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HACH DR1900 Portable Spectrophotometer

The DR1900 is perfect for use in the field because it is the lightest and most compact portable spectrophotometer. It also can perform that largest number of tests of any portable instrument. Underneath the rugged exterior, the DR1900 has the largest number--over 220--of the most commonly tested preprogrammed methods already built in. You can also use the easy-to-use interface to create your own methods. Also, it is flexible because you can use the widest range of vial sizes of any other spectrophotometer.

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DR1900 Portable Spectrophotometer


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Portability - Easy to hold, and operate, the compact DR1900 is a valuable tool for your field technicians. This is lightest and smallest spec on the market.


Accuracy - Tests are performed with a wavelength range of 340 to 800 nm, which make this a field instrument you can use to find results typically only seen in laboratory instruments.


Ruggedness - The DR1900 is built for rugged conditions. Built as a hand-held spec the DR1900 has a large, clear screen and a simple user interface that makes testing easier than ever in even the most demanding conditions.

 

Please note: TNT plus vial test evaluation is possible, but it does not have the barcode identification & 10-fold measurement and outlier elimination options available.


 

Battery Life15 days (typical) @ 5 readings a day / 5 day week without backlight*
* Backlight usage will decrease battery life.
Battery Requirements4, AA size alkali cells
Cuvette Compatibility 210 mm square / 1 inch square and
13 mm / 16 mm / 1 inch round
Data Logger500 measured values (Result, Date, Time, Sample ID, User ID acc. to GLP)
DetectorSilicon photodiode
Dimensions (H x W x D)98 mm x 178 mm x 267 mm
DisplayGraphical display 240 x 160 pixel (LCD, b/w, backlit)
Enclosure RatingIP67
InterfaceUSB type Mini IP67 (with optional Module)
Mains Connection 2110 - 240 V / 50/60 Hz (* optional Module required. May not be available in all regions)
Mains Connection 34x NiMH rechargeable Battery (* optional Module required. May not be avaliable in all region)
Operating Conditions10 - 40 °C (50 - 104 °F), max. 80 % relative humidity (non-condensing)
Operating HumidityMax. 80 % relative humidity (non-condensing)
Operating ModeTransmittance (%), Absorbance and Concentration
Operating Temperature10 - 40 °C
Optical SystemReference beam, spectral
Photometric Accuracy± 0.003 Abs @ 0.0 - 0.5 Abs
Photometric Linearity< 0.5 % (0.5 - 2.0 Abs)
Photometric Measuring Range0 - 3 Abs (wavelength range 340 - 800 nm)
Power Module?No
Power Supply4 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)
Reproducibility± 0.005 Abs (0 - 1 A)
Sample Cell Compatibility13 / 16 mm and 1 inch round adapter, 10 x 10 mm 1 inch square and 10x10mm
Source LampXenon Flash
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 Range0 - 50 °C (32 - 122 °F)
User Interface LanguagesEnglish, French, German, Italian, Spanish, Portuguese, Bulgarian, Chinese, Czech,
Danish, Dutch, Finnish, Greek, Hungarian, Japanese, Korean, Polish, Romanian,
Russian, Slovenian, Swedish, Turkish
User Programs50
Wavelength Accuracy± 2 nm (range 340 - 800nm)
Wavelength CalibrationAutomatic
Wavelength Range340 - 800 nm
Wavelength Reproducibility± 0.1
Wavelength SelectionAutomatic
Weight1.5 kg
What's included?Includes: portable spectrophotometer, printed basic instrument manual, dust cover, 1-in. square matched glass sample cells, AA alkaline batteries 4/pk, and a four-type adapter set.


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