一、水泥六價(jià)鉻測(cè)定儀產(chǎn)品簡(jiǎn)介
水泥六價(jià)鉻測(cè)定儀用于測(cè)定水泥中水溶性鉻（VI）含量?jī)x器，具體操作方便，數(shù)據(jù)準(zhǔn)確等特點(diǎn)。是一種簡(jiǎn)潔易用的分光光度法測(cè)定水泥中水溶性鉻（VI）的儀器，能在從340 ~1000mm波長(zhǎng)范圍內(nèi)執(zhí)行透射比，吸光度和濃度直讀測(cè)定，可廣泛適用于建材行業(yè)、環(huán)保監(jiān)測(cè)、質(zhì)量控制等部門作定性定量分析。
Product introduction
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、水泥六價(jià)鉻測(cè)定儀技術(shù)參數(shù)
?光學(xué)系統(tǒng)：衍射光柵C-T單調(diào)器
?波長(zhǎng)范圍：340 ~1000nm
?光源：鹵鎢燈20W/12V
?波長(zhǎng)準(zhǔn)確度：±2mm 波長(zhǎng)重復(fù)性：0.5mm
?透射比準(zhǔn)確性：±0.5%(?)
?透射比重復(fù)性：0.3% (?)
?顯示標(biāo)尺：（T）：0.0~199.0%
（A）：-0.3~2.999
（F）：1~9999
（C）: 0~9999
? 電源：220V±22V 50Hz±1Hz
?外形尺寸:500X500X400mm
? 重量：35kg
Second, 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% (?)
? Transmittance repeatability: 0.3% (?)
? 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、水泥六價(jià)鉻測(cè)定儀主要特點(diǎn)：
?128?64帶背光大屏幕LCD顯示
?非球面光源光路，CT光柵單色器
?自動(dòng)調(diào)零，自動(dòng)調(diào)
?有濃度因子設(shè)定和濃度直讀功能
?可進(jìn)行一次曲線擬合
?可長(zhǎng)久保存工作曲線方程，A多達(dá)24個(gè)
Third, the main features:
128?64 large screen LCD display with backlight
? Aspherical light source light path, CT grating monochromator
? Auto zero,
? Concentration factor setting and direct concentration reading function
? Can perform curve fitting once
? Long-term storage of working curve equations, A up to 24
