EV-2000 UV spectrophotometer Introduction:
The 2000 series UV spectrophotometer is functional and easy to operate. The main unit is equipped with a digital LCD display, and the readings are intuitive and clear. Automatic correction of blanks, error-free T/A conversion. Widely used in teaching and daily analysis. Instrument function A: Absorbance test T: Transmittance test C: Single standard concentration test F: Coefficient method concentration test Characteristics
1. Set the wavelength manually, touch the button, easy to operate, easy to use
2. Automatically adjust 0%T and 100%T, error-free T/A conversion
3. High-performance grating and receiver, good monochrome, high accuracy, low stray light
4. Socket type tungsten lamp, easy to change lights, easy to debug
5. Liquid crystal digital display, transmittance, absorbance and concentration direct reading, clear and accurate Technical Parameters:
Model: EV-2000
Spectral bandwidth: 4nm
Wavelength range: 325~1020nm
Optical system: single beam optical path, holographic diffraction grating
Wavelength accuracy: ±2.0nm
Wavelength repeatability: ≤0.5nm
Luminosity range: 0~200%T, -0.3~3A, 0~9999C, 0~9999F
Photometric accuracy: ±0.002A (0~0.5A), ±0.004A (0.5~1A), ±0.5%T (0~100%T)
Photometric repeatability: ≤0.001A (0~0.5A), ≤0.002A (0.5~1A), ≤0.2%T (0~100%T)
Stray light: ≤0.2%T (220/360nm)
Baseline drift (stability): ≤0.002A/h (500nm, 0A)
Noise: ±0.2%T (0%T line); ±0.5%T (100%T line); ±0.001A (at 500nm)
Detector: imported silicon photodiode
Light source: Imported long-life tungsten lamp
Display: LED digital LCD display
Keyboard: Tap the button
Data interface: USB port
Printout: Micro printer; PC printer (online)
Power supply: AC90-250V, 50/60Hz
Dimensions: 430x320x195mm
Weight: 10kg
Introduction:
The 2000 series UV spectrophotometer is functional and easy to operate. The main unit is equipped with a digital LCD display, and the readings are intuitive and clear. Automatic correction of blanks, error-free T/A conversion. Widely used in teaching and daily analysis. Instrument function A: Absorbance test T: Transmittance test C: Single standard concentration test F: Coefficient method concentration test
