ELCOMETER Ultrasonic Material Thickness Gauge MTG4-TXC :
Model |
MTG2 |
MTG4 |
Thickness Range |
Pulsed Echo |
0.63 – 500mm (0.025 – 19.999″) |
Echo-Echo ThruPaint™ |
– |
2.54 – 20mm (0.100-0.787″) |
Accuracy |
Pulsed Echo |
0.63 – 19.99mm: ±0.1mm; 20 – 500mm: ±0.5% (0.025 – 0.787″: ±0.004″; 0.788 – 20″: ±0.5%) |
Echo-Echo ThruPaint™ |
– |
±0.1mm (±0.004″) |
Velocity Range |
1250 – 10,000m/s (0.0492 – 0.3937in/ps) |
Resolution |
0.1mm (0.01″) |
Measurement Rate |
4 Hz (4 readings per second) |
Operating Temperature |
-10 to 50°C(14to 122°F) |
Power Supply |
2 x AA batteries |
Battery Life |
Approximately 15 hours |
Gauge Weight |
210g (7.4oz) including batteries, without transducer |
Gauge Dimensions |
145x73x 37mm (5.7 x 2.87 x 1.46″) without transducer |
Order Guide ELCOMETER Ultrasonic Material Thickness Gauge MTG4-TXC:
STANDARDS ASTM E797, EN 14127, EN15317
1 5MHz 1/4″ right angle transducer supplied
2 Internet connection required
3 The Elcometer MTG range is extendable within 60 days from date of purchase, free of charge to two years
4 Dependent on the material being measured and the transducer being used
5 On steel
6 Approximate battery life, when in Continuous Reading Mode at a reading rate of 4Hz. Rechargeable batteries may differ.
Accesories ELCOMETER Ultrasonic Material Thickness Gauge MTG4-TXC:
Calibration Standard Sets
|
Part Number |
Description |
T920CALSTD-SET1
|
Calibration Standard Set;
Nominal Thickness; 2-30mm (0.08-1.18″)1
Comprising of nominal thickness; 2, 5, 10, 15, 20, 25 & 30mm (0.08, 0.20, 0.39, 0.59, 0.79, 0.98 & 1.18″), complete with holder and calibration certificate. |
T920CALSTD-SET2
|
Calibration Standard Set;
Nominal Thickness; 40 – 100mm (1.57 – 3.94″)1
Comprising of nominal thickness; 40, 50, 60, 70, 80, 90 & 100mm (1.57, 1.97, 2.36, 2.76, 3.15, 3.54 & 3.94″), complete with holder and calibration certificate |
T920CALSTD-HLD
|
Calibration Holder;
for thicknesses up to 100mm (3.94″)
|
|
|
|
Individual Calibration Standards
|
Part Number |
Nominal Thickness (mm)
|
Nominal Thickness (inches)1
|
T920CALSTD-2
|
2 |
0.078 |
T920CALSTD-5
|
5 |
0.196 |
T920CALSTD-10
|
10 |
0.393 |
T920CALSTD-15
|
15 |
0.590 |
T920CALSTD-20
|
20 |
0.787 |
T920CALSTD-25
|
25 |
0.984
|
T920CALSTD-30
|
30 |
1.181 |
T920CALSTD-40
|
40 |
1.574 |
T920CALSTD-50
|
50 |
1.966
|
T920CALSTD-60
|
60 |
2.362
|
T920CALSTD-70
|
70 |
2.755
|
T920CALSTD-80
|
80 |
3.149
|
T920CALSTD-90
|
90 |
3.543
|
T920CALSTD-100
|
100 |
3.937 |
|
|
|
Ultrasonic Couplant
|
T92015701
|
Ultrasonic Couplant; 120ml (4fl oz)
|
T92015701-5
|
Ultrasonic Couplant; 120ml (4fl oz), Pack of 5 Bottles
|
T92024034-7
|
Ultrasonic Couplant; 300ml (10fl oz)
|
T92024034-8
|
Ultrasonic Couplant; 500ml (17fl oz)
|
T92024034-3
|
Ultrasonic Couplant; 3.8l (1 US Gallon)
|
T92024034-9
|
High Temperature Couplant 371°C (700°F); 60ml (2fl oz)
|
T92024034-10
|
High Temperature Couplant 371°C (700°F); 60ml (2fl oz), Pack of 2
|
|
|
Transducer Adaptor
These adaptors allow single & dual element, ‘non-intelligent’ and other transducers with lemoconnectors from Elcometer NDT and other manufacturers, to be used with the MTG & PTG product range.
|
Part Number
|
Description
|
T92024911 Dual Element2
|
Transducer Adaptor
|
1 Imperial values for information purposes only. Calibration standards are manufactured and measured in millimeters.
2 This adaptor allows dual element, ‘non-intelligent’ and other transducers with Lemo Connectors from Elcometer and other manufacturers to be used with the MTG product range.
