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Pointrac 31 Radiometric Level Sensor

Brand: VEGA
The POINTRAC 31 is a radiation-based sensor for universal level detection of liquids and bulk solids. 
 
Independent of the mounting location, it monitors reliably the limit level in vessels. 
 
The sensor can be used for applications in all industries. 
 
Due to the high sensitivity POINTRAC 31 is an economical solution with minimum radiation activity.
Features
  • Exact measuring results independent of process conditions
  • High process reliability through determination of build-up
  • Economical level detection under arduous application conditions
show more
The POINTRAC 31 is a radiation-based sensor for universal level detection of liquids and bulk solids. 
 
Independent of the mounting location, it monitors reliably the limit level in vessels. 
 
The sensor can be used for applications in all industries. 
 
Due to the high sensitivity POINTRAC 31 is an economical solution with minimum radiation activity.
Features
  • Exact measuring results independent of process conditions
  • High process reliability through determination of build-up
  • Economical level detection under arduous application conditions

Specifications

Brand

Ambient Temperature Range

  • -40° to 60° C (-40° to 140° F)

Applications

  • Level Detection of Liquids & Bulk

Approvals & Certifications

  • ATEX
  • CSA
  • FM
  • GOST
  • IEC
  • SIL 2

Communication

  • FOUNDATION Fieldbus
  • HART
  • PROFIBUS PA

Consumption

  • 4 W
  • 6 VA

Environmental Protection

  • IP66
  • IP67

Input

  • 4-20 mA
  • Open Collector - 10 mA
  • Relay Contact - 100 mA

Input Impedance

  • 250 ohms

Length

  • 2 to 12 feet (0.05 to 0.304 metres)

Load Impedance

  • 500 ohms - Max.

Materials of Construction

  • 316 Stainless Steel
  • Polyvinyltoluene (PVT)

Operating Voltages

  • 20-253 Vac
  • 20-72 Vdc
  • 50/60 Hz

Output

  • < 400 mA - Load Current
  • < 55 Vdc - Switching Voltage
  • 10 µA to 3 A Ac, 1 A Dc
  • 253 Vac
  • 253 Vdc
  • 4-20 mA
  • 8/16 mA HART - Active or Passive
  • Switching Voltage

Output Format

  • NPN Transistor Output (Floating)

Power Requirement

  • 50 mW to 750 V Ac, 40 W Dc

Repeatability

  • ± 0.5 % at -40° to 60° C (-40° to 140° F)

Storage Temperature

  • -40° to 60° C (-40° to 140° F) - Storage & Transport Temprature