Máy Quang Phổ BOECO S-20 VIS & S-22 UV/VIS

Hãng sản xuất: Boeco

Specifications S-20 Vis S-22 UV/Vis Wavelength: Range: 320 – 1000 nm 198 – 1000 nm Resolution: 1nm 1nm Accuracy ± 2 nm ± 2 nm Bandwdith 8 nm 6 nm over UV range Absorbance: Range: -0.300 to 1.999 A -0.300 to 1.999A Resolution 0.1 % 0.1 % Stray Light <0,5% @ 340 nm <0.5% @ 340 nm Photometric Accuracy ± 1% ± 1% Concentration: Range -300 to 1999 Concentration -300 to 1999 Concentration Resolution 0.1 / 1 0.1 / 1 Units ppm, mg/l, g/l, M, %, blank ppm, mg/l, g/l, M, %, blank Factor 0 to 999.9, 1000 to 9999 0 to 999.9, 1000 to 9999 Photometric Noise Levels <1% <1% Photometric Stability 1%/Hour after warm-up 1%/Hour after warm-up Readout Custom Liquid Crystal Display Custom Liquid Crystal Display Outputs Analog (0 to 1999mV) / RS232 serial port Analog (0 to 1999mV) / RS232 serial port Light Source Tungsten Halogen 20W 12V Xenon Lamp module Input Voltage 115/230V AC -20% +10% 115/230V AC -20% +10% Input Power <50W <50W Size: 365(W)x272(D)x166(H) mm 365(W)x272(D)x166(H) mm Weight: 6 kgs 6 kgs