Global Gauge Corporation
PERFECTA SERIES · ISOTOPE · CS-137

Perfecta-137
Thickness Gauge

Heavy-strip isotope gauge for mills standardised on cesium sources.

Source
Cs-137
Control platform
AB / Siemens
Thickness range
Alloy dependent
Accuracy
Alloy dependent
HOW IT WORKS

Isotope transmission, end to end

01

Licensed isotope source

Cs-137 transmission through the strip, on an NRC-licensed source with full documentation and wipe-test support.

02

Solid-state detection

Ionization chamber detector with temperature compensation.

03

Real-time signal processing

Algorithms correct for alloy, pass line and strip temperature before the reading reaches the control system.

04

PLC integration

Thickness published to Allen-Bradley ControlLogix or Siemens S7-1500 for AGC loop closure.

FULL SPECIFICATIONS

Perfecta-137 technical data

Measurement
Measurement principleIsotope transmission
Thickness rangeAlloy dependent
AccuracyAlloy dependent
Response timeOn request
Repeatability (2σ)Alloy dependent
Alloy compensationAutomatic, per stored alloy recipe
Isotope Source
Source typeCs-137 isotope, NRC-licensed
IsotopeCs-137
Source activityOn request
Half-lifeOn request
LicensingNRC-licensed, transfer and wipe-test support
Controls & Electrical
Control platformAllen-Bradley ControlLogix or Siemens S7-1500
VariantsPerfecta-137-AB, Allen-Bradley ControlLogix
Perfecta-137-S, Siemens S7-1500
ProtocolOn request
HMIOn request
PowerOn request
Mechanical
Frame typeC-frame
Throat depthOn request
Strip speedOn request
Ambient temperatureOn request

Thickness range, accuracy and repeatability are quoted per application rather than published. They move with the material, the line dimensions and the mill conditions: the same body holds very different figures on carbon steel and on aluminium, and line speed moves them again. A single catalogue number would be wrong for most of the mills that read it. Tell us the alloy, the gauge range you run and the line speed, and the figures come back with the proposal.

SPEC THE PERFECTA-137

Get a budgetary quote.

Tell us your strip dimensions, line speed and existing control architecture. Our applications team will return a complete proposal with the figures you will hold on your material.