Idiomas disponibles
Idiomas disponibles
INSTRUCTION MANUAL
J.P. SELECTA
s.a.u.
CODE 80269 REV C
0. GENERAL INFORMATION
1) Handle the parcel with care. Unpack and check that the contents
coincide with the packing-list. If any part is damaged or missing,
please advise your distributor immediately.
2) Do not install or use the equipment without reading this handbook
before.
3) This handbook must always be accessible to all users.
4) If you have any doubts or enquiries, please contact your supplier or
J.P. Selecta's technical service.
5) IMPORTANT! J.P. SELECTA WILL NOT ACCEPT ANY EQUIPMENT
TO BE REPAIRED IF IT IS NOT DULY CLEANED.
6) If any modification, parts missing or fault due to poor maintenance
of any part of the equipment by the user transgresses the directive
89/655/CEE, the manufacturer is not responsible for the damage that
can occur.
1. PACKING LIST
1. Photometer / colormeter
2. Mains supply cord
3. Polystyrene cuvettes (4 units)
4. Instruction manual
2. DESCRIPTION
General description of the equipment:
The photometer / colormeter is a small benchtop analyser.
Measuring is based on a light source from a transmitter, a monochromator
composed of interference filters and a silicon photodetector with a limited
spectral response according to technical specifications.
The signal captured by the detector is amplified and filtered to eliminate
any interferences, an analogue circuit converts the signal to a logarithmic
scale according to the Beer's law that determines the light absorbance
of the sample being measured.
Once the signal proportional to the rate of absorption has been
obtained, a digital analogue converter introduces the information into
the microprocessor.
The software can measure ABS (Absorbance), Transmittance and
Concentration values.
General technical specifications:
• Manual filter wheel.
• Absorbance range: -0,3 to 3,5 O.D.
• T% reading range: from 0 to 100 T%.
• Photometric accuracy: 1%
• Photometric precision: ±1%
• Photometric stability: >0.004 A/h.
• Detector: Solid state
• Sample compartment: 1 & 10mm cells.
• Minimum volume: 1 ml.
• Alphanumeric LCD display
Ctra. NII Km 585.1 Abrera 08630 (Barcelona) España
e-mail: [email protected] - http://www.jpselecta.es
05/2023
Part No.
0007001
5100022
80269
Tel 34 93 770 08 77 Fax 34 93 770 23 62
Pag.: 10
