Labomed UVS-2800紫外可見分光光度計

產(chǎn)品描述

美國Labomed，世界光度計品牌之一，其高性能、低價位、多功能性，使其在市場占有很高的占有率，得到了使用者得*好評！ 
    UVS-2800型是世界上性價比高的雙光束、全波長、掃描、帶寬可調(diào)、紫外/可見光分光光度計

主要特點：
1. 基線穩(wěn)定性高 
2. 的：大口徑高能量光束增大了信噪比、提高了穩(wěn)定性 
3. 自動連續(xù)檢測：8位自動樣品池可連續(xù)自動檢測 
4. 光源友好：氘燈、鎢燈方便更換、維護簡便，降低了操作錯誤的可能性 
5. 大屏幕LCD液晶顯示 
6. RS-232接口，可連接電腦，進行電腦操作

技術(shù)參數(shù)

光學系統(tǒng):雙光束 
波長范圍:190-1100nm 
帶寬:0.5、1.0、2.0、5.0nm可選 
漂移:0.2%T （220nm and 340nm） 
波長性:0.5nm（自動校正） 
波長再現(xiàn)性:0.2nm 
測量方法:透過率、光吸收、能量、濃度 
測量范圍:-0.3~3.0Abs（0~200%tT） 
測量精度:0.002Abs（0~0.5Abs），0.004Abs（0.5~1.0Abs），0.3%T（0~100%T） 
重現(xiàn)性:0.001Abs（0~0.5Abs），0.002Abs（0.5~1.0Abs），0.15%T（0~100%T） 
基線:0.002Abs（190-1100nm） 
基線穩(wěn)定性:0.002Abs（500nm，預熱后） 
掃描速度:1400nm/min 
檢測器:硅光二極管 
顯示:-9999~9999 
噪音:<±0.001Abs（500nm，0Abs，2nm 帶寬） 
波長回轉(zhuǎn)速度:3600nm/min 
光源:氘燈、鎢燈 
樣品池:8位自動樣品池 
尺寸:56×41×25cm

商品屬性

[產(chǎn)地]    美國

[光源]    紫外可見分光光度計

[波長范圍] 190～1000nm

[波長精度] ±0.5nm

[光譜帶寬] 可選帶寬

[控制方式] 自動

[掃描方式] 帶掃描功能

[光路]    準雙光束

Labomed UVS-2800紫外可見分光光度計

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