技术参数
波长范围: 190-700nm
灯源: 氘灯(标准配置)钨灯(可替换)
灯源控制: 可进行灯选择,灯开/关设定
波长精度: <±1nm
波长重复性: 0.2nm
扫描功能: 停流扫描,扫描可编程即扫描起点和结束点可设定,扫描步长可设定
检测范围: 0-2AU
基线噪声: 1 X 10-5 AU测定方法:动态,流速1ml/min,甲醇/水=80/20,波长254nm
基线漂移: 4 X 10-4 AU/h测定方法:动态,流速1ml/min,甲醇/水=80/20,波长254nm
时间常数: 0.1/0.2/0.5/1/2/5/10s
模拟信号: ±0.1V ±1.0V ±10V
积分输出: 分16级可调
自动调零: 满量程
控制: 独立模式 通过前板按键串口模式 通过创新通恒色谱软件(如CXTH3000、Clarity等)控制
通讯: RS-232
显示: 320 X 240 点阵大屏幕液晶显示,可调蓝色背光
电源功率: 220V±10%,50Hz,60W
外形尺寸及重量: : 410 X270 X180mm (长X宽X高) 10kg
GLP信息: 总的点灯时间,点灯次数,更换灯数及产品序列号等
Ordering Details:
No. Description
1 UV-VIS Detector UV3000 1
2 Tungsten-Halogen lamp with base 1
3 Deuterium lamp with base 1
4 Analytical Flow Cell 1
5 Semi-Preparative Flow Cell 1
SPECIFICATION
Wavelength Range: 190-700nm
Light Source: Deuterium lamp (standard)Tungsten-Halogen lamp (optional)
Wavelength accuracy: <±1nm
Wavelength precision: 0.2nm
Wavelength Scanning: Stop-flow scanning mode, the start, the end and the step length of the scan can be set in program.
Detection Range: 0-2AU
Baseline Noise: 1 X 10-5 AUMeasuring method: Dynamic, Flow rate 1ml/minmethanol/water=80/20, Wavelength 254nm
Baseline Drift: 4 X 10-4 AU/hMeasuring method: Dynamic, Flow rate 1ml/minmethanol/water=80/20, Wavelength 254nm
Time Constant: 0.1/0.2/0.5/1/2/5/10s
Analog Output:±0.1V ±1.0V ±10V
Integrator Output: 16grades adjustable
Auto zero: Full scale range
Control: Stand-alone mode by front keypadCXTH control software(e.g. CXTH3000,Clarity etc. )
Communications: RS-232
Display: 320 X 240 latticed LCD Screen display, adjustable blue background light
Power: 220V±10%,50Hz,60W
Dimensions and Weight: 410 X 270 X 180mm (L X W X H) 10kg
GLP Support: Detailed reports such as lamp operation time, number of lamp ignitions and further service information.