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Hach Company - DR 4000

Manufactured by  Hach Company
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Hach DR 4000 UV-Vis Spectrophotometer is accurate, easy to use, and affordable! By design, the Hach DR/4000 is ideally...

Hach DR 4000 UV-Vis Spectrophotometer is accurate, easy to use, and affordable! By design, the Hach DR/4000 is ideally suited for both routine testing and demanding analysis in water treatment, industrial processes, surface finishing, food and beverage processing, pharmaceutical production, and chemical synthesis.     The DR/4000’s innovative sample modules slide in and to accommodate manual testing modules, multi-position carousels, pour-thru cells, a sipper system module, and a temperature control module. Plus, more than 130 preprogrammed use PA accepted Hach methods are permanently stored in instrument memory, and you may add up   to 100 calibrations of your own.
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Features of DR 4000

Sophisticated Software      

Using the DR/4000's sophisticated software and advanced interactive user interface, you can call up programs and wavelengths with just a few keystrokes. You get fast, accurate and convenient testing results when you use the DR/4000 with Hach simplified methods and prepared reagents.      

Stable Analysis      

The DR/4000 Spectrophotometer's optical design allows for an exceptionally stable analysis system to be compacted into a small, efficient package. A large graphical display with adjustable LCD shows graphical representations of wavelength scans, and peaks and valleys are available in tabular form.      

Flexible software means you can choose readout values in concentration, ABS or %, scan any wavelength range, perform time-course operations, or use the innovative standard addition function to check for accuracy.      

DR/4000 V has visible spectrum capabilities with range of 320 to 110 mm

General Specifications

There are no General Specifications available.

Additional Specifications

Wavelength Range: 190 to 1100 nm (DR/4000U), 320 to 1100 nm (DR/4000V)      
*Wavelength Accuracy: ±1 nm      
*Wavelength Reproducibility: ±0.1 nm      
*Wavelength Resolution: 0.1 nm      
*Wavelength Calibration: Internal, automatic at power-up with visual feedback      
*Wavelength Slew Rate: 15,000 nm/minute      
*Scan Speed: 400 nm/minute at 2.0 nm steps      
200 nm/minute at 1.0 nm steps      
100 nm/minute at 0.5 nm steps      
40 nm/minute at 0.2 nm steps      
20 nm/minute at 0.1 nm steps      
Spectral Bandwidth: 4 nm nominal      
Source Lamp: Tungsten and Deuterium (DR/4000U), Tungsten (DR/4000V)      
Source Lamp Change: Automatic changeover      
Photometric Range: 0 to 3 ABS, 0.1 to 100%T (-3.0 to 3.0 ABS, 0.1 to      
200%T relative)      
Photometric Reproducibility- Single-cell module: ±0.001 ABS at 1 ABS,      
546.1 nm      
Photometric Reproducibility- Carousel module: ±0.002 ABS at 1 ABS,      
546.1 nm, all setup modes, using matched sample cells      
Photometric Linearity: ±0.002 ABS from 0 to 1 ABS at 546.1 nm      
Stray Light: 3.3 ABS minimum or 0.05%T maximum at 220 nm and 340 nm      
Sample Path Length: 100 mm      
Monochromator Design: Seya-Namioka split-beam      
Grating: 1200 Lines/mm; 8 nm/mm dispersion      
Outputs: Parallel printer port and Serial I/O (RS232)      
Display: Backlit, graphic, liquid crystal display with adjustable viewing      
angle and contrast control      
Storage Temperature: -17 to 60 °C, 85% relative humidity, non-condensing      
Operating Temperature: 10 to 40 °C; 95% relative humidity, non-condensing at 25 °C,      
75% relative humidity, non-condensing at 40 °C      
Readout Modes: Concentration, absorbance, or transmittance      
Line Power Requirements: AC line power selectable for 115/230 Vac ±17%      
50/60 Hz, 230 VA maximum      
Sample Compartment: Modular, easily accessible, interchangeable for diverse testing      
requirements      
Dimensions: 42W x 39D x 21H cm (16.5 x 115.5 x 8.25 inches)      
Shipping Weight: 9 kg (20 lb.)

Series Modals

Hach Company - DR 4000 U

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Hach Company - DR 4000 V

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