| After-sales Service: | Free Spare Part, Online Support, Video Technical S |
|---|---|
| Warranty: | 1 Year |
| Type: | Thickness Gauge |
| Measurement Object: | Depth |
| Test Methods: | Pulse Echo Method |
| Material: | Plastic |
| Customization: |
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Audited Supplier If the ordinary thickness gauges are incompetent in the rough applications. Please turn to our UM-5, which will maximize measurement performance for challenging applications and provide you with the cost-effective measurement solutions.
The ordinary ultrasonic thickness gauge with the principle pulse/echo method could do the test by the following two conditions.
1. The first underside echo must be higher than the gate. (The height of the electrical level of the gate is unadjustable)
2. No other noise waves before the first underside echo are higher than the gate. (Otherwise, we will get the thickness where the noise wave are produced)
For some conditions, the above situations could not be satisfied,for example, the highly corrosive near surface, coarse-grain materials (e.g. cast iron),aluminum, small diameter pipes, super thin sheet, super thick plate, rough surface, nonuniform inner structure, defect contained workpiece, lamination and so on which could not be tested by the ordinary gauges.
UM-5D will solve the above problems easily:
1. Make the first underside wave higher than the gate by adjusting the gain and height of the gate.
2. Invalidate noise waves before the first underside wave by the function of blanking.
MAIN FEATURES OF UM-5D
(Live Color A-Scan)
user could directly see the color waveform of the ultrasonic sound (or A-scan) on the screen, which is quite important for the occasions that we need to check the correctness of the testing results. Many cases will cause wrong testing results or even no readings. We could find the causes easily through the A-scan. Adjust the three parameters of GAIN, BLACKING, GATE, and then we will get the right readings.The uses for waveform: testing the correctness of thickness readings, finding out the causes of impacting the testing, and adjusting the parameters to solve the problems.
| GAIN Adjust the amplification factor of echo signal, increasing and reducing by 1 dB by hand. It is quite effective for acoustic attenuation materials (e.g. cast iron). BLANKING Invalidate the waves within the red blanking strip, and omit the useless noise waves that impact the measuring like the waves caused by the rough surface or nonuniform inner structure. |
omit the front waves by blanking |
| GATE The gauge will get the reading only when the wave is omit the front noise waves by blanking higher than the gate. So the adjustable height of gate is very important, especially for the applications of low echo signals (e.g. super thin sheet, super thick plate) Red Arrow The first intersection point between the waveform and gate is pointed by a red arrow, which can help judging whether the thickness value is correct (the red arrow should point the front of the first bottom echo if correctly tested). |
waves of the 0.02 inch sheet by PT05 |
| the initial position of the wave on the screen, the wave will be moved visually. Without the correct wave range, the wave may be out of the screen, but the right reading will still show.The functions of RANGE and DELAY could magnify any section of the wave showing on the screen Live ColorB-Scan UM-5 series thickness gauge has time-base B-scan function. Move the probe along the workpiece surface, then the cross-sectional profile of the workpiece display, use for observe the underside contour of the workpiece. When remove the probe from workpiece, it could be automatically capture a minimum value of the B-scan image, and indicate the position of the minimum by a red triangle. You can see any point thickness value of the B-scan image by moving the pointer. |
B-Scan Interface |
| RecitifIcation modes:four modes selective RF HALF+, HALF-, FULL . RF:describe the whole echo waveform; Half+:Show the Half -Wave positive without the Half- Wave negative; Half-:Show the Half-Wave negative without the Half-Wave Negative; FULL: show both the Half-Wave Positive and upturned Half-Wave Negative. |
half-positive on alarm |
White Figures show that coupling |
DIFF.RR. Mode | Min./Max. Capture Mode |
| Red Figures on alarm |
UM-5D Probe/Transducer Specifications |
|||||||
Model |
PT08 |
TC510 |
PT12 |
ZT12 |
PT06 |
PT04 |
GT12 |
Type |
UM-5 Standard |
UM-5D/DL Standard |
Standard |
Cast iron |
Small tube |
Fingertip |
High-Temperature |
Frequency |
5MHz |
5MHz |
5MHz |
2MHz |
7.5MHz |
10MHz |
5MHz |
Contact Diameter |
11mm |
13.5mm |
13.5mm |
17mm |
8mm |
6mm |
15mm |
Measurement Range |
0.8 to 100.0mm |
1.2 to 200.0mm |
1.0 to 200.0mm |
4.0 to 508.0mm |
0.8 to 30.0mm |
0.7 to 12.0mm |
4.0 to 80.0mm |
Temperature Range |
-10 to 70ºC |
-10 to 70ºC |
-10 to 70ºC |
-10 to 70ºC |
-10 to 70ºC |
-10 to 70ºC |
-20 to 300ºC |
Specifications Pulse echo with dual element transducers Measuring Range 0.5 to 508mm(0.02" to 20.00"), depending on probe,material and surface condition Unit and Display Resolution mm-0.01,0.1 inch-0.001,0.01 Display Mode Normal A-Scan B-Scan Max./Min.Capture DIFF/RR% V- Path Correction Automatic Measuring Error ±0.05mm (25mm below) ±0.2% H (100mm above) ±0.5% H (100mm above) H is the height of testing object Repeatability ±0.05mm Display 2.4" color OLED, 320 X 240 pixels Measurement Update Rate Selectable4Hz,8Hz,16Hz |
Velocity Range 500~9999m/s,0.0197~0.3937in/us Operating Language Chinese,English,Japanese(Selectable) Power Supply Two 1.5V AA batteries Operating Time Two 1.5V AA batteries,Approximately 36 hours. Auto Shut-off After 5,10,20 minutes of non-action period Working Temperature -10ºC~+50ºC,available for as low as-20ºC on request Size 153mm×76mm×37mm (H×W×D) Weight 280g including batteries Standard Package UM-5 thickness gauge unit Standard Probe (PT-08) Carrying Case Two 1.5V AA batteries Couplant Operating Mannual Accessories Numerous special probes;step calibration; Couplant and Hight temperature Couplant |
Q1: Why Choose NANBEI ?
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