Olympus 38DL PLUS - Table 10 Measurement Specifications; Table 11 Datalogger Specifications

DMTA-10009-01EN [U8778346], Rev. D, November 2016
Appendix 90
Table 10 Measurement specifications
Parameter Va lu e
Measurement modes Standard dual element: Time between excitation pulse and
first back-wall echo using dual element transducer.
Dual echo‑to‑echo: Time between successive back-wall
echoes using dual element transducers.
Thru‑coat: Time between excitation pulse and first back-wall
echo while ignoring or displaying a coating thickness.
Mode 1: Time between excitation pulse and first echo
following blank period using contact transducers.
Mode 2: Time between the interface echo and the first back-
wall echo. Normally used with delay line or immersion
transducers.
Mode 3: Time between a pair of back-wall echoes following
the interface echo. Normally used with delay line or
immersion transducers.
V-path correction Automatic or manually created, dependent on transducer
type
Measurement resolution Selectable from the keypad:
LOW: 0.1 mm (0.01 in.)
STD: 0.01 mm (0.001 in.)
HI: 0.001 mm (0.0001 in.) with high resolution option.
Not all resolutions are available for all measurement modes
Material sound velocity range 0.762 mm/μs to 13.999 mm/μs (0.0300 in./μs to 0.5511 in./μs)
Material sound velocity
resolution
0.001 mm/μs (0.0001 in./μs)
Alarm set points range 0.00 mm to 635.00 mm (0.00 in. to 25.00 in.)
Table 11 Datalogger specifications
Parameter Va lu e
Storage capacity 475000 thickness readings or
20000 waveforms with thickness readings
ID number length 1 to 20 characters
File name length 1 to 32 characters