Part number: LPV440.99.00001
Simple preparation
TNTplus ampoules use Dosicaps – lyophilized reagents integrated into the sealed cap – which are easier to use than powder pads or liquid reagents and do not present any risk of contamination. Boxes and vials are color coded for quick and easy recognition of parameters and ranges for the exact test you need.
Illustrated step-by-step test methods are printed on the box for quick reference and can also be accessed from the instrument menu.
Complete documentation
Measurement results are documented in detail, with time stamp, operator ID, absorbance reading and calculated concentration. The 2D barcode provides the lot number and expiration date recorded on each result.
For accreditation, the certificate of analysis can be obtained by simply sliding your finger on the reagent box towards the RFID sensor*.
*RFID technology is available in all EU countries plus eg UK, Norway, Switzerland, Serbia, Macedonia, Turkey, Russia and others. For other countries, consult your local Hach contact.
Fast execution
A 2D barcode on the LCK cuvettes is automatically read by the Hach DR spectrophotometer to identify the appropriate method and perform the measurements.
The vial is rotated 10 times to obtain absorbance readings, which will be averaged to determine the result, to exclude scratches and fingerprints. Instrument calibration verification and high instrument stability combine to eliminate the need to run reagent blanks.
customize
With the ability to store hundreds of user-defined methods, operators can adapt the DR3900 to meet the daily needs of the facility.
The ability to optimize and customize the method portfolio, combined with regular software updates and connectivity to Claros, make the DR3900 the ultimate solution for the needs of the water quality laboratory.
Alignment of laboratory and process analyses
Compare the value obtained online with the reference value of the laboratory, directly in the spectrophotometer – via the LINK2SC connection between the SC controller and the DR 3900. The data exchange works bidirectionally, that is, you can perform a matrix correction for the process probe directly from the laboratory.
The contents of the box
Includes: DR3900 spectrophotometer, “A” adapter for 1″ round cuvettes + Accuvac/1 cm rectangular cuvettes, manual in 5 languages ​​(GB, D, F, I, E), power supply 100 – 240 V, 47 – 63 Hz, RFID tag for the operator.
Specifications
Accessory:LQV156.99.10001 RFID sample identification kit (1 LOC100 RFID detector, 3 x 5 sample RFID tags, 5 location RFID tags, 2 operator RFID tags)
LQV157.99.10001 Flow control pump SIP10
LZV873 Ethernet cable, 2 m
LZV791 Stick USB
Photometric accuracy:1 % at 0.50-2.0 Abs
 5 mAbs at 0.0-0.5 Abs
Wavelength accuracy:± 1.5 nm (wavelength range 340-900 nm)
Wavelength selection:Automatic
Wavelength Calibration:Automatic
Waterproof housing (IP) :IP30
Power Requirements (Hz):50/60 Hz
Power Requirements (Voltage):110 – 240 V AC
Bowl compatibility:Rectangular: 10, 50 mm, 1 inch
Round: 13 mm, 1 inch
Storage conditions:-30-60 °C
Operating conditions:10-40 °C
Box contents:Includes: DR3900 spectrophotometer, “A” adapter for 1″ round cuvettes + Accuvac/1 cm rectangular cuvettes, manual in 5 languages ​​(GB, D, F, I, E), power supply 100 – 240 V, 47 – 63 Hz, RFID tag for the operator.
Dimensions (Height x Width x Depth):151mm x 350mm x 255mm
Weight:4.2 kg
IBR+:Automatic test recognition, batch control and expiry date verification
Beam height:10 mm
Data logger:2000 measured values ​​(result, date, time, sample ID, operator ID)
Interfaces (options):USB type A (2), USB type B, Ethernet, RFID module
Photometric measurement range:± 3.0 Abs (wavelength range 340 – 900 nm)
Wavelength range:320 – 1100 nm
Spectral bandwidth:5 nm
User interface language:Bulgarian, Chinese, Croatian, Czech, Danish, Dutch, English, Finnish, French, German, Greek, Hungarian, Italian, Japanese, Korean, Polish, Portuguese (Brazil), Portuguese, Russian, Serbian, Slovak, Slovenian, Spanish, Swedish , Turkish
Manual languages:German, English, French, Italian, Spanish, Portuguese (PT), Czech, Danish, Dutch, Hungarian, Polish, Romanian, Russian, Slovenian, Slovak, Swedish, Turkish, Greek, Finnish, Croatian, Bulgarian, Serbian, Slovak
Photometric linearity:< 0.5 %-2 ABS
 ≤ 1 % at >2 Abs with neutral glass at 546 nm
Scatter light:< 0.1 % T at 340 nm with NaNOÂ 2
Mode of operation:Transmittance (%), absorbance, concentration, scan
Monitor:7″ TFT WVGA color touch screen
Power supply:Power source
Pre-programmed methods:> 220
User programs:100
Quality assurance:Programming and documentation function of the quality assurance procedure, with indication of success/failure
Network connection:External power supply, 100 – 240 V, 50 – 60 Hz
Wavelength reproducibility:± 0.1 nm
Wavelength resolution:1 nm
Optical system:The reference beam, spectral
Standard accessories:Does not exist
Lamp source:Gas Filled Tungsten (Visible)
Specific technology:RFID for easy updating of methods, sample identification data and certificates of analysis
humidity max. of operation:80%
humidity max. storage:80%








