Hãng: Boeco
Specification
|
S-200
Vis
|
S-220
UV/Vis
|
Wavelength
Range:
|
320 to 1100nm
|
190 to 1000nm
|
Spectral
Bandwidth:
|
6nm
|
5nm
|
Transmittance
accuracy:
|
±0,5%
T (NIST 930 Filter)
|
±1% T
(NIST 930 Filter)
|
Transmittance
repeatability:
|
0.2%
T
|
0.5%
T
|
Baseline
flatness:
|
±
0.002Abs (330-1090nm)
|
±
0.005Abs (200-990nm)
|
Noise
level:
|
£
0.001 Abs (500nm)
|
£
0.005 Abs (250 nm)
|
Baseline
stability:
|
£
0.001Abs/h (500nm) (after 2 hours warm up)
|
£
0.005Abs/h (250nm) (after 2 hours warm up)
|
Stray
light:
|
£
0.5% T
|
£
0.5% T
|
Wavelength
controlled variable
|
0.2nm
|
0,2nm
|
Wavelength
accuracy:
|
± 1nm
|
± 2nm
|
Wavelength
repeatability:
|
£ 0,5nm
|
£ 1nm
|
Wavelength
scan speed:
|
2400nm/min (0,2 sampling interval without
filter)
|
300nm/min (0,2 sampling interval without
filter)
|
Wavelength
move speed:
|
to
any specified position within 1sec.
|
to
any specified position within 1sec
|
Absorbance:
|
-0.3
to 1.999
|
-0.3
to 1.999
|
Transmittance:
|
0 to
199.9%
|
0 to
199.9%
|
Spectrum
Scanning:
|
Yes
|
Yes
|
Concentration:
|
-300
to 1999
|
-300
to 1999
|
Selectable
Resolution:
|
1,
0.1, 0.01 or 0.001
|
1,
0.1, 0.01 or 0.001
|
Light
source:
|
Tungsten
Halogen lamp
|
pulsed-Xenon
lamp
|
Detector:
|
Silicon
|
photodiode
|
Display
screen:
|
4,3 inches colorful
|
touch LCD screen
|
Printer:
|
specified 80-column thermal
|
printer (series port)
|
Metering
mode:
|
Single
beam
|
Single
beam
|
Memory:
|
SD
card storage
|
SD
card storage
|
Time
Scan:
|
Graphical
and calculated concentration value
|
Graphical
and calculated concentration value
|
Analysis:
|
Absorbance
and wavelength of peaks and valleys
|
Absorbance
and wavelength of peaks and valleys
|
GLP:
|
Real
time clock and calendar, Self Diagnosis
|
Real
time clock and calendar, Self Diagnosis
|
Size:
|
400
(W) x 280 (D) x160 (H) mm
|
400
(W) x 280 (D) x160 (H) mm
|
Power
requirement:
|
AC,
100-240V, 50/60Hz
|
AC,
100-240V, 50/60Hz
|
Power
consumption:
|
100VA
|
100VA
|
Communication
ports:
|
Serial
printer port connects thermal printer
USB port connects PC SD card port saves data and measurement methods Accessories port connects and controls serval options |
Serial
printer port connects thermal printer
USB port connects PC SD card port saves data and measurement methods Accessories port connects and controls serval options |
Weight:
|
4 kgs
|
4 kgs
|