JK-VS-723N Visiable Spectrophotometer

Application scope:

The instrument is widely used in medical and health, clinical examination, biochemical, petroleum chemical, environmental protection and quality control departments, etc.

Characteristics:

LCD graphic display clearly showing the testing results and the prompt of operation process externally linked to a thermal sensitive printer printing out the testing results and process and store data.

There are three testing modes: photometer mode, wavelength scanning, quantitative analysis in which there are three analytical methods: coefficient input, one point method and multi-points underdetermination,dynamic analysis and multiwavelength testing mode

Special cuvette pairing function be able to eliminate measurement error from cuvette pairing ( available in photometer mode and quantitative analysis only)

Automatic zero setting / full scale set function

High precision,good reproducibility and stability

Stand for the different needs from our customers, choose different wavelength interval to sample 0.1nm/0.2nm、0.5nm/1nm/2nm/4nm.

Technical parameter:

Wavelength range: 325nm-1100nm

Wavelength accuracy: ±1nm

Wavelength repeatability: ≤0.5nm

Spectrum bandwidth: 2nm

Stray light: ≤0.3％(τ) (in a test at 360nm with NaNo₂, the value is 0.1%t)

Transmittance display range: 0.0％～200.0％(τ)

Transmittance accuracy: ±0.5％(τ) (Tested with NBS930D)

Transmittance repeatability: ≤0.2％(τ)

Absorptivity display range: －0.301－4.000(A)

Baseline flatness: ±0.005(A)

Drift: ≤0.004A/h

Dimension: 456mm*375mm*220mm(W*D*H)

Power supply voltage: AC220V±22V;Frequency 50Hz±1Hz（supply voltage for foreign products can be customized according to customer’s needs）

Weight: 19kg

THIS PRODUCT CAN BE OEM

Has been assessed and registered as meeting the requirements of ISO9001:2008

Has been assessed and registered as meeting the requirements of GB/T24001-2004/ISO14001:2004

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