KBF / KBF P (E5.2) 02/2012
page 69/103
14. ICH compliant illumination according to CPMP/ICH/279/95 (Q1B)
14.1 BINDER ICH light
Pure cool white fluorescent tubes (light color 640) are used together with the special fluorescent tubes
“BINDER Q1B Synergy Light” available only at BINDER, which combine emission of both radiations UVA
(light color 09) and cool white (light color 640). Combination of these tubes leads to a spectral distribution
according to option 2 of guidelineCPMP/ICH/279/95 (Q1B).
0
5000
10000
15000
20000
25000
30000
35000
250
275
300
325
350
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Figure 22: Overall spectrum cool white light color 640 and UVA light color 09
Advantages of the BINDER light system:
•
Reaching the radiation doses of UVA and LUX requested by Q1B almost simultaneously.
•
After having reached the target intensity of guideline CPMP/ICH/279/95 (Q1B), you can turn off the
“BINDER Q1B Synergy Light” fluorescent tubes, which contain a UVA portion, independently from the
“cool white” fluorescent tubes emitting in the visible spectral range.
•
Optimum homogeneity of the spectral distribution and the intensities in LUX and UVA on the shelf sur-
face, even with high intensity values, obtained by the BINDER ICH light and the special lens of the
headlight. This guarantees that all samples receive the same radiation doses, thus permitting very pre-
cise test conditions for photo stability tests.
Fluorescent tube cool white:
T8 fluorescent tube in form of a rod with a tube diameter of 26mm. Length
according to chamber size 600 mm /
23.6 in
or 900 mm /
35.4 in
. Emissive range in the visible spectral
range 400 to 800 nm. The relative spectral distribution meets the F6 standard (cool white) acc. to ISO
10977.
Fluorescent tube “BINDER Q1B Synergy Light”:
T8 fluorescent tube in the form of a rod with a tube
diameter of 26 mm /
1.02 in
. Length according to chamber size 600 mm /
23.6 in
or 900 mm /
35.4 in
.
Emissive range in the visible spectral range 400 to 800 nm. Emissive range in the UVA range 320 to 400
nm.
Содержание KBF 115 (E5.2)
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