Shop online
The Elcometer NDT CG100B Corrosion Ultrasonic Thickness Gauge (part number CG100B) is a handheld ultrasonic gauge that measures material thickness and tracks corrosion across a full range of measurement modes, including B-Scan cross-sectional imaging. The Elcometer NDT CG100B Corrosion Ultrasonic Thickness Gauge is built for inspectors who need to select the correct measurement method for each material and condition.
Corrosion thins the walls of pipes, tanks and structural steel from the inside, where it is invisible until a wall is dangerously thin or already leaking. The Elcometer NDT CG100B Corrosion Ultrasonic Thickness Gauge reads remaining wall thickness using Pulse-Echo (PE), Temperature Compensation (PETP), Echo-Echo ThruPaint (EE), EEV, Coating Only (CT) and Pulse-Echo Coating (PECT) modes, so the inspector can measure true metal thickness through paint or assess coating and substrate together. Time corrected gain compensates for sound attenuation through the material, automatic gain control simplifies set-up, and threshold adjustment increases sensitivity to lower-amplitude signals.
The PE measuring range of the Elcometer NDT CG100B Corrosion Ultrasonic Thickness Gauge is 0.63 to 508mm, with accuracy of plus or minus 0.01mm, 0.01mm resolution and a velocity calibration range of 1250 to 13,995m/s. Scan mode runs at 50 readings per second, with a high speed scan mode, differential mode and limit alarm. The Elcometer NDT CG100B Corrosion Ultrasonic Thickness Gauge holds 6 factory and 64 user-definable setups that transfer to and from a PC archive, and uses a dual element transducer at 1 to 10MHz feeding a quarter-VGA grayscale display. The aluminium case has gasket-sealed end caps and a waterproof membrane keypad, with around 150 hours of battery life. The Elcometer NDT CG100B Corrosion Ultrasonic Thickness Gauge is supplied by BAMR, South Africa's authorised Elcometer distributor.
Elcometer NDT CG100B Corrosion Ultrasonic Thickness Gauge
Offering a full range of measurement modes including: Pulse-Echo Temp Comp Mode (PETP) and Coating Only Mode (CT) to Pulse-Echo Coating Mode (PECT), the Elcometer NDT CG100 Corrosion Ultrasonic Thickness Gauge range of handheld corrosion thickness gauges allow the inspector to choose the right tool for the job.
- Range of display and measurement options Pulse-Echo, Echo-Echo, Pulse-Echo Temp, Comp Mode (PETP), Coating Only Mode (CT), Pulse-Echo Coating Mode (PECT)
- Adjustable gain -30dB to 70dB range
- Automatic gain control (AGC)
- Time corrected gain (TCG)
- Gate control
- Threshold adjustment
- 64 User defined setups
- Multiple language display
- Multiple calibration and material selection options
- High speed scan mode 32 readings per second
Specifications
- Model and Part Number
- CG100B
- Material thickness digits display
- Yes
- B-Scan cross sectional display
- Yes
- Combined B-Scan and digits display
- Yes
- Scan bar display
- Yes
- Coating thickness display
- Yes
- Measurement Mode
- PE, PETP (Temp Compensation), EE (ThruPaint), EEV, CT (Coating) and PECT
- Measurement Rate Manual
- 4 readings per second
- Measurement Rate Scan mode
- 50 readings per second
- Measurement Rate Scan bar display
- 6 readings per second
- Measuring Range PE
- 0.63 - 508mm
- Measuring Range PETP
- 0.63 - 508mm
- Measuring Range EE
- 2.54 - 102mm
- Measuring Range EEV
- 1.27 - 25.4mm
- Measuring Range CT
- 12.7 - 254μm
- Measuring Range PECT
- 0.63 - 508mm and 0.01 - 2.54mm
- Measurement Accuracy
- ±0.01mm
- Measurement Resolution
- 0.01mm
- Velocity Calibration Range
- 1250 - 13,995m/s
- High speed scan mode
- Yes
- Differential mode
- Yes
- Limit alarm mode
- Yes
- B-Scan display speed
- 15 seconds per screen
- Calibration setups
- 6 factory and 64 user-definable setups, transferrable to and from a PC archive
- Pulser type
- Dual square wave pulsers up to 140Hz pulse repetition rate
- Gain
- Time corrected gain (TCG), automatic gain control (AGC) with 110dB range (limited), or selectable gain: vlow, low, medium hi or vhi
- Timing
- Precision 25MHz TCXO with single shot 100MHz 8bit ultra low power 8 bit digitizer
- Calibration Options
- Single, two point, velocity and material type
- Transducer Probe Type
- Dual element
- Transducer Frequency Range
- 1 - 10MHz
- Transducer recognition
- Automatic and manual - selectable from a list
- V-path / dual path error correction
- Automatic
- Probe zero
- Automatic and manual (via integrated probe disk)
- Display
- 1/4 VGA (grayscale) 62 x 45.7mm viewable area
