Waters 2489 UV/Visible Detector
- Make Waters
- Hertz 50Hz/60Hz
- Model 2489
- Serial E1387E888A
- Weight 28
- Voltage 120V/220V
- Working Working
- Includes Power Cord
- Warranty 30-Day Warranty, 100% Parts and Labor
- Dimensions 28×19×16 in
- Shipping Type FedEx Ground
- Item Condition Pre-owned
The Waters 2489 UV/Visible Detector is the best detection choice for performance, reliability, and usability. The 2489 UV/Vis Detector is the most sensitive and versatile dual-wavelength absorbance detector available for HPLC. The design combines a high-energy Deuterium source, a precise optical design, and low noise, high-speed electronics. These advanced capabilities take UV/Vis detection performance to a new level.
Manufacture Specification
| Wavelength range | 190 to 700 nm |
| Bandwidth | <5 nm |
| Wavelength accuracy | +1.0 nm |
| Wavelength repeatability | +0.1 nm |
| Single λ dry noise | <5 µAU (at 230 nm, 1 –second digital filter, 30-second segments, 10-Hz data rate, analytical cell) |
| Wet noise | <8 µAU (at 230 nm, 1-second digital filter 30-second segments, 10-Hz data rate, analytical cell) |
| Dual channel noise (dry) | <35 µAU (measured at 230 nm, running at 230 to 280 nm with 2-second filter at 1-Hz data rate; dry, analytical cell) |
| Dual channel noise (wet) | <45 µAU (measured at 230 nm, running at 230 to 280 nm with 2-second filter at 1-Hz data rate; 1 ml/min, flow of acetonitrile, analytical cell) |
| Linearity | <5% at 2.5 AU, propylparaben at 257 nm |
| Drift | 1.0 x 10-4 AU/hr. max (T = +2°C/hr.) |
| Thermal drift | 1.0 x 10-4 AU/°C max (T = +2°C/hr.) |
| Sensitivity setting range | 0.0001 to 4.0000 AUFS |
| Filter setting range | Single-wavelength: 0.1 to 5.0 seconds Dual-wavelength: 1 to 50 seconds |
| Time-constant | To 5.0-second Hamming filter |
| Digital data rates | 1,2,5,10,20,40,80 Hz (single channel) 1,2 Hz (dual channel) |
| Analog output data rates (single λ mode) | 10,20,40,80 Hz (channel A) 10 Hz only (channel B) |
| Lamp source | 30-W High Brightness Deuterium lamp, 0.5 nm aperture, pre-aligned 2000 silicon photodiodes (matched pair) |
| Second-order filter | Automatic for wavelengths > 370 nm |
| Wavelength calibration filter | Erbium filter, used at startup or on demand |
| Flow cell | TaperSlit flow cell design |
| Nitrogen purge | Purge fitting present on optics bench |
| Path length | 10 mm (standard analytical) |
| Cell volume | 10 µL (standard analytical) |
| Pressure limit | 6895 kPa (69 bar,1000 psi) |
| Operating temperature | 4 to 40 °C (39 to 104 °F) |
| Operating humidity | 20% to <95%, noncondensing |
| Shipping and storage | -30 to +60 °C |
| Shipping and storage humidity | 0% to <95% noncondensing |
Testimonials
“REUZEit has been a great partner for our used equipment needs and always provide timely updates of new arrivals of consigned equipment.”
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“Fast response, open to adjusting schedule as needed, and great customer interaction.”
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