GE Rightrax LT Operating Manual

GE Corrosion Monitoring Solutions Operating Manual - Rightrax LT.
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GE

Sensing & Inspection Technologies

Rightrax LT Specifications

Online Corrosion Monitoring System

M2 Sensor

Sensor type

14-element linear array

Nominal frequency 

8.0 MHz

Operating mode 

Pulse Echo

Typical Measuring 

Range 

5 - 100 mm (0.196 - 3.9”) on smooth parallel surfaces.

Minimum measurable thickness depends on internal wall damage mechanism.

Measurement area 

200 mm x 12 mm (7.87 x 0.47”)

Couplant

Acoustic Tape

Mounting

Permanent fixing by acoustic tape and epoxy putty

Cabling

1.5 m (4.9 ft) with Lemo or BNC connector

Extension cable up to a maximum of 70 m (230 ft)

Housing

Stainless Steel 316L

Ingress rating

IP56 equivalent

Dimensions

Main housing: 83 x 70 x 35 mm (3.27 x 2.76 x 1.38”)

Flexible strip: 244 x 55 mm (9.61 x 2.17”)

Weight

0.50 kg (1.1 lb)

Certification

ATEX Zone 2

Temperature range

-40°C to 120°C (-40°F to 248°F)

Rightrax LT System

Thickness repeatability

± 0.1 mm 

(0.0039”)

The repeatability of the thickness reading through the complete system is the smallest change that can be 

reliably detected.

Thickness accuracy

Accuracy depends on knowing the substrate material sound velocity. Calibration standards or material 

specifications of the material are required for accurate results. This accuracy applies for uniform surfaces. Highly 

localized pitting may not be detected. 

Thickness resolution - 

single reading 

± 0.01 mm 

(0.0039”)

Total number of sensors 

per attached data logger 10

Total number of data 

loggers per line driver

2

Each driven by a 10-way multi-core cable with a maximum length of 260 m (853 ft)

Maximum total number 

of sensor extension 

cable per system

450 m (1476 ft) An individual sensor can have up to 70 meters of extension cable, but the total length of extension cable for the 

whole system cannot exceed 450 m (1476 ft).

www.gesensinginspection.com

© 2010 General Electric Company. All Rights Reserved. Specifications subject to change without notice. 

GEIT-20211EN (05/10)

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