荣计达CR2005-1 水泥六价铬浓度测定仪

一、水泥六价铬测定仪产品简介

水泥六价铬测定仪用于测定水泥中水溶性铬（VI）含量仪器，具体操作方便，数据准确等特点。是一种简洁易用的分光光度法测定水泥中水溶性铬（VI）的仪器，能在从340 ~1000mm波长范围内执行透射比，吸光度和浓度直读测定，可广泛适用于建材行业、环保监测、质量控制等部门作定性定量分析。Product introduction

二，Cement hexavalent chromium measuring instrument is used to determine the water-soluble chromium (VI) content in cement. It has the advantages of convenient operation and accurate data. It is a simple and easy-to-use spectrophotometric instrument for the determination of water-soluble chromium (VI) in cement. It can perform direct reading of transmittance, absorbance and concentration in the wavelength range from 340 to 1000mm. It can be widely used in the building material industry and environmental Qualitative and quantitative analysis is performed by monitoring, quality control and other departments.

 

二、水泥六价铬测定仪技术参数♦光学系统：衍射光栅C-T单调器♦波长范围：340 ~1000nm♦光源：卤钨灯20W/12V♦波长准确度：±2mm   波长重复性：0.5mm♦透射比准确性：±0.5%(٢) ♦透射比重复性：0.3% (٢)♦显示标尺：（T）：0.0~199.0%（A）：-0.3~2.999（F）：1~9999（C）: 0~9999♦ 电源：220V±22V   50Hz±1Hz

♦ 外形尺寸:500X500X400mm

♦     重量：35kgSecond, the technical parameters

♦ Optical system: C-T monotoner of diffraction grating

♦ Wavelength range: 340 ~ 1000nm

♦ Light source: halogen tungsten lamp 20W / 12V

♦ Wavelength accuracy: ± 2mm Wavelength repeatability: 0.5mm

♦ Transmittance accuracy: ± 0.5% (٢)

♦ Transmittance repeatability: 0.3% (٢)

♦ Display scale: (T): 0.0 ~ 199.0%

(A): -0.3 ~ 2.999

(F): 1 ~ 9999

(C): 0 ~ 9999

♦ Power supply: 220V ± 22V 50Hz ± 1Hz

♦ Dimensions: 500X500X400mm

♦ Weight: 35kg

三、水泥六价铬测定仪主要特点：♦128ˣ64带背光大屏幕LCD显示♦非球面光源光路，CT光栅单色器♦自动调零，自动调%♦有浓度因子设定和浓度直读功能♦可进行一次曲线拟合♦可长久保存工作曲线方程，A多达24个

Third, the main features:

128ˣ64 large screen LCD display with backlight

♦ Aspherical light source light path, CT grating monochromator

♦ Auto zero, 100%

♦ Concentration factor setting and direct concentration reading function

♦ Can perform curve fitting once

♦ Long-term storage of working curve equations, A up to 24

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