SC Automation Limited
SC Automation Limited
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Optimized for safe processes and consistent, quick and accurate water analysis results
The DR3900 is a benchtop visible spectrum (320 - 1100 nm), split beam spectrophotometer with over 220 pre-programmed methods optimized for laboratory water analysis. With your daily routine of water analysis in mind, the DR3900 spectrophotometer is optimized for safe processes and accurate results.
The DR3900 is designed to deliver accurate results quickly with Hach's innovative TNTplus and LCK reagents for fast preparation and easy execution. In fact, it automatically recognizes our Hach reagents, so there is no need to enter method numbers.
Specifications
| Beam Height | 10 |
| 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 | IP40 |
| Interfaces | USB type A (2), USB type B, Ethernet, RFID module |
| Light source | Gas-filled Tungsten (visible) |
| Manual Languages | English |
| French (CDN) | |
| Spanish (SA) | |
| Portuguese (BR) | |
| Chinese | |
| Japanese | |
| Korean | |
| Operating Conditions | 10 - 40 °C (50 - 104 °F), max. 80 % relative humidity (non-condensing) |
| Operating Mode | Transmittance (%), Absorbance and Concentration, Scanning |
| Optical System | Reference beam, spectral |
| Photometric Accuracy | 5 mAbs @ 0.0 - 0.5 Abs |
| 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 | Benchtop Power Supply |
| Preprogrammed Methods | > 240 |
| Sample Cell Compatibility | 13 mm round, 16 mm round, 1 cm & 5 cm rectangular, 1" round, 1" rectangular |
| Scanning Speed | > 8 nm/S (in steps of 1 nm) |
| Source Lamp | Gas-filled Tungsten (visible) |
| Specific Technology | RFID for easy method update, sample ID and Certificate of Analysis |
| Spectral Bandwidth | 5 nm |
| Standard accessories | None |
| Storage conditions | -30 - 60 °C (-22 - 140 °F), max. 80% relative humidity (non-condensing) |
| Stray Light | < 0.1% T at 340 nm with NaNO2 |
| User Interface Languages | Bulgarian, Chinese, Croatian, Czech, Danish, |
| Dutch, English, Finnish, French, German, | |
| Greek, Hungarian, Italian, Japanese, Korean, | |
| Polish, Portuguese - Brazil, Portuguese, | |
| Russian, Serbian, Slovakian, Slowenian, | |
| Spanish, Swedish, Turkish | |
| 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 |
| Wavelength Resolution | 1 |
| Wavelength Selection | Automatic, based on method selection |
| Weight | 4.2 kg |
| What's included? | 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. |