722N VIS Spectrophotometer has the holographic blazed grating monochromator has the advantages of high wavelength accuracy, good monochromaticity and low stray light.
● 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

Main Features

● 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

Specificatons

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

Scanning Speed: Fast-Medium-Slow

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

Power: AC220V±22V 50Hz±1Hz, 120W

Packaging Size: 580mm X 460mm X 345mm 0.1M3 16.5kg

Standrad Accessories

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

Optional Accessories

● Thermal Plotter
● Cuvette holder 50mm