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722N UV-VIS Spectrophotometer Silicon Detector

Wavelength Range:325-1100nm
Wavelength Accuracy:±2nm
Wavelength Repeatability:≤1nm
Detector:Silicon Photocell
Availability:
  • 722N

  • NADE

  • 722N

  • AC220V±22V 50Hz±1Hz, 120W

  • 1

  • 1 year

  • China

Product Description

● Sample compartment for 5-100mm cuvettes
● Equipped with RS232 port
● Precise automatic T/A changeover
● Automatic zero and full scale adjustment
● Direct concentration read-out and concentration factor setting function
● Software optional
● Dedicated printer optional

Applications

Spectrophotometer has the holographic blazed grating monochromator has the advantages of high wavelength accuracy, good monochromaticity and low stray light.

Features

 ●7-inch multi color touch-screen, good human-computer interface.
  ● Linear regression method and coefficient method are added to the concentration test method.
  ● USB interface is added, and large capacity memory can store 30 concentration curves.
  ● Adopt microcomputer measurement system, with high conversion accuracy of T-A, automatic adjustment of
  ● 0% T and 100% T, concentration factor setting and concentration direct reading.
  ● High accuracy, Good Reproducibility and Stability of Measurement Readings.
  ● Automatic light gate technology, No need blackbody, to protect the photoelectric sensor


  Sample compartment for 5-50mm cuvettes
  ● Precise automatic T/A changeover
  ● Automatic zero and full scale adjustment
  ● 7-inch multi color touch-screen
  ● Equipped with USB port
  ● Direct concentration read-out and concentration factor setting function
  ● Automatic light gate technology to protect photoelectric sensors

Specifications

Model722N
Photometry

Split Beam

Monochromator Type

Czerny-Turner

Focal Length

160mm

Grating

1200 lines/mm

Detector

Silicon Photocell

Spectrum Bandwidth

2nm
Wavelength Setting

Manual Turn Knob

Wavelength Range

325-1100nm

Wavelength Accuracy

 ±2nm

Wavelength Repeatability

 ≤1nm

Stray Light

≤0.1%T( at 360nm NaNo2 )

Photometric Range

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)

Photometric Repeatability

 ≤0.2% T

0.002 Abs (0-0.5A)

0.004 Abs (0.5-1A)

Noise

100%Tnoise≤0.3%(T)  0%T)noise≤0.2%(T)

Power

AC220V±22V 50Hz±1Hz, 120W

Packaging Size

 580mm X 460mm X 345mm 0.1M316.5kg


Accessories

Standrad Accessories

  Operation manual  1pc
  UV WIN8 Spectrum data processing software  1pc
  ● Glass cuvette 10mm  4pcs
  ● Power cable   1pc
  ● Fuse   2pcs
  ● Cuvette holder 10mm   1pc

Optional Accessories

Thermal Plotter
●Cuvette holder 50mm
Cuvette 20mm 30mm 50mm

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