Hach LICO 620 Manuel D'utilisation page 85

Specifications
These are subject to change without notice!
Performance
LICO 690
specifications
Color measurement, color
difference measurement,
Display mode
absorbance and
concentration
Color measurement 26 color ratios
All visual color ratios are calculated for standard light
chart C and 2° standard observers in accordance with
Colorimetric evaluation DIN 5033. Colorimetric color values can be switched
to light type A, C, D65 and 2° or 10° standard
observers.
Source lamp Halogen lamp
Wavelength range 320–1100 nm
Wavelength Accuracy ± 1,5 nm (wavelength range 340–900 nm)
Wavelength
≤ 0,1 nm
reproducibility
Wavelength resolution 1 nm
Wavelength calibration Automatic
Wavelength range for
380–720 nm steps of 10 nm
color measurement
Scanning speed ≥ 8 nm/sec (in steps of 1 nm)
Spectral bandwidth 5 nm
Photometric measuring
± 3 Abs (wavelength range 340–900 nm)
range
5 mAbs at 0,0–0,5 Abs,
Photometric accuracy
1 % at 0,50–2,0 Ext
Performance
specifications
Photometric linearity
LICO 620
Stray light
Color measurement
Data log
5 color ratios
Physical and environmental specifications
Width
Height
Depth
Earth
Ambient operating
requirements
Ambient storage
requirements
Additional technical data
Power connector via
external power supply
Interfaces
LICO 690 LICO 620
< 0,5 % to 2 Abs
≤ 1 % at > 2 Abs with neutral glass at 546 nm
< 0,1 % T at 340 nm with NaNO
2
3000 color
measurements,
100 color reference
values,
400 color measurements
1000 photometric
measurements,
20 wavelength scans, 20
time scans
350 mm (13,78 in)
151 mm (5,94 in)
255 mm (10,04 in)
4200 g (9,26 lb)
10–40 °C (50–104 °F), maximum 80 % relative
humidity (without condensate formation)
–40–60 °C (–40–140 °F), maximum 80 % relative
humidity (without condensate formation)
Input: 100–240 V/47–63 Hz
Output: 15 V/40 VA
Use only shielded cable with maximum length of 3 m:
2× USB type A
1× USB type B
Use only shielded cable (for example STP, FTP, S/
FTP) with maximum length of 20 m:
1× Ethernet
English
English 84