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Hach Company DR 3900

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DR 3900

The proven technology you have come to expect from Hach just got better. Built with the future of water analysis in mind, the DR 3900 will give consistently accurate results in a simpler testing format.

*RFID available only in US, Canada, Australia, New Zealand, Puerto Rico, and Colombia. Customers in other countries should order LPV440.99.00002.
DR 3900
Attributes
Light Source Gas-filled Tungsten (visible
Optics Split Beam
Scanning Speed = 8 nm/s (in steps of 1 nm)
Stray Light < 0.1 % T at 340 nm with NaNO2
Wavelength Range 320 to 1100 nm
Wavelength Resolution 1 nm
Depth 10.04 in
Height 5.94 in
Width 13.78 in
Power Requirements Input: 100-240V/50-60 Hz. Output: 15 V/30 VA
Weight 9.26 lbs
Additional Specifications Operating Mode: Transmittance (%), Absorbance, and Concentration
Wavelength Accuracy: ± 1.5 nm (wavelength range 340-900 nm)
Wavelength Calibration: Automatic
Wavelength Selection: Automatic, based on method selection
Spectral Bandwidth: 5 nm
User-entered Calibrations: 100
Data Storage: 2000 readings
Automatic Method Recognition: With TNTplus vial tests
10-fold measurement and averaging: With TNTplus vial tests
Display: 7" TFT WVGA (800 pix x 480 pix)
Cell Compatibility: 1" square, 1" round, 1-cm square, 1-cm x 5-cm, Multipath 1"/1-cm, 16-mm round, 13-mm round
Ambient Operating Requirements: 10 - 40 °C (50 - 104 °F), max. 80% relative humidity (non-condensing)
Ambient Storage Requirements: -40 - 60 °C (-40 - 140 °F) max. 80% relative humidity (non-condensing)

Features

Guided Procedure
The DR 3900 guides you step-by-step through the testing procedure like a GPS, so you can get the accurate results you need every time.

Elimination of False Results
Scratched, flawed, or dirty glassware becomes a non-issue when your machine takes 10 readings and eliminates any outliers.

Hands Free Updates
RFID* technology automatically updates the program's calibration factors when you place a TNTplusTM chemistry box near the machine.

Flexible Connectivity
Built with 1 LAN and 3 USB ports, the DR 3900 easily connects to your computer and is programmed to easily interface with a LIMS system.

Sample Tracking (Feature coming soon!)
Sample bottles with smart tags can easily be tracked with the new Hach RFID* sample-ID system, eliminating sample mix-ups and providing better sample traceability.

Photos

DR 3900

DR 3900

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Instrument Documents

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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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Questions and Answers

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ERROR MESSAGE 31-14

I have a DR3900 Spectrophotometer in my laboratory. It is often giving or showing error message . Can any one help me on the cause and how to clear this error message? Thanking you in advance for your kind assistance

pipette check

What is the pipette check used for and how does it work? what is the procedure?

Abnormal reading in DR-3900 UV-Visible Spectro Photometer.

At 410 nm wave length we prepare a method to analyse SiO2 in water. Two different sample shows different colour in nacked eye. But when we read it the morintance colour sample shows less valu than the less intance coloured sample. What is...

See all 14 Hach Company DR 3900 Questions and Answers There are 14 Threads

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