Spectrophotometers / Bench Top

• Introduction
• Features
• Specifications

Specifications

Principal Specifications

Spectrophotometer	Art. no. LMV185.99.00001
Operating modes	Spectral color and color difference measurement, single and multiple wavelength measurement, wavelength and time scans, absorbance and concentration measurement
Color value systems	Iodine, Pt Co (Hazen, APHA), Gardner, Saybolt, ASTM D 1,500 (mineral oil), Klett, Chlorophyll A, ADMI, Hess-Ives, Yellowness index, AOCS y/r, CIE-L*a*b*, Hunter-Lab, EU and US Pharmacopoeia
Wavelength range	320–1,100 nm / 1 nm; color measurement: 380–720 nm / 10 nm
Wavelength accuracy	±1.5 nm in the range from 340 to 900 nm
Wavelength reproducability	≤0.1 nm
Wavelength resolution	1 nm
Scan rate	≥12 nm/s in 1 nm steps (46 s / 340–900 nm)
Photometric accuracy	5 mAbs at 0.0–0.5 Abs; 1 % at 0.5–2.0 Abs
Beam path	Halogen lamp 6 V / 10 W, concave grating, reference beam technology
Cuvette sizes	11 mm round, 10 mm and 50 mm rectangular
Cuvette identification	Automatic with calibration memory
Display	Backlit TFT color display (320 × 240 pixels) as touchscreen
Memory	500 color measurement values, 50 color reference values, 500 individual absorbance values, 20 wavelength scans
Ports	USB access: 1 type A, 1 type B, for USB stick, keyboard, hand-held scanner, printer
Protection class	IP 32
Power requirement	100–240 V, 50–60 Hz / 30 VA
Dimensions, weight	(W × H× D) 368 × 144 × 359 mm; 6.4 kg

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