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cuit, fire, electric shock, etc. No part of the product may be modified
or rebuilt and the housing must not be opened. The safety instruc-
tions must always be observed!
Setting Elements
1
Reflective tag(s)
2
Laser outlet eye and detector lens
3
Adapter with an external cone
4
"Measuring active" display
5
5-digit LCD (Liquid-Crystal-Display) for displaying values up to
99,999 battery compartment cover
6
ON-button The measuring device is active as long as this button
is being pressed. When the button is released, the measuring
device and the laser are switched off.
7
"MEMORY" button During every measurement the highest num-
ber of revolutions / belt speed "UP", the lowest number of revo-
lutions / belt speed "dn", and the last measured value / speed
"LA" are automatically recorded. Shaft with shearing pin for
contact measuring.
8
8 Selector: for the contactless measuring: "PHOTO", for con-
tact measuring with the rotational adapters: "CONTACT", and
for the contact measuring of belt speeds with the friction wheel
in m per minute: "m/min." and for the contact measuring of the
belt speed with the friction wheel in ft (feet = 33cm) per minute:
"ft/min."
9
Battery compartment cover
10 Adapter inset with internal cone
11 Friction wheel for measuring belt speeds
18
b) Measuring tolerances
The accuracy is in ± (% of the reading + digital error "dgt or dgts")
Measuring range
Tolerance
5 to 99,999 min-
1
± (0.05 % + 1 dgt) 0.1 min-
0.5 to 19,999 min-
1
± (0.05 % + 1 dgt) 0.1 min-
05 to 1,999.9 m/min. ± (0.05 % + 1 dgt) 0.01 m/min. <100 m/min.,
0.2 to 6,560 ft/min. ± (0.05 % + 1 dgt) 0.1 ft/min. <1000 ft/min.,
Resolution
1
<1000 min-
1
,
≥ 1000 min-
1 min-
1
1
1
<1000 min-
1
,
≥ 1000 min-
1 min-
1
1
0.1 m/min. ≥ 100 m/min.
1 ft/min. ≥ 1000 ft/min.
27
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