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Ultrasonic Flaw Detector(7)

Ultrasonic Flaw Detector DLD100




Rugged DLD100 durability, 10 hours of bat­tery use, easy keys operation, outstanding ultrasonic performance, and now “square wave pulser” and “color leg” combine to form a powerful portable ultrasonic inspection tool with powerful Lithium Ion battery pack.
The DLD100 combines the power­ful advantages of digital design with the detailed dynamic echo informa­tion that was previously only possible with an analog display. The high resolution color LCD display, 160 Hz update rate, and “single shot” measurement tech­nique produce a fast, smooth response for immersion and critical weld testing.
The quality, durability, dependability and ease of use remain on the DLD100. From rugged field inspections to high resolu­tion thin measurements, long acousti­cally clean materials, and immersion systems work, the DLD100 extends the range of applications that a portable instrument can perform.
Parameter Setups Files Up to500 files stored instrument parameter setups.
A-Scan Files Up to 500files including operation parameters plus A-scan, the stored datasets can be easily previewed, recalled and exported to a computer for edit and printing.
Thickness Files Up to 10,000 thickness values stored in single thickness file.
PC Communication Bi-directional RS232-USB adaptor connected with PC.
DAC/ TCG DAC or TCG with a maximum of 16 reference echoes, 4 other curves can be displayed with variable dB intervals. DAC curves can be varied with variable dB or variable range.
AVG/DGS DGS curves can be displayed automatically; DGS curves can be varied with variable dB or variable range.
Readings Up to selectable 26 readings (Sound path, projection distance, depth, echo height, and ERS.)
B-Scan Selectable corrosion-featured B-scan and full-featured B-scan
Square Wave Pulser Square wave pulsers allow optimum probe matching by adjusting pulse width and voltage. Difficult to penetrate metallic applications and especially non- metals inspection like composite materials are optimized. Pulse width is tunable up to 1000 ns in 10 ns steps. Pulser voltage is adjustable from 20 to 500 V in 10 V steps.
Rectification Positive half-wave, negative half-wave, full-wave, RF
Reject (suppression) 0 to 90% linear
Units Inch, millimeter, or microsecond selectable
Languages Selectable English, Chinese
Gate Monitors Two independent flaw gates controllable over entire sweep range
Measurement Modes Zero-to-first, multi-echo with selectable flank or peak detection
TTL Output Three independently assignable outputs, instantaneous, timed, latched with visual LED and audible horn alarms
Alarm Selectable positive logic, negative logic, upper limit thickness or lower limit thickness alarm mode
Curved surface correction Corrects sound path information when using an angle beam transducer to circumferentially inspect a curved surface for either tubular or bar inspections.
Auto Calibration Measurement and setting of sound velocity and probe delay using two known calibration echoes (2-point calibration)
Auto Gain Adjust automatically the system sensitivity to bring (increase or decrease) the measured echo to the suitable echo height. Echo height setting value from 10 % to 90 % of the screen height.
Display Screen 5.7 inch LED backlight TFT_LCD, display resolution 320 x 240 pixels, selectable 4 scheme colors and 8 A Scan colors.
A-Scan Resolution Standard 200 x 220 pixels, or 100 x 220 pixels
Display Update Rate 160Hz

Range 1 to 10,000 mm at steel velocity, range selectable in fixed steps or continuously variable
Material Velocity Continuously adjustable from 100 to 20,000 m/s, 33 selectable material velocities
Display Delay -5 to 3400 μs in steel (dependent on range)
Probe Delay(Zero Offset) 0 to 100 μs
Damping 50, 75, 150, 500 ohms
Gain 0 to 110 dB adjustable in selectable steps 0.2, 0.5,1, 2, 6, 12dB, user definable, and locked
Pulse Repetition Frequency 20 to 1K Hz
Bandwidth 0.2 to 20 MHz with 3 selectable broad bands
A/D Sample Rate 100MHz (Hardware Rate)
Probe Connections BNC
Power adapter 9VDC, 110-220VAC
Battery Power 7.4V, 6600Ahr Lithium Ion Battery Pack
Battery Life 12 hours on Li-Ion Battery Pack
Operating temperature -10~60℃
Stored temperature -25~70℃
Size 230mm×150mm×45mm
Weight 1.0kg with Li-ion battery pack
Horizontal Linearity Error ≤0.1%
Vertical Linearity Error ≤3%
Echoes Resolution >30dB
Sensitivity Margin >60dB (200mm,Φ2,flat bottom hole)
Dynamic Range >30dB

Standard Delivery
Portable ultrasonic flaw detector 1
Straight-beam probe 1
Angle-beam probe 1
Probe cable 2 (Connected with straight-beam probe and angle-beam probe)
AC adapter/charger 1 (Include AC power cable)

Recommended Accessories
USB adapter 1 (Include CD for driver and USB cable)
Battery Pack 5400mAh Li-ion battery pack
Calibration Block Supply according to customer requirements
Probe Supply according to customer requirements
PC software 1(Include CD for Data Pro software and RS232 serial PC cable)

All Products

Beijing Dailyaid Measuring & Control Ltd.
Address: Room 709 #3 building, Zijinshuma yuan, Zhongguancun, Haidian district, Beijing, China. 100190
Tel: +86-10-5979 6778 ext 207
Fax: +86-10-6266 2785
Email: export2@dailyaid.com.cn
Website: www.dailyaid.net