Máy
đo lưu lượng bằng siêu âm LEED522
Model:
LEED522
Hãng
sản xuất: LEED
Xuất
xứ: Trung Quốc
1.
Tính
năng kỹ thuật:
-
With high-precise positioning, it meets
requirements of close and distant detection;
-
Small blind near-field allows the
detection of small diameter, thin-walled tube;
-
Automatic calibration: with one-button
automatic calibration, convenient operation, automatically testing the
"zero", "K value", "forward" of the probe and
"speed of sound" of the materials;
-
Auto-display the location of flaw echo
(depth d, level p, distance s, amplitude, equivalent dB, ф aperture value);
-
Free switch to three kinds of standards
(depth d, level p, distance s);
-
Auto-gain, return envelope, peak memory
function improves detection efficiency;
-
φ value calculation: forging straight
probe testing, identifying the highest wave of defects, automatic conversing ф
aperture value and calculating the large flat;
-
100 independent testing channels (expandable),
you can freely enter and store any industrial testing standard, do field
detection without test block;
-
Freely store and playback 500 A-scan
wave forms and data;
-
DAC and AVG are automatically formed,
without restriction of sub-sampling points, and can be corrected and
compensated.
-
13 built-in testing standards can be
used;
-
You can freely enter any industrial
standards;
-
The width and intensity of launch pulse
are adjustable;
-
It can connect to the computer,
realizing data management, and exporting inspection reports of Excel format
with A4 paper ;
-
With the durable shell,oil-proof,
water-proof and dust-proof;
-
26 million colors ultra-bright display,
adjustable brightness, suitable for both intense and low light working
environment;
-
Battery with a good performance of
safety and environment-friendly, can work for 10 hours.
-
Time records: track and store records of
testing date, time;
-
With power outage protection, stored
data will not be lost;
-
Testing parameters can be automatically
tested or preset;
-
With digital suppression, no effects for
the gain and linearity;
-
Gain Compensation: Correcting dB
attenuation caused by surface roughness, surface curvature, distant-testing of
thick piece and other factors;
-
Two input methods: Angle and K values
-
Echo frequency analysis
-
Power indicator
-
Strobe Audible and visual alarm
-
DAC Audible and visual alarm
-
Screen lock and unlock
-
Clock display
Lĩnh
vực ứng dụng:
-
Widely used in boilers, pressure
vessels, aerospace, power, petroleum, chemical, marine, military, petroleum pipeline,
ship-manufacturing, automobile, machinery manufacturing, metallurgy, metal
processing, steel structure, railway transportation, nuclear power, and
relevant departments in colleges and universities.
2.
Thông
số kỹ thuật:
|
Model
|
leeb520
|
leeb521
|
leeb522
|
|
Display
|
Single color
|
Multi-color
|
Multi-color
|
|
Scanning Range(mm)
|
2.5-6000mm
|
2.5-10000mm
|
|
|
Velocity Range
|
100～18000（m/s）
|
100～20000（m/s）
|
|
|
Vertical linearity error
|
≤4%
|
||
|
Dynamic Range
|
≥32dB
|
≥34dB
|
|
|
Horizontal linearity error
|
≤0.2%
|
||
|
Testing sensitivity
|
≥58dB
|
≥62dB
|
≥65dB
|
|
Storage channel
|
50
|
100
|
100
|
|
Storage
|
200
|
300
|
300
|
|
TCG curve
|
×
|
×
|
√
|
|
B Scan
|
×
|
×
|
√
|
|
PC
|
Optional Accessories
|
√
|
√
|
|
Video
|
×
|
√
|
√
|
|
Gain Range(dB)
|
0~110
|
||
|
Overall dimension
|
240×160×40mm
|
||
|
Weight
|
1.2kg
|
||
|
Standard Delivery
|
Main Unit、Straight probe、Angle probe、Power adapter、BNC cables、PC software
|
||
|
Optional Accessories
|
BNC cables、PC software
|
||
3.
Cung cấp bao gồm:
-
Máy đo lưu lượng bằng siêu âm, model:
LEED522
-
Tài liệu hướng dẫn sử dụng tiếng Anh +
tiếng Việt
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