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Heat exchanger eddy current testing

Heat Exchanger Eddy Current Testing EEC-35++

This powerfulhHeat exchanger eddy current testing instrument is designed with 2 channels, 2 frequencies, mixing unit and tube sheet mapping. It’s widely used for inspection of small pipeline, heat exchanger tubes and boiler tubes from tube ID, mainly for non-ferrous materials.

 

This powerful ECT instrument is designed with 2 channels, 2 frequencies, mixing unit and tube sheet mapping. It’s widely used for inspection of small pipeline, heat exchanger tubes and boiler tubes from tube ID, mainly for non-ferrous materials.

Tube sheet mapping draws the tube layout and marks the testing result with different colors. Mixing unit removes signal from support plate and leaves only defect signal. Inspection settings for different applications can be stored in files and simply called up when needed. And different types of report can be generated for analysis and record.

 

Specifications

Battery

Lithium battery, long working time of 10 hours per charge

Channel

2 channel

Frequency

2 frequencies per channel with 64Hz-5MHz

Mixing Unit

mixing unit to suppress noise signal at a constant frequency

Tube Sheet Mapping

Tube sheet mapping draws according to real tube layout, and testing result is marked in different colors

Calibration

Calibration on known flaws and automatic generation of calibration curve. Calibration data can be saved and simply called up when needed

Probe Type

Differential, absolute, DP, encircling coil, pencil, flat, sector, array etc.

Screen Display

Real-time strip chart, impedance plane , tube sheet display

Report

Automatic generation of report in different format

Alarm Output

One hardware alarm output with triode OC gate

Gain

0-90 dB in 0.5 dB steps

Phase

0-359° in 0.1° steps

Gain Ratio (Y/X)

0.1-10

Impedance Display Mode

Point, Line, Auto

Filter

High pass: 0-500 Hz;  Low pass: 10-10000 Hz;  Digital: 1-100

Drive Voltage Level

1-8 levels

Background Coordinate

Rectangular coordinate, polar coordinate

Power Supply

Built-in lithium battery (14.8V, 5.7AH)

Standards

ASTM, JB/T4730.6-2005, DLT 883-2004 etc.

Balance

Fast digital/analog electronic balance

Language

English and Chinese

Operating Temperature

-20°C to 55°C

Instrument Dimensions

2.0kg; 290mm x 210mm x 42.5mm

 

 

 

 

 

 

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