UV-VIS Spectrophotometer with Double Beam Double Monochromator UV1000+

UV-VIS Spectrophotometer with Double Beam Double Monochromator UV1000+

The UV1000+ Spectrophotometer incorporates dual monochromator technology making it well suited to even the most demanding of applications in all areas of UV-Visible Spectroscopy including :


• Pharmaceutical * Material Science
• Metrological Verification * Biotechnology
• Food Safety - Research


Wireless instrument control and data acquisition can be achieved from a Tablet PC using Wi-Fi technology allowing the analyst to move freely around the laboratory whilst also keeping track of sample measurements.


The optical design of UV1000+ offer extremely low stray light characteristics 0.0001%T (NaNO3, 360 nm) which allows for an extensive photometric range (-6.0 – 6.0Abs). Measurements at deep ultra-violet wavelengths can also be achieved with use of Nitrogen purged optics. The instrument can be optically configured to suit the needs of the sample by means of a continually adjustable slit for precise control of spectral resolution and beam size adjustment by means of an attenuating wheel. Precise wavelength accuracy is ensured by the integrated Mercury Emissions Lamp used for automatic correction of spectral deviation. A whole host of specialised accessories are available to suit the specific requirement of the sample, these include,

• Both 60mm and 150mm Integrating Sphere for Diffuse reflectance measurements.
• Absolute, and Specula reflectance measurements accessories.
• Polarizing Optics.
• Thermostatic Cell Holders for temperature control.
• Various long and short pathlength cell holders.
• Automated cell changers for both sample and Reference beams
• Tablet dissolution accessory for pharmaceutical quality control.


Specifications : UV1000+

Optical System :                  True Double beam UV Visible Spectrophotometer, sealed & quartz coated with double Czerny-                                              Turner monochromator
Grating :                              Double blazed / higher performance
Wavelength Scan Speed :  Variable upto 3000nm/min
Wavelength Slew Rate :     14500 nm/min
Wavelength Range :           185 - 900nm
Wavelength Accuracy :         ± 0.1nm
Wavelength Reproducibility :
0.05nm (D2 lamp)
Resolution :                           0.025nm
Spectral Bandwidth :             0.1 - 5 nm Continually Adjustable
Photometric Mode :               Transmittance, Absorbance, Reflectance, Energy Concentration, All Using UVWin Software
Photometric Range :             - 8.0A ~ 8.0Abs
Drift :                                       0.0003 Abs/h
Noise :                                    0.00004 Abs
Photometric Accuracy :          ±0.004A @2.0 A; ±0.003A @1.0A; ±0.002A @0.5 A; ±0.3%
Photometric Reproducibility :  
0.002A @2.0 A; 0.0008A / 1.0A; 0.0004A/ 0.5A; 0.1%
Baseline Flatness :                  ± 0.0003 Abs
Baseline Stability :                   0.0005A/h (500nm, 0Abs), 2hr warm-up
Stray light :                               
 0.0001%T (Nal, 220 nm)
                                                                                  ≤0.00002%T (NaNO2, 340 nm)
Detector :                                 Photo multiplier tube
Light Source :                          D2 Lamp – UV Region; W Lamp – Visible Region; Hg Lamp – Wavelength Correction
PC Interface :                          RS232/USB, WiFi

Optional Accessories :             Specular Reflection, Sipper Pump, Peltier, Automatic 8 Cell Changer, long path length                                                           holder,
                                                 Micro Cell Holder, Integrating Sphere
Power Supply :                         Switchable 120 - 230VAC 50 - 60Hz

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