Technisch und optisch exzellentes Agilent G1103A UV-VIS Photometer.
Ideal für die pharmazeutische und chemische Industrie.
Wird mit Standardküvettenhalter für 10mm Küvetten geliefert.
Multicell
Software
auf Anfrage
Specifications – Agilent 8453 UV-Visible spectrophotometer
Spectrum of a 0.02 % v/v solution of toluene
in hexane
Absorbance (AU)
Wavelength (nm)
Ratio: 1.63 Abs = 0.246 Abs = 0.402
Optical performance
Wavelength range 190–1100 nm
Slit width 1 nm
EP resolution test > 1.6 toluene in hexane, ratio abs. at 269 nm/266 nm
Stray light < 0.03 % at 340 nm (NaNO2, ASTM)
< 0.05 % at 220 nm (NaI, ASTM)
< 1 % at 198 nm (KCl, EP)
Wavelength accuracy < ± 0.5 nm 0.5-second scan (NIST 2034)
< ± 0.2 nm at 486.0 and 656.1 nm
Wavelength reproducibility < ± 0.02 nm ten consecutive scans (NIST 2034)
Photometric accuracy < ± 0.005 A at 440.0, 465.0, 546.1, 590.0,
and 635.0 nm, 1 A (NIST 930e)
< ± 0.01 A at 235, 257, 313, 350, 430 nm,
(potassium dichromate, EP method)
Photometric noise < 0.0002 A sixty 0.5 second scans at 0 A, 500 nm, rms
Photometric stability < 0.001 A/h at 0 A, 340 nm, after 1-hour warm up,
measured over 1 hour, every 5 seconds,
constant ambient temp.
Baseline flatness < 0.001 A 0.5-second blank, 0.5-second scan, rms
Typical scan time 1.5 second full range
Shortest scan time 0.1 second full range
Time until next scan 0.1 second full range, 0.1-second scan,
up to 150 consecutive scans
Physical dimensions
Height x width x depth 185 x 344 x 560 mm (7.3 x 13.5 x 22.0 inches)
Weight 16.5 kg (36.3 lb)
Power requirements
Line voltage 90–264 V AC
Line frequency 47–63 Hz
Power consumption 70 VA typical
Environmental conditions
Operating temperature 0–50 °C (32–122 °F)
Non-operating temperature -40–70 °C (-4–158 °F)
Humidity < 95 %, at 25–40 °C (77–104 °F)
