KOHTECT BT-77
or
to select desired directory (directory line are shows with)
series of
numeric without “xxx.b77”or “xxx.tac” extension
) to be saved, see Fig-2.6 in
section 2.2.4 save measured file.
Press
to confirm data saved.
2.2.4 File format and open measured file
For BT-77, any measured reading on display reading is saved within the device in
standard format with self device generated directory or file names in term of date and
time (“0325” mean 25 March and “165301” mean 16hrs, 53 mins, 01 sec) follow by
“b77” extension format for data file, see Fig-2.6.
Fig-2.6
To open data file for review, press
or
to go to my documents screen
and press
to see file and directory as Fig-2.6.
Press
or
to move cursor to data file (with b77 extension) and press
to open for view.
2.3 Evaluation of the Measuring Results
Bearing condition is defined by the shock acceleration magnitude dB
n
.
0...25 dB
n
- good condition, optimal operating conditions;
25...40 dB
n
- satisfactory condition, the measurements are taken in short
time interval to evaluate the type of coming;
>40 dB
n
- poor condition, visible failures appear, operating conditions be
came worse, accident may happen.
/ 0 3 2 4 _ 1 7 0 4 0 5
. .
0 3 2 5 _ 1 6 5 2 1 1
0 3 2 5 _ 1 6 5 3 0 1 . b 7 7
1 6 b
D a t a s a v e d
Main directory name
Back to earlier directory
Sub-dir name
Data file name saved
File size
•
•
•
11
Summary of Contents for BT-77
Page 1: ...BT 77 Bearing Tester with Non Contact Tacho Operating Instruction Manual...
Page 2: ......
Page 4: ...KOHTECT BT 77...
