Entrance Optic - Entrance optic typeBenFlect precision transmission diffuser (in-line or right angle configuration)Entrance Optic - Aperture diameter10 mmEntrance Optic - f2'<1 %Entrance Optic - CouplingRandomised pure fused silica fibre bundle, from 0.5m longMonochromator - TypeCompact double monochromator, additive dispersion, Czerny-Turner mountMonochromator - Focal-length150 mm (each unit)Monochromator - SlitsFixed, interchangeableMonochromator - GratingsGrating pair, kinematically mounted, 33x33 mmMonochromator - Stray light rejection at 10x FWHM from peak10^-8Detector - Detector typeS20 photocathode end window photomultiplier tubeDetector - High Voltage-750 V (adjustable)Detector - Response range200 ~ 850 nmDetector - Dark current (typ.)500 pADetector - Picoammeter current rangeSub fA to 100µA ADetector - Picoammeter ADC resolution>14 bitDetector - Picoammeter ADC integration time100 msGeneral - InterfaceUSB 2.0General - Software controlBenWin+ Windows applicationGeneral - Operating SystemFrom Windows 7General - Minimum HD/RAM required100MB / 256MBGeneral - Overall dimensionsApprox. 395L x 315W x 250H mmGeneral - PowerMains input 110/220V 50/60HzCalibration Standard (200-300nm) - Lamp typeDeuterium lampCalibration Standard (200-300nm) - Nominal lamp power and voltage30W, 100VCalibration Standard (200-300nm) - Operating current300 mA DCCalibration Standard (200-300nm) - Expected lifetime2000 hCalibration Standard (200-300nm) - Power SupplyPSU_706 deuterium lamp supplyCalibration Standard (200-300nm) - Calibration type and wavelength range200 ~ 400 nmCalibration Standard (200-300nm) - Calibration traceabilityPhysikalisch Technische Bundesanstalt (PTB, Germany)Calibration Standard (250-800nm) - Lamp typeHalogen lampCalibration Standard (250-800nm) - Nominal lamp power and voltage150W, 24VCalibration Standard (250-800nm) - Operating current6.300 A DCCalibration Standard (250-800nm) - Expected lifetime2000 hCalibration Standard (250-800nm) - Power SupplyPSU_610 current stabilised lamp power supplyCalibration Standard (250-800nm) - Calibration type and wavelength range250 ~ 800 nmCalibration Standard (250-800nm) - Calibration traceabilityPhysikalisch Technische Bundesanstalt (PTB, Germany)