Technical Data - ProMinent DULCOTEST DT1B Operating Manual

6

Technical Data

Device
Optics
Wavelength precision
Photometric precision*
Photometric resolution
Power supply
Operating time
Auto-OFF
Display
Memory
Time
Calibration (manufac‐
turer) / Adjustment
(user)
Dimensions
Weight
*measured with standard solutions
two wavelengths, automatic wavelength selection,
colorimeter with direct measured value display
LEDs, interference filter (IF) and photo sensor at the
transparent sample chamber
Wavelength specifications of the interference filter:
530 nm Δλ = 5 nm
n
560 nm Δλ = 5 nm
n
± 1 nm
3% FS (Full Scale) (T = 20°C ... 25°C)
0.01 A (Absorption units)
4 batteries (Mignon AA/LR 6)
approx. 53 h operating time or 15,000 measure‐
ments in continuous operation with background
lighting switched off
Automatic device switch-off 10 minutes after the last
key was pressed
Backlit LCD (at the press of a key)
internal ring buffer for 16 data records
Real time clock and date
Factory calibration and user adjustment.
Return to factory calibration is possible.
190 x 110 x 55 mm (L x W x H)
Basic device approx. 455 g (with batteries)
Technical Data
47