Portable Digital Eddy Current Testing For Heat Exchanger Flaw Detection

Features:

1) EFD-EC100 series of multi-channel detector with digital, intelligent, highly integrated features, the system integrates independent 1-8 channel (channel for optional purchase) eddy current detection system.

2)  Has a powerful detection capabilities, experimental features, good stability, low noise, while expanding a variety of practical applications. System uses the most advanced computer technology, DSP digital processing technology, FPGA technology research and development design. At the same time the system has a powerful data output capabilities, scalability, software upgrades can be free, you can connect most of the world's automation systems, based on the system detection platform, detection signals and data can be achieved in many ways to share, data acquisition, output , Analysis, storage, reading and other functions throughout the intelligent processing

3) Powerful software features save parameters, data storage, report analysis, statistics and other functions.

4) Can be flexible, fast customization of various types of high-performance, cost-effective detection probe (point type, plane, wear, wear, sorting and other probes and rotary scanners).

5) Instrument operation is simple, reasonable, intuitive, flexible configuration of various detection functions.

6) A wider frequency can detect any solid metal workpiece.

7) Optional 8-frequency material sorting module, the software can display a single channel 8 frequency sorting interface, optional grading statistical monitoring software.

8) The system can be widely used in nuclear power, petrochemical, metallurgy, university teaching, automatization, auto parts manufacturing, all kinds of laboratories and so on.

9) A quick switch for Chinese / English , but also quickly customize multi-language package.

Technical specifications 

1) Detection channels: 1-8 (scalable as needed).

2) 10.1 inch capacitive full touch color screen.

3) Frequency range: 5 Hz ~ 12 MHz, continuously adjustable, 2-4 independent selectable frequency, multiple mixing unit ；

4) Gain range: 0.0dB ~ 99.0dB continuously adjustable, step: 0.1dB ；

5) Gain ratio：（X/Y）0.1～10.0

6) SNR ≥ 10dB (up to 30dB);；

7) Phase rotation: 0 ~ 360 ° continuously adjustable, step: 1；

8) Adjustable probe drive (excitation) Level：1～16 ；

9) Filtering factor：0-30000

10) Adjustable detection range, the maximum measurement: 10 ~ 10000, step 1

11) Hardware amplification factor: 1dB ～ 39.9db, continuously adjustable, step: 1dB;

12) Various excitation modes: DP / di; differential, absolute and various customized probes can be configured.

13) Abnormal alarm function of probe (optional according to the model)

14) It has the function of fast digital balance;

15) The display mode of solid line and hidden line is flexible and optional;

16) Hidden display coefficient: 1-400;

17) Digital filtering: low pass (0hz-2000hz) and high-pass (0hz-2000hz); adopt unique "digital filtering" to effectively suppress field interference signals and ensure the accuracy and stability of detection;

18) Stability: 16 hours ≤ 2dB;

19) It has the function of cutting off the end and tail signals and effectively controlling the blind area at the end of the end (supported by peripheral devices);

20) The alarm time is 10ms-6000ms;

21) The rate of missing judgment is less than 0%, and the rate of misjudgment is less than 1%;

22) Flexible selection of internal and external clock (optional);

23) Real time software / hardware alarm, multiple alarm window modes (round, square, fan-shaped, customized), with alarm and pre alarm functions,;

24) Setting of non equal amplitude and asymmetric phase alarm area;

25) Various display modes: impedance, time base, a / B scan, 8-frequency sorting, analog 3D display (optional according to the model);

26) It can store a large number of testing programs and data;

27) The eddy current signal can be replayed and expanded to measure the amplitude, phase and digital value of defects;

28) Background selection of rectangular coordinate system and polar coordinate system;

29) Automatic formation of test report (including detection quantity, testing personnel, test parameters, qualified number and unqualified number, etc.) (peripheral support is required);

30) One key switch between Chinese and English operating languages, without additional installation of operating system and online help;

31) Working temperature: 0 ℃～ + 45 ℃, storage temperature: - 20 ℃～ + 50 ℃, relative humidity: ≤ 85%;

32) It can display the section diagram of the pipeline in service, the line number of the inspected pipe and the eddy current testing signal (optional);

33) The cross-sectional drawing of pipeline is graded to form the outline diagram of eddy current testing of in-service pipeline (optional);

34) Hierarchical statistics of test results (table and histogram display) is convenient for cumulative analysis of test results (optional module);

35) Optional data analysis system (optional);

36) Automatic calendar and time display;

37) Working environment: power supply: AC 220V / 110V; working temperature: - 10 ℃ - + 45 ℃, relative humidity: ≤ 85%;

38) The battery can work continuously for 6h (depending on the working environment).

39) Exterior dimension and weight: 280 * 190 * 70mm (L * w * h), weight: < 2.5kg.

Application areas 

Nuclear power, electric power, petroleum, chemical industry, metallurgy and other in-service testing, teaching in Colleges and universities, various laboratories, special equipment and other industries.

Configuration instructions 

◆  Host: a multifunctional intelligent digital eddy current tester

◆  Probe and accessories: it can be customized according to the user's material, specification and shape

◆  Standard test block (optional or customized)

◆  Automatic control module (optional)

◆  Operation manual: one copy

◆  Warranty card: one copy

◆  Product list: one copy