Product Description
With a choice of calibration options, measurement modes – including high speed scan mode, display options and data-logging, the Elcometer MTG6 Ultrasonic Material Thickness Gauge is ideal for taking readings on a wide range of coated and uncoated materials and downloading data for further analysis and reporting.
As well as all the features of the MTG4, the Elcometer MTG6 Ultrasonic Material Thickness Gauge has additional calibration options; 2-Point, Velocity and Thickness Set. The MTG6 offers Velocity Mode (VM) which is ideal for determining the homogeneity of a material/alloy and the correct velocity of a material for calibration. Using Scan Mode, readings can be taken at a rate of 16Hz (16 readings per second) over a large surface area. When the transducer is lifted off the surface, the average, lowest and highest thickness value is displayed making scan mode ideal for checking a sample’s overall uniformity. With a user definable display, users can choose to view readings, statistical information, bar graph – an analogue representation of the current reading together with the highest (Hi) , lowest (Lo); and average (ẋ), reading or a run chart; a trend graph of the last 20 readings. For further information on display options, see pages 4 and 5. The MTG6 has a single batch gauge memory and can store up to 1,500 readings. Compatible with both ElcoMaster® Data Management Software and ElcoMaster® Mobile Apps, readings can be downloaded via USB or Bluetooth® to PC, iOS or Android™ devices for further analysis and reporting.
Features of the Elcometer MTG6 Ultrasonic Material Thickness Gauge
Echo-Echo ThruPaintTM (E-E) measurement mode enables readings to be taken on coated materials with a thickness range up to 25mm. In Echo- Echo ThruPaint™ mode, the coating thickness is ignored and the material thickness from the top surface of the material to the material density boundary is displayed. For further information on measurement modes, see the separate leaflet. Compatible with ElcoMaster® software, individual readings can be downloaded via USB to PC or similar device for further analysis. The Elcometer MTG6 Ultrasonic Material Thickness Gauge conforms to the following standards :
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Easy
The MTG range of ultrasonic thickness gauges have been designed specifically to make them easy to use, calibrate, take readings and create inspection reports. Accurate With a measurement accuracy of ±1% up to 500mm in Pulsed-Echo (P-E) mode and 25mm in Echo-Echo ThruPaint™ (E-E) mode, accurate and repeatable readings can be taken on smooth, rough and curved, coated or uncoated surfaces. The stability indicator provides a visual indication of both the strength and reliability of the ultrasonic signal. Efficient The MTG4 has a set measurement repetition rate of 4Hz (4 readings per second). Rugged With a scratch and solvent resistant display, sealed, heavy duty and impact resistant design – dust and waterproof equivalent to IP54 – the MTG range is suitable for use in the harshest of environments. |
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The Display
All gauges have a fully customisable, scratch and solvent resistant colour LCD display. Measurement modes available include Pulsed-Echo (P-E), Echo-Echo ThruPaint™ (E-E) and Velocity mode (for more information on measurement modes, see page 19). A choice of measurement units are available, depending on the measurement mode selected. A stability indicator shows clearly both the strength and reliability of the ultrasonic signal. |
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On Screen Statistics
Up to 8 statistical values can be displayed from a choice of number of readings (η) , lowest, highest and average reading (Hi, Lo, ẋ, ), standard deviation (σ), low and high limit values, nominal value and range. |
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Run Chart
A trend graph of the last 20 readings, showing the variation in material thickness over the test area. The graph is updated automatically as each reading is taken and any readings outside the set and enabled limits are displayed in red thus allowing the user to easily identify areas where corrosion may be present or the material is too thick for purpose. |
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Scan Mode
When enabled, users can slide the transducer over a large surface area whilst the gauge takes readings at a rate of 16 Hz (16 readings per second). During each scan, the live thickness is displayed together with an analogue bar graph showing the thickness relative to the set nominal and any user defined limits, with audible and visual warnings if any readings fall outside set limits. When the transducer is lifted off the surface, the average, lowest and highest thickness value is displayed making scan mode ideal for checking a sample’s overall uniformity. |
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Velocity Mode (VM)
Velocity mode measures the speed of sound of materials and is ideal for determining the homogeneity of a material/alloy and the correct velocity of a material for calibration. |
