulk solids from the outside without contact. The sensor is used on vessels of any geometry and on pipelines.
The Minitrac 31 is a radiation-based sensor for non-contact density measurement of liquids and bulk solids. The Minitrac 31 determines the density in a non-contact fashion. It is mounted external to the pipeline or vessel walls. Through its compact design it is ideal for mounting in hard to access positions and in locations with space restrictions.

Your benefit

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

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Technical specifications
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Other applications

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Level measurement and point level detection in the reactor during the distillation of urea

Level measurement and point level detection in the reboiler during the distillation of urea

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Fluid catalytic cracking unit

Density, level measurement and point level detection in the reactor

Density, level measurement and point level detection in the reactor

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Sulphur decanter

Density and interface measurement in the sulphur decanter

Density and interface measurement in the sulphur decanter

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Evaporator

Density and pressure measurement during spice slurry thickening

Density and pressure measurement during spice slurry thickening

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Technical specifications
Measuring range - Distance
  • - [Meter - Foot]
Process temperature
  • -40 ... 60 °C [°C - °F]
Process pressure
  • - [Bar - kPa - psi]
Accuracy
  • 0.1 %
Materials, wetted parts
  • No wetted material
Seal material
  • no media contact
Housing material
  • Aluminium
  • Stainless steel (precision casting)
Protection rating
  • IP66/IP67
Output
  • Profibus PA
  • Foundation Fieldbus
  • Four-wire: 4 … 20 mA/HART
Ambient temperature
  • -40 ... 60 °C
Approvals
Scope
  • ATEX / Europe
  • CSA / Canada
  • FM / USA
  • EAC (GOST) / Belarus
  • EAC (GOST) / Russia
  • IEC / worldwide
  • NEPSI / China
  • INMETRO / Brazil
Explosion protection
  • Intrinsic safety "i"
  • Flameproof enclosure "d"
  • Dust ignition protection "t"
Overfill protection
  • WHG
SIL qualification
  • SIL2
Display & adjustment
Adjustment
  • PLICSCOM
  • PC, PACTware and DTM
  • HART-Communicator
  • Software (e. g. AMS™, PDM)
Indication
  • Display/adjustment module PLICSCOM
  • VEGADIS 81
  • VEGADIS 82

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Product catalog

Radiometric

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Product information

ProTrac

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Product information

ProTrac

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Specification sheet

MINITRAC 31

Four-wire: 4 … 20 mA/HART

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Operating instructions

MINITRAC 31

Four-wire: 4 … 20 mA/HART

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Supplementary instructions

Water cooling - MINITRAC 31

Accessory

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Supplementary instructions

Air cooling - MINITRAC 31

Accessory

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Drawing generator

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Further downloads for this product

All documents and software for this product can be found in our Download Center.

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Indicating instruments
Controllers
Accessory
Wireless communication
Separating instruments
Overvoltage protection instruments
Components
Spare parts
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VEGADIS 81

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VEGADIS 82

External measured value display and adjustment for 4 ... 20 mA/HART sensors

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VEGADIS 176

Remote display for use in 4 ... 20 mA current loop

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VEGAMET 141

1 x 4 … 20 mA sensor input, 1 x 4 … 20 mA current output, 3 x operating relay, 1 x fail safe relay (instead of operating relay), Ex approval, separator, ship approval, on-site display, turn/push button and Smartphone operation

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VEGAMET 142

2 x 4 … 20 mA sensor inputs, 2 x 4 … 20 mA current outputs, 3 x operating relay, 1 x fail safe relay (instead of operating relay), Ex approval, separator, ship approval, on-site display, turn/push button and Smartphone operation

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VEGAMET 341

1 x 4 … 20 mA sensor input, 1 x 4 … 20 mA current output, 3 x operating relay, 1 x fail safe relay (instead of operating relay), Ex approval, separator, ship approval, on-site display, turn/push button and Smartphone operation

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VEGAMET 342

2 x 4 … 20 mA sensor inputs, 2 x 4 … 20 mA current outputs, 3 x operating relay, 1 x fail safe relay (instead of operating relay), Ex approval, separator, ship approval, on-site display, turn/push button and Smartphone operation

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1 x 4 ... 20 mA sensor input, 1 x 4 ... 20 mA current output, 3 x operating relay, 1 x fail safe relay (instead of operating relay), on-site display, 4-button and smartphone operation

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VEGAMET 842

2 x 4 ... 20 mA sensor inputs, 2 x 4 ... 20 mA current outputs, 3 x operating relay, 1 x fail safe relay (instead of operating relay), on-site display, 4-button and smartphone operation

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VEGAMET 861

1 x 4 ... 20 mA/HART sensor input, 2 x digital inputs, 1 x 4 ... 20 mA current output, 4 x operating relay, 1 x fail safe relay (instead of operating relay), on-site display, 4-button and smartphone operation

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VEGAMET 862

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Measured value indication, simple control functions, remote enquiry of measured data. optimized for water/sewage water industry

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VEGATOR 141

Single channel signal conditioning instrument for level detection - 4 … 20 mA

Transmission of 4 ... 20 mA signals for level signalling

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VEGATOR 142

Double channel signal conditioning instrument for level detection - 4 … 20 mA

Transmission of 4 ... 20 mA signals for level signalling

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Water/Air cooling MINITRAC 31

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Active water/air cooling system for radiation-based sensors

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Interface adapter between PC and VEGA instruments

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VEGABOX 03

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Simple segment coupler for up to 93.75 kbit/s DP-side

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Electronics PROTRAC series 30

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MINITRAC 31

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