The Olympus 45MG is a handheld ultrasonic thickness gauge featuring THRU-COAT technology, allowing accurate measurements without removing coatings, ideal for corrosion monitoring.
Equipment Type: Ultrasonic Thickness Gauge
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In its basic configuration the Olympus 45MG is a simple and straightforward ultrasonic thickness gage that requires minimal operator training to tackle most common thickness gaging applications.
The 45MG can become significantly more advanced and take on applications well beyond that of a typical entry-level gage with additional optional software options and transducers. Most options are available individually at the time of purchase or can be added in the
future as your needs change.
The Olympus 45MG offers five code-activated software options that makes it one of the most versatile thickness gages in the industry. From a simple corrosion gage to a multi-purpose precision thickness gage with only a few key strokes for use in many applications.
Technical Specifications
| Keypad Operation | Simple keypad for right- or left-hand operation |
| User Interface | Easy operator interface with direct access to most functions |
| Display | Color transflective QVGA display, 54.61 mm x 41.15 mm (2.15 in. x 1.62 in.), with indoor and outdoor settings for superior clarity |
| Resolution | Selectable: Low: 0.1 mm (0.01 in.), Standard: 0.01 mm (0.001 in.), Single Element Option: 0.001 mm (0.0001 in.) |
| Memory Storage | Internal and removable MicroSD memory card (up to 2 GB) |
| USB Communication | USB 2.0 client port for PC communication |
| Dual-Element Transducer Mode | Measures time interval from a precision delay to the first echo |
| Echo-to-Echo Mode (Optional) | Measures time interval between two successive back-wall echoes to eliminate coating thickness |
| THRU-COAT® Measurement (Optional) | Measurement of true metal and coating thicknesses with a single back-wall echo (with D7906-SM, D7906-RM, and D7908 transducers) |
| THRU-COAT® Mode (Optional) | Measures true metal and coating thicknesses with specific transducers (D7906-SM, D7906-RM, D7908) |
| Single Element Transducer Modes (Optional) | 3 modes: 1) Pulse to first back-wall echo, 2) Delay line echo to back-wall echo, 3) Successive back-wall echoes after interface echo |
| Transducer Frequency Range | Standard: 2.25 MHz to 30 MHz (-3 dB), High Penetration: 0.50 MHz to 30 MHz (-3 dB with Single Element option) |
| Thickness Range | 0.080 mm to 635 mm (0.003 in. to 25.0 in.) depending on material, transducer, surface conditions, and selected configuration |
| Material Velocity Range | Adjustable to match various materials |
| Rectification Modes | Full wave, RF, half-wave positive, or half-wave negative (Waveform option) |
| Power Supply | 3 AA batteries or USB power supply |
| Battery Life | 3 AA alkaline: 20-21 hours; 3 AA NiMH: 22-23 hours; AA Lithium: 35-36 hours |
| Operating Temperature Range | -10°C to 50°C (14°F to 122°F) |
| Dimensions | 91.1 mm x 162 mm x 41.1 mm (3.59 in. x 6.38 in. x 1.62 in) |
| Weight | 430.9 g (0.95 lb) |
| Case | Impact-resistant, water-resistant gasketed case, sealed connectors, designed to meet IP67 standards |
| Standards Compliance | Designed for EN15317 |
| Optional Alphanumeric Data Logger | Stores up to 475,000 thickness readings or 20,000 waveforms |
| Data Storage Formats | 8 file formats (can be configured), removable MicroSD card with up to 2 GB capacity |
| Password Protection | Instrument lock with password protection |
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