Hach DR3900 Laboratory Spectrophotometer w/out RFID Technology*, LPV440.99.00002
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Description
Hach is committed to understanding your measurement needs in order to provide you and your lab with the right solution. How do you currently ensure the accuracy of your current measurements? Are your laboratory testing procedures optimized to save time and ensure accuracy? The DR3900 is designed to deliver accurate results quickly with Hach's innovative TNTplus® and LCK reagents, which are optimized around: Sample preparation: reduced handling steps, precise dosing • Sample analysis: automatic test recognition, expiration date check, etc. • Utilization of the new Truecal™ software to eliminate lot to lot variation • Documentation of results: versatile data management. 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. Control-parameters like Ammonium, COD, Phosphate, Nitrate and many others are easy to perform. The handling of tests and spectrophotometer is well designed to avoid any errors in your water analysis. This instrument connects to Claros™, Hach’s innovative Water Intelligence System, enabling you to seamlessly connect and manage instruments, data, and process – anywhere, anytime. The result is greater confidence in your data and improved efficiency in your operations. To unlock the full potential of Claros, insist on Claros Enabled instruments.
Features
TNTplus® vials use Dosicaps - freeze-dried reagents integrated into sealed cap - that are easier to use than Powder Pillows or Liquid Reagents, without any risk of contamination.
A 2D barcode on the TNTplus vial is automatically read by the Hach DR spectrophotometer to identify the appropriate method and take the measurement. T
Measurement results are documented on the detailed level with timestamp, operator ID, absorbance reading, and calculated concentration.
Product Specifications
| Operating Conditions | 10 - 40 °C |
| Power supply | Benchtop Power Supply |
| Beam Height | 10 mm |
| Wavelength Resolution | 1 nm |
| Wavelength Reproducibility | ± 0.1 nm |
| Wavelength Selection | Automatic |
| Wavelength Accuracy | ± 1.5 nm (wavelength range 340 - 900 nm) |
| Wavelength Range | 320 - 1100 nm |
| Wavelength Calibration | Automatic |
| User Programs | 100 |
| Cuvette Compatibility | Rectangular: 10 mm, 50 mm, 1 inch; round: 13 mm, 16 mm, 1 inch |
| Storage Conditions | -30 - 60 °C |
| Display Resolution | WVGA (800 pix x 480 pix) |
| Max Operating Humidity | 80 % |
| Max Storage Humidity | 80 % |
| Weight | 15.7100 |
| Spectral Bandwidth | 5 nm ± 1 nm |
| Stray Light | 0.1% T at 340 nm with NaNO 2 |
| Standard Accessories | None |
| Specific Technology | RFID not applicable with this model |
| Source Lamp | Gas-filled Tungsten (visible) |
| Preprogrammed Methods | 240 |
| Photometric Linearity | 0.5% - 2 Abs = 1% at 2 Abs with neutral glass at 546 nm |
| Photometric Measuring Range | ± 3.0 Abs (wavelength range 340 - 900 nm) |
| Photometric Accuracy | 5 mAbs @ 0.0 - 0.5 Abs |
| Optical System | Reference beam, spectral |
| Operating Mode | Transmittance (%), Absorbance and Concentration, Scanning |
| Warranty | 12 months |
| Display | 7" TFT |