2600 series spectrophotometer has friendly interface and easy operation. The mainframe is equipped with lattice LCD, which can be used for photometric measurement and quantitative test, and the standard curve graph is displayed directly. PC scanning analysis software can be selected to expand the functions of wavelength scanning, time scanning, multi wavelength testing and nucleic acid protein testing. It can be used in teaching, scientific research, daily analysis and other extensive needs.
Instrument function
◆ photometry: transmittance T%, absorbance ABS, energy E
◆ quantitative test: concentration C (coefficient method, standard curve method)
◆ wavelength scanning (spectral scanning): PC online function
◆ time scanning (dynamics): PC online function
◆ DNA / protein determination: PC online function
Multi wavelength test: PC online function
◆ other functions: system application, data processing, report printing, etc
Instrument characteristics
◆ automatic wavelength calibration, automatic dark current and blank correction, automatic switching of light source and filter
◆ wide sample room, which can hold 5-100mm cuvette, supporting accessories for various tests
◆ high quality optical and electronic components ensure high precision and low stray light of the instrument
Dot matrix LCD, digital film button input, friendly interface, easy operation
◆ long life environmental protection flange mounted deuterium lamp, no optical debugging when changing the lamp
◆ atlas and data can be saved in real time, kept in power off, printed and exported to PC
◆ solid base plate and optical support, imported key parts, durable
◆ optional PC scanning software makes online operation more convenient and expands the ability of data processing and storage
Technical indicators and basic parameters
型号 | ZG-EU-2600 | ZG-EV-2600 | ZG-EU-2600A | ZG-EV-2000A |
光谱带宽 | 4.0nm | 2.0nm |
波长范围 | 190~1100nm | 320~1100nm | 190~1100nm | 320~1100nm |
光学系统 | 单光束光路,全息衍射光栅 |
波长准确度 | ±0.5nm |
波长重复性 | ≤0.2nm |
波长设定 | 自动设定波长,波长分辨率0.1nm |
光度范围 | 0~200%T, -0.3~3A, 0~9999C, 0~9999F |
光度准确度 | ±0.002A (0~0.5A), ±0.004A (0.5~1A), ±0.3%T (0~100%T) |
光度重复性 | ≤0.001A (0~0.5A), ≤0.002A (0.5~1A), ≤0.15%T (0~100%T) |
杂散光 | ≤0.05%T (220/360nm) |
基线漂移(稳定性) | ≤0.001A/h (500nm,0A) |
噪声 | ±0.1%T(0%T线);±0.3%T(100%T线);±0.001A (500nm处) |
基线平直度 | ±0.002A |
扫描速度 | 高、中、低速三档可调 |
检测器 | 进口硅光电二极管 |
光源 | 进口长寿命钨灯和氘灯(免光学调试) |
显示 | 3寸128*64点阵液晶显示 |
键盘 | 数字式轻触薄膜按键 |
数据接口 | USB口 |
打印输出 | 微型打印机;PC打印机(联机用) |
PC软件 | PC扫描分析软件(选配) |
电源 | AC90-250V, 50/60Hz |
外形尺寸 | 490x390x280mm |
重量 | 18kg | 16kg | 18kg | 16kg |