Product Description

 

The UG20DL is an underwater material and coating thickness gauge ideal for offshore inspections.

Waterproof to a depth of 300 metres (1,000 feet) the UG20DL offers many features and benefits of the CG100 series in an easy to use brightly lit gauge.

Offering both dual & single element transducers the UG20DL’s memory allows users to store up to 5,000 individual readings, together with the A-Scan waveform which can be downloaded to the data management software for further analysis on dry land.

Advantages

• • 300 metre (1000 ft.) depth rating

• • Single membrane & dual element probe transducers

• • Automatic probe recognition & zero function

• • Pulse-Echo, Pulse-Echo w/Coating, Echo-Echo and TCG (time corrected gain)

• • Data Storage: Alpha Numeric & Sequential w/ID

• • Data output and storage: 5,000 readings and waveforms or A-Scans

• • Data management software

Model & Part Number
UG20DL Underwater Ultrasonic Gauge

Material thickness digits display
Measurement Mode
Dual Element: PE, EE (ThruPaint™), PECT
Single Element: Triple-Echo (ThruPaint™)
Measurement Rate
Manual:
4 readings per second

Measurement Range
PE: 0.63 – 500mm (0.025 – 19.999 inches)
EE: 2.54 – 102mm (0.100 – 4.000 inches)
PECT: 0.63 – 500mm (0.025 – 19.999 inches)
PECT: 10.0 – 254μm (0.001 – 0.100 inches)
Triple: 1.00 – 150mm (0.040 – 6.000 inches)

Measurement Accuracy
±0.01mm (±0.001 inch)

Measurement Resolution
0.01mm (0.001 inch)

Velocity Calibration Range
1250 – 13,995m/s (0.0492 – 0.5510in/ms)

Additional Features:
A-Scan
stored in memory with each reading for review on PC
Calibration setups
1 user programmable & 8 pre-calibrated velocities for:
aluminium, cast iron, iron, PVC, polyurethane, polystyrene, stainless steel & steel
Waterproof – depth ratings
maximum depth 300 metres (1,000 feet) – equivalent to IP68
Pulser type
dual square wave pulsers
Gain
time corrected gain (TCG), automatic gain control (AGC) with 100dB range,
or selectable gain: vlow, low, medium hi or vhi
Timing
precision 25MHz TCXO with single shot
100MHz 8bit ultra low power 8 bit digitizer
Data logging
– 5,000 with A-scan image & gauge settings in one batch
– sequential and grid logging
– alpha numeric batch identification
Calibration Options
velocity & material type
Transducer Probe Type
dual and single element
Transducer Frequency Range
1 – 10MHz
Transducer recognition
custom automatic (dual transducers) & manual – selectable from a list
V-path / dual path error correction
automatic
Probe Zero
automatic (dual transducers) & manual (via integrated probe disk)
Display
12.7mm (1/2″) 4.5 digit LCD
Display Refresh Rate
25Hz
Units (selectable)
mm or inches
Backlight
on / off / auto
Repeatability / Stability Indicator
Battery Type
3 x AA alkaline
Battery Life (approximate)
50 hours (15 hours with backlight on)
Low Battery Indicator
Battery Save Mode
auto
Operating Temperature
30 to 60ºC (-20 to 140ºF)
Size (length x diameter)
229.0 x 60.33mm (9.0 x 2.4 inches)
Weight (including batteries)
680g (24.0oz)
Case design
high strength transparent plastic housing with
single, magnetically coupled, multifunction switch
Transducer connctor type
LEMO underwater connectors
RS232 Interface
Bi-directional
Packing List
Elcometer NDT UG20DL gauge, couplant, carry case, user manual, test certificate,
3 x AA batteries, software, transfer cable, spare gaskets and lubrication set