V-650 Uv/Vis Spectrophotometer Specifications - Jasco V-630 Hardware Manual

2.2 V-650 UV/VIS Spectrophotometer Specifications

Optical system
Light source
Light source exchange
wavelength
Detector
Wavelength range
Wavelength accuracy
Wavelength repeatability
Slew speed
Spectral bandwidth
Photometric range
Photometric accuracy
Photometric repeatability
Stray light
Baseline stability
Baseline flatness
RMS noise
Power requirements
Dimensions and weight
Note: Values given for wavelength accuracy, wavelength repeatability, photometric
accuracy, photometric repeatability, baseline flatness, and RMS noise are
those obtained more than one hour after the light source was turned on.
Single monochromator
UV/VIS region: 1200 lines/mm plane grating
Czerny-Turner mount
Double beam type
Deuterium lamp: 190 to 350 nm
Halogen lamp: 330 to 900 nm
Any wavelength between 330 and 350 nm can be
selected.
Photomultiplier tube
190 to 900 nm
±0.2 nm (at a spectral bandwidth of 0.5 nm, wavelength:
656.1 nm, when the room temperature is stabilized.)
±0.05 nm
12000 nm/min
0.1, 0.2, 0.5, 1, 2, 5, 10 nm
L2, L5, L10 nm (low stray-light mode)
M1, M2 nm (micro-cell mode)
0 to 10000 %T
-2 to 4 Abs
±0.002 Abs (0 to 0.5 Abs)
±0.003 Abs (0.5 to 1 Abs)
±0.3 %T
(Tested with NIST SRM 930D)
±0.001 Abs（0 to 0.5 Abs）
±0.001 Abs（0.5 to 1 Abs）
1 % (198 nm KCL 12g/L aqueous solution)
0.005 %(220 nm NaI 10g/L aqueous solution)
0.005 %(340 nm NaNO
0.005 %(370 nm NaNO
(spectral bandwidth: L2 nm, 10 mm cell used)
0.0003 Abs/hour
(value obtained more than two hours after turning on the
light source, when the room temperature is stabilized,
wavelength: 250 nm,
bandwidth: 2nm.)
±0.0003 Abs
(value obtained after
temperature variation of less than 5°C, wavelength: 200
to 850 nm, response: medium, spectral bandwidth: 2 nm,
and wavelength scanning speed: 400 nm/min with
smoothing processing)
0.00003 Abs (0 Abs, wavelength: 500 nm, measurement
time: 60 sec, response: medium, spectral bandwidth: 2
nm)
100, 115, 200, 220, 230, 240 V ±10 %, 145 VA
270(H) ´ 460(W) ´ 602(D) mm (excluding protrusions)
27 kg
7
50g/L aqueous solution)
2
50g/L aqueous solution)
2
response: slow, and spectral
baseline correction with a