Waters 490 Programmable Multiwavelength Detector
3-12 month warranty
Service options & contracts available
To sell, trade-in, or service your equipment
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$2350 USD
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| Item | Specification |
| Wavelength Range | 190-600 nm in 1 nm increments. No lamp change required |
| Wavelength Accuracy | + 2 nm |
| Wavelength Repeatability | +0.05 nm |
| Spectral Bandwidth | 4 nm |
| Noise | 5 x 10-5 AU (peak-to-peak dry cell) at 230 nm and a1 second time constant |
| Drift | 2.5x 10-4 AU/hr with ambient temperature change 1°C.hr |
| Attenuation Range | 0.001 to 2.0 UFS |
| Linear Dynamic Range | 8.7 x 103 at 214 nm; 1.2x 104 at 254 nm (ASTM E685) |
| Time Constants | 0.1 to 99 sec |
| Scan Rate | Up to 10 increments/sec; increments variable from 1 to 50 nm |
| Wavelength Switching Time | 0.1 sec |
| Wavelength programming | 8 wavelength changes/channel |
| Attenuation Programming | 8 changes/channel |
| Event Outputs | 8 |
| Event Programming | On, off, pulse, repetitive pulse |
| Event inputs | 4 |
| External power supply | 12 V at 0.5 A |
| Auto zero | Activated by wavelength change, event input, time program or front panel |
| Analog Outputs | 4 independent channels |
| Refractive Index correction | TAPER-CELL Design |
| Brandspreading | 10µL |
| Path length | 10 mm |
| Materials | 316ss, Teflon, Suprasil |
| Cell pressure limit | 1000 psig |
| Light source | Xenon stobe lamp |
This refurbished Waters 490 Programmable Multiwavelength Detector is really in great condition and is tested at SpectraLab Scientific.
A 90 day warranty is included. Multiple available.
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SpectraLab Scientific Inc
Established in 2003,
SpectraLab Scientific is a global leader of Refurbished analytical equipment. We specialize in reconditioning equipment, integrating the best available technologies from leading manufacturers across the industry. We are committed to quality and service, delivering strong customer satisfaction. We stock over 10,000 pre-owned lab equipment, components, and mix-and-match parts for your systems.
Our Services
Spectralab Scientific Inc. offers a variety of laboratory services to help you get started. Whether you’re setting up a new labs or developing your start up, we can help you overcome obstacles and provide turn-key solutions.
Repair Service
Parts and repairs for analytical equipment
Qualifications
IQ/OQ/PQ centered on compliance and data integrity
Service Contracts
Protect your lab and minimize downtime
Warranty
Up to 5 years warranty on most of the equipment
Installation & Training
Hassle-free setup & training from our professionals
Maintenance
Yearly PM to ensure peak performance