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TT Series Ultrasonic Thickness Gauge
Features
- Portable size and easy operation
- Suitable for any metallic and non-metallic materials ultrasonic can go through
- Self-compensating of nonlinearity function is supplied for correction of pickup nonlinearity
- 10 measuring values can be recorded for TT100,TT110,TT130;100 measuring values can be recorded for TT140
- optional 2.5MHz, 5MHz and 7MHz transducers are available
- Clear 4-Digit LCD display with backlight
- 5 pre-set sound velocities for repeating applications
- mm / inch selectable
- TT100,TT130 and TT140 are suitable for thickness testing of various materials with sound speed range 1000-9999m/s
- TT110 and TT120 are easy-operation models with only two keys suitable for thickness testing of steel
- TT120: high-temperature model
- TT140:with backlight display and the memory reach up to 99
Specifications
| TT100 | TT110 | TT120 | TT130 | TT140 | ||||
Measuring range | 0.75 – 300.00mm (steel) | ||||||||
Measuring range for steel pipes | Min.3.0mm thickness ×Φ20 diameter | ||||||||
Diameter of transducer | Φ10 (standard) Φ6 (optional) Φ12(optional) | ||||||||
Display resolution | 0.1mm | 0.01mm | 0.1mm | ||||||
Calibration | 4.0mm steel base plate integrated | ||||||||
Tolerance | ±(1%H+0.1) mm (H means the thickness of tested piece) | ||||||||
Measuring units | mm/inch | ||||||||
Sound velocity range | 1000-9999m/s | 5900 m/s | 1000-9999m/s | 1000-9999m/s | |||||
Display | 4-Digital LCD | 4-Digital LCD with backlight | |||||||
Surface temperature | -10°C to +60°C | -10°C to +300°C | -10°C to +60°C | -10°C to +60°C | |||||
Battery indicator | Low battery voltage indicator | ||||||||
Power supply | 2 Pcs. AA batteries 1.5V | ||||||||
Operation time | 250 hours | ||||||||
Dimensions | 126mm×68mm×23mm | 118mm×67mm×28mm | |||||||
Weight | Approx.250 including batteries | 330 | |||||||