
XB-10/BIOmaster/VIS-20/ENVmaster
instruction manual
16
Specification
(
I
)
VIS-20/ENVmaster
Wavelength range
320
~
1100nm
Wavelength controlled
variable
0.2nm
Wavelength accuracy
±1nm
Wavelength repeatability
≤0.5nm
Transmittance accuracy
±0.5
%
T
(
NIST 930 Filter
)
Transmittance repeatability 0.2
%
T
Baseline flatness
±0.002Abs
(
330
~
1090nm
)
Noise level
≤0.0008Abs
(
500nm
)
Baseline stability
≤0.0008Abs/h
(
500nm, 2 hours after power on
)
Spectral bandwidth
6nm±1.2nm
Stray light
≤0.3
%
T
Wavelength scan speed
2400nm/min
(
0.2nm sampling interval, without filter
switchover
)
Wavelength move speed
To any specified position within 1 second
Light source
WI lamp
Detector
silicon photodiode
Display screen
4.3 inches, 480×272 colorful touch LCD screen
Printer
specified 80-column thermal printer
(
series port
)
Metering mode
Single beam
Dimension
400
(
W
)
×280
(
D
)
×160
(
H
)
mm
Weight
About 4 kg
Power requirement
100~240V
,(
50/60Hz
)
Power consumption
100VA
(
100V
~
240V
,
50/60Hz
)