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Ultrasonic Pulse Velocity Tester, ZBL NL 4040 X / 002

Ultrasonic Pulse Velocity Tester, ZBL NL 4040 X / 002

Concrete Detector

- Eight-inch screen, capacitive touch screen, friendly software interface, simple and easy to use
- Fully intelligent crack width algorithm, self-reading and judging crack width, no need to adjust the test angle
- New first wave interpretation algorithm, more accurate ultrasonic first wave interpretation
- Built-in high-performance large-capacity lithium battery to meet the needs of long-term outdoor work
- Use large-capacity SD card, no need to worry about the storage space for test data

Application:
* Concrete strength, defect detection, surface crack depth and width detection
* Pile foundation and continuous wall integrity detection
* Geological survey, rock mass integrity and weathering evaluation
* Mechanical properties of non-metallic materials (rock, concrete, etc.)

Technical Specifications of Ultrasonic Detector, ZBL:

Model Number	NL 4040 X / 0012
Alternate Code	ZBL - U550A
Number of Channels	Single send and single receive
Sound Time Measurement Accuracy	0.025 µs
System Max. Dynamic Range	154 dB
Gain Adjustment Accuracy	0.5 dB
Amplitude Measurement Error	≤ 1 dB
Receiving Sensitivity	≤ 1 0 µV
Sampling Period	0.025 ~ 409.6 (µs), multiple gears
Seam Width (Measuring Range)	Not less than 5 mm
Seam Width (Resolution)	Better than 0.006
Seam Width (Max. Allowable Error)	Better than ± 0.02 mm
Seam Width (Image Format)	BMP format, 800 x 600 dots, 24-bit true color
Waveform Points	512 ~ 4096, multiple options
Transmitter Voltage	65 V, 125 V, 500 V, 1000 V
Bandwidth	1 - 500 kHz
Power Supply Mode	Built-in rechargeable lithium battery (rated energy 37Wh)
Working Hours	> 5 hours
Interface	USB Interface, WiFi, Bluetooth
Monitor Display	8” Touchscreen, TFT
Product Dimension	240 x 188 x 60 mm
Weight	1.7 KG

*1 Copy of Manual Instructions