Specifications
MTG6 |
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Easy to use menu structure in multiple languages |
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Tough, impact, waterproof and dust resistant |
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equivalent to IP54 | ||
Bright colour screen with permanent backlight |
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Scratch and solvent resistant display; 2.4″ (6cm) TFT |
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Large positive feedback buttons |
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USB power supply via PC |
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Low battery indicator |
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Ambient light sensor, with adjustable brightness |
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Emergency light |
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Tap awake from sleep |
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Gauge software updates1 via ElcoMaster TM Software |
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2 year gauge warranty2 |
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Measurement Mode | ||
Pulsed Echo (P-E) |
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Echo-Echo ThruPaintTM (E-E) |
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Velocity Mode (VM) |
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Measurement Rate | ||
4, 8, 16Hz |
4, 8, 16Hz3 |
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Thickness Range4 | ||
P-E: 0.63-500mm |
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E-E: 2.54 – 25.40mm |
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Velocity Range |
1250 – 10,000m/s |
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Measurement Accuracy5 |
±1% or ±0.05mm |
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Measurement Units (selectable) |
mm or m/s |
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Repeatability / Stability Indicator |
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Display Mode: | ||
Reading |
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Selected statistics |
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Scan thickness bar graph |
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Run Chart |
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Selectable Reading Resolution | ||
Lo; ie 0.1mm, 10m/s |
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Hi; ie 0.01mm, 1m/s |
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On Screen Statistics | ||
Number of readings n; mean average ẋ; |
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standard deviation σ | ||
Calibration Options | ||
Zero set: using the integral zero disc |
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1 – point |
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2 – point |
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Material selection; present choice of 39 materials |
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Factory; resets to the factory calibration |
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Velocity (speed of sound) |
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Known thickness value |
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Calibration lock: with optional PIN code unlock |
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Test calibration feature |
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Measurement outside calibration warning |
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Data Logging | ||
Number of readings |
1,500 |
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Number of batches |
1 |
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Reading save function |
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Sequential batching; a listed-based storage of readings |
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Delete last reading |
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Date & time stamp |
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Review, clear & delete batches |
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Data Output | ||
USB; to computer |
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Bluetooth® to computer, AndroidTM & iOS devices |
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ElcoMaster™ software |
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Transducer Probe Type |
Dual element |
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Auto transducer recognition |
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Auto V-path correction |
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Battery Type |
2 x AA |
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Battery Life (approximate) |
Approx 15 hours continuous use at 1 reading per second |
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Operating Temperature |
-10 to 50°C |
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Size (w x h x d) |
145 x 73 x 37mm |
