Through the use of wall thickness gauges, materials which are exposed to corrosion or erosion can be controlled and thus safe usage is guaranteed.

Wall thickness gauge UTG Alpha©

Digital ultrasonic thickness gauges for measuring the wall thickness of steel, cast iron, aluminium, glass, ceramics und plastics.

The UTG Alpha© is a highly accurate non-destructive ultrasonic thickness gauge for steel, cast iron, aluminium, glass, ceramics und plastics. The measuring range with the standard sensor N05 is 1.2 to 230 mm in steel. For various applications specific probes with different frequencies and diameters are available, which can be ordered on request. All probes are automatically identified after connection.

Features

  • Memory up to 1980 measurements
  • Switch between mm and inch
  • Additional probes for measurements on hard accessible points and materials with high damping
  • Firm and robust aluminium body
  • Probe-Zero function
  • Two-Point Calibration function
  • Single-Point and Scan Mode
  • Coupling status indicator
  • Battery capacity information
  • Operating time: 100 hours (backlight off)
  • USB-Stick with software, USB cable for PC-transfer
Wall thickness gauge UTG Alpha

Standard delivery range

  • UTG Alpha©
  • Probe N05
  • Service case
  • Couplant
  • Batteries
  • Instructions Manual
  • Software
  • USB cable

Optional accessory UTG Alpha

  • Other sensors (selection in "Sensors")

Specifications

All SaluTron© gauges correspond to national (DIN) and international (ISO, BS, ASTM) norms and possess the CE-sign.
Specifications are subject to change without prior notice.

  UTG Alpha©
Measuring technique Measurement of first echo: transmit-receive sensor
Display 128x64 Dot-Matrix LCD with backlight
Measuring range 1.2-230 mm in steel, others depending on test material and chosen sensor
Measuring accuracy adjustable: ± (0.5% thickness ± 0.04) mm
Resolution 0.01 mm, 0.1 mm or 0.001 inch (selectable)
Sound velocity range 1000 to 9999 m/sec.
Measurement speed 4 times/sec., 10 times/sec. in scan mode
Memory 1980 measurements (20 files for 99 values each), automatically or manually
Auto Power Off after 3 minutes
Coupling indicator as display symbol
Power supply 2 x 1.5 V alkaline (AA size)
Battery capacity indication as display symbol
Couplant dispenser with 100 cm³
Operating temperature range -20°C to +60°C
Dimension (L x W x H) 132 x 76.2 x 30 mm
Weight 345 g
Delivery range standard sensor N05, instrument case, couplant, batteries, screwdriver, manual
Optional accessory other sensors, RS232 cable, software

Sensors for UTG Alpha

Specifications are subject to change without prior notice.

Standard Sensor N05 and N05/90° Suitable for steel, non-ferrous metals, aluminium with its alloys, synthetics, ceramics, glass.
Range 1.2 – 230 mm in steel
Surface temperature -10°C to +50°C
Frequency 5 MHz
Contact surface diameter (Ø) 10 mm
Connector direct, (N05/90°: right angled)
High Temperature Sensor HT5 High Temperature Sensor HT5 Suitable for steel, non-ferrous metals, aluminium with its alloys, synthetics, ceramics, glass.
Range 3 - 200 mm in steel
Surface temperature -10°C to +300°C
Frequency 5 MHz
Contact surface diameter (Ø) 14 mm
Connector direct
Special Miniature Sensor N07 Special Miniature Sensor N07 For measurements on small pipes, curved material, edges, small contact areas and where the area of accessibility is limited.
Range 0.75 - 80 mm in steel
Surface temperature -10°C to +50°C
Frequency 7 MHz
Contact surface diameter (Ø) 6 mm
Connector right-angled
Cast Iron Sensor N02 Cast Iron Sensor N02 For measurements on material with high signal attenuation such as cast-iron and synthetics.
Range 3 - 300 mm in steel
Surface temperature -10°C to +50°C
Frequency 2.5 MHz
Contact surface diameter (Ø) 14 mm
Connector direct

Velocities at different materials

Material V (in/µs) V (m/s)
Aluminium; rolled 0,2530 6420
Aluminium; 6061-T6 0,2510 6383
Beryllium 0,5073 12890
Brass, 70 CU, 30 Zn 0,1850 4700
Copper; rolled 0,1972 5010
Duraluminium 0,2487 6320
Iron 0,2345 5960
Lead; rolled 0,0771 1960
Magnesium 0,2270 5770
Molybdenum 0,2470 6250
Monel 0,2105 5350
Nickel 0,2377 6040
Steel; normal 0,2331 5920
Steel; alloyed 0,2259 5734
Stainless steel 0,2278 5790
Titanium 0,2402 6100
Tungsten 0,2129 5410
Uranium 0,1330 3370
Zinc; rolled 0,1657 4210
Zinc; sprayed 0,1756 4460
Aluminium, AL203 99,5% 0,4013 10190
Quarz 0,2349 5968
Pyrex 0,2220 5640
Lucite 0,1055 2680
Acrylic glass 0,1077 2735
Nylon 0,1031 2620
Polyethylene 0,0705 1950
Polystyrene 0,0925 2350
Silicon rubber 0,0373 948
Water 0,0590 1490