UNICO
SQ-2800 is the most economic general-purpose design in the
SpectroQuest line. It is a stand-alone model with 4nm fixed bandwidth and
has all the features that the SpectroQuest line offers for a stand-alone unit.
It provides excellent performance for measurements in the range of 190nm to
1100nm. It has a large angled LCD screen with contrast adjustment for
comfort viewing. The large sample compartment accommodates a wide range of
cell holders and accessories including peristaltic sipper and peltier system.
Optional PC download software and PC Windows® application software make this
instrument very versatile.
115V/60Hz or
230V/50Hz Switchable
Choice of single
beam, split beam or double beam designs
Fixed or variable
slits (bandwidths)
PC models or
Stand-alone models with large LCD display
Sealed and
solvent-resistant tactile keypad with alpha-numeric entry for user file names
and user entry of units
Pre-aligned
deuterium lamp for easy lamp replacement. Lamp usage and the status of the lamps
may be monitored
Powerful built-in
or PC Windows® software including sophisticated utility programs
Data
Download-to-PC software for stand-alone models (optional)
Online software
upgrade capability via Internet (for stand-alone models)
Full A4 print-outs
of graphs and tables of results with popular inexpensive printers such as HP or
Epson Deskjet
Real-time clock
for date and time stamping of results
Performance
validation and report (GLP compliance)
SPECIFICATIONS
SpectroQuest 2800
Optical
Specifications
Wavelength
Range
190 - 1100
nm
Spectral
Bandwidth
4
nm
Monochromator
Single beam
Littrow type, grating 1200 lines/mm
Wavelength
Accuracy
±0.8 nm
Wavelength
Repeatability
±0.5
nm
Wavelength
Calibration
automatic at
start
Light
Source
Tungsten
Halogen/Deuterium Lamp
Detector
Solid Silicon
Photodiode
Photometric
Readout
1/4 VGA
320X240 pixels backlit LCD
Photometric
Range
0 -
200%T -0.3 - 3.0A 0 - 9999C
Photometric
Accuracy
±0.5%T
Zero
Drift
< 0.002A
per hour after warm-up
Baseline
Flatness
±0.004A
Stability
0.002A/h at
500 nm
Stray
Light
<
0.15%T
Scanning
Speed
Hi, Med., Low.
Max. 1000 nm/min
Physical
Characteristics
Standard
Sample Holder
4-position
Cell Holder
Analogue/Digital Output
Digital, RS232
Serial, Centronics Parallel
Dimensions
550(L) x
420(W) x 270(H) mm
Weight
20 kg / 44
lbs
Shipping
Dimensions
650(L) x
540(W) x 390(H) mm
Shipping
Weight
24 kg / 53
lbs
Power
Requirements
115V/60Hz or
230V/50Hz, switchable
Operating
Temperature
Room
temperature: 22 ±2°C
Humidity
Range
less than
85%
Safety
Certificate
CE
ACCESSORIES
UNICO SpectroQuest Series
Parts Number UNICO Model Cuvette and
Glassware Cuvette Holder and Cuvette
Holder Package UNICO UV-Vis
software
●UNICO사의
다른제품들도 아래와 같이 있습니다. SQ-2802 Series
: Single Beam 1.8nm 190-1100nm SQ-3802
: Split Beam 1.8nm 190-1100nm
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