 
new improved
PHOTOMETER DTN-410
NEW FEATURES:
- Low volume microflow cell:
Volume: 18 µl
Ultra fast
cooling system with peltier elements
Very low carry over
Aspirate the blank
Aspirate the
sample
Read the results on display or printer
- graphic user friendly LCD display
- 132 open test
- Wavelength range from 340 to 1000 nm
- Sample recovery
- Direct Coagulation reading
- For Kinetics: Alarm on high substrate
consumption
GENERAL INFORMATION:
- Clinical Analyser for Clinical Chemistry, Pias, TDM and Coagulation
- Monochromator with filter wheel (340, 405, 450, 505, 550, 620 and 700 nm)
and Halogen lamp, Peltier system thermostated
- Analysis modes: Absorption/Concentration, End Point with and without reagent
blank, Enzyme Kinetics with and without sample blank, Two-Point Kinetics,
Immunoturbidimetry, Coagulation
- 132 different tests programmable
- Built-in alphanumeric and graphic thermal printer
- User friendly graphic display
- Built-in aspiration system with thermostated flow microcell (30 µl) and
sample recovery
- Cuvette holder for standard (1000 µl) and semi-micro (500 µl)
cuvette
OPTICAL SYSTEM:
- Monochromator with interferential filters
- Wavelength selection: automatic 9 positions filter wheel, 7 installed
filters, 2 empty positions
- Filter wheel (automatic): 340, 405, 450, 505, 550, 620 and 700 nm
- Light source: Halogen lamp (6V/10W)
- Absorption Range: -0.5 to 4.000 Abs
- Wavelength Range: from 340 nm to 1000 nm
- Bandwidth: 10 nm (+/+ 2)
- Precision: +/- 0.002 Abs
- Linearity: better than +/- 1.5 % from 0 to 1.500 Abs
- Zero: Automatic
- Reading: monochromatic and bichromatic
- Detector: Silicone photodiode
PROGRAMS:
- 132 open tests
- Printer control
- Variable aspiration rate and sample recovery
- Automatic calibration and test mode
- Quality control, including statistical
plots
CUVETTE SYSTEM:
Metallic microflow cell: 30 µl -
10 mm light path with temperature control by Peltier system
Temperature:
variable, pre-adjusted 25 °C, 30°C and 37 °C. Stability +/- 0.1
°C
Standard 10 mm x 10 mm cuvette holder for macro or semi-micro
cuvettes. Useful for coagulation tests and special methods
ASPIRATION SYSTEM:
- Built-in peristaltic pump driven by stepper motor, programmable, reversible
for sample recovery
- Reaction volume: variable 100 to 500 µl per test
- Carryover: < 1.5 % for sipping volume of 400
µl
PRINTER:
- Thermal graphic 24 characters per
line
OPERATOR'S INTERFACE:
- Membrane keyboard with 25 keys for functions and numeric entries for very
simple and fast action handling
DATA
PRESENTATION:
- Graphic LCD display 20 x 40 characters with backlight
- Display of sample number, absorbance, concentration, standard, factor,
limits
- Automatic result printouts
ELECTRICAL
DATA
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