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JKI - Model JK-VS-723N - Visible ...

JKI - Model JK-VS-723N -Visible Spectrophotometer

FromShanghai Jingke Scientific Instrument Co., Ltd.

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

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visible spectrophotometer

spectrometer instrument

automatic analysis

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.

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

JKI - Model JK-VS-723N -Visible Spectrophotometer

Characteristics

Technical Parameters