SPECTROPHOTOMETER Type T90+

The T 90+ and T 92+ are a high performance double beam scanning spectrophotometer with a variable spectral bandwidth 0.1, 0.2, 0.5, 1.0, 2.0, 5.0nm. The Czerny-Turner Monochromator with a holographic grating keeps stray light to a minimum and offers excellent optical resolution. The use of photomultiplier tube as detector delivers exceptional sensitivity. Specifications Model Optical System: T 90+ T 92+ Double Beam Wavelength range: 190 – 900 nm Wavelength accuracy 0.3 nm Wavelength reproducibility 0.1 nm Spectral bandwidth 0.1, 0.2, 0.5, 1.0, 2.0, 5.0 nm Continuous slit 0.1-5.0nm Photometric mode Transmittance, Absorbance, Energy concentration , All using UV Win software Photometric range -4.0 to 4.0 Abs Photometric accuracy 0.002A( 0-0.5A) , 0.004A( 0.5-1.0A) , 0.3% ( 0-100% T) Photometric reproducibility 0.001A( 0 - 0.5A) Photometric noise 0.0004A ( 500nm) 30min warm up Baseline flatness 0.001A ( 200 - 850nm) Baseline stability 0.0008A/ h ( 500nm, 0Abs) , 2hr warm up Stray light 0.01% T ( 220nm Nal, 340nm NaNO2) Standard Funtionality No stand alone function Cell holder Fixed position sample and reference Detector Photo mutiplier tube Light source Tungsten Hologen and Deuterium arc lamps Display No display Printer Not available PC Interface RS 232 software support UV Win Power supply Switchable 120-230VAC 50-60Hz Weight 43 kg Dimensions ( WxDXH) 545x580x270 mm JUAL SPECTROPHOTOMETER T90+ , DISTRIBUTOR SPECTROPHOTOMETER T90+ PG INSTRUMENT, JUAL SPECTROPHOTOMETER PG INSTRUMENT T90+ , READY STOK SPECTROPHOTOMETER T90+ PG INSTRUMENTS, AGENT RESMI PG INSTRUMENT JAKARJA INDONESIA, , JUAL SPECTROPHOTOMETER T90+ , DISTRIBUTOR SPECTROPHOTOMETER T90+ PG INSTRUMENT, JUAL SPECTROPHOTOMETER PG INSTRUMENT T90+ , READY STOK SPECTROPHOTOMETER T90+ PG INSTRUMENTS, AGENT RESMI PG INSTRUMENT JAKARJA INDONESIA,