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Beckman

Beckman 160 Absorbance Detector

Beckman 160 Absorbance Detector

$159.99 CAD
$159.99 CAD
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Absorbance Detector
  • Type: Double-beam with interference filter.
  • Light source: Mercury lamp, standard; zinc or cadmium lamp, optional.
  • Wavelengths: 254 nm, standard; 10 other wavelengths from 214 nm through 546 nm available as options (see Table 2-1).
  • Volume: 18.5 µL (illum. vo!. with H20), 10-mm-path sample cell; reference cell operated dry.
  • Liquid pressure: 500 psi max.
  • Noise: 2 X 10-5 AU peak to peak at 254 nm with a time constant of 0.5 sec or greater and flow rate of 1 mL/min of methanol.
  • Drift: 1 X 10-4 AU per hour max., at constant temperature, with flow rate of 1 mL/min of methanol.
  • Recorder Output: 10 mV full scale range, 0.65 V max.
  • Auto Zero: Automatic baseline zero correction up to 1.8 AU, implemented by single-key entry or external contact­closure input.
  • Event Marker: Negative spike an recorder trace, implemented by single­key entry or externai contact­cIosure input.
  • Control Outputs: Contact-closure outputs for peak detector, baseline detector, detector status, and mark.
  • Voltage: 90-130 VAC or 198-264 VAC, 50/60 Hz, single phase
  • Power: 90 W (nominal)
  • Detector unit: 12 in. W, 71/8 in. H, 15 in. D. 30.5 cm W, 18.1 cm H, 38.1 cm D
  • Minicontroller: 71/2 in. W, 21/2 in. H,4 in. D. 19.0 cm W, 6.3 cm H, 10.2 cm D.
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