UV2000 and 2200 series UV visible spectrophotometers
The 2000 and 2200 series spectrophotometers are practical and easy to operate. The host is equipped with a large dot matrix LCD display, which can be used for photometric measurement and quantitative testing, and can display standard curve graphs directly. The optional PC quantitative analysis software has enhanced the quantitative testing function, added functions such as time scanning, data processing, and report printing. Widely used for teaching and daily analysis needs.
Instrument functions
◆ Luminescence measurement: transmittance T%, absorbance Abs, energy E
Quantitative testing: concentration content C (coefficient method, standard curve method)
Time scanning (dynamics): PC online function
System applications: dark current correction, wavelength correction, etc
◆ Data processing, report printing, etc
Instrument characteristics
◆ Automatic wavelength calibration, automatic dark current and blank correction, automatic switching of light source and filter
◆ Spacious sample room, capable of accommodating 5-100mm colorimetric dishes, supporting various accessory parts required for testing
High quality optical and electronic components ensure high precision and low stray light of the instrument
◆ Dot matrix LCD display, touch film buttons, user-friendly interface, easy to operate
◆ Long life environmentally friendly flange seat deuterium lamp, no optical debugging required for lamp replacement
Real time saving of graphs and data, with the ability to maintain power off, printable, and exportable to PC
◆ Sturdy base plate and optical bracket, imported key components, durable and long-lasting
◆ Optional PC quantitative analysis software, online operation is more convenient, expanding data processing and storage capabilities
Technical indicators and basic parameters
model |
UV-2000 |
UV-2200 |
spectral bandwidth |
4nm |
4nm(Optional 2nm) |
wavelength range |
190~1020nm |
190~1100nm |
optical system |
Single beam optical path, holographic diffraction grating |
|
wavelength accuracy |
±2.0nm |
±0.8nm |
Wavelength Repeatability |
≤0.5nm |
≤0.2nm |
Wavelength setting |
Automatic wavelength setting, wavelength resolution of 0.1nm |
|
Photometric range |
0~200%T, - 0.3~3A, 0~9999C, 0~9999F |
|
photometric accuracy |
±0.002A (0~0.5A), ±0.004A (0.5~1A), ±0.3%T (0~100%T) |
|
Photometric Repeatability |
≤0.001A (0~0.5A),≤0.002A (0.5~1A), ≤0.2%T (0~100%T) |
|
stray |
≤0.1%T (220/360nm) |
|
Baseline drift(Stability) |
≤0.002A/h (500nm,0A) |
|
noise |
±0.2%T(0%TLine); ± 0.5% T (100% T-line); ± 0.001A (at 500nm) |
|
baseline flatness |
±0.003A |
|
scanning speed |
Three adjustable speeds: high, medium, and low |
|
detector |
Imported silicon photodiode |
|
light source |
Imported long-life tungsten and deuterium lamps(No optical debugging required |
|
display |
3Inch 128 * 64Dot matrix LCD display |
|
keyboard |
Lightly touch the film button |
|
data interface |
USBopening |
|
print out |
Micro printer; PCPrinter (for online use) |
|
PCsoftware |
PCQuantitative analysis software(Optional) |
|
power supply |
AC90-250V, 50/60Hz |
|
External dimensions |
430x320x195mm |
|
weight |
12kg |
12kg |