SW-Stahl und Werkzeugvertriebs GmbH
Tel. +49 (0) 2191 / 46438-0
Leverkuser Strasse 65
Fax +49 (0) 2191 / 46438-40
D-42897 Remscheid
E-Mail: [email protected]
32270L
Ⅲ
. MEMORY
3-1 A readout (the last value, max. value, min. value) obtained immediately before
turning off the MEASURE BUTTON is automatically memorized. For example,
please ref. following fig.1.
3-2 That memorized value can be displayed on the indicator by turn once
depressing the memory button, the symbol “UP” represents the Max. Value and
“dn”, the Min value, “LA”, the last Value.
Max v al ue
Min value
Measuring time
Last value
Di splay
reading
F ig.1
Ⅳ
. BATTERY REPLACEMENT
1.
When it is necessary to replace the battery (battery voltage less than
approx. 4V), “
” will appear on the display.
2.
Slide the battery cover (3-6) away from the instrument and remove the
battery.
3.
Install the batteries 1.5V AAA (UM-4) correctly into the case.
Ⅴ
. PHOTO TACHOMETER
SPECIFICATIONS
Display:
5 digits, 18mm (0.7”) LCD (Liquid Crystal Display), with
function annunciation.
Test Range:
2.5 to 99,999 RPM (r/min).
Resolution:
0.1RPM (2.5 to 999.9 RPM).
1RPM (over 1,000RPM).
Accuracy:
±（
0.05%+1 digital
）
.
Sampling Time:
0.8 sec. (over 60RPM)
Test Range Select:
automatic.
Memory:
Max. value, min. value, Last value.
Detecting Distance:
50 to 250mm /2 to 10 inch (LED)
50 to 500mm /2 to 20 inch (Laser)
Time Base:
Quartz crystal.
Circuit:
Exclusive one-chip of microcomputer LSI circuit.
Battery:
3×1.5V AAA(UM-4)
Power Consumption:
Appro×45mA(operation).(LED)
Appro×35mA(operation).(Laser)
Operation Temp.:
0 to 50
℃
(32 to 122
℉
).
Size:
184×76×30mm
Weight:
180g (including battery).
