NDT Instruments MFD500B Mitech Digital Ultrasonic Flaw Detector Defectoscope DAC AVR 0-9999mm Steel Velocity
Overview
Range:0~ 9999mm
Scan Freeze
Peak Hold & Echo Code
Adjustable Pulse energy & width;.5-15MHz Bandwidth
CD Software & Cable
The MFD500B is an advanced digital ultrasonic flaw detector featuring a high-resolution multi-color TFT LCD with new features to meet challenging inspection requirements. It combines the powerful flaw detection and measurement capabilities. In addition, it has extensive data storage and capable to transfer detailed inspection data to PC via its high-speed USB port. The instrument incorporates many advanced signal processing features such as 15MHz RF bandwidth that permits testing of thin materials, narrowband filters to improve signal to noise in high gain applications, a spike pulser for applications requiring higher frequencies, and a tunable square wave pulser to optimize penetration on thick or highly attenuating materials.
The background color and the wave color can be selectable according to the environment. The LCD brightness can be manually set and the battery module can be charged independently offline. The instrument can be widely used in locating and sizing hidden cracks, voids, disbands, and similar discontinuities in welds, forgings, billets, axles, shafts, tanks and pressure vessels, turbines, and structural components. The quality, portability, durability, and dependability that you have come to expect from the popular Mitech MFD Series of instruments remain.
Features:
- Display
- Digital color TFT LCD display, high resolution (320 x 240 pixels), fast 60Hz;
- choose your background and wave color you want
- 4 user- selectable brightness and its analog look provide detailed information
- Range
- Up to 9999mm in steel
- suitable for use on large work pieces and in high-resolution measurements
- Pulser
- Low, Medium and High Pulser Selection
- 0.1µs to 0.5µs pulse width to match the probe with different frequency
- adjustable 10Hz to 1KHz in 1 Hz increments pulse repetition frequency
- 100·, 200· and 400· damping selectable for optimum probe performance
- Test Modes include Pulse echo, dual and thru-transmission
- Receiver
- 10 digit AD Converter at the sampling speed of 160 MHz
- Positive Halfwave, Negative Halfwave, Fullwave and RF rectification
- 0.5MHz to 15MHz analog bandwidth capability with selectable frequency ranges (automatically set by the instrument) to match probe for optimum performance
- Gain: adjustable 0dB to 110dB in selectable steps 0.1dB, 2dB, 6dB, and locked
- Gates
- Two fully independent gates offer a range of measurement options for signal height or distance using peak triggering
- Echo-to-echo mode allows accurate gate positioning for signals which are extremely close together
- Gate Start: Variable over entire displayed range
- Gate Width: Variable from Gate Start to end of displayed range
- Gate Height: Variable from 0 to 99% Full Screen Height
- Alarms: Threshold positive/negative
- Memory
- 100 channel files to store calibration set-ups
- 1000 wave files to store A-Scan patterns and instrument settings
- All the files can be stored, recalled and cleared
- Function
- Semiautomatic two point calibration: Automated calibration of transducer zero offset and/or material velocity
- Flaw Locating: Live display Sound-path, Projection (surface distance), Depth, Amplitude
- Flaw sizing: Automatic flaw sizing using AVG/AVG or DAC, speeds reporting of defect acceptance or rejection
- Digital Readout and Trig. Function: Thickness/Depth can be displayed in digital readout when using a normal probe and Peam path, Surface Distance and Depth are directly displayed when angle probe is in use
- Both the DAC and the AVG method of amplitude evaluation are available.
- Curved Surface Correction feature with Crack Height Measure function and Weld figure feature
- Magnify gate: spreading of the gate range over the entire screen width
- Video Recording and play with Auto-gain function; store, recall and clear all files entry
- Envelope: Simultaneous display of live A-scan at 60 Hz update rate and envelope of A-scan display
- Peak Hold: Compare frozen peak waveforms to live A-Scans to easily interpret test results
- A Scan Freeze: Display freeze holds waveform and sound path data
- B Scan display features
- Battery
- Internal rechargeable Li-ion battery pack rated 7.2V at 8800 mAh
- 8 hours nominal operating time depending on display brightness
- 8-10 hours typical recharge time
- Real Time Clock keeps running tracking the time
- Communication via High speed USB2.0 port. The optional DataPro software helps manage and format stored inspection data for high-speed transfer to the PC. Data can be printed or easily copied and pasted into word processing files and spreadsheets for further reporting needs.
- New features include live screen capture mode and database tracking
- Operating adjustments are easily and quickly made using the rotary knob
- Digital Ultrasonic Flaw Detector had an English display, master-slave menu, and shortcut key, designed with leading technology with convenience in mind
- The instrument is small and light weight can be hold by one hand and it is durable to use.
- With 2 years Warranty
Specifications:
- Range: (0 ~ 9999) mm at steel velocity
- Bandwidth: (0.5 ~ 15) MHz (amplifier bandpass)
- Material Velocity: (1000 ~ 9999) m/s
- Display delay : 20 to 3400 µs
- Probe delay /zero offset : 0 to 99.99 µs
- Damping : 100 , 200,400 ω
- System linearity : Vertical linear : 0.25% FSH and Horizontal linear ±0.2% FSW
- Accuracy ±1 dB
- Sensitivity : 110 dB max in selectable resolution 0.1 , 1.0, 2.0, 6.0 dB and locked
- Pulse repetition frequency ranges from 10Hz to 1000 mHz
- Rectification : positive halfwave, fullwave, RF
- Reject (suppression) : 0 to 80% full screen height
- Units: inch or milliliter
- Transducer connections: choose 1 in either BNC or LEMO (please inform us on your preferred cable when placing order)
- Power requirements: AC mains 100 - 200 VAC , 50-60 Hz
- Operating temperature : 10°C to 50 °C
- Storage temperature : 30°C to 50°C
- Power supply: DC 9V; lithium ion batteries work for 8 hours or more
- Dynamic Range: ≥ 32dB
- High speed USB : 2.0 port
- Overall dimensions: 263H × 170W × 61D (mm)
MFD500 Standard Configuration
No. | Item | Quantity |
1 | Main Body | 1 |
2 | Straight Beam Probe | 1 |
3 | Angle Probe | 1 |
4 | Machine-probe Cable (Q9-Q9) | 1 |
5 | Battery Module | 1 |
6 | Power Adapter (Charger) | 1 |
7 | Support Pillar | 1 |
8 | Manual | 1 |
9 | Instrument Case | 1 |
10 | Data proceeding Software | 1 |
11 | USB communication Cable | 1 |
