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You are here: Home > Products > Physical > Spectrophotometer > Double Beam Spectrophotometer > L7Products

L7

Double Beam UV-VIS Spectrophotometer

 

Models

L7

Photometry

Double Beam

Monochromator Type

Czerny-Turner

Focal Length

160mm

Detector

   Silicon Photocell

Spectrum Bandwidth

  1.8nm

WL Setting

 8-inch color touch-screen

WL range

  190-1100nm

WL accuracy

±0.3nm

WL repeatability

≤ 0.1nm

Stray Light

 ≤0.03%T( at 220nm NaI, 360nm NaNo2 )

Photometric Range

  0.0-200.0% T
-0.301-4.000 A
0.000-9999 C

Photometric Accuracy

  ±0.3% T
  ±0.002 Abs (0-0.5A)
  ±0.004 Abs (0.5-1A)

Photometric Repeatability

 ≤0.15% T
     0.001 Abs (0-0.5A)
        0.002 Abs (0.5-1A)

Noise

   100%（T）noise≤0.15%(T) ，  0%（T）noise≤0.1%(T)

Power

  AC220V±22V 50Hz±1Hz, 200W

Packaging Size

710mm X 590mm X 505mm 0.21M3 36kg