4040+e_22.docx / 06.10.17
ROBERT RIELE GmbH & Co KG Page 69 11 - TECHNICAL DATA
11.5 TECHNICAL SPECIFICATIONS
Description according to DIN 58960 part 4
A Identification
A.1 Type of photometer: Photometer 4040
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A.2 Model: 4040
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A.3 Instruction for use: Photometer 4040
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, user manual
A.4 Manufacturer ROBERT RIELE GmbH & Co KG
Kurfuerstenstrasse 75-79
13467 Berlin
Germany
DECLARATION OF CONFORMITY:
The above mentioned absorption photometer is in conformity with the following metrological description.
Berlin, November 2016
ROBERT RIELE GmbH & Co KG
W. Riele
B Metrological description
B.1 Measuring System
B.1.1 Optical configuration: cf. Figure
B.1.2 Source[s] of radiation: LED
B.1.3 Spectroscopic apparatus: filter wheel
B.1.4 Radiation detector[s]: photodiode
B.1.5 Cuvette[s]/cell[s]: 10 mm glass or plastic cuvette (square
shaped)
B.1.6 Temperature regulation of the cuvette: 37 °C
B.1.7 Displayed units: absorbance, mass concentration,
enzyme activity
B.1.8 Display device: digital display,
absorbance: 0.000 to 2.500
mass concentration: 0.000 to 9999
enzyme activity: 0.000 to 9999
B.2 Method of measurement
B.2.1 Generation of spectral absorbance A() monochromatic measurement
B.2.2 Zero compensation of spectral absorbance manual
B.2.3 Control of the measured spectral absorbance: with an absorption reference
solution (see manual)
B.2.4 Determination[s] of concentration: Lambert-Beer-Equation