PG Instruments - T90+

Manufactured by  PG Instruments
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The T90+ is a high performance double beam scanning spectrophotometer with a variable (0.1, 0.2, 0.5, 1.0, 2.0, 5.0nm) spectral bandwidth.

The T90+ is a high performance double beam scanning spectrophotometer with a variable (0.1, 0.2, 0.5, 1.0, 2.0, 5.0nm) spectral bandwidth. 
 
The Czerny-Turner Monochromator with a holographic grating keeps stray light to a minimum 
and offers excellent optical resolution. The use of a photomultiplier tube as detector delivers exceptional sensitivity. The true double-beam optical system coupled with an efficient and well proven electronic control system ensures high stability and low background noise.
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Features of T90+
  • Czerny-Turner Monochromator with high resolution holographic grating. 
  • High performance variable (0.1, 0.2, 0.5, 1.0, 2.0, 5.0nm) spectral bandwidth. 
  • Wavelength accuracy +/- 0.3nm. 
  • Stepped Monochromator Drive. 
  • Excellent Performance. 
  • Excellent baseline stability. 
  • High Resolution. 
  • UV-Win software is supplied as standard for spectral, kinetic, photometric and quantitative analysis.
General Specifications
Bandwidth0.1, 0.2, 0.5, 1.0, 2.0, 5.0nm
Light SourceTungsten Halogen and Deuterium arc lamps
OpticsDouble Beam
Photometric Noise0.0004A (500nm) 30min warm up
Photometric Range-4.0 - 4.0Abs
Scanning SpeedSelectable
Stray Light0.01%T (220nm NaI, 340 NaNO2)
Wavelength Range190 to 900 nm
Depth 580 mm
Height270 mm
Width 545 mm
Power Requirements 120-230VAC 50-60Hz
Weight43 kg

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