Hach Company DR 4000

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DR 4000

THIS PRODUCT HAS BEEN DISCONTINUED.     
     
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.

Models

DR 4000 U
Attributes

This model was added by: WrenchAdmin2

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Bandwidth 4 nm nominal
Light Source Tungsten and Deuterium
Optics Split Beam
Photometric Range 0 to 3 ABS, 0.1 to 100%T (-3.0 to 3.0 ABS, 0.1 to 200%T relative)
Sample Compartment Modular, easily accessible, interchangeable for diverse testing requirements
Scanning 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
Stray Light 3.3 ABS minimum or 0.05%T maximum at 220 nm and 340 nm
Wavelength Range 190 to 1100 nm
Wavelength Resolution .1 nm
Depth 11.5 in
Height 8.25 in
Width 16.5 in
Power Requirements AC line power selectable for 115/230 Vac ±17%; 50/60 Hz, 230 VA maximum
Additional Specifications Wavelength Accuracy: ±1 nm
Wavelength Reproducibility: ±0.1 nm
Wavelength Calibration: Internal, automatic at power-up with visual feedback
Wavelength Slew Rate: 15,000 nm/minute
Source Lamp Change: Automatic changeover
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
Sample Path Length: 100 mm
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
Readout Modes: Concentration, absorbance, or transmittance
Shipping Weight: 9 kg (20 lb.)
DR 4000 V
Attributes

This model was added by: WrenchAdmin2

Edit Model

Bandwidth 4 nm
Light Source Tungsten
Optics Split Beam
Photometric Range 0 to 3 ABS, 0.1 to 100%T (-3.0 to 3.0 ABS, 0.1 to 200%T relative)
Sample Compartment Modular, easily accessible, interchangeable for diverse testing requirements
Scanning 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
Stray Light 3.3 ABS minimum or 0.05%T maximum at 220 nm and 340 nm
Wavelength Range 320 to 1100 nm
Wavelength Resolution .1 nm
Depth 11.5 in
Height 8.25 in
Width 16.5 in
Power Requirements AC line power selectable for 115/230 Vac ±17%; 50/60 Hz, 230 VA maximum
Additional Specifications Wavelength Accuracy: ±1 nm
Wavelength Reproducibility: ±0.1 nm
Wavelength Calibration: Internal, automatic at power-up with visual feedback
Wavelength Slew Rate: 15,000 nm/minute
Source Lamp Change: Automatic changeover
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
Sample Path Length: 100 mm
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
Readout Modes: Concentration, absorbance, or transmittance
Shipping Weight: 9 kg (20 lb.)

Features

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 %T, 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

Photos

Hach DR 4000

Hach DR 4000

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HACH COMPANY manufactures and distributes analytical instruments and reagents used to test the quality of water and other aqueous solutions. Our systems...

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ENTRETIEN

Dear  i have an spectrophotometr DR/4000U in test mode it show 24 monochromatecs

ABDELMALEK

HOW CAN I CALIBRATE THE READING OF AMMONIA INDICATOR  

DR 4000 UV VIS SPECTROPHOTOMETER

When this equipment is being turned on, it performs all self test but fails wavelength calibration check. With this, we can not use the equipment. We later managed to turn it, and it passed all self tests. What must I do to overcome this great...

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