Labomed UVS-2800紫外可见分光光度计

Labomed UVS-2800紫外可见分光光度计

产品描述

美国Labomed，世界光度计品牌之一，其高性能、低价位、多功能性，使其在市场占有很高的占有率，得到了使用者得*好评！ 
    UVS-2800型是世界上性价比高的双光束、全波长、扫描、带宽可调、紫外/可见光分光光度计

主要特点：
1. 基线稳定性高 
2. 的：大口径高能量光束增大了信噪比、提高了稳定性 
3. 自动连续检测：8位自动样品池可连续自动检测 
4. 光源友好：氘灯、钨灯方便更换、维护简便，降低了操作错误的可能性 
5. 大屏幕LCD液晶显示 
6. RS-232接口，可连接电脑，进行电脑操作

技术参数

光学系统:双光束 
波长范围:190-1100nm 
带宽:0.5、1.0、2.0、5.0nm可选 
漂移:0.2%T （220nm and 340nm） 
波长性:0.5nm（自动校正） 
波长再现性:0.2nm 
测量方法:透过率、光吸收、能量、浓度 
测量范围:-0.3~3.0Abs（0~200%tT） 
测量精度:0.002Abs（0~0.5Abs），0.004Abs（0.5~1.0Abs），0.3%T（0~100%T） 
重现性:0.001Abs（0~0.5Abs），0.002Abs（0.5~1.0Abs），0.15%T（0~100%T） 
基线:0.002Abs（190-1100nm） 
基线稳定性:0.002Abs（500nm，预热后） 
扫描速度:1400nm/min 
检测器:硅光二极管 
显示:-9999~9999 
噪音:<±0.001Abs（500nm，0Abs，2nm 带宽） 
波长回转速度:3600nm/min 
光源:氘灯、钨灯 
样品池:8位自动样品池 
尺寸:56×41×25cm

商品属性

[产地]    美国

[光源]    紫外可见分光光度计

[波长范围] 190～1000nm

[波长精度] ±0.5nm

[光谱带宽] 可选带宽

[控制方式] 自动

[扫描方式] 带扫描功能

[光路]    准双光束

Labomed UVS-2800紫外可见分光光度计

Product description

Labomed, one of the ten most famous photometer brands in the world, has high performance, low price and multi-function, which makes it occupy a high share in the international market, and has been unanimously praised by users.

Uvs-2800 is the world's cost-effective dual beam, full wavelength, scanning, bandwidth adjustable, UV / visible spectrophotometer

Main features:

1. High baseline stability

2. Unparalleled: large aperture high-energy beam increases signal-to-noise ratio and improves stability

3. Automatic and continuous detection: 8-bit automatic sample cell can detect continuously and automatically

4. Light source friendly: deuterium lamp and tungsten lamp are easy to replace and maintain, reducing the possibility of operation error.

5. Large screen LCD display

6. RS-232 interface, which can be connected to the computer for computer operation

technical parameter

Optical system: double beam

Wavelength range: 190-1100nm

Bandwidth: 0.5, 1.0, 2.0, 5.0nm optional

Drift: 0.2% t (220nm and 340nm)

Wavelength accuracy: 0.5nm (automatic correction)

Wavelength reproducibility: 0.2nm

Measurement method: transmittance, light absorption, energy and concentration

Measurement range: - 0.3 ~ 3.0abs (0 ~ 200% TT)

Measurement accuracy: 0.002abs (0-0.5abs), 0.004abs (0.5-1.0abs), 0.3% t (0-100% t)

Reproducibility: 0.001abs (0-0.5abs), 0.002abs (0.5-1.0abs), 0.15% t (0-100% t)

Baseline: 0.002abs (190-1100nm)

Baseline stability: 0.002abs (500nm, after preheating)

Scanning speed: 1400nm / min

Detector: silicon photodiode

Display: - 9999 ~ 9999

Noise: < 0.001abs (500nm, 0Abs, 2nm bandwidth)

Wavelength rotation speed: 3600nm / min

Light source: deuterium lamp, tungsten lamp

Sample cell: 8-digit automatic sample cell

Size: 56 × 41 × 25cm

Commodity attribute

[origin] us

[light source] UV visible spectrophotometer

[wavelength range] 190-1000nm

[wavelength accuracy] ± 0.5nm

[spectral bandwidth] optional bandwidth

[control mode] automatic

[scanning mode] with scanning function

Quasi double beam