LJET-101 Eddy current inspection instrument
具體成交價以合同協(xié)議為準
- 公司名稱 SUZHOU LONGJUN NDT EQUIPMENT CO.,LTD
- 品牌
- 型號 LJET-101
- 產(chǎn)地
- 廠商性質(zhì) 生產(chǎn)廠家
- 更新時間 2018/3/12 12:17:55
- 訪問次數(shù) 1074
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Based on Windows XP, the operation platform is networked conveniently and adjusted easily the parameters; the settings can be stored in hard disk and called freely. Test result will be stored in database and easily for tracing lot number of the product. It owns remote diagnose online, help on-line and password protection.
Diameter φ1～φ273mm can be applicable, the min. bore diameter of detected defect accords with National Standard. LJET-101can be used combination with the rotary detecting system in order to expand the detection range to cover various defects such as longitudinal and transverse flaws and through-hole. It owns the advanced technology and the first class performance in the world of eddy-current industry.. It owns the advanced technology and the first class performance of eddy-current industry in the world as convenient operation and simple use and good technical serve.
LJET - 101 is the unique complete full-automatic passing-through eddy-current detector at home, which adopted with imported large-scale IC and combined with the most advanced eddy-current detecting technology, photoelectric induction technology and microcomputer control technology, equipped mechanical transmission device designed exquisiy to form whole electromechanical integration system. The operating software based on the WINDOWS XP makes the apparatus more concise and inligent to be used. This instrument, of which the performance is stable and reliable after long-term production examination on site, owns characteristics of high automation and fast detection speed etc., used specially for detecting metal pipe, bar and wire whatever on-line or off-line.
LJET - 101 is adopted real-time eddy-current impedance plane and dynamic time-based scanning display and real-time show 2D graphics for eddy current signal for detected object and dynamic time-based curve in different windows on same screen. It is easier and more reliable to be operated with large screen and multimode alarm technology.
LJET - 101 is a general instrument to detect metal components on-line or off-line and before service or in service for automotive, aerospace, petrochemical, metallurgical and machinery industries, and can be quickly detect various defects such as crack, stitch, porosity, impurity and openings crack, etc. on various surface of metal tubes, bars and wires .
LJET - 101 can detect different metal tubings, bars and wires as the test frequency range of 1KHZ ~ 100 KHZ, establish standard detecting database in instrument for the user to call during changing different specification.
It can be adapted with some coil sensors and other structural sensor with coupling clearance in low standard （optional coil sensor at customer's request）, and optional some instruments such as measuring system, magnetic saturation device, inkjet device and probe bracket on-line so as to realize eddy current detecting automatically for metal tube on-line.
Application：
Eddy-current detecting for metal tubes, bars and wires on-line or off-line
China：GB/T5126，GB/T 20928，GB/T 5248，GB/T 7735
Germany：DIN 54141
Japan：JISH 0502
USA：ASTM-E 243
1、Characteristics
The instrument adopted with external industrial computer and special detection package based on WINDOWS XP platform has same functions as computer in addition to additional detection function.
Detection software is mature system, and owns function of signal tracking display dynamically and real-time to position defects radially and longitudinally, and make out type of the defects signal and longitudinal position of the detected materials, accordingly settle down the difficult to distinguish type and location of defect to avoid the difficulty to distinguish the type and position of defect. The database with detected results can display detailed dataon defect such as location, size, quantity and parameter of the defects, etc. and analyse detected results. The humanity operation interface has the function of diagnose fault automatically and can point out the information of fault.
Unique resolution system for defect signal:
The 360 ° omni-directional detecting for defects signal without sector-shaped alarm to avoid residual defects.
The 3 display modes for same defect signal: V, Y, and X/Y, which visual displays phase and size of the defect.Windowed image displays various phases for alarmed defects to l the type of defect visually and make statistics.
To suppress interfering signals effectively such as vibration etc.
Band-pass filter traces production speed real-time to make the signal real-time and accurate.
The unique technology designed with quick digital electronic dynamic balance automatically to suppress effectively interfering signal in dead zone of the ends and settle down problems absoluy with oversize vibration signal and zero drift that other manufacturer cannot to avoid false defect signal and improve rate acceptability.
User management and statistical management of Perpetual Calendar ensure authenticity and being traced freely of the test results. Color man-machine dialogue interface makes parameter adjustment, save and calling easily. And convenient and shortcut printing function is applicable for text, graphics, parameters and statistics of detected result, etc.
Optional functions with automatic calendar, time display and window display detection mode.
Detecting curve displays dynamically and real-time. Different interface for differential probe, in- or out-passing -through, rotary and sector etc. abnormity probe is applicable for various products.
Professional programmable control system is suitable for automatic detecting production line online.
Multiple channels automatic acousto-optic alarm.
2． 2.Technical parameters
★ Channels: 1～10 （Extensible rotary channel, rotary + passing-through combination detection）；
★Frequency：1KHz--100KHZ;
★Linear gain: 0—99.9dB continuous adjustable, step length：0.1dB;
★Speed：0.2m/min—12000m/min
★Long-time stability: Offset value fluctuations ≤1 dB；
★Separation sharpness for artificially defect size <=0.1mm
★Fail report for artificial defects of<1%
★Misstatement rate for artificial defects <1%
★ Fail report for artificial defects of<1%
★Circumference tolerance sensitivity<=2 dB
★SNR>=15 dB
★Dead-zone at the end：≤50mm
★Mark precision：≤±50mm
★Phase rotation：0--3590 Continuous adjustable, step length：10
★Multiple display modes：Mode V, Y and X/Y
★The guide sample vibrates in probe, and the signal does not exceed alarm level
★Alarm modes for vector analysis: Sector and amplitude；
★Time-lapse hardware output alarm and real-time hardware output alarm
★Multiple channel acousto-optical alarm output
★Automatic calculating statistics for detecting length
★Automatic resecting signal for head end and tail one
★Bulk Storage various detecting procedures and test data
★Function of playback and memory for eddy current detection signal is traceable for the amplitude and phase of defects.
★It is automatic to record and display quantity and location of defect, automatic form test report （incl. quantity of detection, number of qualified and unqualified and so such information）
★Chinese-English interface and online help
★ Programmable control: ingoing, outgoing, sorting, marking and linkage, etc.
★ Power supply：AC 220V±10%，50Hz±10%
★ Ambient temperature：-100C---550C
★ Ambient humidity：≤85%
3.Configuration
3.1Basic configuration：
3.1.1． Special Computer for industry （incl. special software package）
3.1.2． Data-processing system for Eddy-current detecting
3.1.3． Special power supply for detecting system
3.1.4． Signal cable
3.1.5． Special air-conditioner for the industrial cabinet
3．2 Options
Optional parts at your actual requirements：
3.2.1.Photoelectric sensor
3.2.2.Velocity meter on line
3.2.3.Multiple ink-sprayer
3.2.4.Coil sensor （various sizes）
3.2.5.Transmission system
3.2.6.Bracket for coil sensor （various sizes）
3.2.7.Guide for coil sensor （various sizes）
3.2.8.Rotary detector
3.2.9.Induction System for ink-marks
3.2.10.Counter
3.2.11.Magnetizing device and demagnetizing device
3.2.10.Counter
3.2.11.Magnetizing device and demagnetizing device
3.2.12.Regulated Power Supply
3.2.13.Uninterruptible power supply
3.2.14.Printer
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