This refurbished Thermo Finnigan Surveyor PDA Detector is in great condition. It has been tested at SpectraLab Scientific.
A 90 day warranty is included.
We would be happy to have you speak with one of our experts here at SpectraLab.
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Specification |
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Wavelength Range |
190 nm to 800 nm continuous |
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Wavelength Accuracy |
±1 nm at 254 nm and 656 nm |
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Digital Wavelength Resolution |
1.2 nm |
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Absorbance Range |
2.0 AU to +4. AU, 20-bit resolution |
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Short Term Noise |
≤ 6 μAU/cm at 254 nm for the 50 mm Light Pipe |
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Drift |
≤ 1 mAU/h after warm up at 254 nm at a stable temperature (±1 ºC) |
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Warm-up |
90 min to meet noise and drift specifications |
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Linearity |
deviation ≤ 5% up to 2.0 AU at 256 nm |
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Scan Rate |
0.5, 1, 2, 4, 5, 10, or 20 Hz (user selectable) |
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Rise Time |
0.0, 0.1, 0.2,0.5, 1, 2, 5, or 10 s (user selectable) |
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Cell Dimensions |
50 mm, 10 mm LightPipe |
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Cell Pressure Rating |
1000 psi |
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Diodes |
512 |
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Diode Spacing |
1.2 nm |
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Light Source |
Deuterium and tungsten-halogen lamps, pre-aligned |
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Filter Wheels |
• Standard Filter Wheel: 2-position wheel, 1 open position and 1 Holmium oxide/perchloric acid filled cuvette, NIST traceable • Optional Linearity Calibration Wheel: 5-position wheel, 1 with perchloric acid blank and 4 cuvettes with different concentrations of potassium dichromate in perchloric acid, NIST traceable
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Analog Outputs (2) |
20-bit digital / analog conversion, unattenuated at 10 mV/AU, 100 mV/AU, or 1.0 V/AU |
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Remote Controls |
Start, Zero, RJ45 Ethernet interface for ChromQuest
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Dimensions |
18 cm (7.1 in.) × 36 cm (14.2 in.) × 47 cm (18.5 in.) (h × w × d)
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Weight |
19.5 kg (43 lbs) |
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Power Requirements |
100/115 or 230 V ac; 50/60 Hz, 200 VA max. |
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Operating Temperature |
+10 to +30 ºC |
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Storage Temperature |
– 40 to +70 ºC |
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Operating Humidity |
5% to 95% non-condensing relative humidity |
