HACH, DR1900 Portable Spectrophotometer
Description
DR1900 Portable Spectrophotometer
DR1900 Portable Spectrophotometer adalah generasi terbaru spektrofotometer Vis, dengan rentang panjang gelombang dari 340 mencapai 800 nm. DR1900 Portable Spectrophotometer menjadi spektrofotometer yang memudahkan analisa lapangan karena pendekatan analisa secara langsung. Spectrofotometer ini menggunakan baterai sebagai sumber daya sehingga tepat jika untuk penggunaan di lapangan. DR1900 Portable Spectrophotometer memiliki bentuk yang ringan dan mudah dibawa karena dilengkapi dengan case maupun tas sebagai wadahnya.
DR1900 Portable Spectrophotometer memiliki spesifikasi sebagai berikut :
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
Display:Graphical display 240 x 160 pixel (LCD, b/w, backlit)
Enclosure Rating:IP67
Interface:USB type Mini IP67 (with optional Module)
Mains Connection 2:110 - 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 - 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 - 40 °C
Optical System:Reference beam, spectral
Photometric Accuracy:± 0.003 Abs @ 0.0 - 0.5 Abs
Photometric Linearity:< 0.5 % (0.5 - 2.0 Abs)
Photometric Measuring Range:0 - 3 Abs (wavelength range 340 - 800 nm)
Power Module?:No
Power Supply:4 x AA size Alkaline
4x NiMH rechargeable Battery*
Power supply*: 110 - 240 V; 50/60 Hz
(* optional Module required.
May not be available in all regions)
Region:US
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
Storage Conditions:-30 to 60 °C (-22 to 140 °F), max. 80 % relative humidity (non-condensing)
Stray Light:< 0.5 %T at 340 nm with NaNO2
Temperature Range:0 - 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 - 800 nm
Wavelength Reproducibility:± 0.1 nm
Wavelength Selection:Automatic
Weight:1.5 kg