AJR NDT CO., LIMITED
| Place of Origin | China |
| Brand Name | AJR NDT |
| Certification | CE, ISO |
| Model Number | AFD850 |
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Product Specification
| Place of Origin | China | Brand Name | AJR NDT |
| Certification | CE, ISO | Model Number | AFD850 |
AFD850 Ultrasonic Flaw Detector
Introduction
This AFD850 portable digital ultrasonic flaw detector is a color TFT LCD display, reflecting the most advanced technology, light and small size of the weight of the instrument, only 1.4Kg., Which featured not only a superior digital ultrasonic flaw detector, is a square wave generator, and also as an image of the detection equipment, and is equipped with a variety of interfaces, to meet user needs a variety of detection.
The instrument's color TFT LCD screen, even in direct sunlight glare environment, but also clearly show high-resolution B-scan, TOFD sweep and other image-based waveform; instrument uses the domestic industry-leading tunable square wave excitation technique for detection of high attenuation or a thick piece has good penetration and SNR; unique interface provides the user with the instrument as a separate square-wave generator uses; high-speed network interface provides remote data transmission and control function; high-speed USB host interface can not only high-capacity external storage devices such as USB mouse can also be connected to an input device to facilitate the efficient analysis of the image of the waveform; two-dimensional incremental encoder interface, the unique design allows either redundant instruments used in voltage or current-type encoder can be as to achieve the detection position, obtain excellent B ultrasonic waveform sweep or TOFD image.
Features:
1. The maximum sampling rate of up to 640MHz, the measurement resolution 0.1mm, minimum range 2mm.
2. Operating frequency 0.5MHz ~ 20MHz, sensitivity margin of up to 62dB, low frequency there is a better signal to noise ratio.
3. High brightness, high-resolution (800x480) color TFT LCD display, the best reading test results.
4. High-performance pulse square wave generator with adjustable options, and the probe to achieve the best match (non-inductive coil probe can be achieved excellent incentive), high attenuation material either detect or thin work pieces can bring optimal performance.
5. Small size, light weight, battery, can work for more than eight hours.
6. Two-dimensional incremental encoder interface for accurate position detection imaging (B, TOFD sweep).
7. Simultaneous analog RF waveform output, output impedance 50Ω, can be used as source data acquisition and probe tests.
8. High-speed USB interface to an external U disk data storage and dump.
9. Built-in charging function; battery and DC power supply automatically detects the display; charging, automatic switching power supply, charging temperature dual protection.
10. A variety of software features, covering all aspects of testing; unique originality universal knob to adjust the way to make testing more easily worry; humanized menu design, Chinese and English language menus
11. Automatic test probe frequency, automatically optimizing the width of the square wave, with the probe and optimal instrument.
12. Images of the thickness of the alarm function, waveform storage function and a variety of continuous waveform measurement mode.
13. Fixed index measuring instruments function and waveform envelope function to achieve the peak memory.
Specifications
|
Items |
Parameters |
|
Transmitted Pulse |
Square wave, Emitter voltage of 25V ~ 400V continuously adjustable, Stepping 25V, Continuously adjustable width 30ns ~ 1000ns, Continuously adjustable width 30ns ~ 1000ns, Stepping 5ns. Under 400Ω/200V, both edges of less than 10ns, Automatic optimization for high-frequency excitation pulse. |
|
Work Mode |
Single, double, penetration |
|
Launch Damping |
400,100Ω |
|
Operating Frequency |
0.5 ~ 20MHz, broadband and narrowband two types |
|
Gain Range |
0.0 ~ 110.0dB |
|
Gain Step Value |
0.1, 1.0, 2.0, 6.0 dB. 0.1dB gear acceleration provides intelligent regulation |
|
Velocity Range |
1000 ~ 15000 m / s. Continuously adjustable in steps of 1, 10, 100m / s. Built-in 8 velocity values commonly used materials |
|
Detection Range |
2.0 ~ 10000mm (longitudinal wave in steel). Continuous adjustable, step value 0.1, 1, 10, 100mm |
|
Detection Methods |
Positive half wave, negative half wave, full-wave, RF |
|
Alarm |
Two-way real-time hardware-driven alarm signal Optional: gate alarm (into the wave, wave loss), the thickness of the alarm, DAC curve Alarm, AVG curve alarm, the alarm signal optional buzzer (sound), light-emitting diode (light ) |
|
Display
|
7-inch high-resolution TFT color LCD screen, big screen, dot-matrix 800×480 |
|
Pulse Shift |
-45 ~ 9999mm |
|
Probe Zero Value |
0 ~ 999.99μs |
|
Pulse Repetition Frequency |
25~1000Hz, automatic or manual adjustment mode |
|
Vertical Linearity Error |
≤3% |
|
Level Linearity Error |
≤0.3% |
|
Sensitivity Margin |
> 62dB (200Φ2 flat bottom hole) |
|
Resolution |
> 36dB |
|
Dynamic Range |
≥32dB |
|
Rejection |
(0-99)%, does not affect the linearity and gain |
|
RF Output Impedance |
50Ω |
|
Electrical Noise Level |
<10% |
|
Probe Interface |
BNC or Lemo |
|
Data Port |
USB interface |
|
Power |
High-capacity lithium battery, no memory effect; 220V AC (with adapter). |
|
Working Time |
Continuous work more than eight hours |
|
Ambient temperature |
-30 ℃ ~ 50 ℃ |
|
Relative humidity |
(20-95)% RH |
|
Weight |
1.4kg (including battery) |
Standard Accessories:
|
No. |
Item |
Quantity |
|
1 |
Main Body |
1 |
|
2 |
Straight Beam Probe |
1 |
|
3 |
Angle Probe |
1 |
|
4 |
Machine-probe Cable |
1 |
|
5 |
Power Adapter (Charger) |
1 |
|
6 |
Data proceeding Software |
1 |
|
7 |
USB communication Cable |
1 |
|
8 |
Manual |
1 |
|
9 |
Instrument Case |
1 |
|
10 |
Guarantee Card |
1 |
|
11 |
Packing List |
1 |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler
Year Established:
2004
Total Annual:
>lessthan$1,000,000
Employee Number:
>less than 50
Ecer Certification：
Active Member
AJR NDT Co., Ltd is a professional supplier and manufacturer of non-destructive testing equipment. Now AJR product refers to UT, MT and RT field. With years marketing and sales experience in global market, AJR offers most qualified competitive products and service to international markets such as No... AJR NDT Co., Ltd is a professional supplier and manufacturer of non-destructive testing equipment. Now AJR product refers to UT, MT and RT field. With years marketing and sales experience in global market, AJR offers most qualified competitive products and service to international markets such as No...
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