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.Instrument characteristics
l It is suitable for thickness measurement of various materials:
various metals, glass, plastics and other materials;
l The instrument is exquisite and compact, with 2.3-inch color
screen display, which is easy to carry, Suitable for on-site
inspection
l Measurement mode: standard mode / ultra-thin mode (for
High-precision large range type)
l Measurement mode: standard mode / Penetration coating mode
(special for penetrating type)
l High measurement accuracy, wide measurement range, single probe
full range
l English bilingual version
l Bluetooth interconnection data transmission function (applicable
to TG-8812L and TG-8812D thickness gauge)
l Calibration: standard block calibration, sound velocity
calibration, sound velocity can be calculated by known thickness
l Two kinds of manual shutdown and automatic shutdown, users can
choose at will;
l Built in sound speed of 7 kinds of commonly used materials, which
can be edited and convenient for users to use;
l 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
l Large capacity storage, view, delete operation, convenient and
simple
l Multi probe selection use, high temperature environment
measurement can be equipped with high temperature probe, high
temperature resistance (300 ℃)
3.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%+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 |
4. 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 |
5.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 |
HUATEC has always been adhering to the first concept of
customer-oriented, the products we sell will be carefully checked
before shipping and then delivered to your hands.If you have any
product requirements, you can contact me.Looking forward to your
order.
Email:sales1@ndt-instrument.com
Tel:+86 18846112524
WhatsApp:+86 18846112524
WeChat:19520504939
