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TG4000B

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HUATEC TH130
Product Details
Place of Origin Beijing
Brand Name HUATEC
Certification ISO, CE, GOST
Model Number TG4000B

Detailed Product Description

Measurement Update Rate 4 Hz
Minimum Value Scanning (MIN Capture Mode) Catch The Minimum Value During The Measurement
Display 128X64 Pixel LCD With Backlight
Tolerance +/-0.05 Mm In Steel
Velocity Range 1000-9999 M/s
Net Weight 160 G
High Light Portable Ultrasonic Thickness Gauge, Through Coating Thickness Gauge

TG4000B Ultrasonic Thickness Gauge

Usage

Widely used to measure the thickness of metal materials. Especially display its advantage for measuring the thin piece and high precision measuring. What’s more, it can also through the thin coating layer and paint layer, and also be used to measure ultra thin wall with paint layer like fire extinguisher.

TECHNICAL DATA
Display 128X64 Pixel LCD with backlight
Measuring Range 0.8 mm-- 300.0 mm in steel depending on the probe
Special request can reach measuring range up to 500mm
Tolerance +/-0.05 mm in steel
Display resolution 0.1 mm (TG4000B)/0.01mm (TG4100B)
Built-in Standard Block 4.00 Mm
Memory 500 Datas In 5 Groups, Memory Does Not Lose After Powering Off
Velocity Range 1000-9999 m/s
Power 2 pcs 1.2 V AAA batteries
Outside dimension 149X73X32 mm
Net Weight 160 g
FEATURES
  • Probe Zero Adjustment : Selectable:
    1-point calibration: normal measurement
    2-point calibration: curve surface measurement or other special application with a high precision
  • V-Path Correction: Automatic
  • Automatic self-calibration
  • Couplant indicator
  • Automatic power off in 5 minutes and manual power off function
  • High-low limit alarm
  • LCD brightness adjustable
  • Measurement Update rate: 4 Hz
  • Minimum value scanning (MIN Capture mode): catch the minimum value during the measurement.
  • Can modify systematical errors by using the 4mm standard block on the instrument.
  • Low battery indicator
  • Metric/imperial optional
  • Dataview for PC communication

Standard Delivery

  • TG4000B main unit
  • Hard carrying case
  • Couplant bottle
  • Standard 8 mm, 5 MHz probe PT-08 with cable

OPTIONAL ACCESSORIES

  • 4 steps steel test block
  • 7 steps metrics steel test block
  • 5 MHz, 4 mm contact probe
  • 10 MHz, 4 mm, contact probe
  • 5 MHz high temp. probe
  • Probe cables
  • Water proof housing
  • Dataview CD and communication cable optional

Standard Configuration

Name Number Name Number
Thickness Gauge 1 Probe 1
Alkaline Battery 2 Couplant 1
Carrying Case 1 Operating Manual 1

Optional Configurations

  • High-Temperature Probe
  • Cast Iron Probe
  • Small Probe
  • Mini Probe
  • Probe Cable
  • Stepped Caliberation Block
  • Rubber Sheath

Pipe Walls Measurement

The thickness of a pipe can be measured accurately with this gauge. The measurement range is shown in the following table

Probe type Pipe diameter(mm) Thickness(mm)
PT-08,10 and 12 ≥φ40 ≥ 1.2
PT-06 ≥φ30 ≥ 0.8
PT-4 ≥φ20 ≥ 0.8

The split-plane of the probe may be along the pipe axis or perpendicular to it as shown in the following figures:

probe-pipe-samples

In this case, the readings on the screen will change with some regular patterns and the smallest display value should be taken as the thickness value.

For small pipes, measurement should be made in both directions (moving probe a little bit). For large pipes, measure the thickness of the wall along the direction perpendicular to the pipe axis.

Sound Velocities of Some Common Materials

The thickness of a pipe can be measured accurately with this gauge. The measurement range is shown in the following table

Material Inch/µS Sound Velocity M/s
Air 0.013 330
Alumina Oxide 0.390 9900
Beryllium 0.510 12900
Boron Carbide 0.430 11000
Brass 0.170 4300
Cadmium 0.110 2800
Copper 0.180 4700
Glass(crown) 0.210 5300
Glycerin 0.075 1900
Gold 0.130 3200
Ice 0.160 4000
Inconel 0.220 5700
Iron 0.230 5900
Iron (cast) 0.180 4600
Lead 0.085 2200
Magnesium 0.230 5800
Mercury 0.057 1400
Molybdenum 0.250 6300
Monel 0.210 5400
Neoprene 0.063 1600
Nickel 0.220 5600
Nylon , 6.6 0.100 2600
Oil (SAE 30) 0.067 1700
Platinum 0.130 3300
Plexiglass 0.110 1700
Polyethylene 0.070 1900
Polystyrene 0.0930 2400
Polyurethane 0.0700 1900
Quartz 0.230 5800
Silver 0.140 3600
Rubber, Butyl 0.070 1800
Steel, Mild 0.233 5900
Steel, Stainless 0.230 5800
Teflon 0.060 1400
Tin 0.130 3300
Titanium 0.240 6100
Tungsten 0.200 5200
Uranium 0.130 3400
Water 0.584 1480
Zinc 0.170 4200