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Model SQ2800 Scanning

Spectrophotometer-Single Beam,
Item #:SQ2800 
5963.72
Each
Quantity:
Quantity Web Price
1 5963.72
Spectrophotometer

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.

3 year warranty

 

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

PNBASELCT

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Spectrophotometer
Model SQ2800 Scanning
5963.72
Each
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