- Display Refresh Rate
- 25Hz
- Units (selectable)
- mm or inches
- Backlight
- on / off / auto
- Repeatability / Stability Indicator
- Yes
- Battery Type
- 3 x AA alkaline
- Battery Life (approximate)
- 150 hours
- Low Battery Indicator
- Yes
- Battery Save Mode
- auto
- Operating Temperature
- -10 to 60°C
- Size (w x h x d)
- 63.5 x 165.0 x 31.5mm
- Weight (including batteries)
- 383g
- Aluminium case design
- Yes, with gasket sealed end caps, waterproof membrane keypad
- Transducer Connector Type
- LEMO
- RS232 Interface
- Bi-directional
Specifications
Specifications
- Model and Part Number
- CG100B
- Material thickness digits display
- Yes
- B-Scan cross sectional display
- Yes
- Combined B-Scan and digits display
- Yes
- Scan bar display
- Yes
- Coating thickness display
- Yes
- Measurement Mode
- PE, PETP (Temp Compensation), EE (ThruPaint), EEV, CT (Coating) and PECT
- Measurement Rate Manual
- 4 readings per second
- Measurement Rate Scan mode
- 50 readings per second
- Measurement Rate Scan bar display
- 6 readings per second
- Measuring Range PE
- 0.63 - 508mm
- Measuring Range PETP
- 0.63 - 508mm
- Measuring Range EE
- 2.54 - 102mm
- Measuring Range EEV
- 1.27 - 25.4mm
- Measuring Range CT
- 12.7 - 254μm
- Measuring Range PECT
- 0.63 - 508mm and 0.01 - 2.54mm
- Measurement Accuracy
- ±0.01mm
- Measurement Resolution
- 0.01mm
- Velocity Calibration Range
- 1250 - 13,995m/s
- High speed scan mode
- Yes
- Differential mode
- Yes
- Limit alarm mode
- Yes
- B-Scan display speed
- 15 seconds per screen
- Calibration setups
- 6 factory and 64 user-definable setups, transferrable to and from a PC archive
- Pulser type
- Dual square wave pulsers up to 140Hz pulse repetition rate
- Gain
- Time corrected gain (TCG), automatic gain control (AGC) with 110dB range (limited), or selectable gain: vlow, low, medium hi or vhi
- Timing
- Precision 25MHz TCXO with single shot 100MHz 8bit ultra low power 8 bit digitizer
- Calibration Options
- Single, two point, velocity and material type
- Transducer Probe Type
- Dual element
- Transducer Frequency Range
- 1 - 10MHz
- Transducer recognition
- Automatic and manual - selectable from a list
- V-path / dual path error correction
- Automatic
- Probe zero
- Automatic and manual (via integrated probe disk)
- Display
- 1/4 VGA (grayscale) 62 x 45.7mm viewable area
- Display Refresh Rate
- 25Hz
- Units (selectable)
- mm or inches
- Backlight
- on / off / auto
- Repeatability / Stability Indicator
- Yes
- Battery Type
- 3 x AA alkaline
- Battery Life (approximate)
- 150 hours
- Low Battery Indicator
- Yes
- Battery Save Mode
- auto
- Operating Temperature
- -10 to 60°C
- Size (w x h x d)
- 63.5 x 165.0 x 31.5mm
- Weight (including batteries)
- 383g
- Aluminium case design
- Yes, with gasket sealed end caps, waterproof membrane keypad
- Transducer Connector Type
- LEMO
- RS232 Interface
- Bi-directional
What's in the kit
What's in the kit
Frequently asked questions
What measurement ranges does the CG100B support?
Ranges vary by mode. PE and PETP modes cover 0.63 to 508mm; EE covers 2.54 to 102mm; EEV covers 1.27 to 25.4mm; CT (Coating Only) covers 12.7 to 254 micrometres; PECT covers 0.63 to 508mm for material and 0.01 to 2.54mm for coating.
What is the measurement accuracy of the CG100B?
Accuracy is plus or minus 0.01 millimetres with a resolution of 0.01 millimetres.
Does the CG100B have temperature compensation?
Yes. The PETP mode provides temperature compensation during measurement.
How many readings per second does the CG100B take?
Manual mode delivers 4 readings per second; scan mode delivers 50 readings per second; scan bar display mode delivers 6 readings per second.
Can I save custom calibrations on the CG100B?
Yes. The CG100B stores 6 factory calibration setups and up to 64 user-definable setups. Setups are transferrable to and from a PC archive via RS232.
What display options does the CG100B offer?
The gauge offers material thickness digits display, B-Scan cross-sectional display, combined B-Scan and digits display, scan bar display, and coating thickness display. The grayscale display measures 62 by 45.7 millimetres with a 25Hz refresh rate.
Quote on the Elcometer NDT CG100B Corrosion Ultrasonic Thickness Gauge by close of business.
Tell us about your application and we will send a quote with lead time and accessories.
Not sure this is the right model for your job? for a quick recommendation.
Request a quote
Request a quote
Tell us about your application and we will send a quote with lead time and accessories.