Cintra 2020

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Cintra 2020 for flexibility and power

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Description

The Cintra 2020 will challenge many higher priced UV-Vis and UV-Vis-NIR instruments

with its wavelength range of 190 to 1,200 nm and very low stray light and noise specifications. This true double beam spectrometer will suit routine lab work or more advanced applications reaching into the NIR regions. The Cintra 2020 is available with a fixed 1.5 nm slit or variable slit width 0.5 nm to 3.0 nm in 0.1 nm steps. With a full range of accessories available including sample changers, auto samplers, peltier or water thermostattable temperature control, reflectance spheres capable of measurement up to 1,150 nm. The Cintra 2020 provides maximum flexibility and power for all applications.

Specifications

Hardware Specifications Cintra 2020
Instrument Format Spectrometer module with external PC USB communication
Photometric System Double-beam, direct ratio recording system
Light Source Tungsten-halogen lamp and deuterium lamp
Light Source Changeover Automatic Source change-over at user selectable wavelength
Wavelength Range 190 – 1,200 nm
Monochromator Czerny-Turner mounting with holographic grating and automatic lamp peaking
Spectral Bandpass 1.5 nm

Option 0.5 to 3.0 nm in 0.1 nm steps
Scanning Speed 5 to 10,000 nm/min
Slew Speed 15,000 nm/min
Detector Silicon Photodiode
Electrical Requirements 100–120 or 220–

240 VAC, 50/60 Hz
Sample Compartment 150 x 125 x 280 mm (WxDxH)
Dimensions 695 x 640 x 350 mm
Weight 42 kg (unpacked)

86 kg (packed)
Cintra 2020
Stray Light

@220 nm (10 g/L Nal)

@340 nm (50 g/L NaNO2)
< 0.0001%T
< 0.0009%T
Wavelength Accuracy ± 0.01 nm
Wavelength Reproducibility ± 0.019 nm
Photometric Accuracy

(NIST 930D standard filter,

0 to 0.5A)

 ± 0.0004A
Photometric Accuracy

(NIST 930D standard filter,

0 to 1.0A)

 ± 0.0008A
Photometric Repeatability

(0 to 0.5A)

 ± 0.000061A
Photometric Repeatability

(0 to 1.0A)

 ± 0.000068A
Photometric Noise (500 nm, 2 nm SBW,

1 sec smoothing)

 <0.00002A@0A
<0.00004A@1A
<0.00029A@2A
Photometric Drift

(340 nm, 2 nm SBW,

stable ambient

temp, 1hr warm up)

 < 0.00012A/hr
Photometric Linearity <0.6%@3Abs
Baseline Flatness (baseline corrected across entire wavelength range) < 0.0013A

Resources

Cintra

Support

Find and contact your local distributor here or contact our service team at service@gbcsci.com

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