Radiometric
Point level detection
Gammapilot FTG20

Gammapilot FTG20 aluminum housing ©Endress+Hauser
Gammapilot FTG20 stainless steel housing ©Endress+Hauser

Radiometric measuring principle

Gammapilot FTG20 ©Endress+Hauser

Geiger-Mueller counter for point level detection with separate transmitter

The Gammapilot FTG20 is the world’s most advanced Geiger-Mueller counter with highest available sensitivity and outstanding features. Even under extreme process conditions like high pressure, high temperature, corrosiveness, toxicity and abrasion, the radiometric measuring principle can be employed without any problems.

  • Lợi ích

    • Sensor and transmitter: One instrument for all measuring tasks - can be used universally due to numerous certificates and approvals

    • Highest availability, reliability and safety, even for extreme process and ambient conditions

    • No recalibration after...

  • Phạm vi ứng dụng

    For liquids, solids, suspensions and sludges etc. Particularly for applications under extreme measuring conditions, e.g. high pressure, high temperature, corrosiveness, toxicity, abrasion. All kinds of process vessels, e.g. reactors, autoclaves,...

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Details

  • Measuring principle

    Radiometric Limit

  • Characteristic / Application

    Radiometric Transmitter with 1 to 3 Geiger-Müller counters for contactless measurement in solids under exteme process conditions

  • Specialities

    Calculation and sizing with Applicator

  • Supply / Communication

    Relay DPDT:

    19...253VAC, 19...55VDC

    8/16mA:

    11...36VDC, 11..30VDC (Exia)

  • Ambient temperature

    -40...70°C,
    (-40...158°F),
    With cooling jacket:
    0...120°C
    (32...248°F)

  • Process temperature

    Any

  • Process pressure absolute / max. overpressure limit

    Any

  • Min. density of medium

    Any

  • Main wetted parts

    Non-contact

  • Process connection

    Non-contact

  • Process connection hygienic

    Non-contact

  • Sensor length

    140 mm (5.5")

  • Communication

    Relay DPDT

    8/16mA

    4...20mA

  • Certificates / Approvals

    ATEX, CSA C/US, IEC Ex, NEPSI, EAC

  • Options

    Sensitivity:

    1x Geiger- counter: 1-8uSv/h,

    2x Geiger- counter: 0,5-4uSv/h

    3x Geiger- counter: 0,3-2,7uSv/h


    Cooling jacket

    Transmitter with compartment for conduit

  • Components

    Isotope: FSG60, FSG61
    Source container: FQG60, FQG61, FQG62, FQG63, QG2000

  • Measuring principle

    Radiometric Limit

  • Characteristic / Application

    Radiometric Transmitter with 1 to 3 Geiger-Müller counters for contactless measurement in liquids, sludge or suspensions under exteme process conditions

  • Specialities

    Calculation and sizing with Applicator

  • Supply / Communication

    Relay DPDT:

    19...253VAC, 19...55VDC

    8/16mA:

    11...36VDC, 11..30VDC (Exia)

  • Ambient temperature

    Relay DPDT:

    19...253VAC, 19...55VDC

    8/16mA:

    11...36VDC, 11..30VDC (Exia)

  • Process temperature

    Any

  • Process pressure absolute / max. overpressure limit

    Any

  • Min. density of medium

    Any

  • Min. conductivity of medium

    Any

  • Main wetted parts

    Non-contact

  • Process connection

    Non-contact

  • Process connection hygienic

    Non-contact

  • Sensor length

    140 mm (5.5")

  • Communication

    Relay DPDT

    8/16mA

    4...20mA

  • Certificates / Approvals

    ATEX, CSA, CSA C/US, IEC Ex, NEPSI, EAC

  • Options

    Sensitivity:

    1x Geiger- counter: 1-8uSv/h,

    2x Geiger- counter: 0,5-4uSv/h

    3x Geiger- counter: 0,3-2,7uSv/h


    Cooling jacket

    Transmitter with compartment for conduit

  • Components

    Isotope: FSG60, FSG61
    Source container: FQG60, FQG61, FQG62, FQG63, QG2000

Tài liệu / Tài liệu hướng dẫn / Phần mềm

Phụ kiện / Phụ tùng thay thế

Nr
Order code
Specification
  • 20
  • 25
    • Nr 25 Order code 71186964

      Cover Alu, terminal comp. sensor, gask.

      O-ring EPDM/PTFE. Usage: connection compartment sensor, aluminium housing, FTG20.

    • Nr 25 Order code 71186965

      Cover 316L, terminal comp. sensor, gask.

      O-ring EPDM/PTFE. Usage: connection compartment sensor, housing 316L, FTG20.

  • 26
  • 21
  • 50
    • Nr 50 Order code 71186950

      Sensor electronics FTG20, 1x GM-tube

      Consists of: sensor assembly. 1 counter tube. O-ring EPDM/PTFE. Cylinder head screw M4x14, 3 pieces. Set screw M4x6.2 pieces. Usage: FTG20.

    • Nr 50 Order code 71186951

      Sensor electronics FTG20, 2x GM-tube

      Consists of: sensor assembly. 2 counter tube. O-ring EPDM/PTFE. Cylinder head screw M4x14, 3 pieces. Set screw M4x6.2 pieces. Usage: FTG20.

    • Nr 50 Order code 71186952

      Sensor electronics FTG20, 3x GM-tube

      Consists of: sensor assembly. 3 counter tube. O-ring EPDM/PTFE. Cylinder head screw M4x14, 3 pieces. Set screw M4x6.2 pieces. Usage: FTG20.

  • 30
  • 70
    • Nr 70 Order code 71186953

      Cable L=5m/200inch, 2x M23, cink

      Connection cable sensor >transmitter. Plug both side M23 cink. Standard version. Usage: FTG20.

    • Nr 70 Order code 71186954

      Cable L=10m/400inch, 2x M23, cink

      Connection cable sensor >transmitter. Plug both side M23 cink. Standard version. Usage: FTG20.

    • Nr 70 Order code 71186955

      Cable L=20m/800inch, 2x M23, cink

      Connection cable sensor >transmitter. Plug both side M23 cink. Standard version. Usage: FTG20.

    • Nr 70 Order code 71186956

      Cable l=5m/200inch, 2x M23, 316L

      Connection cable sensor >transmitter. Plug both side M23 316L. High temperature version. Usage: FTG20.

    • Nr 70 Order code 71186957

      Cable l=10m/400inch, 2x M23, 316L

      Connection cable sensor >transmitter. Plug both side M23 316L. High temperature version. Usage: FTG20.

    • Nr 70 Order code 71186958

      Cable l=20m/800inch, 2x M23, 316L

      Connection cable sensor >transmitter. Plug both side M23 316L. High temperature version. Usage: FTG20.

    • Nr 70 Order code 71186959

      Cable l=5m/200inch, 1x M23, 316L

      Connection cable sensor > transmitter. Plug M23 316L. 1x unconnected cable end > connection compartment. High temperature version. Usage: FTG20.

    • Nr 70 Order code 71186960

      Cable l=10m/400inch, 1x M23, 316L

      Connection cable sensor > transmitter. Plug M23 316L. 1x unconnected cable end > connection compartment. High temperature version. Usage: FTG20.

    • Nr 70 Order code 71186963

      Cable L=20m/800inch, 1x M23, 316L

      Connection cable sensor > transmitter. Plug M23 316L. 1x unconnected cable end > connection compartment. High temperature version. Usage: FTG20.

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