Key points for using EEC-35+multi frequency eddy current tester

EEC-35+Key points for using multi frequency eddy current testing instrumentAdvanced digital electronic technology, eddy current technology, and microprocessor technology are adopted to effectively detect metal material defects in real time, distinguish alloy types and heat treatment states, as well as thickness changes. Therefore, the EEC-35+dual frequency eddy current tester is a highly practical and versatile eddy current testing instrument. Due to its two independently adjustable testing frequencies, support for automatic mixing, and a variable frequency range of 64 Hz to 5 MHz, EEC-35+is particularly suitable for non-destructive testing and wall thickness measurement of various copper, titanium, aluminum, zirconium and other pipelines in service in nuclear energy, power, petrochemical, aerospace and other sectors. It can suppress interference signals generated by support plates, dents, sediments and cold processing of pipes during in-service testing, eliminate false and true, and improve the accuracy of evaluating eddy current signals. And due to the adoption of fully digital design, standard testing programs can be established within the instrument, making it convenient for users to call during on-site testing. In addition, the instrument also has configuration analysis function, which can be used for detecting metal surface hardness, layer depth, and material sorting.

·Fast analog/digital electronic balancing
·Automatic/manual amplitude and phase measurement
·*Non equal amplitude phase/amplitude alarm
·Equipped with dual frequency detection configuration analysis function
·Massive storage independent detection program
·Dual impedance plane graph and display of two time baselines
·Background selection between Cartesian coordinate system and polar coordinate system
·Equipped with configuration analysis function, it can be used for detecting metal surface hardness, layer depth, and material sorting

Key points for using multi frequency eddy current testing instrumentTechnical Specifications

寸和重量：
Size: 490 * 426 * 177mm Weight: 20kg
Power supply: AC 220V/110V

Work environment:
Working temperature: 0-40 ℃
Storage temperature: -20 ℃~+50 ℃
Relative humidity: not exceeding 85%

Eddy current testing:
1. Channel: 1
2. Frequency: 2
3. Testing speed: ≤ 150 meters/minute
4. Frequency range: 64 Hz to 5 MHz
5. Gain: 0-90dB, minimum step size 0.5dB
6. Phase rotation: 0-359 °, step 1 °
7. Gain ratio (Y/X): 0.1-10
8. Amplitude/phase measurement: manual/automatic
9. Display mode: dots/lines/blanking
10. High pass filtering: 0-500Hz
11. Low pass filtering: 10-10000Hz
12. Number of digital filter points: 1-100
13. End/end delay: 0-32 seconds
14. Delay marking time: 0-200 seconds
15. Marking time: 10ms to 32000ms
16. Probe excitation signal amplitude: 1-8 levels
17. Hardware alarm output: 2
18. Alarm output signal: transistor OC gate output
19. Support A-scan input

Application fields:

Suitable for online flaw detection of metal tubes, rods, wires, and other components

Shanghai Jiuheng Instrument Co., Ltd. is an enterprise specializing in the research and development, production, sales, and service of instruments and meters. Ultrasonic flaw detectors: (EPOCH 600 ultrasonic flaw detector, EPOCH 6LT ultrasonic flaw detector, EPOCH 650 ultrasonic flaw detector, EPOCH 1000 ultrasonic flaw detector, USM 36 ultrasonic flaw detector, USN 60 ultrasonic flaw detector, USM go+ultrasonic flaw detector, Ominskan SX phased array flaw detector, OmniScan MX2 phased array TOFD flaw detector); Ultrasonic thickness gauge: (27MG ultrasonic thickness gauge, 45MG ultrasonic thickness gauge, 38DL PLUS ultrasonic thickness gauge, DM5E ultrasonic thickness gauge, CL5 ultrasonic thickness gauge, MAGNA-MIKE 8600 Hall effect thickness gauge, ETG-100 electromagnetic high-temperature thickness gauge); Ultrasonic probe; Customized phased array probe; Eddy current flaw detector: (NORTEC 600 eddy current flaw detector); Hardness tester; Endoscopes: (IPLEX NX Olympus Endoscope, IPLEX GX/GT Olympus Endoscope, IPLEX G Lite Olympus Endoscope, IPLEX TX Olympus Endoscope, IPLEX YS Olympus Endoscope, XLGo+Industrial Video Endoscope GE, XL Detect+Industrial Video Endoscope GE New, UVin Professional UV Video Endoscope); Pulse generator: (DRP300 replaces Olympus' 5072PR, 5073PR); Alloy analyzer: (Vanta Olympus handheld alloy analyzer, DELTA Professional handheld alloy analyzer Olympus, DELTA Element handheld alloy analyzer Olympus) and other instruments and meters. Shanghai Jiuheng Instrument Co., Ltd. SWC-2 transverse wave coupling agent, coupling agent for transverse wave probes.