DR 1900 SPECTROPHOTOMETERS HACH USA

Battery Life: 15 days ( typical) @ 5 readings a day / 5 day week without backlight* * Backlight usage will decrease battery life. Battery Requirements: 4, AA size alkali cells Cuvette Compatibility 2: 10 mm square / 1 inch square and 13 mm / 16 mm / 1 inch round Data Logger: 500 measured values ( Result, Date, Time, Sample ID, User ID acc. to GLP) Detector: Silicon photodiode Dimensions Metric ( H x W X D) : 98 mm x 178 mm x 267 mm Display: Graphical display 240 x 160 pixel ( LCD, b/ w, backlit) Enclosure Rating: IP67 Includes: Printed Basic Manual, CD with procedure manual ( English) in pdf format. Set of vial adapter in carton box. Pkg of 4 AA Alkaline Battery. Dust Cover Mains Connection 2: 110 to 240 V / 50/ 60 Hz ( * optional Module required. May not be available in all regions) Mains Connection 3: 4x NiMH rechargeable Battery ( * optional Module required. May not be avaliable in all region) Operating Conditions: 10 to 40 ° C ( 50 – 104 ° F) , max. 80 % relative humidity ( non-condensing) Operating Humidity: max. 80 % relative humidity ( non-condensing) Operating Mode: Transmittance ( % ) , Absorbance and Concentration Operating Temperature: 10 to 40 ° C Optical System: Reference beam, spectral Photometric Accuracy: ± 0.003 Abs @ 0.0 – 0.5 Abs Photometric Linearity: 220 ( Please note: TNT vial test evaluation possible, but without barcode reading & 10 fold measurement and outlier elimination feature.) Reproducibility: ± 0.005 Abs ( 0 – 1 A) Sample Cell Compatibility: 13 / 16 mm and 1 inch round adapter, 10 x 10 mm 1 inch square and 10x10mm Source Lamp: Xenon Flash Spectral Bandwidth: 5 nm Storage Conditions: -30 to 60 ° C ( -22 to 140 ° F) , max. 80 % relative humidity ( non-condensing) Stray Light: < 0.1 % T at 340 nm with NaNO2 Temperature Range: 0 to 50 ° C ( 32 – 122 ° F) User Interface Languages: English, French, German, Italian, Spanish, Portuguese, Bulgarian, Chinese, Czech, Danish, Dutch, Finnish, Greek, Hungarian, Japanese, Korean, Polish, Romanian, Russian, Slovenian, Swedish, Turkish User Programs: 50 Wavelength Accuracy: ± 2 nm ( range 340 – 800nm) Wavelength Calibration: Automatic Wavelength Range: 340 to 800 nm Wavelength Reproducibility: ± 0.1 nm Wavelength Selection: Automatic Weight: 3.31 lbs. ( 1.5 kg)