PerkinElmer’s Lambda 25 UV/Vis system increases productivity by mimicking the QA workflow and generating high quality results time after time. The Lambda systems are easy to operate and deliver results you can rely on with a minimum of operator training – it’s easy to develop simple, robust methods and ensure they are followed flawlessly.
Technical specifications:
Wavelength range: 190-1100nm
Bandwidth: 1 nm fixed
Scattered light: at 220 nm (NaI), < 0.01%T;
Scattered light: at 340 nm (NaNO2), < 0.01%T;
Scattered light: at 370 nm (NaNO2), < 0.01%T;
Scattered light: at 200 nm (KCl) < 1%T
Wavelength accuracy: at D2 peak (656.1 nm) ±0.1 nm
Wavelength reproducibility: 10 measurements at 656.1 nm ±0.05
Photometric accuracy: at 1 A with NIST 930D filter, ±0.001 A;
Photometric accuracy: at 2 A with NIST 1930D filter, ±0.005 A
Potassium dichromate: ±0.010 A
Photometric reproducibility (maximum deviation of 10 measurements at 1 A): < 0.001 A
Photometric stability (stability at 1 A, at 500 nm with 2 second response time) < 0.00015 A/hr
Photometric noise (noise 500 nm/0 A RMS gap 1 nm): < 0.00005 A
Monochromator: Seya Namioka
Grid: holographic, concave grating with 1053 lines per mm
Source: Pre-tuned deuterium and tungsten sources with automatic switching
Supplied without PC and software, but with 8-cell changer.
Voltage: 120-240V
Power: 250 VA
External dimensions (W) x (D) x (H): 650 x 560 x 233 mm
Weight: 25 kg