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Weight (including batteries, without transducer) |
210g |
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Part Number (with Transducer)6 |
MTG6DL-TXC |
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Part Number (gauge only) |
MTG6DL |
1 Internet connection required
2 The Elcometer MTG range is extendable within 60 days from date of purchase, free of charge to two years via www.elcometer.com
3 User selectable default setting in scan mode is 16 Hz
4 Dependent on the material being measured and the transducer being used
5 Whichever is the greater
6 5MHz 1/4″ right angle transducer supplied
Elcometer MTG6 Ultrasonic Material Thickness Gauge Packing List
- Elcometer MTG6BDL
- 5MHz 1/4″ right angle transducer
- couplant
- wrist harness
- 3 x screen protector
- protective case
- plastic transit case
- 2 x AA batteries
- calibration certificate
- USB cable
- ElcoMaster™ Software
- operating instructions
Data Sheet
Elcometer MTG6 Ultrasonic Material Thickness Gauge – Data Sheet
Elcometer MTG6 Ultrasonic Material Thickness Gauge Data Sheet
Standards
Elcometer MTG6 Ultrasonic Material Thickness Gauge – Standards
The Elcometer MTG6 Material Thickness Gauge conforms to the following standards :
- ASTM E797
- EN 14127
- EN15317
Transducers
Elcometer MTG6 Ultrasonic Material Thickness Gauge – Transducers
Suitable for measuring | Suitable for | ||||||||||||||||||
Part Number | Probe Diameter | Probe Configuration | Damping1 | ThruPaint™ | Potted right angle 2 | Cast Iron | Plastics | Thin Plastics | Fibreglass | Thin Fibreglass | Steel | Glass | Aluminium | Titanium | MTG2 | MTG4 | MTG6 | MTG8 | Calibration Certificate |
1.00 MHz Dual Element Thickness Transducer | |||||||||||||||||||
TXC1M00EP-2 | 1/2″ | Right Angle | S | ● | ● | ● | ● | ● | ● | ● | ● | ● | |||||||
2.25 MHz Dual Element Thickness Transducer | |||||||||||||||||||
TXC2M25CP-2 | 1/4″ | Right Angle | S | ● | ● | ● | ● | ● | ● | ● | ● | ● | |||||||
TXC2M25EP-2 | 1/2″ | Right Angle | S | ● | ● | ● | ● | ● | ● | ● | ● | ||||||||
3.50 MHz Dual Element Thickness Transducer | |||||||||||||||||||
TXC3M50EP-1 | 1/2″ | Right Angle | CT,HD | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | |||||
5.00 MHz Dual Element Thickness Transducer | |||||||||||||||||||
TXC5M00BP-4 | 3/16″ | Right Angle | CT,HD | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ||||||
TXC5M00CP-4 | 1/4″ | Right Angle | S | ● | ● | ● | ● | ● | ● | ● | ● | ● | |||||||
TXC5M00CP-6 | 1/4″ | Right Angle | CT,HD | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ||||||
TXC5M00CP-8 | 1/4″ | Hi Temp | HD | ● | ● | ● | ● | ● | ● | ● | ● | ● | |||||||
TXC5M00EP-3 | 1/2″ | Right Angle | S | ● | ● | ● | ● | ● | ● | ● | ● | ● | |||||||
TXC5M00EP-4 | 1/2″ | Right Angle | CT,HD | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ||||||
7.50 MHz Dual Element Thickness Transducer | |||||||||||||||||||
TXC7M50BP-3 | 3/16″ | Right Angle | CT,HD | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ||||
TXC7M50CP-4 | 1/4″ | Right Angle | S | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | |||||
TXC7M50CP-5 | 1/4″ | Right Angle | CT,HD | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ||||
10.00 MHz Dual Element Thickness Transducer | |||||||||||||||||||
TXC10M0BP-1 | 3/16″ | Right Angle | S | ● | ● | ● | ● | ● | ● | ● | ● | ● | |||||||
TXC10M0CP-4 | 1/4″ | Right Angle | S | ● | ● | ● | ● | ● | ● | ● | ● | ● |
Accessories
Elcometer MTG6 Ultrasonic Material Thickness Gauge – Accessories
Part Number | Description | Nominal | Nominal Thicknesses |
Calibration Standard Sets | Thickness | ||
Range | |||
T920CALSTD-SET1 | Calibration Standard Set | 2-30mm | 2, 5, 10, 15, 20, 25 & 30mm |
T920CALSTD-SET2 | Calibration Standard Set | 40-100mm | 40, 50, 60, 70, 80, 90 & 100mm |
T920CALSTD-HLD | Calibration Holder; for thicknesses up to 100mm | ||
Both sets come complete with holder and calibration certificate. | |||
Part Number | Nominal | ||
Individual Calibration Standards | Thickness | ||
mm | |||
T920CALSTD-2 | 2 | ||
T920CALSTD-5 | 5 | ||
T920CALSTD-10 | 10 | ||
T920CALSTD-15 | 15 | ||
T920CALSTD-20 | 20 | ||
T920CALSTD-25 | 25 | ||
T920CALSTD-30 | 30 | ||
T920CALSTD-40 | 40 | ||
T920CALSTD-50 | 50 | ||
T920CALSTD-60 | 60 | ||
T920CALSTD-70 | 70 | ||
T920CALSTD-80 | 80 | ||
T920CALSTD-90 | 90 | ||
T920CALSTD-100 | 100 | ||
Part Number | Description | Volume | |
T92015701 | Ultrasonic Couplant | 120ml | |
T92024034-7 | Ultrasonic Couplant | 300ml | |
T92024034-8 | Ultrasonic Couplant | 500ml | |
T92024034-3 | Ultrasonic Couplant | 3.8l | |
T92024034-9 | High Temperature Couplant | 60ml | |
Transducer Adaptor | |||
These adaptors allow single & dual element, ‘non-intelligent’ and other transducers | |||
with lemo connectors from Elcometer NDT and other manufacturers, | |||
to be used with the MTG & PTG product range. | |||
Part Number | Description | ||
T92024911 Dual Element2 | Transducer Adaptor |
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.
Instruction Manual
Elcometer MTG6 Ultrasonic Material Thickness Gauge – Instruction Manual
Elcometer MTG6 Ultrasonic Material Thickness Gauge Instruction Manual