Description
Spektrofotometri adalah metode dalam kimia analisis untuk menentukan komposisi suatu sampel baik secara kuantitatif dan kualitatif berdasarkan pada interaksi antara materi yang dites dengan cahaya. Peralatan yang digunakan dalam spektrofotometri disebut spektrofotometer.
Application:
This instrument is a standard equipment which based on the principle of spectrophotometry.
It can measure transmittance or absorbency samples within 340nm – 1000nm wavelength range.
Ideal for Clinical Sanitation, Biochemistry, Environment Protection, Food Inspection, Petrochemical, Tertiary Institutions, Basic Teaching Experiment, etc
Characteristics:
Adoption of new single-chip microcomputer system, complete function, compact size, easy maintenance.
4 digital LCD Display.
With flame retardant & insulation materials
Easy operation.
Advanced optical system design, sealed grating monochromator. With scientific mouldproof & eliminate of stray light technology so that its longevity, stray light, stability indicator, metering
accuracy are improved.
To avoid energy plummeting after reflector was burnt, it has adopt lens to gathering light.
With a professional lamp holder so that it can not be replaced the optical circuit of halogen tungsten lamp.
Automatic calibration 0%(T),100%(T) & absorbency 0(A).
Specifications:
- Wavelength Range: 340nm~1000nm
- Optical System: Single beam, 1200 diffraction grating
- Transmittance Accuracy: ±0.5%(T)
- Spectrum Bandwidth: 4nm
- Transmittance Repeatability: 0.2%(T)
- Light Source: 20W/12V
- Halogen Tungsten Lamp
- Stray Light ≤0.2%(T) (360nm,JB400)
- Photometric Range: 0~100%(T) 0~3.000(A)
- Power Supply: 220V±22V 50Hz±1Hz
- Wavelength Accuracy: ±1nm
- Rating Voltage: 30W
- Wavelength Repeatability: 0.5nm
- Dimension & Weight : 380×370×160mm, 6kg
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