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Elcometer 207 Precision Ultrasonic Gauges
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Product Description:
The Elcometer 207 series of Precision Ultrasonic Thickness Gauges is designed to provide accurate measurements on thin materials.
All Elcometer 207 and 207DL gauges also have the special PLAS mode. This is specifically designed to provide accurate readings when measuring thin plastics.
Using the latest transducer designs, the Elcometer 207 gauges can accurately measure material thickness from 0.15 - 25.4mm (0.006-1”) without the need to change the measurement mode.
Elcometer 207DL only
Measurement Modes
- Interface-to-Echo Mode: The standard method for measuring material thicknesses from 1.65mm to 25.4mm (0.065 to 1.00”).
- Echo-to-Echo Mode: Measuring materials as thin as 0.15mm (0.006”) the Echo-to-Echo mode ignores the thickness of any coating applied to the surface under inspection.
- PLAS Mode: A mode specifically used for measuring very thin plastics. A special graphite delay line accessory is required for this mode.
- Differential Mode: Set an acceptable thickness (nominal) value in the gauge and the unit will display the positive or negative (±) difference from the nominal value entered.
- Alarm Mode: Once a minimum acceptable thickness has been set, a red LED illuminates and a buzzer sounds if a measurement falls below the preset value.
Transducers
Elcometer Precision Ultrasonic Transducers are designed for thinner materials and have an accuracy to one one thousandth (0.001") of one millimetre (0.00004") and are suitable for a range of materials: Cast Iron, Steels, Plastic, Glass and Aluminium.
The Ultrasonic transducer is available as a right-angled, microdot version only.
Part Number
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Measurement Range in Steel
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Frequency MHz
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Crystal Diameter
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Wearface Diameter
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| T92016526 |
0.15 - 25.4mm (0.006 - 1.0”) |
15.0 green |
6.35mm (0.25”) |
7.42mm (0.3125”) |
| Certificate available |
Certificate of Calibration: issued for Fixed Calibration equipment and shows readings and traceability
Accredited Certificate: can be issued for Fixed Calibration Equipment and a full UKAS traceable certificate is issued from an independent Calibration Laboratory |
Technical Specification:
| Part Number |
C207----1 |
C207DL----1 |
| Interface-to-Echo Mode |
• |
• |
| Echo-to Echo Mode |
• |
• |
| PLAS Mode* |
• |
• |
| High Speed Scan Mode |
• |
• |
| Differential Mode |
• |
• |
| Alarm Mode |
• |
• |
| Data Output (immediate) |
• |
• |
| Data Logging (memory) |
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1000 readings |
| ElcoMaster™ Software |
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• |
| Maximum Measurement Range |
0.15 - 25.4mm (0.006 - 1”) |
| Velocity Range |
1250 - 10000m/s (0.0492 - 0.3937 in/µs) |
| Accuracy |
±0.02mm (0.0008”) |
| Resolution |
0.002mm (0.0001”) |
| Units |
Millimetres and Inches |
| Operating Temperature |
-30°C to 50°C (-20°F to 120°F) |
| Transducer |
Each unit is supplied with 15MHz, 6mm (¼”) microdot right angle transducer |
| Display |
114mm (4½) Digit Liquid Crystal Display with backlight |
| Power |
AA 1.5V Alkaline or 1.2V NiCad cell |
| Battery Life |
200 hours Alkaline (120 hours NiCad) |
| Weight |
295g (10oz) |
| Dimensions |
63 x 120 x 31mm (2.5 x 4.5x1.24") |
| Certificate available |
Certificate of Calibration: issued for Fixed Calibration equipment and shows readings and traceability
Accredited Certificate: can be issued for Fixed Calibration Equipment and a full UKAS traceable certificate is issued from an independent Calibration Laboratory |
| Packing List |
Elcometer 207 or 207DL gauge, ultrasonic couplant, 2 x batteries, carry case, microdot transducer and operating instructions. CD with software and data transfer cable (Elcometer 207DL only) |
* To use the PLAS mode, a special Graphite delay line is required which must be ordered separately - see Accessories
Can be used in accordance with:
ASTM E 797, EN 15317
Accessories:
| T92016871 |
Graphite Delay Line (for PLAS mode) |
| T92015701 |
Ultrasonic Couplant, 120ml (4fl oz) Bottle |
| T92015874 |
High Temperature Ultrasonic Couplant, 60ml (2fl oz) Bottle |
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