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You are here: Home > Products > Physical > Spectrophotometer > UV-VIS Spectrophotometer > 752NPLUS 722N 721NProducts

752NPLUS 722N 721N

UV-VIS Spectrophotometer

 

Models

721N

722N

752 PLUS

Photometry

Split Beam

Split Beam

Split Beam

Monochromator Type

Czerny-Turner

Czerny-Turner

Czerny-Turner

Focal Length

160mm

160mm

160mm

Detector

   Silicon Photocell

   Silicon Photocell

   Silicon Photocell

Spectrum Bandwidth

  2nm

  2nm

  2nm

WL Setting

 Manual Turn Knob

 Manual Turn Knob

 Manual Turn Knob

WL range

  340-1100nm

325-1100nm

 200-1000nm

WL accuracy

±2nm

±2nm

±2nm

WL repeatability

≤ 1nm

≤ 1nm

≤ 1nm

Stray Light

  ≤0.1%T( at 360nm NaNo2 )

    ≤0.5%T( at 360nm NaNo2 )

    ≤0.1%T( at 220nm NaI, 360nm NaNo2 )

Photometric Range

  0.0-100.0% T
0.000-1.999 A
0.000-1999 C

 0.0-100.0% T
0.000-1.999 A
0.000-1999 C

  0.0-200.0% T
-0.097-4.000 A
0.000-9999 C

Photometric Accuracy

 ±0.5% T
  ±0.004 Abs (0-0.5A)
  ±0.008 Abs (0.5-1A)

  ±0.5% T
  ±0.004 Abs (0-0.5A)
  ±0.008 Abs (0.5-1A)

   ±0.5% T
  ±0.004 Abs (0-0.5A)
  ±0.008 Abs (0.5-1A)

Photometric Repeatability

  ≤0.2% T
     0.002 Abs (0-0.5A)
        0.004 Abs (0.5-1A)

 ≤0.2% T
     0.002 Abs (0-0.5A)
        0.004 Abs (0.5-1A)

 ≤0.2% T
     0.002 Abs (0-0.5A)
        0.004 Abs (0.5-1A)

Noise

   100%（T）noise≤0.3%(T) ，  0%（T）noise≤0.2%(T)

 100%（T）noise≤0.3%(T) ， 0%（T）noise≤0.2%(T)

100%（T）noise≤0.3%(T) ， 0%（T）noise≤0.2%(T)

Power

  AC220V±22V 50Hz±1Hz, 80W

AC220V±22V 50Hz±1Hz, 120W

  AC220V±22V 50Hz±1Hz, 120W

Packaging Size

 580mm X 460mm X 345mm 0.1M3 12.5kg

  580mm X 460mm X 345mm 0.1M3 16.5kg

  580mm X 460mm X 345mm 0.1M3 16.5kg