HUATEC TG-8812N advanced new type ultrasonic thickness gauge
1. Overview
Ultrasonic thickness gauge is a kind of high-precision thickness gauge which uses ultrasonic measurement principle, adopts high-speed processor and high integrated chip design to realize portable, nondestructive, fast and accurate measurement of thickness and sound velocity of various materials. It is suitable for measuring the thickness of various materials, such as steel, metal, glass, ABS, plastics, PVC, ductile iron, etc., which can be transmitted by ultrasonic wave at a constant speed in its back.
2. Technical index
| MODEL |
TG-8812N |
TG-8812C |
TG-8812L |
TG-8812D |
|
Measuring Range
(Standard)
|
0.9〜300mm |
0.75〜400mm |
0.55〜500mm |
0.75〜500mm |
| Standard mode |
0.9〜300mm
Probe:5PΦ10mm
|
0.75〜400mm
Probe:5PΦ10mm
|
0.75〜500m
Probe:5PΦ10mm
|
0.75〜500m
Probe:5PΦ10mm
|
| Ultra-thin mode |
／ |
／ |
(0.55〜1)mm |
／ |
| Penetration mode (Echo-Echo) |
／ |
／ |
／ |
2.5-25mm(steel) |
| Microcrystal probe |
1〜50mm
Probe:7.5PΦ6mm |
0.75〜100mm
Probe:7.5PΦ6mm
|
0.75〜100mm
Probe:7.5PΦ6mm
|
0.75〜100mm
Probe:7.5PΦ6mm
|
| High temperature probe |
2〜100mm
(Probe:ZW5P)
|
1.5〜100mm
(Probe :ZW5P)
|
1.5〜200mm
(Probe:ZW5P)
|
1.5〜200mm
(Probe:ZW5P)
|
| Display Resolution |
0.1mm |
0.01mm |
0.01mm |
0.01mm |
| Measurement Resolution |
±(1%H+0.1)mm |
±(1%H+0.1)mm |
±(0.5%H+0.05)mm |
±(0.5%H+0.05)mm |
| Material Velocity |
1000～9999m/s |
| Bandwidth |
1MHz～10MHz(-3dB) |
| Power Supply |
4.5VDC (three AAA batteries) |
| Screen |
TFT Color screen 2.3 inch |
| Size |
130(L)×70(W)×25(H)mm |
| Weight |
125g (excluding batteries) |
| Work Temperature |
-10～﹢50℃(with high temperature probe, up to 300℃) |
| Work Humidity |
20%～90%RH |
3. Standard accessories
| NO |
Item name |
Quantity |
| 1 |
Thickness gauge |
One |
| 2 |
Standard probe (5P, φ 10) |
One |
| 3 |
Coupling agent (50ml) |
One |
| 4 |
Battery |
Three AAA batteries |
| 5 |
Manual |
One |
| 6 |
Qualification certificate |
One |
| 7 |
Instrument package |
One |
4.Sound Velocities of Various Materials Longitudinal Wave Velocity
| Material |
Velocity(m/s) |
Material |
Velocity(m/s) |
| water(20℃) |
1480 |
Stainless steel (304) |
5663 |
| glycerin |
1920 |
Brass, yellow |
4640 |
| Water-glass |
2350 |
Copper |
4700 |
| Nylon |
2620 |
Glass |
5440 |
| Acetic acid resin |
2670 |
Nickel |
5630 |
|
Acrylic acid
resin
|
2730 |
Steel 330 |
5600 |
| Tin |
3230 |
Steel 4330 |
5850 |
| Gold |
3240 |
Iron ,steel |
5920 |
| phosphor bronze |
3530 |
Titanium |
6070 |
| Silver |
3600 |
Magnesium |
6310 |
| Zinc |
4170 |
Aluminum |
6320 |
5.Instrument characteristics
- It is suitable for thickness measurement of various materials: various metals, glass, plastics and other materials;
- The instrument is exquisite and compact, with 2.3-inch color screen display, which is easy to carry, Suitable for on-site inspection
- Measurement mode: standard mode / ultra-thin mode (for High-precision large range type)
- Measurement mode: standard mode / Penetration coating mode (special for penetrating type)
- High measurement accuracy, wide measurement range, single probe full range
- English bilingual version
- Bluetooth interconnection data transmission function (applicable to TG-8812L and TG-8812D thickness gauge)
- Calibration: standard block calibration, sound velocity calibration, sound velocity can be calculated by known thickness
- Two kinds of manual shutdown and automatic shutdown, users can choose at will;
- Built in sound speed of 7 kinds of commonly used materials, which can be edited and convenient for users to use;
- Humanized data storage mode: mass storage, and can save data in groups, can store 10 groups of data, each group can save 200 data, and can store 2000 data
- Large capacity storage, view, delete operation, convenient and simple
- Multi probe selection use, high temperature environment measurement can be equipped with high temperature probe, high temperature resistance (300 ℃)
