Equivalence Key Range - ergoline BALANCE440 Gebrauchsanweisung

02/2013 1012946-00
6: Lamp set sticker
The precise details of the required lamps are available in the separate appen-
dix.
7.3

Equivalence key range

Example for calculating the equivalence key range (1), see the lamp
configuration sticker:
If the equivalence key of the lamp with which the device has been equipped
during the type approval is
the equivalence key range with which the device should be marked is calcu-
lated as follows:
Bottom value of the X section:
Bottom value of the Y section:
Top value of the Y section:
X is rounded up to the next whole value, Y will be rounded to the first decimal
place after the point. The equivalence key range for fluorescent lamps is then:
100–R–47/3.2,
0.75 x 47 = 35.25
0.85 x 3.2 = 2.72
1.15 x 3.2 = 3.68
100–R–(35-47)/(2.7-3.7)
Operating instructions – 51/54
Appendix