HACH DR 3900 Laboratory VIS Spectrophotometer DR3900

DR3900 Laboratory VIS Spectrophotometer with RFID* Technology
Includes: Adapter A for 1 in. round and 1 cm square cells, matched pair of 1 in. square glass sample cells, light shield, dust cover, printed basic user manual and benchtop power supply with 115 and 230V power cords.

NOTE
*RFID technology currently available in US,
Canada, Austrailia, and New Zealand only.

Specifications
Beam Height: 10 mm
Data Logger: 2000 measured values (Result, Date, Time, Sample ID, User ID)
Dimensions (H x W x D): 151 mm x 350 mm x 255 mm
Display: 7" TFT
Display Resolution: WVGA (800 pix x 480 pix)
Display Size: 7 inch (17.8 cm)
Display Type: Colored touch-screen
Enclosure Rating: IP30
Max. operating humidity: 80 %
Max. Storage Humidity: 80 %
Operating Conditions: 10 C - 40 C
Operating Mode: Transmittance (%), Absorbance and Concentration, Scanning
Optical System: Reference beam, spectral
Photometric Accuracy: 5 mAbs @ 0.0 - 0.5 Abs
Photometric Accuracy 2: 1 % at 0.50 - 2.0 Abs
Photometric Linearity: < 0.5 % - 2 Abs
Photometric Linearity 2: ' 0.01 % at >2 Abs with neutral glass at 546 nm
Photometric Measuring Range: 3.0 Abs (wavelength range 340 - 900 nm)
Power Requirements: With external power supply
Power Requirements (Hz): 50/60 Hz
Power Requirements (Voltage): 110 - 240 V AC
Power Supply: Desk Power Supply
Preprogrammed Methods: > 240
Sample Cell Compatibility: Rectangular: 10, 20, 30, 50 mm, 1 inch; round: 13 mm, 16 mm, 1 inch
Scanning Speed: > 8 nm/S (in steps of 1 nm)
Specific Technology: RFID for easy method update, sample ID and Certificate of Analysis
Spectral Bandwidth: 5 nm 1 nm
Storage Conditions: -30 C to 60 C
Stray Light: < 0.1 % T at 340 nm with NaNO2
User Programs: 100
Warranty: 12 months
Wavelength Accuracy: 1.5 nm (wavelength range 340 - 900 nm)
Wavelength Calibration: Automatic
Wavelength Range: 320 - 1100 nm
Wavelength Reproducibility: 0.1 nm
Wavelength Resolution: 1 nm