Product Specification of Double Beam Scanning Uv/Visible Spectrophotometer

• Bandpass: 1.8
• Baseline Flatness: ± 0.002
• Computer Interface: Bi-directional RS232C for PC control
• Detector: Silicon Photodiodes
• Dimensions: 630 x 410 x 280
• Display: ¼ VGA 320x240pixels backlit LCD
• Light Source: Tungsten-Halogen and Deuterium
• Monochromator: Littrow type with 1200 lines/ mm grating
• Noise: < 0.0001 A @ 500 nm 0A
• Photometric Accuracy: Better than &plusmn; 0.005 A &#64; 1 A<br>&lt;&plusmn; 0.01 A potassium dichromate EP method
• Photometric Range: 0.3 to 3 A, 0 to 200%T, 0 to 9999 Conc
• Power Requirements: 110/ 120 V, 220/ 230 V, 50/ 60 Hz, 110 VA
• Printer Interface: Parallel for A4 HP and Epson printers
• Scan Speed: Up to 2500 nm/min (Return 3000 nm/min)
• Stray Light (A.S.T.M.): &lt;0.05%T &#64; 220 nm and 340 nm<br>&lt;1% &#64; 198 nm (EP Method)
• Wavelength Accuracy: &plusmn; 0.3
• Wavelength Range: 190 - 1100
• Wavelength Repeatability: &plusmn; 0.05
• Wavelength Resolution: 0.1
• Weight: 24
• Zero Drift: &lt; 0.001 A per hour after warm-up