:
CG70BDL Corrosion Thickness Gauge
Product Description
The CG70 series of handheld ultrasonic corrosion thickness gauges has a large, easy to read display providing users with A and B-Scan options for accurate interpretation of measurements.
Both CG70 coating thickness gauges offer a 2D cross sectional block view providing a graphical representation of a material's thickness, ideal for accurate analysis and identification of pits and corroded areas.
Taking 32 readings per second in scan mode, the internal data logger stores up to 12,000 readings together with their waveforms. RS232 output to the Elcometer NDT data management software allows ease of analysis and professional reporting.
The CG70 series of handheld ultrasonic gauges has 64 user definable setups and works with a wide range of transducers which can be selected from the gauges internal menu.
The gain control function in Echo-Echo mode automatically adjusts the amplitude of the received echo, but it can be overridden using the selectable low, medium and high gain options to suit the properties of the material being measured, ideal for difficult applications.
Advantages
- Range of display & measurement options: Pulse-Echo, Echo-Echo ThruPaint™ technology
- Multiple calibration and material selection options
- Adjustable gain: -30dB to 70dB range
- Automatic gain control (AGC)
- 64 User definable setups
- High speed scan: 32 readings per second
- Differential and minimal thickness alarm modes
- Data output and storage: 12,000 readings and waveforms or B-Scans
- Data management software
 |
|
Technical Specification
| Model & Part Number | CG70BDL Ultrasonic Corrosion Thickness Gauge |
| Material thickness digits display | • |
| B-Scan cross sectional display | • |
| Combined B-Scan and digits display | • |
| Scan bar display | • |
| A-Scan display | |
| Measurement Mode |
PE & EE (ThruPaint™) |
| Measurement Rate Manual: Scan mode Scan bar display |
4 readings per second 32 readings per second 6 readings per second |
| Measuring Range |
PE: 0.63 - 254mm (0.025 - 9.999 inches) EE: 1.27 - 102mm (0.05 - 4.00 inches) |
| Measurement Accuracy |
±0.01mm (±0.001 inch) |
| Measurement Resolution |
0.01mm (0.001 inch) |
| Velocity Calibration Range |
1250 - 9,999m/s (0.0492 - 0.3937in/μs) |
| Additional Features: | |
| High speed scan mode | • |
| Differential mode | • |
| Limit alarm mode | • |
| B-Scan display speed | 15 seconds per screen |
| Flaw mode | |
| Calibration setups | 6 factory & 64 user-definable setups transferrable to and from a PC archive |
| Gates | |
| Pulser type | square wave pulser |
| Gain | PE: selectable low, medium or high gain EE: automatic gain control (AGC) |
| Timing | 20MHz with ultra low power 8 bit digitizer |
| Data logging | • 12,000 readings with waveform • sequential and grid logging • Alpha numeric batch identifaction • OBSTRUCT indicates inaccessible locations |
| Calibration Options | single, two point, velocity & material type |
| Transducer Probe Type | dual element |
| Transducer Frequency Range | 1 - 10MHz |
| Transducer recognition | manual - selectable from a list |
| V-path / dual path error correction | automatic |
| Probe zero | manual (via integrated probe disk) |
| Display | 1/8" VGA (greyscale) 62 x 45.7mm (2.4 x 1.8 inch) viewable area |
| Units (selectable) | mm or inches |
| LED Backlight | on / off / auto |
| Repeatability / Stability Indicator | • |
| Battery Type | 3 x AA alkaline |
| Battery Life (approximate) | 200 hours |
| Low Battery Indicator | • |
| Battery Save Mode | auto |
| Operating Temperature | -10 to 60ºC (14 to 140ºF) |
| Size (w x h x d) | 63.5 x 165.0 x 31.5mm (2.5 x 6.5 x 1.24 inches) |
| Weight (including batteries) | 383g (13.5oz) |
| Aluminium case design with gasket sealed end caps, waterproof membrane keypad |
• |
| Transducer Connector Type | LEMO |
| RS232 Interface | Bi-directional |
| Packing List | Elcometer NDT CG70BDL gauge, couplant, carry case, user manual, test certificate, 3 x AA batteries, software, transfer cable |