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Thermo Scientific Spectra UV8000 Detector

Ref : 2078717-18
Condition : Used
Manufacturer : Thermo Scientific
Model : Spectra UV8000
Short Description : Detector
Year(s) : -
Quantity : 1
Location : Seller or machines location:
AMERICA North (USA-Canada-Mexico)
Last check : 24 Apr. 2020

Wavelength Range- 190–800 nm at 1 nm increment
Wavelength Accuracy- ±1 nm at 254 nm and 640 nm
Wavelength Calibration- Using Holmium oxide solution
Wavelength Resolution- 1.2 nm (512 pixel array)
Absorbance Non-Linearity- < 5% at 2.0 AU at 257 nm
Absorbance Range -2.0 to +4.0 AU, 20-bit resolution
Drift- < 1 mAU/hr after warm-up at 254 nm at a stable temperature (±1°C)
Light Source- Pre-aligned Deuterium and Tungsten lamps
Rise Time- User selectable: 0, 0.02, 0.05, 0.1, 0.2, 0.5, 1, 2, 5, or 10 sec
Scan Rate- User selectable: 0.5, 1, 2, 4, 5, 10, 20, 40, or 80 Hz
Discrete Channels- Three wavelength selectable channels
Short-Term Noise (50 mm ow cell)- < 6 µAU/cm at 254 nm at 5 Hz (20 Hz scan rate) < 1.5 uAU/cm at 254 nm at 5 Hz (40 Hz scan rate); typical < 0.3 uAU/cm at 254 nm at 5 Hz (80 Hz scan rate); typical
Warm-up Time- 90 min required to meet noise and drift specications
Cell Dimensions- 10 mm, 2 µL LightPipe ow cell 50 mm, 10 µL LightPipe ow cell
Cell Pressure Range- 0–1000 psi Analog Outputs 20-bit digital/analog conversion, unattenuated at 10 mV/AU, 100 mV/AU, or 1.0 V/AU
Diodes- 512
Diode Spacing- 1.2 nm
Degasser Type- Integral, self-adjusting, 4 channel vacuum membrane (Teon® AF)
Degasser Hold Volume- < 500 µL per channel
Remote Controls- Ethernet interface for PC-based software control
Operating Temperature- 10–30 °C Ambient Environment 10–40 °C, 5–95% relative humidity (non-condensing

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