Material velocity test Chart for ELCOMETER Ultrasonic Material Thickness Gauge MTG2:
Elcometer Material Number
|
Material Description
(Chemical Symbol/Grouping) |
Material Name
|
Sound Velocity
(m/sec) |
Sound Velocity
(in/μsec) |
Source of value
NPL = National Physical Laboratory
ASNT = The American Society for Non destructive testing
Industry = Industry knowledge |
1 |
Fe |
Iron (soft)
|
5960
|
0.235
|
NPL
|
2 |
Fe
|
Iron Cast
|
4990
|
0.196
|
NPL
|
3 |
Al
|
Aluminium
(7075-T6)
|
6350
|
0.250
|
ASNT
|
4 |
Ti
|
Titanium
|
6100
|
0.240
|
ASNT
|
5 |
Mg
|
Magnesium
|
5790
|
0.228
|
ASNT
|
6 |
Ni
|
Nickel
|
5630
|
0.222
|
ASNT
|
7 |
W
|
Tungsten
|
5180
|
0.204
|
ASNT
|
8 |
Cu
|
Copper
|
4660
|
0.183
|
ASNT
|
9 |
Zn
|
Zinc
|
4190
|
0.165
|
NPL
|
10 |
Ag
|
Silver
|
3600
|
0.142
|
Industry
|
11 |
Sn
|
Tin
|
3380
|
0.133
|
NPL
|
12 |
Pt
|
Platinum
|
3260
|
0.128
|
NPL
|
13 |
Au
|
Gold
|
3240
|
0.128
|
NPL
|
14 |
Cd
|
Cadmium
|
2780
|
0.109
|
NPL
|
15 |
Bi
|
Bismuth
|
2180
|
0.086
|
Industry
|
16 |
Pb
|
Lead
|
2160
|
0.085
|
ASNT
|
17 |
Cobalt-chromium Alloy
|
Stellite
|
6990
|
0.275
|
Industry
|
18 |
Iron Alloy
|
Steel (Carbon 1018)
|
5920
|
0.233
|
Industry
|
19 |
Iron Alloy
|
Steel (Alloy 4340)
|
5850
|
0.230
|
Industry
|
20 |
Nickel-chromium Alloy
|
Inconel (625)
|
5820
|
0.229
|
Industry
|
21 |
Silver Alloy
|
Stainless Steel,
(Austentic 304)
|
5660
|
0.233
|
ASNT
|
22 |
Copper Alloy
|
Constantan
|
5180
|
0.204
|
NPL
|
23 |
Non-metal
|
German Silver
|
4760
|
0.187
|
Industry
|
24 |
Non-metal
|
Brass (Naval)
|
4430
|
0.174
|
ASNT
|
25 |
Non-metal
|
Glass (Quartz)
|
5930
|
0.233
|
ASNT
|
26 |
Non-metal
|
Glass (Crown)
|
5660
|
0.223
|
NPL
|
27 |
Non-metal
|
Glass (Flint)
|
5260
|
0.207
|
NPL
|
28 |
Non-metal
|
Porcelain
|
5840
|
0.230
|
Industry
|
29 |
Non-metal
|
Plexiglas
|
2760
|
0.109
|
Industry
|
30 |
Non-metal
|
Glass Fibre
|
2740
|
0.108
|
Industry
|
31 |
Non-metal
|
Nylon
|
2680
|
0.106
|
NPL
|
32 |
Non-metal
|
Epoxy Resin
|
2540
|
0.100
|
Industry
|
33 |
Non-metal
|
Polystyrene
|
2350
|
0.093
|
NPL
|
34 |
Non-metal
|
PVC
|
2330
|
0.092
|
NPL
|
35 |
Non-metal
|
Rubber (Butyl)
|
1830
|
0.072
|
Industry
|
36 |
Non-metal
|
Rubber (Natural)
|
1600
|
0.063
|
NPL
|
37 |
Non-metal
|
Polyurethane
|
1780
|
0.070
|
Industry
|
38 |
Non-metal
|
Teflon
|
1400
|
0.055
|
NPL
|
39 |
Non-metal
|
Water
|
1490
|
0.059
|
ASNT
|