DMTA-10043-01EN, Rev. C, July 2016
Specifications
57
8. Specifications
Table 5 on page 57 contains the general specifications for the 27MG Ultrasonic
Thickness Gage.
Table 5 Specifications
Parameter Va lu e
Measurements
Dual element transducer
measurement mode
Time interval from a precision delay after the excitation
pulse to the first echo.
Thickness range 0.50 mm to 635 mm (0.020 in. to 25.0 in.) depending on
material, transducer, surface conditions, temperature.
Material velocity range 0.508 mm/µs to 18.699 mm/µs (0.020 in./µs to
0.7362 in./µs)
Resolution (selectable) Low: 0.1 mm (0.01 in.)
Standard: 0.01 mm (0.001 in.)
Transducer frequency range 2.25 MHz to 10 MHz (−3dB)
General
Operating temperature range
−10 °C to 50 °C (14 °F to 122 °F)
Keypad Sealed, color-coded keypad with tactile and audible
feedback.
Case Impact-resistant and water-resistant, gasketed case with
sealed connectors. Designed for IP65.
Dimensions (W × H × D) 84.0 mm × 152.4 mm × 39.6 mm
(3.31in.×6.0in.×1.56in.)
Weight 340 g (12 oz)
Power supply 3 AA alkaline batteries