HACH DR1900 Test Method

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HACH DR1900 Test Method

 

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.

HACH DR1900 Test Method

 

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.

Upgrade from your DR2800 or order a new DR1900 today!

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.

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HACH DR1900 Test Method

Berikut ini tautan / link product dari HACH Spectrophotometer Series :

DR1900 Portable Spectrophotometer

Specification

Operating Mode

Transmittance (%), Absorbance and Concentration

Source Lamp

Xenon Flash

Wavelength Range

340 to 800 nm

Wavelength Accuracy

± 2 nm (range 340 – 800nm)

Wavelength Selection

Automatic

Wavelength Reproducibility

± 0.1 nm

Spectral Bandwidth

5 nm

Photometric Measuring Range

0 to 3 Abs (wavelength range 340 – 800 nm)

Photometric Accuracy

± 0.003 Abs @ 0.0 – 0.5 Abs

Photometric Linearity

< 0.5 % (0.5 – 2.0 Abs)

Stray Light

< 0.5% T@340nm with NaNO2

Display

Graphical display 240 x 160 pixel (LCD, b/w, backlit)

Data Logger

500 measured values (Result, Date, Time, Sample ID, User ID acc. to GLP)

Preprogrammed Methods

> 220

User Programs

50

Sample Cell Compatibility

13 / 16 mm and 1 inch round adapter, 1 inch square and 10x10mm

Dimensions (H x W x D)

3.9 in x 7 in x 10.5 in (98 mm x 178 mm x 267 mm)

Weight

3.31 lbs. (1.5 kg)

Operating Conditions

10 to 40 °C (50 – 104 °F), max. 80 % relative humidity (non-condensing)

Storage Conditions

-30 to 60 °C (-22 to 140 °F), max. 80 % relative humidity (non-condensing)

Enclosure Rating

IP67

Available Tests
The following table lists available tests and overall ranges for the Hach DR1900 Portable Spectrophotometer. The ranges may represent more than one available test for the instrument. Consult your Hach representative, Customer Service, the Hach Master Catalog, or the Hach web site at www.hach.com for complete details of all available tests for this instrument.

HACH DR1900 Test Method

 

Parameter

Range

Parameter

Range

Acid Capacity Ks 4,3

0.5 – 8 mmol/L

Iron, Total

0.009 to 6.0 mg/L

Alachlor

0.1 to 0.5 ppb, threshold

Lead

0.005 to 2.0 mg/L

Alcohol

0.01 – 0.12 mg/L

Magnesium

0.5 to 50 mg/L

Alkalinity, Total

25 to 400 mg/L

Manganese

0.005 to 20.0 mg/L

Aluminum

0.002 to 0.800 mg/L

Menthol within Distillate

0.5 – 15 mg/100mL

Ammonia, Nitrogen

0.025 to 167 mg/L

Mercury

0.1 to 2.5 μg/L

AOX

0.005 to 3 mg/L

Molybdenum, Molybdate

0.02 to 300.0 mg/L

Arsenic

0 to 0.2 mg/L

Nickel

0.006 to 6.0 mg/L

Barium

2 to 100 mg/L

Nickelbaths, acidous

5 to 120 g/

Benzotriazole

1 to 16 mg/L

Nitrate, Nitrogen

0.22 to 150 mg/L

BOD5

0.5 to 1,650 mg/L

Nitrite, Nitrogen

0.007 to 250 mg/L

Boron

0.05 to 14 mg/L

Nitrogen, Total

1 to 100 mg/L

Bromine

0.05 to 4.50 mg/L

Nitrogen, Total Kjeldahl

1 to 150 mg/L

Cadmium

0.02 to 0.30 mg/L

Organic Acids

27 to 2,800 mg/L

Acetic Acid

Carbonate/Carbon Dioxide

55 to 550 mg/L

Oxygen Scavangers

0.003 to 1 DEHA

Chloramine, Mono

0.04 to 4.5 mg/L

Ozone

0.1 to 2.0 mg/L

Chloride

0.1 to 1,000 mg/L

PCB

(Polychlorinated Biphenyls)

1 to 50 ppm, threshold

Chlorine Dioxide

0.01 to 5 mg/L

Phenols

0.002 to 0.200 mg/L

Chlorine, Free

0.02 to 10.0 mg/L

Phosphonates

0.02 to 125.0 mg/L

Chlorine, Total

0.02 to 10.0 mg/L

Phosphorus, Reactive

(Orthophosphate)

19 μg/L to 90 mg/L

Chromium Acid Baths

50 to 450 g/L

Phosphorus, Total

0.15 to 60 mg/L

Chromium, Hexavalent

0.010 to 1.00 mg/L

Potassium

0.1 to 50 mg/L

Chromium, Total

0.01 to 1.0 mg/L

Quaternary Ammonium

Compounds

0.2 to 5.0 mg/L

Cobalt

0.01 to 2.00 mg/L

Selenium

0.01 to 1 mg/L

COD

(Chemical Oxygen Demand)

0 to 60,000 mg/L

Silicic acid

0.003-100 mg/L

Color

5 to 500 units

Silver

0.005 to 2,500 mg/L

Copper

0.001 to 8.0 mg/L

Sludge activity (TTC)

Copperbaths, Acidous

2 -100 g/L

Starch

2 to 150 mg/L

Cyanide

0.002 to 0.6 mg/L

Sulfate

2 to 900 mg/L

Cyanuric Acd

5 to 50 mg/L

Sulfide

0.005 to 2 mg/L

Dissolved Oxygen

0.006 to 40 mg/L

Sulfite

0.01 to 5 mg/L

Fluoride

0.02 to 2.00 mg/L

Tannin and Lignin

0.1 to 0.9 mg/L

Formaldehyde

0.003 to 10 mg/L

Suspended Solids

5 to 750 mg/L

Hardness, Total (Calcium and

Magnesium as CaCO3)

0.07 mg/L to

4.00 mg/L

Surfactants

(Anionic, Cationic, Non-ionic)

0.002 to

200 mg/L

Hydrazine

0.004 to 2 mg/L

Tin

0.1 to 2 mg/L

Hydrogen Peroxide

1 -10 g/L

TOC (Total Organic Carbon)

2 to 3,000 mg/L

Iodine

0.07 to 7.00 mg/L

TTHM
(Trihalomethanes,Total)

10 to 600 μg/L

Iron, Ferrous

0.02 to 3.00 mg/L

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HACH DR1900 Test Method

 

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