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662 Photometer
Insert the photometer into the sample, not vice versa!
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The 662 Photometer allows exact measurement of absorption
and transmission as well as their direct conversion to
concentration values. The analog output is used in combination
with a titrator for the photometric endpoint determination.
A moderately priced, practice-oriented alternative
in photometry.
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Display of transmission, absorption
and concentration: Transmission and absorption are
the traditional measured quantities. Additionally,
the 662 Photometer determines the concentration of
sample solutions after previous calibration.
- Glass fiber light guide: Measurements can be performed
in any sample container, be it a beaker, a test tube,
a titrating vessel, etc. The long, flexible light guide
is just as convenient to use as a pH electrode; its
resistance to solvents is excellent.
- Gradual filter: Thanks to the continuous wavelength
scale with stepless adjustment, measurements can always
be performed at the point of maximum absorption. Accordingly,
there is no loss of sensitivity due to non-optimal
selection of the wavelength.
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| Expensive cells are no longer needed: the long, flexible
glass-fibre light guide of the 662 Photometer makes photometric
determinations just as easy as, for example, a pH measurement – in
a wide range of different vessels and over the entire visible
wavelength range (400 ... 700 nm). |
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If you wish to get more information you may either submit
our reply
form or send an e-mail to
info@metrohm.com.
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Ordering Information, Options
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| 2.662.0010 |
662 Photometer (CE)
Spectral range lambda = 400...700 nm with continuously variable
filter; for direct measurements of ab-sorption, transmission, concentration
as well as for titrations; automated calibration with standards;
with analog output; incl. 6.1108.010 light guide with 3.616.2390 mirror
with 2 x 10 = 20 mm light path, support rod and holder.
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Options
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| 6.1250.000 |
Mirror with 2x 5 = 10 mm light path, to be attached onto
probe |
| 6.2116.000 |
Cable for Titrinos |
| 3.540.2290 |
RS 232C data output |
| On request |
Connecting cable for 662 Photometer data output |
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