7230分光光度计（改进型）

一、产品简介

One, product introduction

　　该产品能在近紫外光－可见光谱区域内对样品物质作定性和定量分析，可广泛应用于化工、医药、生物、农业、石化、环保等部门，是理化实验室常用的光谱分析仪器之一。

The product can be in the near UV Vis Spectrum region of the sample material for qualitative and quantitative analysis, and can be widely used in chemical, pharmaceutical, biological, agricultural, chemical, environmental protection and other departments, is a physical and chemical laboratories used spectral analysis instrument of.

二、技术指标　　

Two, technical indicators

★波长范围：330－900nm

In the wavelength range: 330900nm

★波长准确度：±2nm

Of wavelength accuracy: + 2nm

★波长重复性：±1nm

In the repeatability of wavelength: + 1nm

★光谱带宽：6nm

Of spectral bandwidth: 6nm

★透射比准确度：±0.5% (T)

Transmission ratio of accuracy: + 0.5% ( T )

★透射比重复性：≤ 0.3% ( T )

Transmission ratio of repetition: = 0.3% ( T )

★杂散光：≤ 1.0% ( T ) at 360nm

Miscellaneous powder of light: 1% ( T ) at 360nm

★透射比范围：0.0％T－110.0％T

Of transmission ratio range: 0.0%T110.0%T

★吸收比范围：-0.041－1.999A

Of absorption ratio range: - 0.0411.999A

★浓度范围：0.000－9999

In the concentration range: 0.0009999

★稳定性：±0.004A(在500nm处）

Set of stability: + 0.004A ( 500nm )

★杂散光：≤ 1.0% ( T ) at 360nm

Miscellaneous powder of light: 1% ( T ) at 360nm

★仪器尺寸：447mm×384mm×188mm

Of instrument size: 447mm * 384mm * 188mm

★仪器质量：11kg

The quality of instrument: 11kg

三、产品特点

Three, product characteristics

★采用微机控制，数据处理。

Of using computer control, data processing.

★自动调0％，调100％。

Automatic tone 0%, tone 100%.

★在固定波长处对样品进行透射比、吸光度、浓度测试，可存储、调用、打印数据。

In the fixed wavelength of the samples were transmittance, absorbance, concentration of the test, can be stored, call, print data.

★利用标准样品建立标准曲线，可存储、调用、打印曲线，可对样品进行浓度测试。

Using the standard sample of establishing standard curves, can be stored, call, print curve, the sample concentration test.

★在固定波长处对样品进行透射比、吸光度、浓度进行时间扫描。

In the fixed wavelength of the samples were transmittance, absorbance, concentration time scan.

★采用平面衍射光栅色散元件，色散均匀，波长精度高，仪器具有较高的光学性能。

Of the plane diffraction grating dispersion element, wavelength dispersion uniformity, high precision, the instrument has a higher optical performance.

★波长显示器为三位机械计数器，准确直观。结构合理，易于维修。

Wavelength monitor of three mechanical counter intuitive, accurate. Reasonable structure, easy repair.

★RS-232C接口,配置微型打印机（配7230软件可与PC连接）

RS-232C interface configuration, miniature printer (with 7230 software can be connected to the PC )

★宽大测量室（可选择100mm比色皿）

Measurement of large chamber ( select 100mm cuvette )

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